฿14,610+ Flights to Keflavik Intl | Cheapflights

Flights to Keflavik Intl in 2025

Return from	฿28,350
One-way from	฿14,610

ลุฟท์ฮันซ่า

ลุฟท์ฮันซ่า
6/6-12/6
3 total stops
61h 25m total
Bangkok to Reykjavik

24/6

24/6
3 total stops
54h 30m total
Bangkok to Reykjavik

Find flight deals to Keflavik Intl Airport

Cheapest flights to Keflavik Intl Airport
Explore the most affordable flight options available to Keflavik Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.

Fri 6/623:40BKK - KEF

2 stops31h 30mลุฟท์ฮันซ่า

Thu 12/601:15KEF - BKK

1 stop29h 55mลุฟท์ฮันซ่า

Deal found 29/4฿28,350

Fri 6/623:40BKK - KEF

1 stop30h 40mออสเตรียนแอร์ไลน์

Thu 12/600:10KEF - BKK

1 stop31h 40mออสเตรียนแอร์ไลน์

Deal found 29/4฿29,020

Wed 4/612:50BKK - KEF

1 stop26h 30mMultiple Airlines

Sat 7/601:15KEF - BKK

1 stop29h 55mMultiple Airlines

Deal found 29/4฿30,226

Fri 6/612:50BKK - KEF

1 stop32h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Sat 14/614:50KEF - BKK

1 stop35h 55mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Deal found 29/4฿30,628

Fri 7/1108:00BKK - KEF

1 stop32h 15mFinnair

Tue 18/1110:00KEF - BKK

1 stop37h 10mFinnair

Deal found 29/4฿31,366

Mon 23/601:35BKK - KEF

2 stops23h 20mEmirates

Mon 30/601:10KEF - BKK

2 stops29h 15mEmirates

Deal found 28/4฿43,831

Tue 10/622:45BKK - KEF

2 stops23h 40mเตอร์กิชแอร์ไลน์

Mon 16/607:40KEF - BKK

2 stops38h 35mเตอร์กิชแอร์ไลน์

Deal found 29/4฿48,724

Fri 14/1103:00BKK - KEF

2 stops38h 40mQatar Airways

Sat 22/1111:50KEF - BKK

2 stops24h 35mQatar Airways

Deal found 28/4฿49,428

Best flights to Keflavik Intl Airport
Discover carefully curated flight deals to Keflavik Intl Airport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Fri 6/623:40BKK - KEF

2 stops31h 30mลุฟท์ฮันซ่า

Thu 12/601:15KEF - BKK

1 stop29h 55mลุฟท์ฮันซ่า

Deal found 29/4฿28,350

Fri 6/623:40BKK - KEF

1 stop30h 40mออสเตรียนแอร์ไลน์

Thu 12/600:10KEF - BKK

1 stop31h 40mออสเตรียนแอร์ไลน์

Deal found 29/4฿29,020

Wed 4/612:50BKK - KEF

1 stop26h 30mMultiple Airlines

Sat 7/601:15KEF - BKK

1 stop29h 55mMultiple Airlines

Deal found 29/4฿30,226

Fri 6/612:50BKK - KEF

1 stop32h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Sat 14/614:50KEF - BKK

1 stop35h 55mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Deal found 29/4฿30,628

Tue 9/907:05BKK - KEF

1 stop31h 55mFinnair

Sat 13/908:45KEF - BKK

1 stop37h 45mFinnair

Deal found 29/4฿31,835

Sat 7/603:40BKK - KEF

2 stops27h 10mEmirates

Wed 11/601:10KEF - BKK

2 stops28h 20mEmirates

Deal found 29/4฿45,105

Tue 10/622:45BKK - KEF

2 stops23h 40mเตอร์กิชแอร์ไลน์

Mon 16/607:40KEF - BKK

2 stops38h 35mเตอร์กิชแอร์ไลน์

Deal found 29/4฿48,724

Sat 7/621:15BKK - KEF

2 stops43h 15mสแกนดอเนเวียนแอร์ไลน์

Mon 16/611:05KEF - BKK

2 stops39h 25mสแกนดอเนเวียนแอร์ไลน์

Deal found 29/4฿58,375

Fri 6/609:50BKK - KEF

2 stops29h 25mเวสต์เจ็ท

Mon 16/609:35KEF - BKK

2 stops32h 30mเวสต์เจ็ท

Deal found 29/4฿255,750

Last-minute flights to Keflavik Intl Airport
Discover last-minute flight deals to Keflavik Intl Airport. Data last updated 29 April 2025 and is based on user searches.

