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Keflavík International Airport to Suvarnabhumi Airport flight

Explore the cheapest one-way and round-trip flights from Keflavík International Airport to Suvarnabhumi Airport over the next 90 days, with one-way fares from €371 and round-trip from €705. Based on Trip.com's latest 7-day flight data.

    • KEF 13:45
      40h 55m
      1 stop
      BKK 13:40
      Reykjavik - Bangkok | Mon, Nov 2 | Air China
      BKK 15:15
      27h
      1 stop
      KEF 11:15
      Bangkok - Reykjavik | Sun, Nov 8 | Air China
      €705 €1,235
      43% off
      43% off
      €1,235 €705
    • KEF 11:55
      21h 10m
      1 stop
      BKK 16:05
      Reykjavik - Bangkok | Mon, Nov 23 | British Airways
      BKK 23:05
      23h
      1 stop
      KEF 15:05
      Bangkok - Reykjavik | Fri, Nov 27 | British Airways
      €791 €1,235
      36% off
      36% off
      €1,235 €791
    • KEF 13:55
      34h 10m
      1 stop
      BKK 07:05
      Reykjavik - Bangkok | Tue, Nov 3 | LOT Polish Airlines
      BKK 12:35
      35h 45m
      1 stop
      KEF 17:20
      Bangkok - Reykjavik | Sat, Nov 7 | Scandinavian Airlines
      €817 €1,235
      34% off
      34% off
      €1,235 €817
    • KEF 18:05
      33h 35m
      1 stop
      BKK 10:40
      Reykjavik - Bangkok | Wed, Nov 11 | Scandinavian Airlines
      BKK 12:35
      29h 15m
      1 stop
      KEF 10:50
      Bangkok - Reykjavik | Sun, Nov 15 | Scandinavian Airlines
      €862
      30% off
      €1,235 €862
    • KEF 18:05
      33h 30m
      1 stop
      BKK 10:35
      Reykjavik - Bangkok | Tue, Nov 10 | Scandinavian Airlines
      BKK 12:35
      29h 15m
      1 stop
      KEF 10:50
      Bangkok - Reykjavik | Sun, Nov 15 | Scandinavian Airlines
      €862
      30% off
      €1,235 €862
    • KEF 11:35
      16h
      1 stop
      BKK 10:35
      Reykjavik - Bangkok | Mon, Dec 7 | Scandinavian Airlines
      BKK 12:35
      29h 15m
      1 stop
      KEF 10:50
      Bangkok - Reykjavik | Mon, Dec 14 | Scandinavian Airlines
      €888
      28% off
      €1,235 €888
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Fri, Nov 6 | Thai Airways
      BKK 12:35
      29h 15m
      1 stop
      KEF 10:50
      Bangkok - Reykjavik | Sun, Nov 8 | Scandinavian Airlines
      €892
      28% off
      €1,235 €892
    • KEF 16:50
      30h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Thu, Oct 29 | Thai Airways
      BKK 12:35
      29h 15m
      1 stop
      KEF 10:50
      Bangkok - Reykjavik | Sat, Oct 31 | Scandinavian Airlines
      €894
      28% off
      €1,235 €894
    • KEF 13:45
      27h 25m
      1 stop
      BKK 00:10
      Reykjavik - Bangkok | Mon, Nov 9 | Air China
      BKK 19:30
      22h 45m
      1 stop
      KEF 11:15
      Bangkok - Reykjavik | Fri, Nov 13 | Air China
      €897
      27% off
      €1,235 €897
    • REK 13:00
      17h 25m
      1 stop
      BKK 14:00
      Reykjavik - Bangkok | Fri, Oct 30 | Normal Airline
      BKK 15:00
      6h
      Direct
      REK 16:00
      Bangkok - Reykjavik | Sun, Nov 1 | Normal Airline
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    • Cheapest
      KEF 13:45
      25h 50m
      1 stop
      BKK 22:35
      Reykjavik - Bangkok | Mon, Nov 2 | Air China
      €371 €676
      45% off
      45% off
      €676 €371
    • KEF 13:45
      40h 55m
      1 stop
      BKK 13:40
      Reykjavik - Bangkok | Mon, Nov 16 | Air China
      €471 €676
      30% off
      30% off
      €676 €471
    • KEF 13:45
      40h 55m
      1 stop
      BKK 13:40
      Reykjavik - Bangkok | Thu, Dec 3 | Air China
      €478 €676
      28% off
      28% off
      €676 €478
    • KEF 13:55
      34h 10m
      1 stop
      BKK 07:05
      Reykjavik - Bangkok | Tue, Nov 17 | LOT Polish Airlines
      €478
      28% off
      €676 €478
    • KEF 14:10
      37h 35m
      1 stop
