Discover detailed information about KLM flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 5 February 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Explore the most affordable KLM flight options available. Find the lowest fares based on data from user searches, with prices last updated on 5 February 2025.
Mon 24/321:10BOS - LHR
Nonstop6h 45mKLM
Sun 30/317:50LHR - BOS
Nonstop7h 50mKLM
Deal found £421
Sun 23/221:15BOS - GLA
1 stop14h 20mKLM
Tue 25/209:05GLA - BOS
2 stops14h 55mKLM
Deal found £494
Fri 28/320:05BOS - LCY
1 stop9h 25mKLM
Mon 31/307:45LCY - BOS
1 stop10h 55mKLM
Deal found £610
Direct KLM flights
Explore direct KLM flight options based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 February 2025.
Mon 24/321:10BOS - LHR
Nonstop6h 45mKLM
Sun 30/317:50LHR - BOS
Nonstop7h 50mKLM
Deal found £421
Sun 23/221:15BOS - GLA
1 stop14h 20mKLM
Tue 25/209:05GLA - BOS
2 stops14h 55mKLM
Deal found £494
Fri 28/320:05BOS - LCY
1 stop9h 25mKLM
Mon 31/307:45LCY - BOS
1 stop10h 55mKLM
Deal found £610
Last-minute KLM flights
Discover last-minute KLM flight deals. Data last updated 5 February 2025 and is based on user searches.
Fri 7/221:15BOS - BHX
1 stop14h 35mKLM
Sat 15/217:35BHX - BOS
1 stop25h 00mKLM
Deal found £536
Tue 11/219:25BOS - LHR
Nonstop6h 40mKLM
Tue 18/208:50LHR - BOS
Nonstop8h 07mKLM
Deal found £465
Thu 13/213:00BOS - GLA
2 stops15h 55mKLM
Wed 19/217:15GLA - BOS
1 stop25h 20mKLM
Deal found £981
Fri 14/219:11BOS - LCY
1 stop9h 19mKLM
Wed 19/207:45LCY - BOS
1 stop10h 50mKLM
Deal found £1,525
Sun 23/221:15BOS - GLA
1 stop14h 20mKLM
Tue 25/209:05GLA - BOS
2 stops14h 55mKLM
Deal found £494
Mon 24/321:10BOS - LHR
Nonstop6h 45mKLM
Sun 30/317:50LHR - BOS
Nonstop7h 50mKLM
Deal found £421
One-way KLM flights
Search for one-way KLM flight options. Find affordable one-way fares based on user searches. Data last updated 5 February 2025.
Tue 4/316:55BOS - LHR
1 stop10h 00mKLM
Deal found £187
Tue 4/319:07BOS - LCY
1 stop9h 23mKLM
Deal found £229
Fri 25/715:34BOS - LGW
1 stop13h 26mKLM
Deal found £284
International KLM flights
Search for international KLM flight options. Find affordable international airfare based on user searches. Data last updated 5 February 2025.
Wed 19/219:11BOS - AMS
Nonstop6h 59mKLM
Wed 12/311:20AMS - BOS
Nonstop8h 05mKLM
Deal found £528
KLM Reviews
Read reviews and feedback from other travellers about their experiences with KLM sourced from user searches. These reviews were last updated on 5 February 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
The nicest people and great service. (in 50 reviews)
Very nice crew and great food (in 69 reviews)
Cons -
This is by far the best airlines I have used. (in 1 review)
I felt harassed by the man and was very uncomfortable the whole flight. (in 116 reviews)
Not sure how to make the seats more comfortable. (in 9 reviews)
Recent reviews
Show reviews that mention
8.0
Excellent
Anonymous,Dec 2024
YWG - YYZ
I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.
6.0
Good
Avram,Nov 2024
AMS - LAX
Flight was late do to issues with loading stuff. One of the two bathrooms in business class was not working. WiFi did not work 80% of the time. My bag came out last even though it had a priority tag
10.0
Excellent
Anonymous,Nov 2024
SIN - DPS
Although flight was delayed, clear updates and instructions were given. Cabin crew was friendly
1 out of 445
Frequently asked questions about KLM
What are the most popular KLM airports?
The most popular airports for KLM are Amsterdam Schiphol, Kastrup Copenhagen, and Zurich according to our data. Flights to or from any of these airports should be available via KLM year-round.
What is KLM’s cheapest international flight?
The least expensive round-trip international KLM flight is: -Jakarta Soekarno-Hatta Intl to Kuala Lumpur Intl, -0 stops, -£70 per ticket KLM has international one-way flights available, but the cheapest is a flight from Jakarta Soekarno-Hatta Intl to Kuala Lumpur Intl for just £31. This flight has 0 stops.
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KLM alliances
These are all of the airlines that KLM has a partnership with.
Explore popular international flight options offered by KLM, with average fare prices based on data from 858,174 user searches last updated on 5 February 2025.
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