HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$612+ Cheap flights from Keflavik Intl (KEF) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — IAH
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Keflavik Intl to George Bush Intcntl

Cheapest flights from Keflavik Intl to George Bush Intcntl
Explore the most affordable flight options available from Keflavik Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/214:30 pmKEF - IAH
1 stop13h 29mMultiple Airlines
Sat 12/2710:08 amIAH - KEF
2 stops37h 57mMultiple Airlines
Deal found 12/13$1,459

Find flight deals from Keflavik Intl to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to George Bush Intcntl (IAH). 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$612
(Kiwi.com)
Provider with most accurate pricing for Reykjavik Keflavik Intl-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Houston George Bush Intcntl flights.
Search Deals
From Reykjavik Keflavik Intl to Houston George Bush Intcntl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to George Bush Intcntl 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 December 15, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Keflavik Intl

Fly to

George Bush Intcntl

Route

Depart

Return

Price

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

5:00 pm-10:39 am

2 stops23h 39m

Houston George Bush Intcntl

Tue 3/24

7:05 am-6:15 am

1 stop18h 10m

$612

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

7:35 am-11:37 pm

2 stops22h 02m

Houston George Bush Intcntl

Tue 3/24

4:00 pm-11:55 pm

2 stops26h 55m

$1,109

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-3:05 pm

1 stop32h 15m

Houston George Bush Intcntl

Sat 3/21

4:50 pm-5:05 pm

1 stop19h 15m

$1,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Keflavik Intl to George Bush Intcntl

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 Keflavik Intl to George Bush Intcntl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Reykjavik Keflavik Intl Airport-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Reykjavik Keflavik Intl Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Houston George Bush Intcntl 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 Reykjavik Keflavik Intl Airport-Houston George Bush Intcntl 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 Keflavik Intl to George Bush Intcntl

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

Related info for your journey

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

    Departing from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport will take you 22h 02m. The distance between Reykjavik Keflavik Intl Airport and Houston George Bush Intcntl Airport is about 3854 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to George Bush Intcntl 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Keflavik Intl to George Bush Intcntl

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.