Flying to Oslo from the US
Flying to Oslo costs a median $638 round trip from the US, ranking it 3 of 40 European cities. Cheapest from Boston at $422.
By Jon Miksis · updated · refreshed monthly, whole grid at once
- $638
- Median round trip from the US, across every gateway
- #3 of 40
- Rank among European cities, cheapest first
- $422
- Cheapest fare found, from Boston
- $358
- Spread between the best and worst US gateway
Every US gateway to Oslo
The cheapest one-week round trip found from each US metro, all searched on the same day. The spread between top and bottom is $358, which is what shopping departure airports is worth on this route.
- Boston$422
- Portland$440
- Seattle$464
- Washington DC$475
- Chicago$485
- Raleigh$497
- Minneapolis$518
- Orlando$518
- Nashville$532
- New York$544
- Miami$579
- Denver$588
- Atlanta$608
- Philadelphia$667
- Los Angeles$674
- San Francisco$674
- Charlotte$706
- Detroit$739
- Tampa$743
- Houston$746
- Las Vegas$746
- Austin$750
- Salt Lake City$751
- San Diego$776
- Phoenix$778
- Dallas$780
Which airlines fly there, and what they charge
A separate comparison, holding the dates fixed at November 8–14, 2026 so the difference between two rows is the airline rather than the week.
| Airline | From | Routing | Round trip |
|---|---|---|---|
| SAS | BOS | via CPH | $422 |
| Icelandair | BOS | via KEF | $477 |
| Icelandair | ORD | via KEF | $544 |
| Icelandair | MCO | via KEF | $546 |
| SAS | ORD | via CPH | $559 |
| TAP Air Portugal | BOS | via LIS | $626 |
| TAP Air Portugal | JFK | via LIS | $629 |
| Air France | BOS | via CDG | $642 |
| TAP Air Portugal | ORD | via LIS | $645 |
| SWISS | JFK | via ZRH | $689 |
| Brussels Airlines | JFK | via BRU | $696 |
| SWISS | ORD | via ZRH | $725 |
| Lufthansa | BOS | via FRA | $728 |
| Finnair | JFK | via HEL | $732 |
| Lufthansa | ORD | via MUC | $737 |
| SAS | JFK | via CPH | $748 |
| Lufthansa | LAX | via MUC | $748 |
| British Airways | JFK | via LHR | $759 |
| Air France | JFK | via CDG | $762 |
| SAS | LAX | via CPH | $764 |
| KLM | JFK | via AMS | $774 |
| Finnair | LAX | via HEL | $812 |
| British Airways | MCO | via undefined | $998 |
| Icelandair | JFK | via KEF | $1007 |
How Oslo compares
At a $638 median, Oslo ranks 3 of 40 European cities we price, and 11 of 40 on how much your departure airport matters. Other Nordics & Iceland cities in the data:
- Stockholm$617
- Reykjavik$632
- Copenhagen$653
- Helsinki$705
For the full ranking and why northern Europe is consistently cheaper to reach, see the cheapest places to fly in Europe. For every gateway at once, see the airports hub.
Common questions
- How much does it cost to fly to Oslo from the US?
- A median of $638 round trip in economy, across 26 US gateway metros priced on August 30, 2026 for departures in the following six months. The cheapest was $422 from Boston and the most expensive $780 from Dallas. That ranks Oslo 3 of 40 European cities on price.
- Which US airport is cheapest for flights to Oslo?
- Boston, at $422, followed by Portland at $440 and Seattle at $464. Worth knowing that the cheapest gateway to Oslo is often not the cheapest gateway overall — the two questions have different answers.
- Is it worth flying from a different airport to reach Oslo?
- Probably, yes. Oslo has one of the widest spreads in our data: $358 between the cheapest and most expensive US gateway, ranking 11 of 40. On a route like this, where you leave from is worth more than when you book.
- Which airline is cheapest to Oslo?
- On our fixed comparison week (November 8–14, 2026), SAS was cheapest into Oslo at $422 via CPH, against Icelandair at $1007. That comparison holds every date constant, so the difference is the airline rather than the week.
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