KEF

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Bangkok and Reykjavik Keflavik Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 37% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Vienna Intl (VIE)
Cheapest • Avg ฿28,536 (return)
London Heathrow (LHR)
Shortest trip • 16h 37m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Reykjavik Keflavik Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Bangkok to Keflavik Intl

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

Recent return flight deals from Bangkok to Keflavik Intl

Multiple Airlines Logo
TH1  Glasgow Thorntonhall-KEF Reykjavik-Keflavik Airport
16291 kmmulti-stop
Multiple Airlines Logo
KEF  Reykjavik-Keflavik Airport-TH1 Glasgow Thorntonhall
16291 kmmulti-stop
Multiple Airlines
Booking Insights

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Bangkok to Reykjavik Keflavik Intl Airport. It’s 21% cheaper than the average day, while Thursday is the most expensive, with prices 32% higher.

What is the cheapest month to fly from Bangkok to Reykjavik Keflavik Intl Airport?

•May is the cheapest month to fly from Bangkok to Reykjavik Keflavik Intl Airport at ฿29,187 return.
•January (฿102,982) and August (฿73,727) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 252% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Bangkok to Reykjavik Keflavik Intl Airport flights

Low season

August
Beat the crowds with an average 73% drop in traveller numbers.
The most popular month to fly with an average 131% increase in traveller numbers.

When to book flights from Bangkok to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Bangkok to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Bangkok to Reykjavik Keflavik Intl Airport flight questions, answered

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

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

    Only Economy class is available on flights from Bangkok to Reykjavik Keflavik Intl Airport.

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

    A direct flight from Bangkok to Reykjavik Keflavik Intl Airport takes 00m, covering 16,291 km.

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

    Return flights from Bangkok to Reykjavik Keflavik Intl Airport range from ฿38,879 to ฿57,364, with an average of ฿46,552 over the past 12 months. Anything below ฿38,879 counts as a good deal.

  • Which car hire options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around ฿531 for economy cars. Top options include:

    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Alamo
    • Europcar

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

    Flights from Bangkok to Reykjavik Keflavik Intl Airport may depart from several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK). Flights usually arrive at Reykjavik Keflavik Intl (KEF).

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

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

    • Helsinki-Vantaa (HEL) – 66% of one-stop connections
    • Kastrup Copenhagen (CPH) – 12% of one-stop connections
    • Zurich (ZRH) – 10% of one-stop connections
    • Stockholm Arlanda (ARN) – 2% of one-stop connections

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

    Yes. Flexible dates can save you up to 41% on flights from Bangkok to Reykjavik Keflavik Intl Airport. Friday is the cheapest departure day at ฿36,813 return on average, while Thursday is the most expensive at ฿61,479, a difference of ฿24,666.

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

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

    Flying via London Heathrow (LHR) gives the shortest average 1-stop total travel time of 16h 37m, compared to 18h 24m via Stockholm Arlanda (ARN) and 19h 12m via Munich Franz Josef Strauss (MUC).

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

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

Your guide to booking Bangkok to Reykjavik Keflavik Intl 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 Thursday. On this route, Friday flights average ฿36,813, about ฿24,666 less than Thursday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bangkok to Reykjavik Keflavik Intl Airport trip for May. Fares historically average ฿29,187 return in that month – typically ฿73,795 less than the most expensive month, which is January (based on the last 12 months).

More options for your flight from Bangkok to Keflavik Intl

Complete your trip to Reykjavik with a hotel stay or car hire

Car rentals in Reykjavik
Hotels in Reykjavik