Cheap Finnair flights
LHR
5 Nov — 12 Nov1
Finnair information
Discover detailed information about Finnair flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 6 October 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches.
Cheapest Route | £61 |
|---|---|
Most Popular Route | ARN to HEL |
Shortest flight | 0h 30m |
Longest Flight | 9h 10m |
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Cheapest Finnair flightsExplore the most affordable Finnair flight options available. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.
Explore the most affordable Finnair flight options available. Find the lowest fares based on data from user searches, with prices last updated on 6 October 2026.
Sun 28/220:45 -
Nonstop7h 35m
Tue 16/313:30 -
Nonstop9h 00m
Deal found £706
Mon 29/320:35 -
Nonstop7h 30m
Thu 1/414:10 -
Nonstop8h 40m
Deal found £731
Wed 3/220:45 -
1 stop13h 45m
Thu 11/209:25 -
1 stop13h 05m
Deal found £1,623
Direct Finnair flightsExplore direct Finnair flight options based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.
Explore direct Finnair flight options based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.
Sun 28/220:45 -
Nonstop7h 35m
Tue 16/313:30 -
Nonstop9h 00m
Deal found £706
Mon 29/320:35 -
Nonstop7h 30m
Thu 1/414:10 -
Nonstop8h 40m
Deal found £731
Wed 3/220:45 -
1 stop13h 45m
Thu 11/209:25 -
1 stop13h 05m
Deal found £1,623
Last-minute Finnair flightsDiscover last-minute Finnair flight deals. Data last updated 6 October 2026 and is based on user searches.
Discover last-minute Finnair flight deals. Data last updated 6 October 2026 and is based on user searches.
Tue 13/1019:00 -
Nonstop7h 40m
Fri 23/1012:00 -
Nonstop8h 40m
Deal found £1,120
Tue 13/1019:00 -
Nonstop7h 40m
Wed 28/1015:35 -
1 stop12h 02m
Deal found £1,128
Wed 14/1019:00 -
Nonstop7h 40m
Thu 29/1014:10 -
Nonstop8h 40m
Deal found £915
Tue 3/1120:35 -
1 stop12h 30m
Thu 19/1111:50 -
2 stops16h 50m
Deal found £5,116
Sun 8/1117:40 -
1 stop10h 35m
Tue 17/1113:30 -
Nonstop8h 45m
Deal found £764
Wed 25/1117:30 -
1 stop10h 45m
Thu 10/1213:30 -
Nonstop8h 50m
Deal found £766
One-way Finnair flightsSearch for one-way Finnair flight options. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Search for one-way Finnair flight options. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.
Tue 5/120:30 -
Nonstop7h 50m
Deal found £300
Thu 31/1220:30 -
Nonstop7h 50m
Deal found £337
Thu 1/420:35 -
Nonstop7h 30m
Deal found £340
Finnair Reviews
Read reviews and feedback from other travellers about their experiences with Finnair sourced from user searches. These reviews were last updated on 6 October 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 7,457,451 searches.
Overview
Reviews
Finnair
1,428 reviews
Overview
Food
6.7
Entertainment
6.9
Comfort
7.4
Crew
8.2
Boarding
7.6
Recent reviews
6.0
GoodGurinder,Aug 2026
BKK - HEL
The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
8.0
ExcellentAnonymous,Jul 2026
HEL - SIN
Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
Lost our luggage and took two days to get it back. Ruined the trip.
1 out of 476
Frequently asked questions about Finnair
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Popular international Finnair flights
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Most popular Finnair airports
These are the most popular airports that Finnair serves based on 7,457,451 user searches. Data was last updated on 6 October 2026.
Fly these popular routes with Finnair
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Popular Finnair origins
Finnair departs from these locations more than any other.
Popular Finnair routes
Discover the most popular routes served by Finnair based on 7,457,451 user searches. Data was last updated on 6 October 2026.
Real-time Finnair flight tracker
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