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Keflavik Intl

$344+ Cheap flights from Houston 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KEF
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 2, 2025.

Round-trip from

$482
(Mytrip)

One-way from

$344
(Mytrip)

Popular in

April

Cheapest in

November

Average price

$2,900
From Houston to Reykjavik Keflavik Intl
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One-way flight from Houston to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 28% potential increase in price ($458 potential increase over avg. RT price).
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Cheapest flight prices on average. 21% potential price decrease ($198 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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.
Sun 5/186:44 pmIAH - KEF
1 stop29h 06mMultiple Airlines
Tue 5/279:35 amKEF - IAH
1 stop33h 36mMultiple Airlines
Deal found 4/1$482
This WestJet deal was found by Cheapflights users on 4/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/88:00 amIAH - KEF
1 stop19h 15mWestJet
Thu 7/109:35 amKEF - IAH
1 stop18h 07mWestJet
Deal found 4/1$537
This KLM deal was found by Cheapflights users on 4/1. 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.
Thu 10/1611:30 amIAH - KEF
1 stop13h 50mKLM
Wed 10/228:50 amKEF - IAH
1 stop14h 38mKLM
Deal found 4/1$761
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/249:00 pmIAH - KEF
1 stop31h 40mBritish Airways
Wed 10/110:55 amKEF - IAH
1 stop31h 50mBritish Airways
Deal found 4/1$811
This Air France deal was found by Cheapflights users on 4/1. 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.
Wed 4/3010:13 amHOU - KEF
2 stops18h 17mAir France
Wed 5/711:25 amKEF - HOU
2 stops14h 52mAir France
Deal found 4/1$812
This Air France deal was found by Cheapflights users on 4/1. 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.
Wed 4/3012:00 pmIAH - KEF
2 stops16h 30mAir France
Wed 5/711:25 amKEF - IAH
2 stops13h 55mAir France
Deal found 4/1$812
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/96:42 pmHOU - KEF
2 stops30h 38mDelta
Tue 5/208:50 amKEF - HOU
2 stops17h 27mDelta
Deal found 4/1$828
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/96:48 pmIAH - KEF
1 stop30h 32mDelta
Tue 5/208:50 amKEF - IAH
1 stop11h 33mDelta
Deal found 4/1$830
This Finnair deal was found by Cheapflights users on 4/1. 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.
Mon 4/2812:02 pmIAH - KEF
2 stops23h 28mFinnair
Mon 5/58:45 amKEF - IAH
2 stops33h 55mFinnair
Deal found 4/1$842
This Booking.com deal was found by Cheapflights users on 4/1. 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 9/2110:00 amIAH - KEF
2 stops17h 35mAir Canada
Sun 9/2810:00 amKEF - IAH
2 stops41h 04mAir Canada
Deal found 4/1$847
This United deal was found by Cheapflights users on 4/1. 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 59mUnited Airlines
Deal found 4/1$855
This KLM deal was found by Cheapflights users on 3/31. 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.
Sat 9/1310:05 amHOU - KEF
2 stops15h 15mKLM
Sun 9/218:50 amKEF - HOU
2 stops13h 54mKLM
Deal found 3/31$893

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 2, 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

Sun 5/18

6:44 pm-4:50 am

1 stop29h 06m

Reykjavik Keflavik Intl

Tue 5/27

9:35 am-2:11 pm

1 stop33h 36m

$482

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 7/8

8:00 am-8:15 am

1 stop19h 15m

Reykjavik Keflavik Intl

Thu 7/10

9:35 am-10:42 pm

1 stop18h 07m

$537

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 9/24

9:00 pm-9:40 am

1 stop31h 40m

Reykjavik Keflavik Intl

Wed 10/1

10:55 am-1:45 pm

1 stop31h 50m

$811

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Wed 4/30

10:13 am-9:30 am

2 stops18h 17m

Reykjavik Keflavik Intl

Wed 5/7

11:25 am-9:17 pm

2 stops14h 52m

$812

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 4/30

12:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Wed 5/7

11:25 am-8:20 pm

2 stops13h 55m

$812

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Fri 5/9

6:42 pm-6:20 am

2 stops30h 38m

Reykjavik Keflavik Intl

Tue 5/20

8:50 am-9:17 pm

2 stops17h 27m

$828

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 5/9

6:48 pm-6:20 am

1 stop30h 32m

Reykjavik Keflavik Intl

Tue 5/20

8:50 am-3:23 pm

1 stop11h 33m

$830

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 4/28

12:02 pm-4:30 pm

2 stops23h 28m

Reykjavik Keflavik Intl

Mon 5/5

8:45 am-1:40 pm

2 stops33h 55m

$842

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 9/21

10:00 am-8:35 am

2 stops17h 35m

Reykjavik Keflavik Intl

Sun 9/28

10:00 am-10:04 pm

2 stops41h 04m

$847

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sat 9/13

6:50 pm-8:35 am

2 stops32h 45m

Reykjavik Keflavik Intl

Sun 9/21

12:00 pm-11:59 pm

1 stop16h 59m

$855

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 2, 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 2, 2025.
See what other customers who have flown with Delta, KLM and Finnair 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.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $812. Other airlines that can offer you cheap pricing are Delta, from $828, and Finnair, from $842. Air France is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $554 on WestJet. Other airlines that offer cheap prices include United Airlines from $601 and Delta from $636 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.

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Top 6 airlines flying from Houston to Keflavik Intl

Discover the top 6 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$775FlexibilityNo cancel feeOn-time70%
DeltaCheapest$600Average$951FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$619Average$1,032FlexibilityNo cancel feeOn-time69%
KLMCheapest$630Average$887FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$658Average$941FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$726Average$1,001FlexibilityNo cancel feeOn-time67%

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