      BKK 10:45
      Reykjavik - Bangkok | Sat, Nov 21 | Swiss Airlines
      €483
      28% off
      €676 €483
    • KEF 13:55
      34h 10m
      1 stop
      BKK 07:05
      Reykjavik - Bangkok | Sun, Nov 22 | LOT Polish Airlines
      €483
      28% off
      €676 €483
    • KEF 13:55
      34h 10m
      1 stop
      BKK 07:05
      Reykjavik - Bangkok | Sun, Nov 8 | LOT Polish Airlines
      €485
      28% off
      €676 €485
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Wed, Nov 25 | Thai Airways
      €486
      28% off
      €676 €486
    • KEF 13:45
      40h 55m
      1 stop
      BKK 13:40
      Reykjavik - Bangkok | Sat, Nov 21 | Air China
      €491
      27% off
      €676 €491
    • REK 13:00
      17h 25m
      1 stop
      BKK 14:00
      Reykjavik - Bangkok | Fri, Oct 30 | Normal Airline
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    • KEF 15:10
      16h 40m
      1 stop
      BKK 14:50
      Reykjavik - Bangkok | Thu, Nov 19 | Discover Airlines 4Y
      €515 €1,991
      74% off
      74% off
      €1,991 €515
    • KEF 15:10
      16h 40m
      1 stop
      BKK 14:50
      Reykjavik - Bangkok | Thu, Nov 19 | Lufthansa
      €515 €1,991
      74% off
      74% off
      €1,991 €515
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Mon, Nov 30 | Icelandair
      €544 €1,991
      73% off
      73% off
      €1,991 €544
    • KEF 07:25
      16h
      1 stop
      BKK 06:25
      Reykjavik - Bangkok | Fri, Nov 20 | Icelandair
      €626
      69% off
      €1,991 €626
    • KEF 07:30
      15h 50m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Tue, Dec 1 | Icelandair
      €657
      67% off
      €1,991 €657
    • KEF 07:35
      15h 35m
      1 stop
      BKK 06:10
      Reykjavik - Bangkok | Thu, Jan 7 | Icelandair
      €708
      64% off
      €1,991 €708
    • KEF 07:25
      16h
      1 stop
      BKK 06:25
      Reykjavik - Bangkok | Fri, Nov 6 | Icelandair
      €785
      61% off
      €1,991 €785
    • KEF 16:20
      16h 40m
      1 stop
      BKK 16:00
      Reykjavik - Bangkok | Mon, Jan 4 | Icelandair
      €786
      61% off
      €1,991 €786
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Mon, Nov 16 | Icelandair
      €919
      54% off
      €1,991 €919
    • REK 13:00
      17h 25m
      1 stop
      BKK 14:00
      Reykjavik - Bangkok | Fri, Oct 30 | Normal Airline
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    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Wed, Nov 25 | Thai Airways
      €486 €676
      28% off
      28% off
      €676 €486
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Tue, Nov 24 | Icelandair
      €511 €2,094
      76% off
      76% off
      €2,094 €511
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Mon, Nov 9 | Icelandair
      €540 €2,094
      74% off
      74% off
      €2,094 €540
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Sat, Nov 14 | Icelandair
      €589
      72% off
      €2,094 €589
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Fri, Dec 4 | Icelandair
      €599
      71% off
      €2,094 €599
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Mon, Dec 7 | Icelandair
      €628
      70% off
      €2,094 €628
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Mon, Jan 11 | Icelandair
      €634
      70% off
      €2,094 €634
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Mon, Nov 2 | Icelandair
      €901
      56% off
      €2,094 €901
    • KEF 07:50
      15h 30m
      1 stop
      BKK 06:20
      Reykjavik - Bangkok | Tue, Jan 5 | Icelandair
      €937
      55% off
      €2,094 €937
    • REK 13:00
      17h 25m
      1 stop
      BKK 14:00
      Reykjavik - Bangkok | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Reykjavik to Bangkok are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Keflavík International Airport to Suvarnabhumi Airport

