Find flights
When to book
FAQs

Cheap flights from Bangkok to Reykjavik from ฿12,911

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — REK
20 Feb — 27 Feb1
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 21 January 2026.

Wed 11/1123:30
BKK
-
KEF
1 stop21h 45m
Multiple Airlines
Fri 20/1115:25
KEF
-
BKK
2 stops33h 45m
Multiple Airlines
Deal found 20/1฿25,759
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฿27,533
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฿28,062
Wed 25/1123:30
BKK
-
KEF
1 stop21h 45m
ลุฟท์ฮันซ่า
Fri 4/1215:25
KEF
-
BKK
2 stops33h 45m
ลุฟท์ฮันซ่า
Deal found 20/1฿28,404
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฿28,902
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฿28,995
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฿29,057
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฿29,182
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฿29,244
Fri 25/923:40
BKK
-
KEF
2 stops31h 30m
ลุฟท์ฮันซ่า
Mon 5/1000:20
KEF
-
BKK
2 stops23h 45m
ลุฟท์ฮันซ่า
Deal found 19/1฿29,306
Mon 16/308:45
DMK
-
KEF
3 stops33h 45m
Multiple Airlines
Sat 28/300:15
KEF
-
DMK
3 stops39h 30m
Multiple Airlines
Deal found 21/1฿32,666
Wed 11/1108:35
DMK
-
KEF
3 stops39h 40m
Multiple Airlines
Fri 20/1115:25
KEF
-
DMK
2 stops23h 40m
Multiple Airlines
Deal found 20/1฿39,915

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 21 January 2026.

Round-trip from

฿27,533

One-way from

฿12,911

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
30/3
  • 30/3
  • 3 total stops
  • 36h 20m total
  • Bangkok to Reykjavik
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿53,198 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿29,929 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 21 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

Mon 16/3

19:55-11:15

2 stops46h 20m

Reykjavik Keflavik Intl

Sun 29/3

18:35-14:10

1 stop36h 35m

฿30,457

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

฿32,666

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 2/5

00:05-09:50

1 stop16h 45m

Reykjavik Keflavik Intl

Tue 19/5

09:25-09:50

1 stop17h 25m

฿34,750

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 13/3

15:00-17:15

1 stop33h 15m

Reykjavik Keflavik Intl

Sun 22/3

07:50-13:15

2 stops22h 25m

฿36,648

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 13/3

20:45-15:20

2 stops25h 35m

Reykjavik Keflavik Intl

Sun 22/3

07:40-12:55

2 stops22h 15m

฿37,924

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Wed 15/7

07:05-07:50

1 stop31h 45m

Reykjavik Keflavik Intl

Mon 20/7

16:50-05:30

1 stop29h 40m

฿38,297

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 23/5

17:15-09:30

2 stops23h 15m

Reykjavik Keflavik Intl

Mon 25/5

10:40-23:50

2 stops30h 10m

฿39,230

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Tue 14/7

15:30-08:15

2 stops47h 45m

Reykjavik Keflavik Intl

Tue 21/7

09:25-09:50

1 stop17h 25m

฿39,852

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 6/3

20:45-15:20

2 stops25h 35m

Reykjavik Keflavik Intl

Fri 13/3

07:40-18:05

2 stops27h 25m

฿40,008

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 16/7

09:15-09:40

2 stops31h 25m

Reykjavik Keflavik Intl

Thu 23/7

08:35-19:05

2 stops27h 30m

฿40,661

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 27 results
1
2
3

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 ฿37,924, Finnair can have you in Reykjavik from Bangkok in 25h 35m. Bangkok and Reykjavik are separated by a distance of 10137 km. This flight may include one or multiple stops.

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

    Finnair, at ฿32,167, 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿32,167Average฿53,346FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.