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Cheap KLM flights

LHR
9 Nov — 16 Nov1
1 adult
1 adult, Economy

KLM information

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 10 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£71

Most Popular Route

AMS to BCN

Shortest flight

1h 15m

Longest Flight

16h 50m
Flying from Berlin Brandenburg to Zurich
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Flying from Amsterdam Schiphol to Barcelona-El Prat
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Flying from London Heathrow to Amsterdam Schiphol
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Flying from Faro to Marseille
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Cheapest KLM flights
Explore the most affordable KLM flight options available. Find the lowest fares based on data from user searches, with prices last updated on 10 October 2025.

Mon 27/1020:10BOS - LHR
Nonstop6h 40mKLM
Sun 2/1105:30LHR - BOS
1 stop11h 50mKLM
Deal found £382
Tue 17/320:10BOS - LHR
Nonstop6h 40mKLM
Fri 27/311:45LHR - BOS
1 stop12h 10mKLM
Deal found £388
Wed 26/1120:50BOS - GLA
1 stop10h 55mKLM
Wed 3/1206:05GLA - BOS
1 stop12h 15mKLM
Deal found £402

KLM Reviews

Read reviews and feedback from other travellers about their experiences with KLM sourced from user searches. These reviews were last updated on 10 October 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
KLM
7.7
Good
1,399 reviews
Check prices
Overview

Comfort

7.6

Crew

8.4

Boarding

7.8

Entertainment

7.1

Food

7.2
Pros +
  • The crew were great! (in 157 reviews)
Cons -
  • I felt harassed by the man and was very uncomfortable the whole flight. (in 116 reviews)
  • When I boarded a man sat it my seat. (in 47 reviews)

Frequently asked questions about KLM

  • What are the most popular KLM airports?

    The most popular airports for KLM are Amsterdam Schiphol, Zurich, and Berlin Brandenburg 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: -Berlin Brandenburg to Zurich, -1 stop, -£71 per ticket KLM has international one-way flights available, but the cheapest is a flight from Belgrade Nikola Tesla to Duesseldorf Intl for just £34. This flight has 1 stop.

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