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Finnair flights from Bangkok Suvarnabhumi Airport to Reykjavik Keflavik Intl Airport (BKK - KEF)

BKK — KEF
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Bangkok to Reykjavik on Finnair typically fly into Reykjavik Keflavik Intl and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

Finnair flights from Suvarnabhumi to Keflavik Intl in 2025

Find detailed information about Finnair flights from Suvarnabhumi to Keflavik Intl. Explore the options provided by Finnair to plan your journey from Suvarnabhumi to Keflavik Intl. Data last updated 21 December 2025.

One-way from

฿23,138

Return from

฿34,064
Finnair
  • Finnair
  • 26/1
  • 1 total stop
  • 32h 15m total
  • Bangkok to Reykjavik
Search Deals
Finnair
  • Finnair
  • 13/3-22/3
  • 2 total stops
  • 62h 20m total
  • Bangkok to Reykjavik
Search Deals

  • How do most travelers feel about Finnair?

    When planning your BKK-KEF trip, keep in mind that Finnair is typically rated 7.6/10. This rating comes from 1,339 reviews by Cheapflights users who have traveled with Finnair.

Find Finnair flight deals from Suvarnabhumi to Keflavik Intl

Enter your travel dates to find the best prices.

Best Finnair flights from Suvarnabhumi to Keflavik Intl
Discover carefully curated Finnair flight deals from Suvarnabhumi to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Fri 13/315:00BKK - KEF
1 stop25h 15mFinnair
Sun 22/310:00KEF - BKK
1 stop37h 05mFinnair
Deal found 19/12฿34,064

Travel insights for Finnair flights from Suvarnabhumi to Keflavik Intl

Get recent, data-driven insights about Finnair flights from Suvarnabhumi to Keflavik Intl including ideal travel times, pricing trends, and more.

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).

Best time to book a flight from Suvarnabhumi to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Suvarnabhumi 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.

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Other Finnair flights from Suvarnabhumi

Browse through other Finnair flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 21 December 2025.
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See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 21 December 2025.
Finnair
7.6
Good
1,339 reviews
Check prices
Overview

Entertainment

6.9

Boarding

7.6

Comfort

7.4

Crew

8.1

Food

6.7

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