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Keflavik Intl

$208+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KEF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Keflavik Intl (KEF). 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 June 12, 2025.

Round-trip from

$582
(Mytrip)

One-way from

$208
(PLAY)

Popular in

May

Cheapest in

December

Average price

$1,062
From Houston George Bush Intcntl to Reykjavik Keflavik Intl
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One-way flight from Houston George Bush Intcntl to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 11% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/255:58 pmIAH - KEF
1 stop29h 57mMultiple Airlines
Tue 7/299:35 amKEF - IAH
3 stops42h 02mMultiple Airlines
Deal found 6/12$582
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:00 amIAH - KEF
1 stop17h 10mAir Canada
Tue 8/269:50 amKEF - IAH
2 stops38h 46mAir Canada
Deal found 6/11$592
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/39:45 pmIAH - KEF
1 stop31h 05mAmerican Airlines
Wed 11/1211:45 amKEF - IAH
1 stop32h 25mAmerican Airlines
Deal found 6/10$603
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/138:00 amIAH - KEF
1 stop19h 15mWestJet
Fri 7/189:35 amKEF - IAH
1 stop18h 07mWestJet
Deal found 6/12$621
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/203:09 pmIAH - KEF
1 stop10h 11mKLM
Tue 7/298:50 amKEF - IAH
1 stop11h 49mKLM
Deal found 6/9$626
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1510:00 amIAH - KEF
1 stop17h 20mUnited Airlines
Tue 8/199:50 amKEF - IAH
1 stop30h 25mUnited Airlines
Deal found 6/12$642
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:39 pmIAH - KEF
2 stops13h 21mDelta
Mon 7/218:50 amKEF - IAH
1 stop14h 08mDelta
Deal found 6/11$656
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:15 pmIAH - KEF
2 stops39h 30mBritish Airways
Sun 12/711:40 amKEF - IAH
1 stop32h 30mBritish Airways
Deal found 6/11$683

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Keflavik Intl 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 June 12, 2025.
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

George Bush Intcntl

Fly to

Keflavik Intl

Route

Depart

Return

Price

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 7/25

5:58 pm-4:55 am

1 stop29h 57m

Reykjavik Keflavik Intl

Tue 7/29

9:35 am-10:37 pm

3 stops42h 02m

$582

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 8/20

10:00 am-8:10 am

1 stop17h 10m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-7:36 pm

2 stops38h 46m

$592

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 11/3

9:45 pm-10:50 am

1 stop31h 05m

Reykjavik Keflavik Intl

Wed 11/12

11:45 am-2:10 pm

1 stop32h 25m

$603

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 7/13

8:00 am-8:15 am

1 stop19h 15m

Reykjavik Keflavik Intl

Fri 7/18

9:35 am-10:42 pm

1 stop18h 07m

$621

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 7/20

3:09 pm-6:20 am

1 stop10h 11m

Reykjavik Keflavik Intl

Tue 7/29

8:50 am-3:39 pm

1 stop11h 49m

$626

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 8/15

10:00 am-8:20 am

1 stop17h 20m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-11:15 am

1 stop30h 25m

$642

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 7/14

12:39 pm-7:00 am

2 stops13h 21m

Reykjavik Keflavik Intl

Mon 7/21

8:50 am-5:58 pm

1 stop14h 08m

$656

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 12/2

1:15 pm-10:45 am

2 stops39h 30m

Reykjavik Keflavik Intl

Sun 12/7

11:40 am-2:10 pm

1 stop32h 30m

$683

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 7/20

6:35 am-4:55 am

1 stop17h 20m

$208

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 9/1

8:00 am-8:15 am

1 stop19h 15m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
1
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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 month to book a flight from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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.

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

Find hourly flight availability from George Bush Intcntl to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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 26% on airfare.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

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.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and KLM from Houston to Reykjavik. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
KLM
7.8
Good
1,358 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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?

    Flying on Air Canada is currently your cheapest option to Reykjavik Keflavik Intl Airport, with prices starting at $592. Additional round-trip tickets that might be worth considering are offered by American Airlines and WestJet, with the lowest prices starting at $603 and $621, respectively. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $317. United Airlines flights start at $500 while deals on Alaska Airlines start at $2,175 one-way.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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

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
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Alternative routes for George Bush Intcntl to Keflavik Intl

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

Top 5 airlines flying from George Bush Intcntl to Keflavik Intl

Discover the top 5 airlines that operate flights from George Bush Intcntl to Keflavik Intl. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$765FlexibilityNo cancel feeOn-time70%
KLMCheapest$630Average$843FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$686Average$1,137FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$700Average$982FlexibilityNo cancel feeOn-time67%
DeltaCheapest$708Average$1,034FlexibilityNo cancel feeOn-timeN/A

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