What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Reykjavik round-trip?

Currently priced at $578, Delta will fly you from Houston George Bush Intcntl Airport to Reykjavik and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $675 and $700, respectively. Users have found that Delta is 37% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Reykjavik 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 when rainfall is around 1.6 in.

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 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?

When booking a flight from Houston George Bush Intcntl Airport to Reykjavik, you may want to consider flying on United Airlines, Delta or Air Canada as they are the most popular for this route.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Reykjavik 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 flights, Cheapflights users trust Expedia the most. Expedia 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 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 Reykjavik that include hotel bookings?

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

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

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 Reykjavik.

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

Yes. Cheapflights offers flight deals from George Bush Intcntl to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$297+ Flights from Houston George Bush Intcntl Airport to Reykjavik

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Cheap flight deals from George Bush Intcntl to Reykjavik

Cheapest flights from George Bush Intcntl to Reykjavik
Explore the most affordable flight options available from George Bush Intcntl to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Mon 12/227:55 pmIAH - KEF

1 stop28h 10mMultiple Airlines

Fri 12/264:55 pmKEF - IAH

1 stop13h 43mMultiple Airlines

Deal found 12/14

$1,271

Sat 12/201:54 pmIAH - KEF

1 stop34h 01mMultiple Airlines

Mon 12/224:55 pmKEF - IAH

2 stops32h 59mMultiple Airlines

Deal found 12/16

$1,772

Thu 12/185:46 amIAH - KEF

1 stop18h 29mMultiple Airlines

Sat 12/204:55 pmKEF - IAH

2 stops35h 46mMultiple Airlines

Deal found 12/14

$1,782

Tue 12/235:57 pmIAH - KEF

2 stops30h 18mAlaska Airlines

Sat 12/275:00 pmKEF - IAH

2 stops29h 57mAlaska Airlines

Deal found 12/14

$1,957

Fri 12/268:30 pmIAH - KEF

1 stop28h 00mMultiple Airlines

Thu 1/14:55 pmKEF - IAH

2 stops47h 15mMultiple Airlines

Deal found 12/13

$1,961

Tue 12/237:28 pmIAH - KEF

1 stop28h 47mMultiple Airlines

Sat 12/275:00 pmKEF - IAH

1 stop31h 48mMultiple Airlines

Deal found 12/14

$1,962

Mon 12/225:57 pmIAH - KEF

2 stops30h 18mAlaska Airlines

Fri 12/265:00 pmKEF - IAH

2 stops29h 57mAlaska Airlines

Deal found 12/14

$2,147

Sat 12/2712:50 pmIAH - KEF

3 stops35h 15mMultiple Airlines

Sat 1/34:50 pmKEF - IAH

2 stops31h 00mMultiple Airlines

Deal found 12/14

$2,213

Best flights from George Bush Intcntl to Reykjavik
Discover carefully curated flight deals from George Bush Intcntl to Reykjavik that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Thu 1/226:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Thu 1/295:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/15

$525

Sun 5/312:55 pmIAH - KEF

1 stop15h 35mKLM

Tue 5/129:30 amKEF - IAH

1 stop18h 19mKLM

Deal found 12/16

$810

Wed 4/112:40 pmIAH - KEF

1 stop15h 50mDelta

Wed 4/1511:25 amKEF - IAH

1 stop29h 06mDelta

Deal found 12/14

$814

Fri 1/236:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Thu 1/295:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$587

Mon 5/42:10 pmIAH - KEF

1 stop14h 20mDelta

Wed 5/1311:25 amKEF - IAH

2 stops17h 32mDelta

Deal found 12/16

$815

Mon 5/411:50 amIAH - KEF

2 stops16h 40mKLM

Tue 5/128:50 amKEF - IAH

2 stops15h 07mKLM

Deal found 12/16

$815

Fri 1/236:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sun 1/255:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$756

Wed 5/611:50 amIAH - KEF

2 stops16h 40mDelta

Wed 5/138:50 amKEF - IAH

2 stops15h 07mDelta

Deal found 12/16

$815

Wed 1/78:15 amIAH - KEF

1 stop15h 50mMultiple Airlines

Thu 1/154:55 pmKEF - IAH

1 stop13h 38mMultiple Airlines

Deal found 12/15

$769

Wed 5/610:12 amIAH - KEF

1 stop15h 13mMultiple Airlines

Thu 5/145:00 pmKEF - IAH

1 stop11h 44mMultiple Airlines

Deal found 12/16

$802

Mon 5/43:40 pmIAH - KEF

2 stops12h 50mMultiple Airlines

Tue 5/128:50 amKEF - IAH

1 stop14h 38mMultiple Airlines

Deal found 12/16

$815

Sun 5/33:40 pmIAH - KEF

2 stops12h 50mMultiple Airlines

Tue 5/129:30 amKEF - IAH

1 stop18h 19mMultiple Airlines

Deal found 12/16

$815

Last-minute flights from George Bush Intcntl to Reykjavik
Discover last-minute flight deals from George Bush Intcntl to Reykjavik. Data last updated December 16, 2025 and is based on user searches.

