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Cheap KLM flights

LHR
29 Jun — 6 Jul1
1 adult

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

Cheapest Route

£72

Most Popular Route

WRO to BCN

Shortest flight

1h 20m

Longest Flight

28h 05m
Flying from Kuala Lumpur Intl to Jakarta Soekarno-Hatta Intl
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Flying from Wroclaw Strachowice to Barcelona-El Prat
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Flying from Berlin Brandenburg to Amsterdam Schiphol
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Flying from Malaga to Cardiff Wales
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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 24 June 2025.

Sat 12/717:05BOS - LHR
1 stop10h 45mKLM
Sat 16/816:05LHR - BOS
1 stop11h 54mKLM
Deal found £431
Tue 4/1117:00BOS - EDI
1 stop11h 45mKLM
Wed 19/1111:45EDI - BOS
1 stop15h 44mKLM
Deal found £445
Mon 18/818:45BOS - LCY
1 stop9h 05mKLM
Mon 25/811:05LCY - BOS
1 stop10h 30mKLM
Deal found £479

KLM Reviews

Read reviews and feedback from other travellers about their experiences with KLM sourced from user searches. These reviews were last updated on 24 June 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
KLM
7.8
Good
1,365 reviews
Check prices
Overview

Entertainment

7.1

Boarding

7.8

Crew

8.4

Comfort

7.7

Food

7.2
Pros +
  • Seats were very comfortable. (in 6 reviews)
  • The nicest people and great service. (in 50 reviews)
  • The crew were great! (in 157 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)
  • 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, Milan Linate, and Kastrup Copenhagen 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: -Kuala Lumpur Intl to Jakarta Soekarno-Hatta Intl, -0 stops, -£72 per ticket KLM has international one-way flights available, but the cheapest is a flight from Dublin to Amsterdam Schiphol for just £30. This flight has 0 stops.

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