{ "name": "Transatlantic City Grid: cheapest US to Europe round trips by city pair", "description": "1,037 round-trip economy fares, 26 US gateway metros to 41 European cities, all collected on 2026-08-30. CSV and JSON, CC BY 4.0.", "url": "https://europeflightclub.com/data/city-grid", "publisher": "Europe Flight Club", "creator": "Jon Miksis", "license": "https://creativecommons.org/licenses/by/4.0/", "licenseName": "CC BY 4.0", "attribution": "Europe Flight Club, Transatlantic City Grid (observed 2026-08-30), https://europeflightclub.com/data/city-grid, CC BY 4.0", "observedOn": "2026-08-30", "temporalCoverage": "2026-09-01/2027-02-28", "measurementTechnique": "Lowest published round-trip economy fare on Google Flights for a one-week trip departing within six months, queried per city pair twice on a single day and recorded as the lower of the two", "variableMeasured": "Round-trip economy airfare in USD", "rowCount": 1037, "columns": { "observed_on": "Date the fare was observed (ISO 8601). Every row in a snapshot shares it, because the whole grid is collected in one day.", "origin": "US gateway metro slug, matching /cheap-flights/from- on the site.", "origin_metro": "US gateway metro name.", "origin_code": "IATA code searched. NYC and WAS are metro codes that cover several airports.", "destination": "European city slug, matching /airports/ on the site.", "destination_city": "European city name.", "destination_country": "Country of the destination city.", "destination_code": "IATA code searched. A metro code such as LON covers every airport in the city.", "region": "Editorial region used for grouping on the site.", "round_trip_usd": "Lowest round-trip economy fare found for a one-week trip departing within six months of observed_on, one adult, taxes included, checked bags excluded. The lower of two sweeps run the same day. It is a floor across a window, not a price anyone can book today." }, "rows": [ { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "amsterdam", "destination_city": "Amsterdam", "destination_country": "Netherlands", "destination_code": "AMS", "region": "Western Europe", "round_trip_usd": 674 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "athens", "destination_city": "Athens", "destination_country": "Greece", "destination_code": "ATH", "region": "Southern Europe", "round_trip_usd": 674 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "barcelona", "destination_city": "Barcelona", "destination_country": "Spain", "destination_code": "BCN", "region": "Southern Europe", "round_trip_usd": 673 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "belfast", "destination_city": "Belfast", "destination_country": "United Kingdom", "destination_code": "BFS", "region": "British Isles", "round_trip_usd": 895 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "berlin", "destination_city": "Berlin", "destination_country": "Germany", "destination_code": "BER", "region": "Western Europe", "round_trip_usd": 750 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "bordeaux", "destination_city": "Bordeaux", "destination_country": "France", "destination_code": "BOD", "region": "Western Europe", "round_trip_usd": 664 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "budapest", "destination_city": "Budapest", "destination_country": "Hungary", "destination_code": "BUD", "region": "Central Europe", "round_trip_usd": 800 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "copenhagen", "destination_city": "Copenhagen", "destination_country": "Denmark", "destination_code": "CPH", "region": "Nordics & Iceland", "round_trip_usd": 698 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "dublin", "destination_city": "Dublin", "destination_country": "Ireland", "destination_code": "DUB", "region": "British Isles", "round_trip_usd": 665 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "dubrovnik", "destination_city": "Dubrovnik", "destination_country": "Croatia", "destination_code": "DBV", "region": "Adriatic", "round_trip_usd": 841 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "edinburgh", "destination_city": "Edinburgh", "destination_country": "United Kingdom", "destination_code": "EDI", "region": "British Isles", "round_trip_usd": 864 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "florence", "destination_city": "Florence", "destination_country": "Italy", "destination_code": "FLR", "region": "Southern Europe", "round_trip_usd": 746 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "glasgow", "destination_city": "Glasgow", "destination_country": "United Kingdom", "destination_code": "GLA", "region": "British Isles", "round_trip_usd": 819 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "hamburg", "destination_city": "Hamburg", "destination_country": "Germany", "destination_code": "HAM", "region": "Western Europe", "round_trip_usd": 851 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "helsinki", "destination_city": "Helsinki", "destination_country": "Finland", "destination_code": "HEL", "region": "Nordics & Iceland", "round_trip_usd": 654 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "krakow", "destination_city": "Krakow", "destination_country": "Poland", "destination_code": "KRK", "region": "Central Europe", "round_trip_usd": 665 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "lisbon", "destination_city": "Lisbon", "destination_country": "Portugal", "destination_code": "LIS", "region": "Southern Europe", "round_trip_usd": 678 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "london", "destination_city": "London", "destination_country": "United Kingdom", "destination_code": "LON", "region": "British Isles", "round_trip_usd": 674 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "madrid", "destination_city": "Madrid", "destination_country": "Spain", "destination_code": "MAD", "region": "Southern Europe", "round_trip_usd": 674 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "malta", "destination_city": "Malta", "destination_country": "Malta", "destination_code": "MLA", "region": "Southern Europe", "round_trip_usd": 611 