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Keflavik Intl

$235+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KEF
Mar 17 — Mar 241
Mon 3/17
Mon 3/24
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 March 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$468
(Mytrip)

One-way from

$235
(Mytrip)

Popular in

July

Cheapest in

December

Average price

$1,085
Provider with most accurate pricing for Houston George Bush Intcntl-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Reykjavik Keflavik Intl flights.
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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. 13% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 12, 2025.

This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/11:06 pmIAH - KEF
2 stops34h 49mMultiple Airlines
Sun 5/43:05 pmKEF - IAH
2 stops24h 46mMultiple Airlines
Deal found 3/11$468
This Justfly.com deal was found by Cheapflights users on 3/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:00 amIAH - KEF
2 stops41h 35mAir Canada
Sun 9/2110:00 amKEF - IAH
2 stops41h 04mAir Canada
Deal found 3/10$596
This KLM deal was found by Cheapflights users on 3/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:15 pmIAH - KEF
2 stops15h 15mKLM
Sun 10/198:50 amKEF - IAH
1 stop18h 21mKLM
Deal found 3/11$661
This United deal was found by Cheapflights users on 3/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:50 pmIAH - KEF
2 stops32h 45mUnited Airlines
Sun 9/2112:00 pmKEF - IAH
1 stop16h 55mUnited Airlines
Deal found 3/11$674
This CheapOair deal was found by Cheapflights users on 3/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/254:49 pmIAH - KEF
2 stops35h 41mBritish Airways
Thu 5/110:30 amKEF - IAH
2 stops36h 06mBritish Airways
Deal found 3/11$726
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:30 pmIAH - KEF
2 stops35h 30mFinnair
Sun 4/65:15 pmKEF - IAH
2 stops31h 00mFinnair
Deal found 3/11$758
This Lufthansa deal was found by Cheapflights users on 3/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:35 pmIAH - KEF
1 stop27h 00mLufthansa
Sat 4/512:25 amKEF - IAH
1 stop18h 10mLufthansa
Deal found 3/12$783
This Air France deal was found by Cheapflights users on 3/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:51 pmIAH - KEF
2 stops13h 39mAir France
Wed 4/3011:25 amKEF - IAH
2 stops17h 31mAir France
Deal found 3/11$878
This CrystalTravel deal was found by Cheapflights users on 3/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/201:25 pmIAH - KEF
1 stop11h 50mIcelandair
Sun 6/17:55 pmKEF - IAH
1 stop21h 33mIcelandair
Deal found 3/11$892

Find flights from George Bush Intcntl to Keflavik Intl within your budget

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 March 12, 2025.

Fly from

George Bush Intcntl

Fly to

Keflavik Intl

Route

Depart

Return

Price

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Thu 5/1

1:06 pm-4:55 am

2 stops34h 49m

Reykjavik Keflavik Intl

Sun 5/4

3:05 pm-10:51 am

2 stops24h 46m

$468

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 6/1

10:00 am-8:15 am

2 stops41h 15m

Reykjavik Keflavik Intl

Tue 6/10

9:50 am-8:42 am

1 stop27h 52m

$668

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 4/25

4:49 pm-9:30 am

2 stops35h 41m

Reykjavik Keflavik Intl

Thu 5/1

10:30 am-5:36 pm

2 stops36h 06m

$726

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 4/1

3:30 pm-8:00 am

2 stops35h 30m

Reykjavik Keflavik Intl

Sun 4/6

5:15 pm-7:15 pm

2 stops31h 00m

$758

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 4/1

3:35 pm-11:35 pm

1 stop27h 00m

Reykjavik Keflavik Intl

Sat 4/5

12:25 am-1:35 pm

1 stop18h 10m

$783

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 6/1

5:05 am-8:30 am

1 stop22h 25m

Reykjavik Keflavik Intl

Tue 6/10

9:50 am-8:42 am

1 stop27h 52m

$788

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 4/25

2:51 pm-9:30 am

2 stops13h 39m

Reykjavik Keflavik Intl

Wed 4/30

11:25 am-11:56 pm

2 stops17h 31m

$878

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 5/20

1:25 pm-6:15 am

1 stop11h 50m

Reykjavik Keflavik Intl

Sun 6/1

7:55 pm-12:28 pm

1 stop21h 33m

$892

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 5/9

11:45 am-9:30 am

2 stops16h 45m

Reykjavik Keflavik Intl

Fri 5/16

11:25 am-12:02 am

2 stops17h 37m

$966

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 5/17

4:15 pm-11:20 pm

2 stops26h 05m

Reykjavik Keflavik Intl

Sun 5/25

12:10 am-2:15 pm

2 stops43h 05m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 16 results
1
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Compare providers for flights from George Bush Intcntl to Keflavik Intl

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 Keflavik Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 Keflavik Intl Airport 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 Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport 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 Keflavik Intl Airport 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 Keflavik Intl 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 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.

Travel insights for flights from George Bush Intcntl to Keflavik Intl

Get recent, data-driven insights about flights from George Bush Intcntl to Keflavik Intl including ideal travel times, pricing trends, and more.

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 $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.

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 March 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 March 12, 2025.
Alaska Airlines
8.0
Very good
9,732 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,732 reviews
Alaska Airlines
8.0
Very good
9,732 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM
7.8
Good
1,320 reviews
Alaska Airlines
8.0
Very good
9,732 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Finnair
7.6
Good
1,268 reviews
Alaska Airlines
8.0
Very good
9,732 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Austrian Airlines
7.5
Good
767 reviews
Alaska Airlines
8.0
Very good
9,732 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air France
7.4
Good
1,424 reviews
Alaska Airlines
8.0
Very good
9,732 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $668. Additional round-trip tickets that might be worth considering are offered by British Airways and Finnair, with the lowest prices starting at $726 and $758, respectively. These flights start at 25% 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 $425. British Airways flights start at $510 while deals on Air Canada start at $537 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 $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 Keflavik Intl

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Hobby to Keflavik Intl flights

Top 6 airlines flying from George Bush Intcntl to Keflavik Intl

Discover the top 6 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 March 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$775FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$595Average$926FlexibilityNo cancel feeOn-time67%
KLMCheapest$630Average$887FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$658Average$941FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$686Average$1,117FlexibilityNo cancel feeOn-time69%
DeltaCheapest$783Average$1,058FlexibilityNo cancel feeOn-timeN/A
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