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$612+ Cheap flights from Keflavik Intl (KEF) to Houston

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — HOU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Houston

Cheapest flights from Keflavik Intl to Houston
Explore the most affordable flight options available from Keflavik Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/214:30 pmKEF - IAH
1 stop13h 29mMultiple Airlines
Sat 12/2710:08 amIAH - KEF
2 stops37h 57mMultiple Airlines
Deal found 12/13$1,459

Find flight deals from Keflavik Intl to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Houston (HO1). 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 December 15, 2025.

Round-trip from

$612
(Kiwi.com)
From Reykjavik Keflavik Intl to Houston
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Keflavik Intl to Houston 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 December 15, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Houston that are best for you.

Fly from

Keflavik Intl

Fly to

Houston

Route

Depart

Return

Price

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

5:00 pm-10:39 am

2 stops23h 39m

Houston George Bush Intcntl

Tue 3/24

7:05 am-6:15 am

1 stop18h 10m

$612

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Tue 3/3

5:00 pm-7:40 pm

2 stops32h 40m

Houston Hobby

Tue 3/24

10:15 am-6:30 am

1 stop15h 15m

$779

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Wed 1/28

5:00 pm-11:15 am

2 stops24h 15m

Houston Hobby

Wed 2/4

11:20 am-6:30 am

1 stop13h 10m

$788

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Tue 1/27

5:00 pm-3:15 pm

1 stop28h 15m

Houston Hobby

Tue 2/3

11:20 am-6:30 am

1 stop13h 10m

$810

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

7:35 am-11:37 pm

2 stops22h 02m

Houston George Bush Intcntl

Tue 3/24

4:00 pm-11:55 pm

2 stops26h 55m

$1,109

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-3:05 pm

1 stop32h 15m

Houston George Bush Intcntl

Sat 3/21

4:50 pm-5:05 pm

1 stop19h 15m

$1,393

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-9:43 am

2 stops26h 53m

Houston Hobby

Sat 3/21

12:18 pm-5:05 pm

2 stops23h 47m

$1,407

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Tue 1/27

11:50 am-10:05 am

2 stops28h 15m

Houston Hobby

Tue 2/3

10:35 am-10:50 am

3 stops18h 15m

$7,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Best time to book a flight from Keflavik Intl to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Houston
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Reykjavik Keflavik Intl Airport to Houston?

    Airlines like Scandinavian Airlines and American Airlines fly from Reykjavik Keflavik Intl Airport to Houston in about 22h 02m. The time it takes to get you to your destination can typically vary by up to 10h 13m. The distance between Reykjavik Keflavik Intl Airport and Houston is about 3854 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Keflavik Intl to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Keflavik Intl to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Keflavik Intl to Dallas/Fort Worth flights
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Keflavik Intl to George Bush Intcntl flights

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