Find flights
Airlines
Thailand (ภาษาไทย)
ภาษาไทย

฿13,787+ Cheap flights to Reykjavik

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
— REK
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Reykjavik in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Reykjavik
Explore the most affordable flight options available to Reykjavik. Find the lowest fares based on data from user searches, with prices last updated on 10 December 2025.

Wed 24/1212:30BKK - KEF
2 stops38h 05mMultiple Airlines
Mon 12/119:35KEF - BKK
1 stop31h 50mMultiple Airlines
Deal found 9/12฿32,510
Wed 24/1217:05DMK - KEF
3 stops38h 00mMultiple Airlines
Mon 12/116:20KEF - DMK
3 stops29h 00mMultiple Airlines
Deal found 9/12฿40,980
Wed 24/1220:30BKK - KEF
2 stops23h 20mMultiple Airlines
Sun 28/1211:50KEF - BKK
2 stops23h 35mMultiple Airlines
Deal found 8/12฿53,302
Wed 24/1208:00BKK - KEF
1 stop32h 00mFinnair
Sun 28/1210:00KEF - BKK
1 stop37h 05mFinnair
Deal found 8/12฿61,708

Find flight deals to Reykjavik

Find the latest flights to Reykjavik in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 10 December 2025.

Return from

฿25,696

One-way from

฿13,787

Popular in

December

Cheapest in

November

Average price

฿41,744
ออสเตรียนแอร์ไลน์
  • ออสเตรียนแอร์ไลน์
  • 28/5-5/6
  • 2 total stops
  • 62h 20m total
  • Bangkok to Reykjavik
Search Deals
2/6
  • 2/6
  • 3 total stops
  • 45h 40m total
  • Bangkok to Reykjavik
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿1,207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿1,005 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Reykjavik that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 10 December 2025.
Use the filters below to find and compare flights to Reykjavik that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 28/5

23:40-23:20

1 stop30h 40m

Reykjavik Keflavik Intl

Fri 5/6

00:10-14:50

1 stop31h 40m

฿25,696

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 28/5

23:40-23:30

2 stops30h 50m

Reykjavik Keflavik Intl

Fri 5/6

00:10-14:50

1 stop31h 40m

฿26,683

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 22/1

19:10-23:55

3 stops35h 45m

Reykjavik Keflavik Intl

Thu 29/1

07:40-01:55

2 stops35h 15m

฿28,148

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Thu 28/5

23:40-23:30

2 stops30h 50m

Reykjavik Keflavik Intl

Fri 5/6

00:25-14:10

2 stops30h 45m

฿28,721

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 29/5

23:40-23:20

1 stop30h 40m

Reykjavik Keflavik Intl

Fri 5/6

00:25-14:10

2 stops30h 45m

฿28,975

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Fri 29/5

23:40-23:30

2 stops30h 50m

Reykjavik Keflavik Intl

Fri 5/6

00:25-14:10

2 stops30h 45m

฿31,459

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 24/5

07:05-07:50

1 stop31h 45m

Reykjavik Keflavik Intl

Sat 30/5

08:35-05:30

1 stop37h 55m

฿31,873

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 24/5

23:00-23:30

2 stops31h 30m

Reykjavik Keflavik Intl

Sat 30/5

14:50-14:10

2 stops40h 20m

฿32,096

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Sun 24/5

23:00-23:30

2 stops31h 30m

Reykjavik Keflavik Intl

Fri 29/5

00:10-14:50

1 stop31h 40m

฿32,255

BangkokReykjavik

BKK - KEF

BKKKEF

Bangkok Suvarnabhumi

Wed 24/12

12:30-19:35

2 stops38h 05m

Reykjavik Keflavik Intl

Mon 12/1

19:35-10:25

1 stop31h 50m

฿32,510

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight to Reykjavik

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

How long is the flight to Reykjavik?

On average, a flight from Bangkok to Reykjavik takes 28 hours 27 minutes. Flights to Reykjavik 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 Reykjavik?

The most popular airline flying from Bangkok to Reykjavik is Finnair.

Finnair
Finnair
From ฿28,876

What are the cheapest airlines that fly to Reykjavik?

The cheapest airline flying from Bangkok to Reykjavik is Finnair.

Rainfall in Reykjavik by month

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

In terms of precipitation, rainfall in Reykjavik 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 Reykjavik when rainfall is around 40.0 mm.

Temperature in Reykjavik by month

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

If weather is an important factor for your trip to Reykjavik, 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 Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated 10 December 2025.
See what other customers who have flown with Finnair to Iceland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Crew

8.1

Overall

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

FAQs about flying to Reykjavik

  • Can I find cheaper flights to Reykjavik 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 Reykjavik on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Reykjavik?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Reykjavik.

  • What is the cheapest airport to fly to in Reykjavik?

    Reykjavik Keflavik Intl is currently the cheapest airport to fly to in Reykjavik. One-way flights to Reykjavik Keflavik Intl typically cost ฿2,979, while return flights cost around ฿10,590.

  • How much is a return flight to Reykjavik?

    A return flight to Reykjavik will typically cost around ฿11,015, however they can be found for as little as ฿10,590.

  • Where does the fastest flight to Reykjavik depart from?

    For those looking to save time traveling to Reykjavik, Bangkok offers the quickest one-way flight (18 hours 55 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports serving Reykjavik

Book a flight to or from one of these Reykjavik airports.
Flights to Keflavik Intl
Flights from Keflavik Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Reykjavik?

Deals for Reykjavik flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Reykjavik?

Millions of users choose and trust Cheapflights to book the best flight deals to Reykjavik for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Reykjavik with no change fees?

Yes! Cheapflights helps users easily find flights to Reykjavik with no change fees.

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

Yes, Cheapflights offers price alerts on Reykjavik flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.