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Cheap flights from Thailand to Reykjavik Keflavik Intl Airport from ฿14,530

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KEF
19 Jul — 26 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Keflavik Intl
Explore the most affordable flight options available from Thailand to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2026.

Mon 16/1112:45
BKK
-
KEF
1 stop29h 45m
Multiple Airlines
Wed 18/1111:30
KEF
-
BKK
1 stop33h 10m
Multiple Airlines
Deal found 18/6฿28,078
Sat 14/1112:35
BKK
-
KEF
2 stops30h 05m
สแกนดอเนเวียนแอร์ไลน์
Sat 21/1118:05
KEF
-
BKK
1 stop33h 35m
สแกนดอเนเวียนแอร์ไลน์
Deal found 15/6฿29,126
Sat 7/1112:35
BKK
-
KEF
2 stops30h 05m
สแกนดอเนเวียนแอร์ไลน์
Sat 14/1118:05
KEF
-
BKK
1 stop33h 35m
สแกนดอเนเวียนแอร์ไลน์
Deal found 16/6฿29,289
Thu 10/923:40
BKK
-
KEF
1 stop30h 40m
Multiple Airlines
Wed 16/900:20
KEF
-
BKK
2 stops31h 30m
Multiple Airlines
Deal found 17/6฿30,762
Thu 10/923:40
BKK
-
KEF
1 stop30h 40m
ออสเตรียนแอร์ไลน์
Sun 20/900:10
KEF
-
BKK
1 stop31h 40m
ออสเตรียนแอร์ไลน์
Deal found 17/6฿31,776
Thu 10/923:40
BKK
-
KEF
2 stops30h 50m
ลุฟท์ฮันซ่า
Wed 16/900:20
KEF
-
BKK
2 stops31h 30m
ลุฟท์ฮันซ่า
Deal found 17/6฿31,809
Wed 8/707:05
BKK
-
KEF
1 stop31h 45m
Finnair
Wed 22/717:15
KEF
-
BKK
1 stop29h 15m
Finnair
Deal found 14/6฿31,973
Sat 31/1008:00
BKK
-
KEF
1 stop32h 15m
Finnair
Sat 7/1110:00
KEF
-
BKK
1 stop23h 30m
Finnair
Deal found 16/6฿32,169
Thu 9/707:05
BKK
-
KEF
1 stop31h 45m
Finnair
Mon 13/708:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 14/6฿32,235
Mon 20/707:05
BKK
-
KEF
1 stop31h 45m
Finnair
Wed 29/708:35
KEF
-
BKK
1 stop37h 55m
Finnair
Deal found 14/6฿32,365
Thu 5/1122:55
DMK
-
KEF
2 stops32h 00m
Emirates
Mon 9/1107:40
KEF
-
DMK
2 stops29h 35m
Emirates
Deal found 14/6฿41,267
Mon 5/1023:50
DMK
-
KEF
2 stops30h 45m
Emirates
Wed 14/1007:40
KEF
-
DMK
2 stops30h 05m
Emirates
Deal found 16/6฿41,790

Find flight deals from Thailand to Keflavik Intl

Keep the following information in mind while searching for Thailand to Keflavik Intl flight deals. Data was last updated 19 June 2026.

Round-trip from

฿28,078

One-way from

฿14,530
16/11-18/11
  • 16/11-18/11
  • 2 total stops
  • 62h 55m total
  • Thailand to Reykjavik
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 43h 15m total
  • Thailand to Reykjavik
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Keflavik Intl 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 19 June 2026.
Use the filters below to find and compare flights from Thailand to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Mon 16/11

12:45-11:30

1 stop29h 45m

Reykjavik Keflavik Intl

Wed 18/11

11:30-03:40

1 stop33h 10m

฿28,078

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 10/9

23:40-23:20

1 stop30h 40m

Reykjavik Keflavik Intl

Sun 20/9

00:10-14:50

1 stop31h 40m

฿31,776

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 10/9

23:40-23:30

2 stops30h 50m

Reykjavik Keflavik Intl

Sun 20/9

00:20-14:50

2 stops31h 30m

฿33,478

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 10/9

15:55-18:25

3 stops33h 30m

Reykjavik Keflavik Intl

Mon 21/9

17:25-12:10

3 stops35h 45m

฿34,296

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 18/7

23:40-23:20

1 stop30h 40m

Reykjavik Keflavik Intl

Fri 24/7

00:10-14:50

1 stop31h 40m

฿37,209

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 5/11

11:15-15:55

1 stop35h 40m

Reykjavik Keflavik Intl

Mon 9/11

10:00-09:45

1 stop16h 45m

฿38,878

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Mon 3/8

22:25-23:35

2 stops32h 10m

Reykjavik Keflavik Intl

Mon 10/8

17:25-12:10

3 stops35h 45m

฿39,925

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Tue 22/9

07:05-07:50

1 stop31h 45m

Reykjavik Keflavik Intl

Sat 3/10

19:25-05:30

1 stop27h 05m

฿40,612

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Wed 14/10

02:50-23:35

2 stops27h 45m

Reykjavik Keflavik Intl

Mon 19/10

10:30-19:25

2 stops25h 55m

฿41,267

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 stops53h 35m

฿41,463

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Thailand to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Thailand 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 Thailand to Reykjavik Keflavik Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 19 June 2026.
See what other customers who have flown with Finnair from Thailand to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,412 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.
Finnair
7.6
Good
1,412 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Comfort

7.4

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Keflavik Intl. 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 Thailand to Reykjavik Keflavik Intl Airport?

    Departing from Thailand to Reykjavik Keflavik Intl Airport will take you 30h 40m. The distance from Thailand to Reykjavik Keflavik Intl Airport is about 10137 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Thailand to Reykjavik Keflavik Intl Airport?

    The most popular route from Thailand to Reykjavik Keflavik Intl Airport is Bangkok Suvarnabhumi - Reykjavik Keflavik Intl. You may also consider Bangkok Don Mueang Intl - Reykjavik Keflavik Intl or Chiang Mai - Reykjavik Keflavik Intl.

  • Can I find deals for flights from Thailand to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Thailand to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Keflavik Intl?

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

  • Can I find deals for business class flights from Thailand to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Thailand to Keflavik Intl 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 Thailand to Keflavik Intl

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 Thailand to Keflavik Intl

Discover the top airline that operate flights from Thailand to Keflavik Intl. 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 19 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿34,178Average฿56,204FlexibilityNo 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 Thailand to Keflavik Intl?

Cheapflights makes it easy to find Thailand to Keflavik Intl 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 Thailand to Keflavik Intl?

Cheapflights helps you find that perfect flight to Keflavik Intl from Thailand by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Thailand to Keflavik Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Keflavik Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Thailand to Keflavik Intl become cheaper?

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