What is the cheapest month to fly from Keflavík International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Keflavík International Airport to Suvarnabhumi Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Keflavík International Airport to Suvarnabhumi Airport are usually in December, with an average price of €512. It is best to avoid May, when the average price can reach €1,060.

€1,060
€786
€512
€238
    Cheapest
  • €720
    Oct
  • €610
    Nov
  • €512
    Dec
  • €737
    Jan
  • €571
    Feb
  • €581
    Mar
  • €688
    Apr
  • €1,060
    May
  • €807
    Jun
  • €810
    Jul
  • €620
    Aug
  • €725
    Sep

What is the cheapest day of the week to fly from Keflavík International Airport to Suvarnabhumi Airport?

The data is based on the past 12 months and shows the average ticket prices from Keflavík International Airport to Suvarnabhumi Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Keflavík International Airport to Suvarnabhumi Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

€980
€798
€615
€433
  • €714
    Mon
  • €615
    Tue
  • €674
    Wed
  • €787
    Thu
  • €980
    Fri
  • €718
    Sat
  • €620
    Sun

Which airline offers the cheapest flights from Keflavík International Airport to Suvarnabhumi Airport?

The cheapest airline flying from Keflavík International Airport to Suvarnabhumi Airport is Transavia (from €298) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Transavia
From €298
Wizz Air Malta
From €339
easyJet
From €339
Air China
From €371
Scandinavian Airlines
From €371
Wizz Air
From €383
LOT Polish Airlines
From €399
Lufthansa
From €460
Icelandair
From €477
Swiss Airlines
From €483

Find more flights and airlines

What is the flight schedule from Keflavík International Airport to Suvarnabhumi Airport?

Check the schedule for flights from Reykjavik to Bangkok and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. U23970