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "manchester", "destination_city": "Manchester", "destination_country": "United Kingdom", "destination_code": "MAN", "region": "British Isles", "round_trip_usd": 1047 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "milan", "destination_city": "Milan", "destination_country": "Italy", "destination_code": "MIL", "region": "Southern Europe", "round_trip_usd": 747 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "munich", "destination_city": "Munich", "destination_country": "Germany", "destination_code": "MUC", "region": "Western Europe", "round_trip_usd": 818 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "mykonos", "destination_city": "Mykonos", "destination_country": "Greece", "destination_code": "JMK", "region": "Southern Europe", "round_trip_usd": 975 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "naples", "destination_city": "Naples", "destination_country": "Italy", "destination_code": "NAP", "region": "Southern Europe", "round_trip_usd": 780 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "nice", "destination_city": "Nice", "destination_country": "France", "destination_code": "NCE", "region": "Western Europe", "round_trip_usd": 665 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "oslo", "destination_city": "Oslo", "destination_country": "Norway", "destination_code": "OSL", "region": "Nordics & Iceland", "round_trip_usd": 608 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "paris", "destination_city": "Paris", "destination_country": "France", "destination_code": "PAR", "region": "Western Europe", "round_trip_usd": 674 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "porto", "destination_city": "Porto", "destination_country": "Portugal", "destination_code": "OPO", "region": "Southern Europe", "round_trip_usd": 670 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "prague", "destination_city": "Prague", "destination_country": "Czechia", "destination_code": "PRG", "region": "Central Europe", "round_trip_usd": 681 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "reykjavik", "destination_city": "Reykjavik", "destination_country": "Iceland", "destination_code": "KEF", "region": "Nordics & Iceland", "round_trip_usd": 674 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "rome", "destination_city": "Rome", "destination_country": "Italy", "destination_code": "ROM", "region": "Southern Europe", "round_trip_usd": 759 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "salzburg", "destination_city": "Salzburg", "destination_country": "Austria", "destination_code": "SZG", "region": "Central Europe", "round_trip_usd": 774 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "santorini", "destination_city": "Santorini", "destination_country": "Greece", "destination_code": "JTR", "region": "Southern Europe", "round_trip_usd": 945 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "seville", "destination_city": "Seville", "destination_country": "Spain", "destination_code": "SVQ", "region": "Southern Europe", "round_trip_usd": 664 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "stockholm", "destination_city": "Stockholm", "destination_country": "Sweden", "destination_code": "ARN", "region": "Nordics & Iceland", "round_trip_usd": 626 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "valencia", "destination_city": "Valencia", "destination_country": "Spain", "destination_code": "VLC", "region": "Southern Europe", "round_trip_usd": 718 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "venice", "destination_city": "Venice", "destination_country": "Italy", "destination_code": "VCE", "region": "Southern Europe", "round_trip_usd": 800 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "vienna", "destination_city": "Vienna", "destination_country": "Austria", "destination_code": "VIE", "region": "Central Europe", "round_trip_usd": 721 }, { "observed_on": "2026-08-30", "origin": "atlanta", "origin_metro": "Atlanta", "origin_code": "ATL", "destination": "zurich", "destination_city": "Zurich", "destination_country": "Switzerland", "destination_code": "ZRH", "region": "Western Europe", "round_trip_usd": 672 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "amsterdam", "destination_city": "Amsterdam", "destination_country": "Netherlands", "destination_code": "AMS", "region": "Western Europe", "round_trip_usd": 765 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "athens", "destination_city": "Athens", "destination_country": "Greece", "destination_code": "ATH", "region": "Southern Europe", "round_trip_usd": 845 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "barcelona", "destination_city": "Barcelona", "destination_country": "Spain", "destination_code": "BCN", "region": "Southern Europe", "round_trip_usd": 709 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "belfast", "destination_city": "Belfast", "destination_country": "United Kingdom", "destination_code": "BFS", "region": "British Isles", "round_trip_usd": 895 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "berlin", "destination_city": "Berlin", "destination_country": "Germany", "destination_code": "BER", "region": "Western Europe", "round_trip_usd": 798 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "bordeaux", "destination_city": "Bordeaux", "destination_country": "France", "destination_code": "BOD", "region": "Western Europe", "round_trip_usd": 793 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "budapest", "destination_city": "Budapest", "destination_country": "Hungary", "destination_code": "BUD", "region": "Central Europe", "round_trip_usd": 740 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "copenhagen", "destination_city": "Copenhagen", "destination_country": "Denmark", "destination_code": "CPH", "region": "Nordics & Iceland", "round_trip_usd": 782 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "dublin", "destination_city": "Dublin", "destination_country": "Ireland", "destination_code": "DUB", "region": "British Isles", "round_trip_usd": 699 