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$282+ Cheap flights from Keflavik Intl (KEF) to Houston

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — HOU
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap 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 julio 30, 2025.

Round-trip from

$441
(Kiwi.com)

One-way from

$282
(SmartFares)
From Reykjavik Keflavik Intl to Houston
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One-way flight from Reykjavik Keflavik Intl to Houston
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Find 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 julio 30, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/113:05 pmKEF - IAH
1 stop12h 37mMultiple Airlines
sáb. 10/186:00 amIAH - KEF
2 stops17h 55mMultiple Airlines
Deal found 7/29$441
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/1012:25 amKEF - IAH
1 stop18h 10mLufthansa
sáb. 10/183:35 pmIAH - KEF
1 stop27h 00mLufthansa
Deal found 7/29$1,452

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 julio 30, 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

sáb. 10/11

3:05 pm-10:42 pm

1 stop12h 37m

Houston George Bush Intcntl

sáb. 10/18

6:00 am-4:55 am

2 stops17h 55m

$441

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

vie. 10/10

12:25 am-1:35 pm

1 stop18h 10m

Houston George Bush Intcntl

sáb. 10/18

3:35 pm-11:35 pm

1 stop27h 00m

$1,452

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

sáb. 10/4

9:35 am-2:10 pm

1 stop33h 35m

$282

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

mar. 9/30

3:05 pm-1:32 pm

1 stop27h 27m

$293

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

lun. 9/1

4:50 pm-10:00 am

1 stop22h 10m

$749

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

vie. 10/3

12:25 am-5:15 pm

2 stops21h 50m

$905

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

dom. 8/31

5:15 pm-5:45 pm

2 stops29h 30m

$1,018

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

dom. 8/31

9:30 am-5:35 pm

1 stop13h 05m

$1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated julio 30, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair, and WestJet from Reykjavik Keflavik Intl Airport to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
WestJet
7.2
Good
2,975 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Lufthansa
6.8
Okay
7,269 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $282. Lufthansa flights start at $905 while deals on Finnair start at $1,018 one-way.

  • 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.

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

    Currently, September is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Houston (average of $230). Flying from Reykjavik Keflavik Intl Airport to Houston in March is currently the most expensive (average of $331). 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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