In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport?

Consider United Airlines, Delta or Air Canada when booking your flight. These represent the most popular airlines when flying from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from George Bush Intcntl to Keflavik Intl that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Keflavik Intl?

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

Can I find deals for business class flights from George Bush Intcntl to Keflavik Intl?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$523+ Flights from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport

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1. Tell us where you want to go

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Cheap flight deals from George Bush Intcntl to Keflavik Intl

Cheapest flights from George Bush Intcntl to Keflavik Intl
Explore the most affordable flight options available from George Bush Intcntl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.

Tue 12/235:46 amIAH - KEF

2 stops18h 59mMultiple Airlines

Fri 1/304:30 pmKEF - IAH

2 stops22h 10mMultiple Airlines

Deal found 12/8

$890

Sun 12/147:51 pmIAH - KEF

1 stop28h 54mMultiple Airlines

Wed 12/244:30 pmKEF - IAH

1 stop13h 29mMultiple Airlines

Deal found 12/10

$952

Tue 12/2311:32 amIAH - KEF

1 stop12h 33mMultiple Airlines

Sat 12/274:55 pmKEF - IAH

1 stop13h 43mMultiple Airlines

Deal found 12/9

$1,008

Sat 12/1310:41 amIAH - KEF

2 stops29h 04mMultiple Airlines

Mon 12/155:00 pmKEF - IAH

2 stops30h 43mMultiple Airlines

Deal found 12/9

$1,089

Thu 12/115:00 amIAH - KEF

2 stops19h 30mMultiple Airlines

Thu 12/184:55 pmKEF - IAH

2 stops30h 55mMultiple Airlines

Deal found 12/10

$1,142

Wed 12/108:30 pmIAH - KEF

3 stops35h 50mMultiple Airlines

Wed 12/174:30 pmKEF - IAH

1 stop13h 29mMultiple Airlines

Deal found 12/9

$1,231

Tue 12/235:46 amIAH - KEF

2 stops18h 59mMultiple Airlines

Sun 12/284:30 pmKEF - IAH

2 stops31h 20mMultiple Airlines

Deal found 12/10

$1,233

Best flights from George Bush Intcntl to Keflavik Intl
Discover carefully curated flight deals from George Bush Intcntl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 11, 2025.

Sun 1/256:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sun 2/15:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/10

$591

Wed 2/44:06 pmIAH - KEF

2 stops25h 14mScandinavian Airlines

Mon 2/93:40 pmKEF - IAH

2 stops37h 57mScandinavian Airlines

Deal found 12/11

$706

Wed 3/185:50 pmIAH - KEF

1 stop15h 25mLufthansa

Mon 3/3012:25 amKEF - IAH

1 stop18h 10mLufthansa

Deal found 12/10

$794

Fri 5/152:35 pmIAH - KEF

1 stop11h 25mDelta

Sun 5/248:50 amKEF - IAH

1 stop18h 09mDelta

Deal found 12/9

$861

Fri 1/236:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Fri 1/305:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/8

$605

Sat 1/245:46 amIAH - KEF

2 stops18h 29mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

2 stops23h 33mMultiple Airlines

Deal found 12/10

$626

Wed 3/184:00 pmIAH - KEF

2 stops26h 20mScandinavian Airlines

Tue 3/317:40 amKEF - IAH

2 stops21h 09mScandinavian Airlines

Deal found 12/8

$870

Sat 2/1410:40 amIAH - KEF

2 stops22h 45mScandinavian Airlines

Wed 2/1811:30 amKEF - IAH

2 stops42h 07mScandinavian Airlines

Deal found 12/10

$899

Thu 1/87:27 pmIAH - KEF

2 stops56h 53mMultiple Airlines

Sat 1/175:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/10

$850

Fri 5/152:35 pmIAH - KEF

1 stop11h 25mMultiple Airlines

Sun 5/248:50 amKEF - IAH

1 stop18h 09mMultiple Airlines

Deal found 12/9

$861

Last-minute flights from George Bush Intcntl to Keflavik Intl
Discover last-minute flight deals from George Bush Intcntl to Keflavik Intl. Data last updated December 11, 2025 and is based on user searches.

Thu 1/86:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/175:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/10

$706

Fri 1/2311:38 amIAH - KEF

1 stop13h 07mMultiple Airlines

Fri 1/304:30 pmKEF - IAH

2 stops22h 10mMultiple Airlines

Deal found 12/8

$539

Fri 1/234:06 pmIAH - KEF

2 stops41h 19mScandinavian Airlines

Fri 1/303:40 pmKEF - IAH

2 stops38h 16mScandinavian Airlines

Deal found 12/8

$752

Sat 1/246:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/10

$525

Sun 1/256:25 amIAH - KEF

1 stop17h 50mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

2 stops28h 19mMultiple Airlines

Deal found 12/10

$585

Sun 1/256:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sun 2/15:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/10

$591

One-way flights from George Bush Intcntl to Keflavik Intl
Search for one-way flight options from George Bush Intcntl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated December 11, 2025.