Fri 2/501:15BKK - KEF

2 stops20h 30mEmirates

Sat 31/507:40KEF - BKK

2 stops21h 50mEmirates

Deal found 28/4฿144,630

Sat 3/507:35BKK - KEF

2 stops23h 00mMultiple Airlines

Sat 31/514:50KEF - BKK

1 stop35h 55mMultiple Airlines

Deal found 28/4฿51,639

Sat 3/523:00BKK - KEF

2 stops31h 35mลุฟท์ฮันซ่า

Sat 31/514:50KEF - BKK

2 stops40h 20mลุฟท์ฮันซ่า

Deal found 28/4฿60,687

Sat 31/523:40BKK - KEF

1 stop30h 40mออสเตรียนแอร์ไลน์

Tue 24/600:10KEF - BKK

1 stop31h 40mออสเตรียนแอร์ไลน์

Deal found 29/4฿60,721

Sat 31/515:00BKK - KEF

2 stops32h 30mFinnair

Wed 25/617:15KEF - BKK

2 stops32h 25mFinnair

Deal found 28/4฿79,821

One-way flights to Keflavik Intl Airport
Search for one-way flight options to Keflavik Intl Airport. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Tue 24/600:40BKK - KEF

3 stops54h 30mMultiple Airlines

Deal found 27/4฿14,610

Tue 24/622:55DMK - KEF

3 stops26h 00mMultiple Airlines

Deal found 27/4฿20,776

Thu 24/712:50BKK - KEF

1 stop26h 25mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์

Deal found 28/4฿23,625

Sat 23/807:10BKK - KEF

1 stop39h 30mFinnair

Deal found 28/4฿30,293

Cheapflights Fare Finder

Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 6/6

23:40-00:10

2 stops31h 30m

Reykjavik Keflavik Intl

Thu 12/6

01:15-14:10

1 stop29h 55m

฿28,350

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 6/6

23:40-23:20

1 stop30h 40m

Reykjavik Keflavik Intl

Thu 12/6

00:10-14:50

1 stop31h 40m

฿29,020

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Wed 4/6

12:50-08:20

1 stop26h 30m

Reykjavik Keflavik Intl

Sat 7/6

01:15-14:10

1 stop29h 55m

฿30,226

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 6/6

12:50-14:00

1 stop32h 10m

Reykjavik Keflavik Intl

Sat 14/6

14:50-09:45

1 stop35h 55m

฿30,628

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Tue 9/9

07:05-08:00

1 stop31h 55m

Reykjavik Keflavik Intl

Sat 13/9

08:45-05:30

1 stop37h 45m

฿31,835

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

Tue 10/6

22:45-15:25

2 stops23h 40m

Reykjavik Keflavik Intl

Mon 16/6

07:40-05:15

2 stops38h 35m

฿48,724

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sat 7/6

21:15-09:30

2 stops43h 15m

Reykjavik Keflavik Intl

Mon 16/6

11:05-09:30

2 stops39h 25m

฿58,375

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

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 12 results

1

2

Best time to book a flight to Keflavik Intl

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

How long is the flight to Keflavik Intl?

On average, a flight from Bangkok to Keflavik Intl takes 30 hours 32 minutes. Flights to Keflavik Intl from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Keflavik Intl?

The most popular airline flying from Bangkok to Keflavik Intl is Finnair.

Finnair

Finnair

From ฿894

What are the cheapest airlines that fly to Keflavik Intl?

The cheapest airline flying from Bangkok to Keflavik Intl is Finnair.

Rainfall in Keflavik Intl by month

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

Temperature in Keflavik Intl by month

If weather is an important factor for your trip to Keflavik Intl, 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

8.0

Very Good

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.

8.0

Very Good

8.0

Very Good

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.

7.6

Good

8.0

Very Good

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

8.0

Very Good

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

8.0

Very Good

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.

เตอร์กิชแอร์ไลน์

7.3

Good

8.0

Very Good

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.

FAQs about flying to Keflavik Intl

Can I find cheaper flights to Keflavik Intl if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Keflavik Intl on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Keflavik Intl?
Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Keflavik Intl.
What is the cheapest airport to fly to in Keflavik Intl?
Reykjavik Keflavik Intl is currently the cheapest airport to fly to in Keflavik Intl. One-way flights to Reykjavik Keflavik Intl typically cost ฿1,643, while return flights cost around ฿4,813.
How much is a return flight to Keflavik Intl?
A return flight to Keflavik Intl will typically cost around ฿146, however they can be found for as little as ฿144.
Where does the fastest flight to Keflavik Intl depart from?
For those looking to save time traveling to Keflavik Intl, Bangkok offers the quickest one-way flight (23 hours 0 minutes).
Does Reykjavik Keflavik Intl have rental cars?
Yes. Those touching down at Reykjavik Keflavik Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Reykjavik Keflavik Intl?
Yes. Reykjavik Keflavik Intl has hotels nearby for those requiring accommodations. Bank Guesthouse By Kef Airport is the closest property to Reykjavik Keflavik Intl (1.6 km away from Reykjavik Keflavik Intl).

See more FAQs

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Keflavik Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Keflavik Intl?

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

Yes, we can. To see specific flights to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Keflavik Intl today and book when you’re ready!

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