    Keflavík International Airport

    16:45

    KEF

    4h 15m

    Direct

    23:00

    MXP

    S M T W T F S
    Search

  2. WY144

    Milan Malpensa Airport

    01:55

    MXP

    6h 10m

    Direct

    11:05

    MCT

    - M T - T - S

  3. WY815

    Muscat International Airport

    08:30

    MCT

    5h 45m

    Direct

    17:15

    BKK

    S M T W T F S

  4. W61540

    Keflavík International Airport

    00:55

    KEF

    4h

    Direct

    05:55

    WAW

    S M T W T F S
    Search

  5. G9606

    Warsaw Chopin Airport

    11:45

    WAW

    5h 50m

    Direct

    20:35

    SHJ

    S M T W T F S

  6. G9821

    Sharjah International Airport

    22:05

    SHJ

    6h 15m

    Direct

    07:20

    BKK

    S M T W T F S

  7. CA808

    Keflavík International Airport

    13:45

    KEF

    14h 30m

    Direct

    12:15

    PEK

    S - - W - F -
    Search

  8. CA803

    Beijing Daxing International Airport

    18:15

    PKX

    5h 20m

    Direct

    22:35

    BKK

    S - T W T F S

  9. W61540

    Keflavík International Airport

    00:55

    KEF

    4h

    Direct

    05:55

    WAW

    S M T W T F S
    Search

  10. G9606

    Warsaw Chopin Airport

    11:45

    WAW

    5h 50m

    Direct

    20:35

    SHJ

    S M T W T F S

  11. G9823

    Sharjah International Airport

    00:45

    SHJ

    6h 40m

    Direct

    10:25

    BKK

    S M T W T F S

  12. W46454

    Keflavík International Airport

    09:00

    KEF

    4h 10m

    Direct

    15:10

    MXP

    S - T - T - -
    Search

  13. EY080

    Milan Malpensa Airport

    20:55

    MXP

    6h 55m

    Direct

    06:50

    AUH

    S M T W T F S

  14. EY400

    Zayed International Airport

    14:20

    AUH

    6h 20m

    Direct

    23:40

    BKK

    S M T W T F S

  15. U28844

    Keflavík International Airport

    20:30

    KEF

    3h 5m

    Direct

    23:35

    LGW

    S M - - T F S
    Search

  16. ZH888

    Heathrow Airport

    21:10

    LHR

    12h 10m

    Direct

    17:20

    SZX

    S - T W T F S

  17. ZH305

    Shenzhen Bao'an International Airport

    23:55

    SZX

    3h 20m

    Direct

    02:15

    BKK

    S M T W T F S

  18. U23972

    Keflavík International Airport

    18:05

    KEF

    4h 10m

    Direct

    23:15

    MXP

    - - T - - F -
    Search

  19. GF022

    Milan Malpensa Airport

    11:40

    MXP

    5h 50m

    Direct

    19:30

    BAH

    S M T W T F S

  20. GF152

    Bahrain International Airport

    22:35

    BAH

    7h 10m

    Direct

    09:45

    BKK

    S M T W T F S

  21. W61540

    Keflavík International Airport

    00:55

    KEF

    4h

    Direct

    05:55

    WAW

    S M T W T F S
    Search

  22. G9606

    Warsaw Chopin Airport

    11:45

    WAW

    5h 50m

    Direct

    20:35

    SHJ

    S M T W T F S

  23. G9816

    Sharjah International Airport

    07:50

    SHJ

    6h 40m

    Direct

    17:30

    BKK

    S M T W T F S

  24. SK2596

    Keflavík International Airport

    17:10

    KEF

    3h 5m

    Direct

    22:15

    CPH

    S M T W T F S
    Search

  25. SK1693

    Copenhagen Airport

    07:55

    CPH

    1h 40m

    Direct

    09:35

    VIE

    - M T W T F S

  26. G9971

    Vienna International Airport

    12:10

    VIE

    5h 40m

    Direct

    20:50

    SHJ

    - M - W T - S

  27. G9823

    Sharjah International Airport

    00:45

    SHJ

    6h 40m

    Direct

    10:25

    BKK

    S M T W T F S

  28. U23970

    Keflavík International Airport

    16:45

    KEF

    4h 15m

    Direct

    23:00

    MXP

    S M T W T F S
    Search

  29. WY144

    Milan Malpensa Airport

    01:55

    MXP

    6h 10m

    Direct

    11:05

    MCT

    - M T - T - S

  30. WY817

    Muscat International Airport

    22:00

    MCT

    5h 45m

    Direct

    06:45

    BKK

    S M T W T F S
Find more flights and airlines

About Keflavík International Airport and Suvarnabhumi Airport

Learn about Keflavík International Airport (KEF) and Suvarnabhumi Airport (BKK) — including location, terminals, transportation, and travel tips.

Flight distance 10,156.34km
Cheapest one-way ticket price €371
Cheapest return ticket price €705

FAQs for Keflavík International Airport to Suvarnabhumi Airport Flights

  • What is the transportation method from the main airport to downtown in Bangkok?

    • The distance from Suvarnabhumi Airport to downtown is about 24km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22km, by taxi about 40 minutes.
  • One-way flights from Keflavík International Airport to Suvarnabhumi Airport currently start from €371, and round-trip fares start from €705. The current lowest fare is a Air China flight departing on Mon, Nov 2; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Keflavík International Airport to Suvarnabhumi Airport is €906. Prices may vary depending on the departure date, airline, and availability.
  • Enter Keflavík International Airport and Suvarnabhumi Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.