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Cheap flights from Bangkok to Reykjavik from ฿13,403

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — REK
22 Feb — 1 Mar1
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 23 January 2026.

Sun 3/511:05
BKK
-
KEF
3 stops59h 10m
Multiple Airlines
Tue 19/509:25
KEF
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 21/1฿27,650
Tue 5/520:15
BKK
-
KEF
2 stops44h 10m
Multiple Airlines
Tue 19/509:25
KEF
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 21/1฿28,181
Tue 5/509:45
BKK
-
KEF
2 stops31h 10m
Multiple Airlines
Thu 21/509:15
KEF
-
BKK
1 stop17h 35m
Multiple Airlines
Deal found 21/1฿29,025
Thu 7/509:45
BKK
-
KEF
2 stops31h 10m
Multiple Airlines
Thu 21/509:15
KEF
-
BKK
1 stop17h 35m
Multiple Airlines
Deal found 21/1฿29,118
Fri 1/509:45
BKK
-
KEF
2 stops37h 35m
Multiple Airlines
Tue 19/509:25
KEF
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 21/1฿29,181
Wed 6/509:45
BKK
-
KEF
2 stops30h 40m
Multiple Airlines
Tue 19/509:25
KEF
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 21/1฿29,306
Mon 4/509:00
BKK
-
KEF
2 stops40h 20m
Multiple Airlines
Tue 19/509:25
KEF
-
BKK
1 stop17h 25m
Multiple Airlines
Deal found 21/1฿29,368
Mon 16/320:30
BKK
-
KEF
2 stops25h 50m
Multiple Airlines
Sun 29/307:30
KEF
-
BKK
2 stops22h 55m
Multiple Airlines
Deal found 21/1฿29,618
Sat 7/312:25
BKK
-
KEF
1 stop29h 05m
Multiple Airlines
Tue 17/312:20
KEF
-
BKK
2 stops30h 00m
Multiple Airlines
Deal found 22/1฿29,650
Fri 13/309:05
BKK
-
KEF
2 stops37h 10m
Multiple Airlines
Sun 22/307:30
KEF
-
BKK
2 stops22h 35m
Multiple Airlines
Deal found 21/1฿29,868
Fri 1/519:30
BKK
-
KEF
2 stops21h 10m
Multiple Airlines
Thu 21/509:15
KEF
-
BKK
1 stop17h 35m
Multiple Airlines
Deal found 21/1฿30,337
Mon 4/519:40
BKK
-
KEF
2 stops26h 05m
Multiple Airlines
Mon 18/509:40
KEF
-
BKK
2 stops20h 45m
Multiple Airlines
Deal found 21/1฿30,368

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 23 January 2026.

Round-trip from

฿27,650

One-way from

฿13,403

Popular in

December

Cheapest in

May
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
  • 3/5-19/5
  • 4 total stops
  • 76h 35m total
  • Bangkok to Reykjavik
Search Deals
29/3
  • 29/3
  • 3 total stops
  • 53h 50m total
  • Bangkok to Reykjavik
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿53,678 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿30,178 potential savings vs. average return price).
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 23 January 2026.
Use the filters below to find and compare flights from Bangkok to Reykjavik that are best for you.

Fly from

Bangkok

Fly to

Reykjavik

Route

Depart

Return

Price

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 7/3

12:25-10:30

1 stop29h 05m

Reykjavik Keflavik Intl

Tue 17/3

12:20-01:20

2 stops30h 00m

฿29,650

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Mon 16/3

19:55-11:15

2 stops46h 20m

Reykjavik Keflavik Intl

Sun 29/3

18:35-14:10

1 stop36h 35m

฿30,587

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 2/5

19:10-15:15

2 stops27h 05m

Reykjavik Keflavik Intl

Tue 19/5

09:25-09:50

1 stop17h 25m

฿30,806

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Tue 3/3

09:05-14:10

2 stops36h 05m

Reykjavik Keflavik Intl

Sat 14/3

07:50-18:25

2 stops27h 35m

฿30,868

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 13/3

09:05-15:15

2 stops37h 10m

Reykjavik Keflavik Intl

Sun 22/3

07:30-12:15

2 stops21h 45m

฿31,368

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 29/3

15:00-07:50

1 stop23h 50m

Reykjavik Keflavik Intl

Sat 30/5

08:35-05:30

1 stop37h 55m

฿31,774

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 29/3

08:40-17:35

2 stops39h 55m

Reykjavik Keflavik Intl

Sat 30/5

07:50-13:25

2 stops22h 35m

฿32,118

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Wed 15/7

20:00-15:50

2 stops26h 50m

Reykjavik Keflavik Intl

Mon 20/7

10:40-19:05

2 stops25h 25m

฿32,774

BangkokReykjavik

DMK - KEF

DMKKEF

Bangkok Don Mueang Intl

Mon 16/3

08:45-11:30

3 stops33h 45m

Reykjavik Keflavik Intl

Sat 28/3

00:15-22:45

3 stops39h 30m

฿32,805

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 13/3

15:00-09:15

1 stop25h 15m

Reykjavik Keflavik Intl

Sun 22/3

07:30-13:15

1 stop22h 45m

฿33,617

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 21 results
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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.

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

    Finnair, at ฿32,304, 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 23 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿32,304Average฿53,573FlexibilityNo 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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