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$375+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — REK
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
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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 July 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:35 am
IAH
-
KEF
1 stop13h 25m
Multiple Airlines
Mon 8/314:50 pm
KEF
-
IAH
1 stop12h 50m
Multiple Airlines
Deal found 7/8$559
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:35 am
IAH
-
KEF
1 stop16h 50m
Multiple Airlines
Sat 8/294:50 pm
KEF
-
IAH
1 stop12h 50m
Multiple Airlines
Deal found 7/9$561
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:30 am
IAH
-
KEF
1 stop18h 30m
Multiple Airlines
Fri 9/1110:45 am
KEF
-
IAH
1 stop13h 04m
Multiple Airlines
Deal found 7/8$584
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:35 am
IAH
-
KEF
1 stop13h 25m
Multiple Airlines
Sun 9/610:45 am
KEF
-
IAH
1 stop15h 34m
Multiple Airlines
Deal found 7/8$596
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:35 am
IAH
-
KEF
1 stop13h 25m
Multiple Airlines
Fri 9/44:50 pm
KEF
-
IAH
1 stop13h 05m
Multiple Airlines
Deal found 7/10$624
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:30 am
IAH
-
KEF
1 stop18h 30m
Multiple Airlines
Sat 10/244:50 pm
KEF
-
IAH
1 stop12h 19m
Multiple Airlines
Deal found 7/7$635
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am
IAH
-
KEF
1 stop18h 35m
Multiple Airlines
Mon 11/94:55 pm
KEF
-
IAH
1 stop13h 14m
Multiple Airlines
Deal found 7/8$638
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:46 am
IAH
-
KEF
1 stop14h 14m
Multiple Airlines
Thu 9/34:50 pm
KEF
-
IAH
1 stop13h 05m
Multiple Airlines
Deal found 7/9$640
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:16 pm
IAH
-
KEF
1 stop11h 54m
Multiple Airlines
Thu 10/157:50 pm
KEF
-
IAH
2 stops21h 50m
Multiple Airlines
Deal found 7/9$656
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:46 am
IAH
-
KEF
1 stop14h 14m
Multiple Airlines
Fri 9/114:50 pm
KEF
-
IAH
1 stop12h 19m
Multiple Airlines
Deal found 7/8$667

Find flight deals from George Bush Intcntl to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Reykjavik (REK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$559
(Kiwi.com)

One-way from

$375
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$973
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. 11% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2026.
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

Cheapest round-trip

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 9/8

1:27 pm-8:10 am

1 stop13h 43m

Reykjavik Keflavik Intl

Thu 9/17

5:10 pm-12:05 pm

1 stop23h 55m

$760

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 10/9

7:20 am-8:45 am

2 stops20h 25m

Reykjavik Keflavik Intl

Wed 10/14

9:15 am-11:41 am

2 stops31h 26m

$869
Quickest round-trip

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 8/19

2:43 pm-7:55 am

2 stops12h 12m

Reykjavik Keflavik Intl

Sat 8/29

9:15 am-7:38 pm

1 stop15h 23m

$1,036

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 11/23

2:24 pm-5:15 pm

2 stops20h 51m

Reykjavik Keflavik Intl

Sat 11/28

6:00 pm-2:05 pm

2 stops50h 05m

$1,093

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 8/10

5:00 am-8:50 am

1 stop22h 50m

Reykjavik Keflavik Intl

Mon 8/17

9:50 am-10:50 am

1 stop30h 00m

$1,130

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 9/19

2:08 pm-7:50 am

2 stops36h 42m

Reykjavik Keflavik Intl

Fri 9/25

5:15 pm-7:15 pm

2 stops31h 00m

$1,132

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 11/22

3:50 pm-9:15 am

2 stops35h 25m

Reykjavik Keflavik Intl

Sat 11/28

6:00 pm-2:05 pm

2 stops50h 05m

$1,132

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 8/10

4:35 pm-8:30 am

1 stop10h 55m

Reykjavik Keflavik Intl

Sun 8/16

10:00 am-10:44 pm

2 stops17h 44m

$1,152

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 8/7

5:04 am-8:50 am

1 stop22h 46m

Reykjavik Keflavik Intl

Mon 8/17

9:50 am-10:50 am

1 stop30h 00m

$1,202
Cheapest one-way

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 8/1

2:50 pm-7:40 am

1 stop35h 50m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 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 FlightHub the most. FlightHub 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 month to book a flight from Houston George Bush Intcntl Airport to Reykjavik?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Reykjavik (average of $354). Flying from Houston George Bush Intcntl Airport to Reykjavik in December is currently the most expensive (average of $1,652). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Reykjavik?

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 July 11, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andIcelandair 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
7.8
Good
8,460 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Delta
7.8
Good
8,460 reviews
Delta
7.8
Good
8,460 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
United Airlines
7.4
Good
9,975 reviews
Delta
7.8
Good
8,460 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.
Icelandair
7.0
Good
704 reviews
Delta
7.8
Good
8,460 reviews

Entertainment

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

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?

    United Airlines can get you from Houston George Bush Intcntl Airport to Reykjavik in just under 20h 25m. Your travel time can differ by up to . Houston George Bush Intcntl Airport and Reykjavik are separated by a distance of 3854 mi.

  • 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 Icelandair - these airlines can fly you to your destination from $675 and $763, respectively. Users have found that Delta is 44% 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Reykjavik?

    Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Reykjavik (average of $354). Flying from Houston George Bush Intcntl Airport to Reykjavik in December is currently the most expensive (average of $1,652). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for George Bush Intcntl to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
George Bush Intcntl to Keflavik Intl flights

Top 3 airlines flying from George Bush Intcntl to Reykjavik

Discover the top 3 airlines that operate flights from George Bush Intcntl to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$578Average$1,456FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$1,110FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$763Average$1,008FlexibilityNo cancel feeOn-time76%

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