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.

$386+ 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 12, 2025.

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

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

Mon 12/155:20 amIAH - KEF

1 stop19h 10mMultiple Airlines

Wed 12/175:00 pmKEF - IAH

1 stop12h 08mMultiple Airlines

Deal found 12/11

$1,216

Tue 12/235:46 amIAH - KEF

2 stops18h 59mMultiple Airlines

Sun 12/284:30 pmKEF - IAH

1 stop13h 29mMultiple Airlines

Deal found 12/10

$1,225

Mon 12/157:10 amIAH - KEF

1 stop17h 20mMultiple Airlines

Thu 12/184:55 pmKEF - IAH

2 stops23h 42mMultiple Airlines

Deal found 12/11

$1,233

Mon 12/157:10 amIAH - KEF

1 stop17h 20mMultiple Airlines

Thu 12/254:30 pmKEF - IAH

1 stop12h 57mMultiple Airlines

Deal found 12/10

$1,263

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 12, 2025.

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 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

Sun 4/52:59 pmIAH - KEF

2 stops13h 31mVirgin Atlantic

Tue 4/1411:25 amKEF - IAH

2 stops15h 34mVirgin Atlantic

Deal found 12/11

$802

Sun 4/512:40 pmIAH - KEF

1 stop15h 50mDelta

Tue 4/1411:25 amKEF - IAH

1 stop29h 06mDelta

Deal found 12/11

$814

Fri 5/112:55 pmIAH - KEF

1 stop15h 35mKLM

Mon 5/118:50 amKEF - IAH

1 stop18h 09mKLM

Deal found 12/11

$877

Thu 1/156:25 amIAH - KEF

1 stop17h 50mMultiple Airlines

Wed 1/215:00 pmKEF - IAH

2 stops23h 33mMultiple Airlines

Deal found 12/11

$669

Tue 5/512:55 pmIAH - KEF

1 stop15h 35mDelta

Tue 5/128:50 amKEF - IAH

1 stop18h 09mDelta

Deal found 12/11

$886

Tue 5/54:20 pmIAH - KEF

2 stops35h 00mMultiple Airlines

Mon 5/1112:25 amKEF - IAH

2 stops29h 05mMultiple Airlines

Deal found 12/11

$847

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

Last-minute flights from George Bush Intcntl to Reykjavik
Discover last-minute flight deals from George Bush Intcntl to Reykjavik. Data last updated December 12, 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

Sat 1/106:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/175:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/11

$525

Thu 1/156:25 amIAH - KEF

1 stop17h 50mMultiple Airlines

Wed 1/215:00 pmKEF - IAH

2 stops23h 33mMultiple Airlines

Deal found 12/11

$669

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

Sun 1/256:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/11

$552

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 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 12, 2025.

Sun 3/227:05 amIAH - KEF

2 stops46h 10mMultiple Airlines

Deal found 12/11

$386

Sat 3/147:38 pmIAH - KEF

3 stops57h 37mMultiple Airlines

Deal found 12/11

$394

Sun 5/37:05 amIAH - KEF

3 stops35h 25mMultiple Airlines

Deal found 12/11

$503

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

Wed 12/2411:32 amIAH - KEF

1 stop12h 33mMultiple Airlines

Deal found 12/11

$647

Find flight deals from George Bush Intcntl to Reykjavik

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$525 (Kiwi.com)
One-way from	$386 (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

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

Thu 1/15

6:25 am-6:15 am

1 stop17h 50m

Reykjavik Keflavik Intl

Wed 1/21

5:00 pm-10:33 am

2 stops23h 33m

$669

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

Sun 4/5

2:59 pm-9:30 am

2 stops13h 31m

Reykjavik Keflavik Intl

Tue 4/14

11:25 am-9:59 pm

2 stops15h 34m

$802

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 4/5

12:40 pm-9:30 am

1 stop15h 50m

Reykjavik Keflavik Intl

Tue 4/14

11:25 am-11:31 am

1 stop29h 06m

$814

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 5/5

4:20 pm-8:20 am

2 stops35h 00m

Reykjavik Keflavik Intl

Mon 5/11

12:25 am-12:30 am

2 stops29h 05m

$847

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 5/1

12:55 pm-9:30 am

1 stop15h 35m

Reykjavik Keflavik Intl

Mon 5/11

8:50 am-9:59 pm

1 stop18h 09m

$877

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 5/5

12:55 pm-9:30 am

1 stop15h 35m

Reykjavik Keflavik Intl

Tue 5/12

8:50 am-9:59 pm

1 stop18h 09m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 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

8,007 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

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,432 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air France

7.4

Good

1,504 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,095 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,516 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Houston George Bush Intcntl Airport to Reykjavik?
Scandinavian Airlines and Lufthansa can get you from Houston George Bush Intcntl Airport to Reykjavik in just under 15h 25m. Your travel time can differ by up to 9h 49m. Houston George Bush Intcntl Airport and Reykjavik are separated by a distance of 3854 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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

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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$809	FlexibilityNo cancel fee	On-time67%

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$386+ 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 3/22. 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

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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 12, 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 12, 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 12, 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.

How long is the flight from Houston George Bush Intcntl Airport to Reykjavik?

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?

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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 12, 2025.