BKK - KEF

฿10,838 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 16/12. 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

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Everything you should know

Cheapest return fare
฿19,892
Multiple Airlines
Tue 3/11Thu 1/4
BKK - KEF • 1 stop
Cheapest one-way flight
฿10,838
Multiple Airlines
Wed 16/12
BKK - KEF • 2 stops
Top airlines
Finnair
Cheapest • from ฿31,907 (return)
Finnair
Best reviews • 7.6 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.
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We hope you love your trip to Keflavik Intl!
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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

Tue 3 Nov - Thu 1 Apr
Multiple Airlines Logo
05:40 - 10:45
BKK
-
KEF
36h 05m
1 stop
Multiple Airlines Logo
11:15 - 07:40
KEF
-
BKK
37h 25m
1 stop
฿19,892Multiple Airlines
Tue 3 Nov - Thu 1 Apr
Multiple Airlines Logo
05:55 - 10:45
BKK
-
KEF
35h 50m
2 stops
Multiple Airlines Logo
11:15 - 07:40
KEF
-
BKK
37h 25m
1 stop
฿21,776Multiple Airlines
Sun 1 Nov - Sun 8 Nov
Multiple Airlines Logo
14:55 - 15:50
BKK
-
KEF
31h 55m
2 stops
Multiple Airlines Logo
11:30 - 23:20
KEF
-
BKK
28h 50m
2 stops
฿25,108Multiple Airlines
Tue 3 Nov - Thu 1 Apr
Multiple Airlines Logo
05:55 - 20:05
BKK
-
KEF
45h 10m
3 stops
Multiple Airlines Logo
17:05 - 07:10
KEF
-
BKK
31h 05m
2 stops
฿26,859Multiple Airlines
Sun 1 Nov - Sun 8 Nov
Multiple Airlines Logo
14:55 - 15:50
BKK
-
KEF
31h 55m
2 stops
Multiple Airlines Logo
11:30 - 05:40
KEF
-
BKK
35h 10m
1 stop
฿26,892Multiple Airlines
Tue 3 Nov - Thu 1 Apr
Multiple Airlines Logo
05:55 - 20:05
BKK
-
KEF
45h 10m
3 stops
Multiple Airlines Logo
08:35 - 07:10
KEF
-
BKK
39h 35m
3 stops
฿27,363Multiple Airlines
Tue 3 Nov - Thu 1 Apr
Multiple Airlines Logo
05:55 - 23:50
BKK
-
KEF
24h 55m
2 stops
Multiple Airlines Logo
17:05 - 07:10
KEF
-
BKK
31h 05m
2 stops
฿27,767Multiple Airlines
Sun 1 Nov - Sun 8 Nov
Multiple Airlines Logo
14:55 - 15:50
BKK
-
KEF
31h 55m
3 stops
Multiple Airlines Logo
11:30 - 23:20
KEF
-
BKK
28h 50m
2 stops
฿28,171Multiple Airlines
Sun 1 Nov - Sun 8 Nov
Finnair Logo
08:00 - 09:15
BKK
-
KEF
32h 15m
1 stop
Finnair Logo
10:00 - 16:35
KEF
-
BKK
23h 35m
1 stop
฿31,907Finnair
Fri 6 Nov - Sun 15 Nov
Finnair Logo
11:15 - 09:15
BKK
-
KEF
29h 00m
1 stop
Finnair Logo
10:00 - 06:05
KEF
-
BKK
37h 05m
1 stop
฿32,008Finnair
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 return price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest return tickets from Bangkok Suvarnabhumi Airport to Reykjavik were found on Finnair (฿31,907) and สแกนดอเนเวียนแอร์ไลน์ (฿33,186).

Find deals

Good to know

Cheapest flight

฿10,838
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 5 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Reykjavik Keflavik Intl Airport was ฿10,838 for a one-way ticket and ฿19,892 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.
7.6
FinnairOverall score based on 1427 reviews
7.4Comfort
7.7Boarding
6.9Entertainment
6.7Food
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

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.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

Flight delayed over an hour. They said they would hold our connection but then did not.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

My American Airlines flight was deleted and you guys never let me know

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

Everything was quite easy from boarding to landing - the staff was great and service was excellent too!

The staff were helpful and polite, seat was comfortable, plan was clean.

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

Information on your arrival and departure airports

Bangkok Suvarnabhumi Airport (BKK)
Keflavik Intl (KEF)