Mon 1/196:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Tue 1/275:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$535

Mon 1/196:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Fri 1/235:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$553

Tue 1/206:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Thu 1/295:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$503

Wed 1/216:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Wed 1/285:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$501

Thu 1/226:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Thu 1/295:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/15

$525

Thu 1/226:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Mon 1/265:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$534

Sun 1/256:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Thu 1/295:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$518

Sun 1/256:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Fri 1/305:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$528

Mon 1/266:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/14

$527

Thu 1/2911:38 amIAH - KEF

1 stop13h 07mMultiple Airlines

Thu 2/54:30 pmKEF - IAH

2 stops22h 10mMultiple Airlines

Deal found 12/15

$541

One-way flights from George Bush Intcntl to Reykjavik
Search for one-way flight options from George Bush Intcntl to Reykjavik. Find affordable one-way fares based on user searches. Data last updated December 16, 2025.

Tue 1/138:30 amIAH - KEF

2 stops44h 45mMultiple Airlines

Deal found 12/14

$297

Tue 1/66:20 pmIAH - KEF

2 stops40h 55mMultiple Airlines

Deal found 12/15

$404

Fri 1/29:34 pmIAH - KEF

3 stops50h 41mMultiple Airlines

Deal found 12/14

$618

Find flight deals from George Bush Intcntl to Reykjavik

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$501 (Kiwi.com)
One-way from	$297 (Kiwi.com)
Popular in	May
Cheapest in	November

Provider with most accurate pricing for Houston George Bush Intcntl-Reykjavik (REK) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Reykjavik (REK) flights.

Search Deals

From Houston George Bush Intcntl to Reykjavik (REK)

Search Deals

One-way flight from Houston George Bush Intcntl to Reykjavik (REK)

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($130 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 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 that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Thu 1/22

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Thu 1/29

5:00 pm-10:53 pm

1 stop11h 53m

$525

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 1/23

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Thu 1/29

5:00 pm-10:53 pm

1 stop11h 53m

$587

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 1/23

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Sun 1/25

5:00 pm-10:53 pm

1 stop11h 53m

$756

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 1/7

8:15 am-6:05 am

1 stop15h 50m

Reykjavik Keflavik Intl

Thu 1/15

4:55 pm-12:33 am

1 stop13h 38m

$769

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 5/6

10:12 am-6:25 am

1 stop15h 13m

Reykjavik Keflavik Intl

Thu 5/14

5:00 pm-11:44 pm

1 stop11h 44m

$802

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 5/3

12:55 pm-9:30 am

1 stop15h 35m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-10:49 pm

1 stop18h 19m

$810

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 4/1

12:40 pm-9:30 am

1 stop15h 50m

Reykjavik Keflavik Intl

Wed 4/15

11:25 am-11:31 am

1 stop29h 06m

$814

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 5/4

2:10 pm-9:30 am

1 stop14h 20m

Reykjavik Keflavik Intl

Wed 5/13

11:25 am-11:57 pm

2 stops17h 32m

$815

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 5/4

11:50 am-9:30 am

2 stops16h 40m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-6:57 pm

2 stops15h 07m

$815

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 5/6

11:50 am-9:30 am

2 stops16h 40m

Reykjavik Keflavik Intl

Wed 5/13

8:50 am-6:57 pm

2 stops15h 07m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results

Compare providers for flights from George Bush Intcntl to Reykjavik

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

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

*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 flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Reykjavik flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Reykjavik 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 flights, Cheapflights users trust Expedia the most. Expedia 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 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 Reykjavik

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

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

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Reykjavik in the evening. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Reykjavik

Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Houston George Bush Intcntl Airport to Reykjavik to help guide your decision. You can also see how each airline stacks up 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

KLM

7.7

Good

1,430 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air France

7.4

Good

1,506 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,094 reviews

Delta

7.9

Good

8,009 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

WestJet

7.2

Good

3,202 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 round-trip?
Currently priced at $578, Delta will fly you from Houston George Bush Intcntl Airport to Reykjavik and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $675 and $700, respectively. Users have found that Delta is 37% cheaper than the other options available to this destination.
Can I find deals for flights from George Bush Intcntl to Reykjavik that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Reykjavik?
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 Reykjavik.
Can I find deals for business class flights from George Bush Intcntl to Reykjavik?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Reykjavik 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

Hveragerdi

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Top 3 airlines flying from George Bush Intcntl to Reykjavik

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$819	FlexibilityNo cancel fee	On-time67%

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$297+ Cheap flights from George Bush Intcntl (IAH) to Reykjavik (REK)

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 1/13. 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 Reykjavik with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Reykjavik

Cheapest flights from George Bush Intcntl to ReykjavikExplore the most affordable flight options available from George Bush Intcntl to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

Find flight deals from George Bush Intcntl to Reykjavik

Most accurate provider

Most trusted provider

Round-trip from

One-way 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 that are best for you.

Compare providers for flights from George Bush Intcntl to Reykjavik

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 Reykjavik in December.

Best time to book a flight from George Bush Intcntl to Reykjavik

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

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

Find hourly flight availability from George Bush Intcntl to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

Reviews of airlines servicing Reykjavik

Peruse reviews from past customers who have flown with Delta, KLM, and Air France from Houston George Bush Intcntl Airport to Reykjavik to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Reykjavik. 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 round-trip?

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

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

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

Traveling to a place near Reykjavik?

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Alternative routes for George Bush Intcntl to Reykjavik

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Top 3 airlines flying from George Bush Intcntl to Reykjavik

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Cheapest flights from George Bush Intcntl to Reykjavik
Explore the most affordable flight options available from George Bush Intcntl to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.