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Keflavik Intl

$330+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — KEF
nov 29 — dez 61
sáb 11/29
sáb 12/6
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 outubro 30, 2025.

Round-trip from

$479
(Trip.com)

One-way from

$330
(Kiwi.com)
From Houston to Reykjavik Keflavik Intl
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One-way flight 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 outubro 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. 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.
sáb 11/155:45 amIAH - KEF
1 stop18h 45mMultiple Airlines
sáb 11/224:55 pmKEF - IAH
1 stop12h 54mMultiple Airlines
Deal found 10/28$479
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 11/2710:12 amIAH - KEF
1 stop14h 33mMultiple Airlines
qui 12/44:30 pmKEF - IAH
1 stop13h 19mMultiple Airlines
Deal found 10/28$515
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/75:00 amIAH - KEF
1 stop18h 55mMultiple Airlines
sáb 12/135:15 pmKEF - IAH
1 stop19h 49mMultiple Airlines
Deal found 10/29$525
This Trip.com deal was found by Cheapflights users on 10/29. 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.
seg 12/85:33 amIAH - KEF
2 stops18h 57mMultiple Airlines
seg 12/154:55 pmKEF - IAH
1 stop23h 15mMultiple Airlines
Deal found 10/29$537
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/142:59 pmIAH - KEF
2 stops24h 46mMultiple Airlines
sáb 11/229:55 amKEF - IAH
2 stops20h 12mMultiple Airlines
Deal found 10/28$541
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/155:45 amIAH - KEF
2 stops18h 20mMultiple Airlines
dom 11/239:55 amKEF - IAH
2 stops27h 29mMultiple Airlines
Deal found 10/28$551
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 11/286:22 pmHOU - KEF
2 stops34h 18mAmerican Airlines
sex 12/511:50 amKEF - HOU
2 stops27h 48mAmerican Airlines
Deal found 10/29$854
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/228:20 pmHOU - KEF
2 stops56h 35mBritish Airways
qua 12/1010:00 amKEF - HOU
2 stops37h 59mBritish Airways
Deal found 10/29$859
This Booking.com deal was found by Cheapflights users on 10/29. 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.
dom 12/76:29 pmHOU - KEF
2 stops34h 26mBritish Airways
sáb 12/1311:55 amKEF - HOU
2 stops33h 59mBritish Airways
Deal found 10/29$909
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/228:20 pmHOU - KEF
2 stops56h 35mBritish Airways
sex 12/126:10 pmKEF - HOU
2 stops29h 49mBritish Airways
Deal found 10/29$922
This Icelandair deal was found by Cheapflights users on 10/28. 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.
sáb 12/139:55 amHOU - KEF
1 stop14h 35mMultiple Airlines
sáb 12/205:00 pmKEF - HOU
1 stop12h 50mMultiple Airlines
Deal found 10/28$966
This Icelandair deal was found by Cheapflights users on 10/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/811:15 amHOU - KEF
1 stop13h 15mMultiple Airlines
seg 12/155:00 pmKEF - HOU
1 stop22h 25mMultiple Airlines
Deal found 10/30$971

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 outubro 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

qua 3/18

2:33 pm-9:15 am

2 stops37h 42m

Reykjavik Keflavik Intl

ter 3/31

5:10 pm-10:43 pm

2 stops34h 33m

$604

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

dom 4/26

12:55 pm-9:30 am

1 stop15h 35m

Reykjavik Keflavik Intl

qui 5/7

11:25 am-11:31 am

1 stop29h 06m

$606

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

dom 4/26

5:03 pm-7:50 am

2 stops33h 47m

Reykjavik Keflavik Intl

qui 5/7

8:35 am-11:23 pm

2 stops19h 48m

$617

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

qua 3/18

2:33 pm-9:15 am

2 stops37h 42m

Reykjavik Keflavik Intl

qua 3/25

9:45 am-3:05 pm

2 stops34h 20m

$621

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

qua 3/11

1:17 pm-9:15 am

2 stops38h 58m

Reykjavik Keflavik Intl

qua 3/18

10:00 am-3:05 pm

2 stops34h 05m

$628

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

ter 3/24

4:50 pm-9:00 am

2 stops35h 10m

Reykjavik Keflavik Intl

sáb 4/4

8:35 am-11:25 pm

2 stops19h 50m

$691

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

dom 1/11

6:00 am-6:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

dom 1/18

5:00 pm-9:10 am

1 stop22h 10m

$886

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

qua 4/1

6:00 am-9:30 am

2 stops22h 30m

Reykjavik Keflavik Intl

qua 4/8

11:25 am-12:21 pm

2 stops29h 56m

$889

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

dom 12/7

6:29 pm-10:55 am

2 stops34h 26m

Reykjavik Keflavik Intl

sáb 12/13

11:55 am-3:54 pm

2 stops33h 59m

$909

HoustonReykjavik

HOU - KEF

HOUKEF

Houston Hobby

qua 4/15

11:00 am-6:25 am

1 stop14h 25m

Reykjavik Keflavik Intl

seg 4/20

4:50 pm-12:25 am

1 stop12h 35m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 23 results
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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 outubro 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 23% 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 outubro 30, 2025.
Read through reviews of airlines operating flights from Houston to Reykjavik Keflavik Intl Airport, such as Delta, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,381 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

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

    For as low as $606, Finnair can have you in Reykjavik Keflavik Intl Airport from Houston in 15h 35m. Houston and Reykjavik Keflavik Intl Airport are separated by a distance of 3854 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $578. Other airlines that can offer you cheap pricing are United Airlines, from $619, and Air Canada, from $700.

  • 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.

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 4 airlines flying from Houston to Keflavik Intl

Discover the top 4 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 outubro 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$578Average$899FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$619Average$1,034FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$700Average$809FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$705Average$775FlexibilityNo cancel feeOn-time70%

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