British Airways vs KLM
The best documented business seats both score 10/10. That measures bed, aisle access and privacy door; it does not make the entire cabins identical.
By Jon Miksis · comparison updated
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What matters for your booking
Business fares
Of 91 shared business routes, British Airways was cheaper on 51, KLM on 38, and 2 were the same price.
Economy fares
Of 116 shared economy routes, British Airways was cheaper on 71, KLM on 40, and 5 were the same price.
Start with your route and cabin. A fare advantage in economy does not establish a business-class bargain, and a better seat does not establish that a connection or a higher fare is worth it for your trip.
The business seats being compared
These are each airline’s best-scoring documented business aircraft. The fare grid does not identify aircraft, so the seat below is not promised with any fare in the table. Service and food require a separate firsthand review.
British Airways
A350-1000 / 787-10 / 777 (Club Suite)
- Seat layout
- 1-2-1
- Fully flat bed
- Yes
- Direct aisle access at every seat
- Yes
- Privacy door
- Yes
- Seat score
- 10/10
- Wi-Fi
- Paid in the recorded product
- Lounge access
- Included in the recorded fare
- Checked bags
- 2
Cabin checked .
Recorded source: British Airways fleet pages, Club Suite rollout reporting.
KLM
777-200ER / 777-300ER (sliding-door World Business Class)
- Seat layout
- 1-2-1
- Fully flat bed
- Yes
- Direct aisle access at every seat
- Yes
- Privacy door
- Yes
- Seat score
- 10/10
- Wi-Fi
- Paid in the recorded product
- Lounge access
- Included in the recorded fare
- Checked bags
- 2
Cabin checked .
Recorded source: KLM World Business Class pages, fleet seat maps.
Seat scores describe bed, aisle access and privacy door only. Read the scoring method. A tie does not compare comfort, food, service or reliability.
Check the aircraft on British Airways
A350-1000 / 787-10 / 777 (Club Suite): 10/10 for the seat. Club Suite is on all A350-1000s, all 787-10s and the retrofitted 777s. The 787-8 and some 787-9s still fly the old Club World, with retrofit targeted through end of 2026. Recorded August 30, 2026.
787-8 / some 787-9 (old Club World): 5/10 for the seat. The outgoing yin-yang cabin: eight seats abreast, half of them rear-facing, and window seats requiring a climb over a stranger. A materially worse product at the same fare. Recorded August 30, 2026.
Check the aircraft on KLM
777-200ER / 777-300ER (sliding-door World Business Class): 10/10 for the seat. The door is documented for the refitted 777 product. Do not apply it to every 787 or A330. Check the flight's seat map and ticket type; lounge access and baggage can differ by fare brand. Recorded August 30, 2026.
A330-200 / A330-300: 5/10 for the seat. 2-2-2 lie-flat: the window seat requires stepping over a neighbor. Recorded August 30, 2026.
Compare the fares and the routing
Each row compares the same airports, cabin, travel dates and observation date. It can still compare a nonstop against a connection. Journey times, aircraft, baggage allowances and change rules were not recorded with these fares; check those before treating the price difference as a saving.
Showing 12 of 91 matched business routes. Round trip per person in USD, for travel November 8–14, 2026.
| Route and observation date | British Airways | KLM | Price difference |
|---|---|---|---|
Portland (PDX) → Porto (OPO) Observed September 1, 2026 Compare all observed airlines | $3,905Connects via LGW | $6,525Connects via AMS | British Airways was $2,620 less |
Portland (PDX) → Dublin (DUB) Observed September 1, 2026 Compare all observed airlines | $6,240Connects via LHR | $4,130Connects via AMS | KLM was $2,110 less |
Atlanta (ATL) → Porto (OPO) Observed September 1, 2026 Compare all observed airlines | $4,294Connects via LGW | $8,865Connects via AMS | British Airways was $4,571 less |
Portland (PDX) → Prague (PRG) Observed September 1, 2026 Compare all observed airlines | $4,889Connects via LHR | $4,451Connects via AMS | KLM was $438 less |
Portland (PDX) → Lisbon (LIS) Observed September 1, 2026 Compare all observed airlines | $6,569Connects via LHR | $4,794Connects via AMS | KLM was $1,775 less |
Portland (PDX) → Madrid (MAD) Observed September 1, 2026 Compare all observed airlines | $4,911Connects via LHR | $5,490Connects via AMS | British Airways was $579 less |
Portland (PDX) → Munich (MUC) Observed September 1, 2026 Compare all observed airlines | $5,449Connects via LHR | $6,080Connects via AMS | British Airways was $631 less |
Portland (PDX) → Barcelona (BCN) Observed September 1, 2026 Compare all observed airlines | $5,489Connects via LHR | $5,489Connects via AMS | Same price |
Houston (IAH) → Rome Fiumicino (FCO) Observed September 1, 2026 Compare all observed airlines | $7,703Connects via LHR | $5,617Connects via AMS | KLM was $2,086 less |
Portland (PDX) → Glasgow (GLA) Observed September 1, 2026 Compare all observed airlines | $5,644Connects via LHR | $6,348Connects via AMS | British Airways was $704 less |
Los Angeles (LAX) → Edinburgh (EDI) Observed September 1, 2026 Compare all observed airlines | $5,649Connects via LHR | $7,497Connects via AMS | British Airways was $1,848 less |
Portland (PDX) → Edinburgh (EDI) Observed September 1, 2026 Compare all observed airlines | $5,682Connects via LHR | $6,357Connects via AMS | British Airways was $675 less |
Your airport missing? Check the full route tool for the airlines we observed there. Confirm current fares, journey time, baggage and ticket rules before booking.
Before paying for the ticket
- Check the exact operating airline and seat map on every long flight, including the return. An airline name or business-class label alone does not guarantee a flat bed or aisle access.
- Compare total journey time and connection length. A lower fare may buy a much longer trip.
- Reprice with your bags, preferred seats and change rules included. These observations do not establish that the tickets have identical restrictions.
- Check other airlines on the route. Being cheaper than the other airline on this page does not establish the cheapest fare in the market.
Common questions
- Is British Airways or KLM better in business class to Europe?
- The best documented business seats both score 10/10. That measures bed, aisle access and privacy door; it does not make the entire cabins identical. Of 91 shared business routes, British Airways was cheaper on 51, KLM on 38, and 2 were the same price. Service and food are not scored in this comparison. These are observations for travel November 8–14, 2026, not current quotes.
- Which is cheaper, British Airways or KLM?
- Of 91 shared business routes, British Airways was cheaper on 51, KLM on 38, and 2 were the same price. Of 116 shared economy routes, British Airways was cheaper on 71, KLM on 40, and 5 were the same price. Both counts refer to travel November 8–14, 2026. A cheaper fare may involve a connection; compare the itinerary as well as the price.
- Will I get the business seat shown here?
- These cards describe the named aircraft in our cabin records, not a seat guaranteed on every flight. At least one of these airlines has a recorded aircraft or cabin variation. Check the operating airline, seat map and aircraft for every segment before paying; equipment can change. The fare observations do not record the aircraft.
- Has Jon flown these business cabins?
- British Airways business class is not on Jon’s confirmed flown roster. KLM business class is not on Jon’s confirmed flown roster. That records the airline and cabin, not every aircraft or itinerary. This page compares documented specifications and dated fares.
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