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Cheap flights from Bangkok to Reykjavik from ฿16,085

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — REK
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Reykjavik

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Reykjavik
Explore the most affordable flight options available from Bangkok to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Fri 28/812:50
BKK
-
KEF
1 stop26h 40m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Sat 5/909:15
KEF
-
BKK
1 stop17h 35m
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 6/6฿34,468
Sun 30/807:05
BKK
-
KEF
1 stop31h 45m
Finnair
Mon 7/908:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 7/6฿34,698
Sat 6/623:40
BKK
-
KEF
1 stop30h 40m
ออสเตรียนแอร์ไลน์
Sat 20/600:10
KEF
-
BKK
1 stop31h 40m
ออสเตรียนแอร์ไลน์
Deal found 5/6฿34,829
Mon 24/807:05
BKK
-
KEF
1 stop31h 45m
Finnair
Tue 1/908:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 7/6฿34,993
Fri 28/807:05
BKK
-
KEF
1 stop31h 50m
Finnair
Sat 5/908:40
KEF
-
BKK
1 stop37h 50m
Finnair
Deal found 7/6฿35,453
Sun 23/807:05
BKK
-
KEF
1 stop31h 45m
Finnair
Mon 31/808:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 7/6฿35,781
Sun 23/807:05
BKK
-
KEF
1 stop31h 45m
Finnair
Tue 1/908:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 7/6฿35,880
Thu 27/807:05
BKK
-
KEF
1 stop31h 45m
Finnair
Fri 4/908:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 7/6฿36,109
Thu 23/707:05
BKK
-
KEF
1 stop31h 45m
Finnair
Thu 30/708:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 8/6฿36,273
Sun 23/812:50
BKK
-
KEF
1 stop17h 20m
Multiple Airlines
Sun 30/800:20
KEF
-
BKK
2 stops31h 30m
Multiple Airlines
Deal found 7/6฿36,864
Wed 26/807:05
BKK
-
KEF
1 stop31h 45m
Finnair
Thu 3/917:15
KEF
-
BKK
1 stop29h 15m
Finnair
Deal found 6/6฿37,029
Thu 1/1023:50
DMK
-
KEF
2 stops30h 45m
Emirates
Sun 18/1007:40
KEF
-
DMK
2 stops30h 05m
Emirates
Deal found 4/6฿41,099

Find flight deals from Bangkok to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 June 2026.

Round-trip from

฿34,468

One-way from

฿16,085
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • 28/8-5/9
  • 2 total stops
  • 44h 15m total
  • Bangkok to Reykjavik
Search Deals
28/6
  • 28/6
  • 3 total stops
  • 52h 20m total
  • Bangkok to Reykjavik
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from Bangkok to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 28/8

07:05-07:55

1 stop31h 50m

Reykjavik Keflavik Intl

Sat 5/9

08:40-05:30

1 stop37h 50m

฿36,273

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 12/11

11:15-09:15

1 stop29h 00m

Reykjavik Keflavik Intl

Mon 16/11

10:00-16:30

1 stop23h 30m

฿37,652

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 5/7

07:05-07:50

1 stop31h 45m

Reykjavik Keflavik Intl

Sat 11/7

08:40-05:30

1 stop37h 50m

฿37,882

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 28/8

12:50-08:30

1 stop26h 40m

Reykjavik Keflavik Intl

Sat 5/9

09:15-20:00

2 stops27h 45m

฿38,440

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 27/8

07:05-07:50

1 stop31h 45m

Reykjavik Keflavik Intl

Fri 4/9

17:15-05:30

1 stop29h 15m

฿39,359
Fastest return journey

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 5/7

12:50-23:10

1 stop17h 20m

Reykjavik Keflavik Intl

Thu 9/7

09:05-09:50

1 stop17h 45m

฿39,852

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 23/8

12:35-07:50

2 stops26h 15m

Reykjavik Keflavik Intl

Mon 31/8

08:35-05:30

1 stop37h 55m

฿40,574

BangkokReykjavik

DMK - KEF

DMKKEF

Bangkok Don Mueang Intl

Thu 1/10

23:50-23:35

2 stops30h 45m

Reykjavik Keflavik Intl

Sun 18/10

07:40-20:45

2 stops30h 05m

฿41,099

BangkokReykjavik

DMK - KEF

DMKKEF

Bangkok Don Mueang Intl

Thu 5/11

22:55-23:55

2 stops32h 00m

Reykjavik Keflavik Intl

Mon 9/11

07:40-20:15

2 stops29h 35m

฿41,230

BangkokReykjavik

DMK - KEF

DMKKEF

Bangkok Don Mueang Intl

Thu 12/11

22:55-23:55

2 stops32h 00m

Reykjavik Keflavik Intl

Mon 16/11

07:40-20:15

2 stops29h 35m

฿41,362

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Bangkok with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Reykjavik
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Reykjavik?

    For as low as ฿41,099, Finnair can have you in Reykjavik from Bangkok in 30h 45m. Bangkok and Reykjavik are separated by a distance of 10110 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bangkok to Reykjavik round-trip?

    Finnair, at ฿34,284, was found to be the cheapest airline from Bangkok to Reykjavik..

  • Can I find deals for flights from Bangkok to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Bangkok to Reykjavik flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Reykjavik.

  • Can I find deals for business class flights from Bangkok to Reykjavik?

    Yes. Cheapflights offers flight deals from Bangkok to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangkok to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Keflavik Intl flights

Top airline flying from Bangkok to Reykjavik

Discover the top airline that operate flights from Bangkok to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿34,284Average฿56,378FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Reykjavik?

Cheapflights makes it easy to find Bangkok to Reykjavik flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Reykjavik?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Reykjavik for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Bangkok to Reykjavik with no change fees?

Need flexible booking options for your flight to Reykjavik from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to Reykjavik become cheaper?

Yes, Cheapflights offers price alerts on Bangkok to Reykjavik flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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