Sun 5/39:05 pmIAH - KEF

1 stop31h 50mMultiple Airlines

Deal found 12/10

$523

Sun 5/32:24 pmIAH - KEF

2 stops36h 26mFinnair

Deal found 12/11

$574

Sun 5/312:55 pmIAH - KEF

1 stop15h 35mKLM

Deal found 12/11

$591

Sun 5/39:05 pmIAH - KEF

1 stop31h 50mAmerican Airlines

Deal found 12/10

$847

Find flight deals from George Bush Intcntl to Keflavik Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$502 (Kiwi.com)
Popular in	May
Cheapest in	April

Provider with most accurate pricing for Houston George Bush Intcntl-Reykjavik Keflavik Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Reykjavik Keflavik Intl flights.

Search Deals

From Houston George Bush Intcntl to Reykjavik Keflavik Intl

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($102 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 1/25

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Sun 2/1

5:00 pm-10:53 pm

1 stop11h 53m

$591

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 1/23

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Fri 1/30

5:00 pm-10:53 pm

1 stop11h 53m

$605

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 1/24

5:46 am-6:15 am

2 stops18h 29m

Reykjavik Keflavik Intl

Sat 1/31

5:00 pm-10:33 am

2 stops23h 33m

$626

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 2/4

4:06 pm-11:20 pm

2 stops25h 14m

Reykjavik Keflavik Intl

Mon 2/9

3:40 pm-11:37 pm

2 stops37h 57m

$706

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 3/18

5:50 pm-2:15 pm

1 stop15h 25m

Reykjavik Keflavik Intl

Mon 3/30

12:25 am-1:35 pm

1 stop18h 10m

$794

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Thu 1/8

7:27 pm-10:20 am

2 stops56h 53m

Reykjavik Keflavik Intl

Sat 1/17

5:00 pm-10:53 pm

1 stop11h 53m

$850

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 5/15

2:35 pm-7:00 am

1 stop11h 25m

Reykjavik Keflavik Intl

Sun 5/24

8:50 am-9:59 pm

1 stop18h 09m

$861

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 5/15

2:35 pm-7:00 am

1 stop11h 25m

Reykjavik Keflavik Intl

Sun 5/24

8:50 am-9:59 pm

1 stop18h 09m

$861

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 3/18

4:00 pm-11:20 pm

2 stops26h 20m

Reykjavik Keflavik Intl

Tue 3/31

7:40 am-11:49 pm

2 stops21h 09m

$870

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 2/14

10:40 am-3:25 pm

2 stops22h 45m

Reykjavik Keflavik Intl

Wed 2/18

11:30 am-11:37 pm

2 stops42h 07m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results

Compare providers for flights from George Bush Intcntl to Keflavik Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Keflavik Intl in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from George Bush Intcntl with our price prediction graph.

Estimated round-trip 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 Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport

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

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

Reviews of airlines servicing Keflavik Intl

See what other customers who have flown with Delta, United Airlines, and Air Canada from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,009 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,514 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport round-trip?
Flying on Delta is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $578. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $675 and $700, respectively. These flights start at 31% lower than the current average price 3 months from now.
Can I find deals for flights from George Bush Intcntl to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Keflavik Intl.
Can I find deals for business class flights from George Bush Intcntl to Keflavik Intl?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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

Keflavik

Hveragerdi

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Top 3 airlines flying from George Bush Intcntl to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$578	Average$979	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$675	Average$1,086	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$700	Average$809	FlexibilityNo cancel fee	On-time67%

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$523+ Cheap flights from George Bush Intcntl (IAH) to Keflavik Intl (KEF)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Keflavik Intl with Cheapflights

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Cheap flight deals from George Bush Intcntl to Keflavik Intl

Cheapest flights from George Bush Intcntl to Keflavik IntlExplore the most affordable flight options available from George Bush Intcntl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.

Find flight deals from George Bush Intcntl to Keflavik Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport that are best for you.

Compare providers for flights from George Bush Intcntl to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Keflavik Intl in December.

Best time to book a flight from George Bush Intcntl to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport

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

Reviews of airlines servicing Keflavik Intl

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport round-trip?

Can I find deals for flights from George Bush Intcntl to Keflavik Intl that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Keflavik Intl?

Can I find deals for business class flights from George Bush Intcntl to Keflavik Intl?

Traveling to a place near Reykjavik Keflavik Intl Airport?

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Alternative routes for George Bush Intcntl to Keflavik Intl

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Top 3 airlines flying from George Bush Intcntl to Keflavik Intl

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Cheapest flights from George Bush Intcntl to Keflavik Intl
Explore the most affordable flight options available from George Bush Intcntl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.