Finnair flights from Bangkok Suvarnabhumi Airport to Reykjavik Keflavik Intl Airport (BKK - KEF)
BKK — KEF
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
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Cheapest Finnair flights from Suvarnabhumi to Keflavik Intl
Explore the most affordable Finnair flight options available from Suvarnabhumi to Keflavik Intl. Find the lowest fares with prices last updated on 16 September 2026.
Sun 11/1007:05 -
1 stop31h 45m
Sun 18/1017:15 -
1 stop29h 15m
Deal found 13/9฿36,760
Best Finnair flights from Suvarnabhumi to Keflavik Intl
Discover carefully curated Finnair flight deals from Suvarnabhumi to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.
Tue 3/1111:15 -
1 stop29h 00m
Sat 7/1107:30 -
2 stops26h 05m
Deal found 15/9฿40,053
Last-minute Finnair flights from Suvarnabhumi to Keflavik Intl
Discover last-minute Finnair flight deals from Suvarnabhumi to Keflavik Intl. Data last updated 16 September 2026 and is based on user searches.
Sun 11/1007:05 -
1 stop31h 45m
Sun 18/1017:15 -
1 stop29h 15m
Deal found 13/9฿36,760
One-way Finnair flights to Keflavik Intl
Search for one-way Finnair flight options to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.
Tue 20/1007:05 -
1 stop31h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9฿62,774
How do most travelers feel about Finnair?
When planning your BKK-KEF trip, keep in mind that Finnair is typically rated 7.6/10. This rating comes from 1,430 reviews by Cheapflights users who have traveled with Finnair.
Finnair flights from Suvarnabhumi to Keflavik Intl in 2026
Find detailed information about Finnair flights from Suvarnabhumi to Keflavik Intl. Explore the options provided by Finnair to plan your journey from Suvarnabhumi to Keflavik Intl. Data last updated 16 September 2026.
Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.
Temperature in Keflavik Intl by month
Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).
Best time to book a flight from Suvarnabhumi to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Suvarnabhumi with our price prediction graph.
BKK-KEF
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Other Finnair flights from Suvarnabhumi
Browse through other Finnair flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 16 September 2026.
If Keflavik Intl is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 16 September 2026.
Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 16 September 2026.
The flight from Helsinki to Toronto was very cramped. No leg space and no room to even walk. Very bad experience
8.0
Very Good|Jul 2026
Very limited food provided. Limited drinks, lights out for 10 of 12.30 flights. Very few staff.
2.0
Poor|Jun 2026
Lost our luggage and took two days to get it back. Ruined the trip.
10.0
Wonderful|Jun 2026
Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
10.0
Wonderful|May 2026
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