BKK - KEF

฿14,701 Find Cheap Flights from Bangkok Suvarnabhumi Airport to Reykjavik – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Suvarnabhumi to Keflavik Intl departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
฿30,389
สแกนดอเนเวียนแอร์ไลน์
Sat 31/10Sat 7/11
BKK - KEF • 1 stop
Cheapest one-way flight
฿14,701
Multiple Airlines
Tue 8/9
BKK - KEF • 2 stops
Top airlines
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Suvarnabhumi and Keflavik Intl. You’ll need at least 1 connection.
Insights
Insights
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Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Suvarnabhumi to Reykjavik (BKK-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Suvarnabhumi to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to Keflavik Intl

Sat 31 Oct - Sat 7 Nov
สแกนดอเนเวียนแอร์ไลน์ Logo
12:35 - 17:20
BKK
-
KEF
35h 45m
1 stop
สแกนดอเนเวียนแอร์ไลน์ Logo
18:05 - 10:40
KEF
-
BKK
33h 35m
1 stop
฿30,389สแกนดอเนเวียนแอร์ไลน์
Tue 22 Sep - Sat 3 Oct
Multiple Airlines Logo
20:15 - 17:45
BKK
-
KEF
28h 30m
2 stops
Multiple Airlines Logo
18:00 - 09:45
KEF
-
BKK
32h 45m
2 stops
฿30,488Multiple Airlines
Sat 31 Oct - Sat 7 Nov
สแกนดอเนเวียนแอร์ไลน์ Logo
12:35 - 11:40
BKK
-
KEF
30h 05m
2 stops
สแกนดอเนเวียนแอร์ไลน์ Logo
18:05 - 10:40
KEF
-
BKK
33h 35m
1 stop
฿32,494สแกนดอเนเวียนแอร์ไลน์
Sun 30 Aug - Mon 7 Sep
Finnair Logo
07:05 - 07:50
BKK
-
KEF
31h 45m
1 stop
Finnair Logo
08:35 - 05:30
KEF
-
BKK
37h 55m
1 stop
฿34,763Finnair
Mon 24 Aug - Tue 1 Sep
Finnair Logo
07:05 - 07:50
BKK
-
KEF
31h 45m
1 stop
Finnair Logo
08:35 - 05:30
KEF
-
BKK
37h 55m
1 stop
฿35,059Finnair
Mon 21 Sep - Sat 3 Oct
Multiple Airlines Logo
00:55 - 09:55
BKK
-
KEF
40h 00m
1 stop
Multiple Airlines Logo
18:00 - 05:55
KEF
-
BKK
28h 55m
1 stop
฿35,355Multiple Airlines
Fri 28 Aug - Sat 5 Sep
Finnair Logo
07:05 - 07:55
BKK
-
KEF
31h 50m
1 stop
Finnair Logo
08:40 - 05:30
KEF
-
BKK
37h 50m
1 stop
฿35,520Finnair
Sun 23 Aug - Mon 31 Aug
Finnair Logo
07:05 - 07:50
BKK
-
KEF
31h 45m
1 stop
Finnair Logo
08:35 - 05:30
KEF
-
BKK
37h 55m
1 stop
฿35,783Finnair
Tue 7 Jul - Wed 15 Jul
Multiple Airlines Logo
02:30 - 20:30
BKK
-
KEF
49h 00m
2 stops
Multiple Airlines Logo
10:45 - 07:15
KEF
-
BKK
37h 30m
2 stops
฿35,816Multiple Airlines
Sun 23 Aug - Mon 31 Aug
Finnair Logo
07:05 - 07:50
BKK
-
KEF
31h 45m
1 stop
Finnair Logo
08:35 - 05:30
KEF
-
BKK
37h 55m
1 stop
฿35,848Finnair
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Keflavik Intl flights

Get data-powered insights and trends into flights from Suvarnabhumi to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Bangkok Suvarnabhumi Airport to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from Bangkok Suvarnabhumi Airport to Reykjavik were found on สแกนดอเนเวียนแอร์ไลน์ (฿30,389) and Finnair (฿31,968).

Good to know

Cheapest flight฿14,701
Flight from Bangkok Suvarnabhumi Airport to Reykjavik

When to book flights from Suvarnabhumi to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bangkok Suvarnabhumi Airport to Reykjavik flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Reykjavik Keflavik Intl Airport was ฿14,701 for a one-way ticket and ฿27,988 for a return.

  • Which aircraft models fly most regularly from Bangkok Suvarnabhumi Airport to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bangkok Suvarnabhumi Airport to Reykjavik?

    oneworld is the only airline alliance operating flights between Bangkok Suvarnabhumi Airport and Reykjavik.

  • How does KAYAK find such low prices on flights from Bangkok Suvarnabhumi Airport to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bangkok Suvarnabhumi Airport to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bangkok Suvarnabhumi Airport to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Bangkok Suvarnabhumi Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bangkok Suvarnabhumi Airport to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Reykjavik with an airline and back to Bangkok Suvarnabhumi Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bangkok Suvarnabhumi Airport to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Bangkok Suvarnabhumi Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Suvarnabhumi to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Suvarnabhumi to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1407 reviews
6.7Food
7.7Boarding
6.9Entertainment
7.4Comfort
8.2Crew
Airline reviews

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

10.0 ExcellentAnonymous, Jun 2026
DUB - DFW
Read more Finnair reviews

Flight on time, landed well ahead of schedule. Attendants were excellent and responsive

The crew was friendly, and the flight landed on time

Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.

Comfort. Not good very little space after the person in front of you lay back.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

Everything you need to know for your flight from Suvarnabhumi to Keflavik Intl

Information on your arrival and departure airports