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Cheap flights from Bangkok to Reykjavik Keflavik Intl Airport from ฿14,610

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KEF
4 May — 11 May1
1 adult

Cheap flight deals from Bangkok to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Keflavik Intl (KEF). 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 29 April 2025.

Round-trip from

฿32,270

One-way from

฿14,610

Popular in

August

Cheapest in

September

Average price

฿39,844
11/6-19/6
  • 11/6-19/6
  • 4 total stops
  • 60h 40m total
  • Bangkok to Reykjavik
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24/6
  • 24/6
  • 3 total stops
  • 54h 30m total
  • Bangkok to Reykjavik
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿8,885 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿30,690 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from Bangkok to Keflavik Intl

Cheapest flights from Bangkok to Keflavik Intl
Explore the most affordable flight options available from Bangkok to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Fri 7/1108:00BKK - KEF
1 stop32h 15mFinnair
Tue 18/1110:00KEF - BKK
1 stop37h 10mFinnair
Deal found 29/4฿31,366
Wed 11/602:55BKK - KEF
2 stops35h 50mMultiple Airlines
Thu 19/610:45KEF - BKK
2 stops24h 50mMultiple Airlines
Deal found 28/4฿32,270
Sat 15/1114:00BKK - KEF
2 stops30h 55mลุฟท์ฮันซ่า
Sat 22/1115:10KEF - BKK
1 stop16h 45mลุฟท์ฮันซ่า
Deal found 28/4฿32,806
Mon 23/601:35BKK - KEF
2 stops23h 20mEmirates
Tue 1/707:40KEF - BKK
2 stops22h 45mEmirates
Deal found 28/4฿43,831
Fri 14/1103:00BKK - KEF
2 stops38h 40mQatar Airways
Sat 22/1111:50KEF - BKK
2 stops24h 35mQatar Airways
Deal found 28/4฿49,428
Sat 31/523:40BKK - KEF
1 stop30h 40mออสเตรียนแอร์ไลน์
Tue 24/600:10KEF - BKK
1 stop31h 40mออสเตรียนแอร์ไลน์
Deal found 28/4฿83,943
Mon 23/601:20BKK - KEF
2 stops37h 50mแอร์แคนาดา
Sat 5/709:50KEF - BKK
2 stops35h 45mแอร์แคนาดา
Deal found 28/4฿165,172

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok 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 29 April 2025.
Use the filters below to find and compare flights from Bangkok to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Bangkok

Fly to

Keflavik Intl

Route

Depart

Return

Price

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Wed 11/6

02:55-07:45

2 stops35h 50m

Reykjavik Keflavik Intl

Thu 19/6

10:45-18:35

2 stops24h 50m

฿32,270

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 12/6

07:05-08:00

1 stop31h 55m

Reykjavik Keflavik Intl

Thu 19/6

17:15-05:30

1 stop29h 15m

฿35,521

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Tue 24/6

23:00-08:20

2 stops40h 20m

Reykjavik Keflavik Intl

Tue 1/7

01:15-14:10

1 stop29h 55m

฿39,743

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Mon 23/6

01:35-17:55

2 stops23h 20m

Reykjavik Keflavik Intl

Tue 1/7

07:40-13:25

2 stops22h 45m

฿43,831

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 31/5

23:40-23:20

1 stop30h 40m

Reykjavik Keflavik Intl

Tue 24/6

00:10-14:50

1 stop31h 40m

฿83,943

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Mon 23/6

01:20-08:10

2 stops37h 50m

Reykjavik Keflavik Intl

Sat 5/7

09:50-04:35

2 stops35h 45m

฿165,172

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Tue 24/6

00:40-00:10

3 stops54h 30m

฿14,610

BangkokReykjavik

DMK - KEF

DMKKEF

Bangkok Don Mueang Intl

Tue 24/6

22:55-17:55

3 stops26h 00m

฿20,776

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 24/7

12:50-08:15

1 stop26h 25m

฿23,625

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 23/8

07:10-15:40

1 stop39h 30m

฿30,293

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Best time to book a flight from Bangkok to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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 Keflavik Intl Airport

What is the cheapest time of day to fly from BKK to KEF?

Find hourly flight availability from Bangkok to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

It’s typically best to fly out from Bangkok to Reykjavik Keflavik Intl Airport in the morning. Doing so could potentially save you 1% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 29 April 2025.
To help decide which airline to fly from Bangkok to Reykjavik, see what other customers have to say about Emirates, Finnair and ออสเตรียนแอร์ไลน์. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,213 reviews
Check prices

Boarding

8.1

Crew

8.3

Entertainment

8.2

Overall

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very Good
3,213 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Boarding

8.1

Crew

8.3

Entertainment

8.2

Overall

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Finnair
7.6
Good
1,273 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Boarding

8.1

Crew

8.3

Entertainment

8.2

Overall

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
ออสเตรียนแอร์ไลน์
7.6
Good
780 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Boarding

8.1

Crew

8.3

Entertainment

8.2

Overall

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
7.5
Good
1,588 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Boarding

8.1

Crew

8.3

Entertainment

8.2

Overall

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
แอร์แคนาดา
7.0
Good
9,240 reviews
Emirates
8.0
Very Good
3,213 reviews
Check prices

Boarding

8.1

Crew

8.3

Entertainment

8.2

Overall

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Bangkok to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, Finnair (฿35,521), ลุฟท์ฮันซ่า (฿39,743), and Emirates (฿43,831) offers the cheapest pricing from Bangkok to Reykjavik Keflavik Intl Airport. These flights start at 1% lower than the current average price 3 months from now.

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

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

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

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

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

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

Discover the top airline that operate flights from Bangkok 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest฿29,943Average฿32,791FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bangkok to Keflavik Intl?

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

Cheapflights helps you find that perfect flight to Keflavik Intl from Bangkok 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 Bangkok to Keflavik Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bangkok to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Bangkok to Keflavik Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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