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Keflavik Intl

$521+ Cheap flights from Houston to Keflavik Intl (KEF)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KEF
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Houston to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 April 29, 2025.

Round-trip from

$539
(Justfly.com)
From Houston to Reykjavik Keflavik Intl
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Find flight deals from Houston to Keflavik Intl

Cheapest flights from Houston to Keflavik Intl
Explore the most affordable flight options available from Houston to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:00 amIAH - KEF
1 stop19h 15mWestJet
Mon 8/189:35 amKEF - IAH
1 stop33h 36mWestJet
Deal found 4/28$521
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Mon 5/121:11 pmIAH - KEF
2 stops34h 34mMultiple Airlines
Tue 5/203:45 pmKEF - IAH
2 stops32h 14mMultiple Airlines
Deal found 4/27$570
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 8/2711:00 amIAH - KEF
2 stops16h 10mUnited Airlines
Fri 9/510:00 amKEF - IAH
1 stop14h 42mUnited Airlines
Deal found 4/28$672
This KLM deal was found by Cheapflights users on 4/27. 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.
Wed 9/1711:50 amIAH - KEF
2 stops16h 40mKLM
Fri 9/268:45 amKEF - IAH
2 stops15h 13mKLM
Deal found 4/27$729
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sun 8/2410:00 amIAH - KEF
2 stops17h 15mAir Canada
Sun 8/319:30 amKEF - IAH
1 stop15h 06mAir Canada
Deal found 4/29$734
This Delta deal was found by Cheapflights users on 4/29. 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.
Sun 8/246:00 amHOU - KEF
2 stops19h 20mDelta
Sun 8/3111:25 amKEF - HOU
2 stops26h 51mDelta
Deal found 4/29$747
This Gotogate deal was found by Cheapflights users on 4/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:35 pmIAH - KEF
1 stop16h 30mLufthansa
Mon 5/1912:25 amKEF - IAH
1 stop18h 10mLufthansa
Deal found 4/27$795
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 6/286:04 pmIAH - KEF
1 stop31h 56mDelta
Tue 7/158:50 amKEF - IAH
1 stop11h 47mDelta
Deal found 4/28$851
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 8/214:20 pmHOU - KEF
2 stops19h 10mMultiple Airlines
Thu 9/48:45 amKEF - HOU
2 stops20h 02mMultiple Airlines
Deal found 4/28$892
This Air France deal was found by Cheapflights users on 4/29. 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.
Mon 5/51:16 pmHOU - KEF
2 stops15h 14mAir France
Wed 5/1411:25 amKEF - HOU
2 stops14h 52mAir France
Deal found 4/29$926
This KLM deal was found by Cheapflights users on 4/29. 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.
Wed 5/710:22 amHOU - KEF
2 stops18h 08mKLM
Sun 5/1111:25 amKEF - HOU
2 stops15h 56mKLM
Deal found 4/29$1,012
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:20 pmHOU - KEF
2 stops56h 40mBritish Airways
Sat 9/1310:00 amKEF - HOU
2 stops18h 47mBritish Airways
Deal found 4/29$2,368

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 April 29, 2025.
Use the filters below to find and compare flights from Houston to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Houston

Fly to

Keflavik Intl

Route

Depart

Return

Price

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 7/8

8:00 am-8:15 am

1 stop19h 15m

Reykjavik Keflavik Intl

Tue 7/15

9:35 am-2:11 pm

1 stop33h 36m

$539

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 5/12

1:11 pm-4:45 am

2 stops34h 34m

Reykjavik Keflavik Intl

Tue 5/20

3:45 pm-6:59 pm

2 stops32h 14m

$570

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Sun 8/24

6:00 am-6:20 am

2 stops19h 20m

Reykjavik Keflavik Intl

Sun 8/31

11:25 am-9:16 am

2 stops26h 51m

$747

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 5/28

7:00 am-8:30 am

1 stop20h 30m

Reykjavik Keflavik Intl

Wed 6/4

9:30 am-1:16 pm

2 stops32h 46m

$761

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 7/9

10:00 am-8:10 am

1 stop17h 10m

Reykjavik Keflavik Intl

Thu 7/17

9:30 am-7:36 pm

1 stop15h 06m

$770

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 5/12

3:35 pm-1:05 pm

1 stop16h 30m

Reykjavik Keflavik Intl

Mon 5/19

12:25 am-1:35 pm

1 stop18h 10m

$795

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 5/25

12:39 pm-6:20 am

1 stop12h 41m

Reykjavik Keflavik Intl

Fri 6/13

9:30 am-11:27 pm

1 stop18h 57m

$844

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 6/28

6:04 pm-7:00 am

1 stop31h 56m

Reykjavik Keflavik Intl

Fri 7/18

8:50 am-3:37 pm

1 stop11h 47m

$851

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Thu 8/21

4:20 pm-4:30 pm

2 stops19h 10m

Reykjavik Keflavik Intl

Thu 9/4

8:45 am-11:47 pm

2 stops20h 02m

$892

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Mon 5/12

10:22 am-6:20 am

2 stops14h 58m

Reykjavik Keflavik Intl

Tue 5/20

8:50 am-9:17 pm

2 stops17h 27m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 20 results
1
2

Best time to book a flight from Houston to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Houston 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 to Reykjavik Keflavik Intl Airport

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

Currently, November is the cheapest month in which you can book a flight from Houston to Reykjavik Keflavik Intl Airport (average of $328). Flying from Houston to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 HOU to KEF?

Find hourly flight availability from Houston 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 April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Reykjavik Keflavik Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

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 April 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta and KLM from Houston to Reykjavik have to say. 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
9,961 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
KLM
7.8
Good
1,333 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air France
7.4
Good
1,446 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from Houston to Reykjavik Keflavik Intl Airport round-trip from $539. Other airlines that can offer you cheap pricing are Delta, from $747, and United Airlines, from $761.

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

    One-way options have recently been found by users for as low as $637 on KLM. Other airlines that offer cheap prices include United Airlines from $668 and Alaska Airlines from $2,293 one-way.

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

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

  • How can I find direct flights from Houston to Keflavik Intl?

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

  • Can I find deals for business class flights from Houston to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Houston 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 to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Houston to Reykjavik Keflavik Intl Airport (average of $328). Flying from Houston to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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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Top 5 airlines flying from Houston to Keflavik Intl

Discover the top 5 airlines that operate flights from Houston 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$775FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$619Average$1,087FlexibilityNo cancel feeOn-time69%
KLMCheapest$630Average$903FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$726Average$988FlexibilityNo cancel feeOn-time67%
DeltaCheapest$812Average$1,043FlexibilityNo cancel feeOn-timeN/A

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