KEF - BKK

$452 Find Cheap Flights from Reykjavik to Bangkok - Compare and Save

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Everything you should know

Cheapest round-trip
$701
Typical prices: $1,017-$1,492
Multiple Airlines
Fri 11/23Thu 12/6
KEF - BKK • 2 stops
Cheapest one-way
$452
Typical prices: $537-$844
Air India
Fri 2/23
KEF - BKK • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Reykjavik Keflavik Intl Airport and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 29% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg $954 (round-trip)
London Heathrow (LHR)
Shortest trip • 16h 58m (one-way)
Insights
Insights
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We hope you love your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reykjavik to Suvarnabhumi (KEF-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reykjavik to Suvarnabhumi

Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
10:30 am - 10:45 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
41h 15m2 stops Milan Malpensa Chongqing Jiangbei Intl
Multiple Airlines Logo
9:20 am - 11:10 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
32h 50m1 stop London Gatwick
$701Multiple Airlines
Tue, Dec 1 - Tue, Dec 15
Multiple Airlines Logo
8:40 am - 1:10 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
57h 30m2 stops Paris Charles de Gaulle Nanjing Lukou Intl
Multiple Airlines Logo
2:50 pm - 11:50 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
28h 00m1 stop London Gatwick
$744Multiple Airlines
Sun, Apr 4 - Tue, Apr 27
Multiple Airlines Logo
6:35 pm - 2:40 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
25h 05m1 stop Oslo Gardermoen
Multiple Airlines Logo
8:05 am - 8:20 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
31h 15m2 stops New Delhi Indira Gandhi Intl Milan Malpensa
$745Multiple Airlines
Tue, Dec 1 - Tue, Dec 15
Multiple Airlines Logo
8:40 am - 10:25 pmKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
30h 45m2 stops Paris Charles de Gaulle Shanghai Pu Dong
Multiple Airlines Logo
2:50 pm - 11:50 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
28h 00m1 stop London Gatwick
$747Multiple Airlines
Tue, Dec 1 - Fri, Dec 11
Multiple Airlines Logo
11:50 am - 10:35 pmKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
27h 45m2 stops Milan Malpensa Beijing Daxing Intl
Multiple Airlines Logo
5:55 pm - 6:10 pmBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
31h 15m2 stops Chengdu Tianfu Intl Milan Malpensa
$763Multiple Airlines
Thu, Nov 26 - Wed, Dec 9
Multiple Airlines Logo
12:30 pm - 10:40 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
39h 10m2 stops Milan Malpensa Chongqing Jiangbei Intl
Multiple Airlines Logo
11:05 am - 3:15 pmBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
35h 10m1 stop Stockholm Arlanda
$766Multiple Airlines
Sun, Jan 17 - Wed, Jan 20
Multiple Airlines Logo
9:45 pm - 12:50 pmKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
32h 05m1 stop Manchester
Multiple Airlines Logo
10:00 am - 9:15 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
30h 15m1 stop Manchester
$768Multiple Airlines
Mon, Nov 23 - Sun, Dec 6
Multiple Airlines Logo
10:30 am - 5:40 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
36h 10m1 stop Milan Malpensa
Multiple Airlines Logo
9:20 am - 11:10 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
32h 50m1 stop London Gatwick
$798Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Finnair Logo
6:00 pm - 9:40 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
32h 40m1 stop Helsinki-Vantaa
Finnair Logo
11:15 am - 9:15 amBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
29h 00m1 stop Helsinki-Vantaa
$1,101Finnair
Sat, Feb 6 - Sun, Feb 21
Finnair Logo
6:00 pm - 6:05 amKEF  Reykjavik Keflavik Intl-BKK Bangkok Suvarnabhumi
29h 05m1 stop Helsinki-Vantaa
Finnair Logo
11:15 am - 3:55 pmBKK  Bangkok Suvarnabhumi-KEF Reykjavik Keflavik Intl
35h 40m1 stop Helsinki-Vantaa
$1,299Finnair
Booking Insights

Price, demand and travel trends for Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport. It’s 16% cheaper than the average day, while Saturday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

•April is the cheapest month to fly from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport at $891 round-trip.
•July ($1,628) and March ($1,484) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 82% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport are cheapest 26 weeks before departure. Booking in this window typically costs about 46% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport flights

Low season

September

Cheapest flight

$452
Beat the crowds with an average 29% drop in travelers.
The most popular month to fly with an average 34% increase in travelers.
One-way flight from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport

When to book flights from Reykjavik to Suvarnabhumi

Are your dates flexible? Find out the best times to travel from Reykjavik to Suvarnabhumi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

    Three cabin classes are available on flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

    A nonstop flight from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport takes 00m, covering 6,299 miles.

  • Do I need a passport to fly from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport flight?

    Round-trip flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport range from $1,017 to $1,492, with an average of $1,254 over the past 12 months. Anything below $1,017 counts as a good deal.

  • How expensive are last-minute Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 25% above the $1,254 route average. Book 26 weeks before departure for the lowest fares.

  • Have flight prices from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $701 to $6,084. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport are currently higher than usual. Average one-way flight prices are about $1,347, which is 112% above the typical average for this route.

  • What car rental options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

    Flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport usually depart from Reykjavik Keflavik Intl (KEF) and arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Helsinki-Vantaa (HEL) - 27% of one-stop connections
    • Amsterdam Schiphol (AMS) - 24% of one-stop connections
    • Zurich (ZRH) - 15% of one-stop connections
    • Kastrup Copenhagen (CPH) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 26% on flights from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport. Friday is the cheapest departure day at $1,055 round-trip on average, while Saturday is the most expensive at $1,421, a difference of $366.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport?

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time at 16h 58m, compared with 18h 17m via Oslo Gardermoen (OSL) and 18h 34m via Stockholm Arlanda (ARN).

  • What is the time difference between Reykjavik Keflavik Intl Airport and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 7 hours ahead of Reykjavik Keflavik Intl Airport (Indochina Time vs Greenwich Mean Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Siam Square and Thailand Cultural Center. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

Your guide to booking Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Saturday. On this route, Friday flights average $1,055, about $366 less than Saturday fares (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 46% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Reykjavik Keflavik Intl Airport to Bangkok Suvarnabhumi Airport trip for April. Fares historically average $891 round-trip in that month - typically $737 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Suvarnabhumi Ville Airport Hotel
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

More options for your flight from Reykjavik to Suvarnabhumi

Complete your trip to Suvarnabhumi with a hotel stay or car rental

Car rentals in Bangkok
Hotels in Bangkok
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