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "dubrovnik", "destination_city": "Dubrovnik", "destination_country": "Croatia", "destination_code": "DBV", "region": "Adriatic", "round_trip_usd": 905 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "edinburgh", "destination_city": "Edinburgh", "destination_country": "United Kingdom", "destination_code": "EDI", "region": "British Isles", "round_trip_usd": 852 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "florence", "destination_city": "Florence", "destination_country": "Italy", "destination_code": "FLR", "region": "Southern Europe", "round_trip_usd": 830 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "glasgow", "destination_city": "Glasgow", "destination_country": "United Kingdom", "destination_code": "GLA", "region": "British Isles", "round_trip_usd": 856 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "hamburg", "destination_city": "Hamburg", "destination_country": "Germany", "destination_code": "HAM", "region": "Western Europe", "round_trip_usd": 802 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "helsinki", "destination_city": "Helsinki", "destination_country": "Finland", "destination_code": "HEL", "region": "Nordics & Iceland", "round_trip_usd": 802 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "krakow", "destination_city": "Krakow", "destination_country": "Poland", "destination_code": "KRK", "region": "Central Europe", "round_trip_usd": 723 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "lisbon", "destination_city": "Lisbon", "destination_country": "Portugal", "destination_code": "LIS", "region": "Southern Europe", "round_trip_usd": 713 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "london", "destination_city": "London", "destination_country": "United Kingdom", "destination_code": "LON", "region": "British Isles", "round_trip_usd": 879 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "madrid", "destination_city": "Madrid", "destination_country": "Spain", "destination_code": "MAD", "region": "Southern Europe", "round_trip_usd": 706 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "malta", "destination_city": "Malta", "destination_country": "Malta", "destination_code": "MLA", "region": "Southern Europe", "round_trip_usd": 834 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "manchester", "destination_city": "Manchester", "destination_country": "United Kingdom", "destination_code": "MAN", "region": "British Isles", "round_trip_usd": 891 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "milan", "destination_city": "Milan", "destination_country": "Italy", "destination_code": "MIL", "region": "Southern Europe", "round_trip_usd": 721 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "munich", "destination_city": "Munich", "destination_country": "Germany", "destination_code": "MUC", "region": "Western Europe", "round_trip_usd": 791 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "mykonos", "destination_city": "Mykonos", "destination_country": "Greece", "destination_code": "JMK", "region": "Southern Europe", "round_trip_usd": 973 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "naples", "destination_city": "Naples", "destination_country": "Italy", "destination_code": "NAP", "region": "Southern Europe", "round_trip_usd": 825 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "nice", "destination_city": "Nice", "destination_country": "France", "destination_code": "NCE", "region": "Western Europe", "round_trip_usd": 770 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "oslo", "destination_city": "Oslo", "destination_country": "Norway", "destination_code": "OSL", "region": "Nordics & Iceland", "round_trip_usd": 750 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "paris", "destination_city": "Paris", "destination_country": "France", "destination_code": "PAR", "region": "Western Europe", "round_trip_usd": 787 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "porto", "destination_city": "Porto", "destination_country": "Portugal", "destination_code": "OPO", "region": "Southern Europe", "round_trip_usd": 727 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "prague", "destination_city": "Prague", "destination_country": "Czechia", "destination_code": "PRG", "region": "Central Europe", "round_trip_usd": 752 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "reykjavik", "destination_city": "Reykjavik", "destination_country": "Iceland", "destination_code": "KEF", "region": "Nordics & Iceland", "round_trip_usd": 634 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "rome", "destination_city": "Rome", "destination_country": "Italy", "destination_code": "ROM", "region": "Southern Europe", "round_trip_usd": 724 }, { "observed_on": "2026-08-30", "origin": "austin", "origin_metro": "Austin", "origin_code": "AUS", "destination": "salzburg", "destination_city": "Salzburg", "destination_country": "Austria", "destination_code": "SZG", "region": "Central 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Iceland", "round_trip_usd": 432 }, { "observed_on": "2026-08-30", "origin": "washington-dc", "origin_metro": "Washington DC", "origin_code": "WAS", "destination": "valencia", "destination_city": "Valencia", "destination_country": "Spain", "destination_code": "VLC", "region": "Southern Europe", "round_trip_usd": 683 }, { "observed_on": "2026-08-30", "origin": "washington-dc", "origin_metro": "Washington DC", "origin_code": "WAS", "destination": "venice", "destination_city": "Venice", "destination_country": "Italy", "destination_code": "VCE", "region": "Southern Europe", "round_trip_usd": 652 }, { "observed_on": "2026-08-30", "origin": "washington-dc", "origin_metro": "Washington DC", "origin_code": "WAS", "destination": "vienna", "destination_city": "Vienna", "destination_country": "Austria", "destination_code": "VIE", "region": "Central Europe", "round_trip_usd": 700 }, { "observed_on": "2026-08-30", "origin": "washington-dc", "origin_metro": "Washington DC", "origin_code": "WAS", "destination": "zurich", "destination_city": "Zurich", "destination_country": "Switzerland", "destination_code": "ZRH", "region": "Western Europe", "round_trip_usd": 558 } ] }