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Keflavik Intl

$341+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KEF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$423
(Kiwi.com)

One-way from

$341
(Mytrip)

Popular in

October

Cheapest in

August

Average price

$955
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. 7% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sat 9/67:00 pmIAH - KEF
1 stop28h 55mMultiple Airlines
Wed 10/13:05 pmKEF - IAH
1 stop21h 50mMultiple Airlines
Deal found 7/30$436
This Delta deal was found by Cheapflights users on 7/29. 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 8/311:05 pmHOU - KEF
2 stops15h 25mDelta
Tue 9/911:25 amKEF - HOU
2 stops26h 37mDelta
Deal found 7/29$581
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:25 pmHOU - KEF
2 stops36h 20mBritish Airways
Sun 12/75:55 pmKEF - HOU
2 stops28h 12mBritish Airways
Deal found 7/29$871
This Icelandair deal was found by Cheapflights users on 7/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:30 pmHOU - KEF
1 stop9h 55mMultiple Airlines
Mon 10/275:00 pmKEF - HOU
1 stop11h 45mMultiple Airlines
Deal found 7/28$887
This KLM deal was found by Cheapflights users on 7/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1810:22 amHOU - KEF
2 stops14h 58mKLM
Sun 8/318:50 amKEF - HOU
2 stops13h 49mKLM
Deal found 7/28$1,003
This Air France deal was found by Cheapflights users on 7/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:19 amHOU - KEF
2 stops15h 01mAir France
Sun 8/178:50 amKEF - HOU
2 stops13h 49mAir France
Deal found 7/28$1,053

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 July 30, 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

Sat 9/6

7:00 pm-4:55 am

1 stop28h 55m

Reykjavik Keflavik Intl

Wed 10/1

3:05 pm-7:55 am

1 stop21h 50m

$436

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Sun 8/31

1:05 pm-9:30 am

2 stops15h 25m

Reykjavik Keflavik Intl

Tue 9/9

11:25 am-9:02 am

2 stops26h 37m

$581

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Sat 10/18

3:30 pm-6:25 am

1 stop9h 55m

Reykjavik Keflavik Intl

Mon 10/27

5:00 pm-11:45 pm

1 stop11h 45m

$887

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Mon 8/18

10:22 am-6:20 am

2 stops14h 58m

Reykjavik Keflavik Intl

Sun 8/31

8:50 am-5:39 pm

2 stops13h 49m

$1,003

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Sun 8/10

10:19 am-6:20 am

2 stops15h 01m

Reykjavik Keflavik Intl

Sun 8/17

8:50 am-5:39 pm

2 stops13h 49m

$1,053

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 8/29

5:45 am-4:45 am

2 stops18h 00m

$341

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 8/15

7:35 am-8:30 am

2 stops19h 55m

$582

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Fri 8/29

11:05 am-6:00 am

1 stop13h 55m

$700

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

Fri 8/29

6:00 am-9:30 am

2 stops22h 30m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 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 July 30, 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.

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 July 30, 2025.
Read through reviews of airlines operating flights from Houston to Reykjavik Keflavik Intl Airport, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.6
Okay
7,217 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $581. Other airlines that can offer you cheap pricing are British Airways, from $636, and KLM, from $752.

  • 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 June is currently the most expensive (average of $653). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$592Average$765FlexibilityNo cancel feeOn-time70%
DeltaCheapest$600Average$905FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$606Average$1,035FlexibilityNo cancel feeOn-time69%
KLMCheapest$630Average$903FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$700Average$831FlexibilityNo cancel feeOn-time67%

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