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.

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.

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).

What are the most popular airlines that fly from Houston to Reykjavik Keflavik Intl Airport?

The most popular airlines flying from Houston to Reykjavik Keflavik Intl Airport are United Airlines, Delta and Air Canada. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from HOU to KEF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Reykjavik Keflavik Intl Airport as you normally would.

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.

$304+ Flights from Houston to Reykjavik Keflavik Intl Airport

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Cheap 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 December 31, 2025.

Wed 12/316:08 pmIAH - KEF

1 stop30h 37mMultiple Airlines

Wed 1/74:30 pmKEF - IAH

1 stop13h 29mMultiple Airlines

Deal found 12/30

$1,444

Wed 12/314:30 pmIAH - KEF

2 stops36h 25mBritish Airways

Wed 1/711:50 amKEF - IAH

2 stops37h 28mBritish Airways

Deal found 12/30

$1,648

Wed 12/3112:09 pmHOU - KEF

2 stops40h 46mBritish Airways

Wed 1/711:50 amKEF - HOU

2 stops34h 22mBritish Airways

Deal found 12/30

$1,660

Wed 12/313:45 pmHOU - KEF

1 stop32h 45mMultiple Airlines

Wed 1/75:00 pmKEF - HOU

1 stop33h 45mMultiple Airlines

Deal found 12/30

$2,274

Best flights from Houston to Keflavik Intl
Discover carefully curated flight deals from Houston to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Tue 1/276:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$516

Sun 4/196:46 pmIAH - KEF

2 stops33h 44mKLM

Wed 4/2911:25 amKEF - IAH

2 stops17h 30mKLM

Deal found 12/30

$811

Fri 2/276:39 amIAH - KEF

1 stop17h 26mMultiple Airlines

Mon 3/24:55 pmKEF - IAH

1 stop13h 38mMultiple Airlines

Deal found 12/30

$663

Sun 2/17:45 amIAH - KEF

2 stops16h 30mMultiple Airlines

Sun 2/85:00 pmKEF - IAH

2 stops22h 07mMultiple Airlines

Deal found 12/30

$664

Fri 3/2011:10 amIAH - KEF

1 stop13h 55mMultiple Airlines

Sat 3/285:00 pmKEF - IAH

1 stop22h 37mMultiple Airlines

Deal found 12/29

$715

Tue 3/1711:10 amIAH - KEF

1 stop13h 55mMultiple Airlines

Tue 3/245:00 pmKEF - IAH

1 stop22h 37mMultiple Airlines

Deal found 12/30

$720

Wed 3/1811:10 amIAH - KEF

1 stop13h 55mMultiple Airlines

Tue 3/245:00 pmKEF - IAH

1 stop22h 37mMultiple Airlines

Deal found 12/30

$720

Mon 3/309:43 amIAH - KEF

1 stop15h 17mMultiple Airlines

Mon 4/64:50 pmKEF - IAH

1 stop12h 41mMultiple Airlines

Deal found 12/30

$732

Fri 2/612:24 pmIAH - KEF

1 stop11h 41mMultiple Airlines

Mon 2/94:50 pmKEF - IAH

2 stops48h 49mMultiple Airlines

Deal found 12/30

$801

Mon 1/126:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sun 1/255:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$808

Tue 1/2711:15 amHOU - KEF

2 stops13h 15mMultiple Airlines

Sat 1/315:00 pmKEF - HOU

1 stop22h 10mMultiple Airlines

Deal found 12/28

$886

Mon 2/211:20 amHOU - KEF

1 stop13h 10mMultiple Airlines

Mon 2/95:00 pmKEF - HOU

2 stops24h 15mMultiple Airlines

Deal found 12/31

$886

Fri 2/279:25 amHOU - KEF

1 stop15h 05mMultiple Airlines

Mon 3/25:00 pmKEF - HOU

2 stops24h 15mMultiple Airlines

Deal found 12/30

$916

Mon 1/2611:20 amHOU - KEF

1 stop13h 10mMultiple Airlines

Tue 2/35:00 pmKEF - HOU

2 stops24h 15mMultiple Airlines

Deal found 12/29

$928

Tue 4/141:20 pmHOU - KEF

1 stop11h 40mMultiple Airlines

Mon 4/205:00 pmKEF - HOU

2 stops22h 50mMultiple Airlines

Deal found 12/29

$941

Mon 3/305:25 pmHOU - KEF

1 stop10h 15mMultiple Airlines

Mon 4/65:10 pmKEF - HOU

1 stop19h 45mMultiple Airlines

Deal found 12/30

$956

Tue 3/1711:05 amHOU - KEF

2 stops14h 25mMultiple Airlines

Tue 3/245:00 pmKEF - HOU

1 stop32h 20mMultiple Airlines

Deal found 12/30

$958

Last-minute flights from Houston to Keflavik Intl
Discover last-minute flight deals from Houston to Keflavik Intl. Data last updated December 31, 2025 and is based on user searches.

Sun 1/116:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Fri 1/235:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$570

Sun 1/116:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/245:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$724

Mon 1/126:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Wed 1/215:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$654

Tue 1/136:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Thu 1/225:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$544

Tue 1/136:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/245:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$699

Wed 1/146:00 amHOU - KEF

1 stop18h 30mMultiple Airlines

Thu 1/225:00 pmKEF - HOU

1 stop28h 15mMultiple Airlines

Deal found 12/29

$898

Mon 1/266:25 amIAH - KEF

1 stop17h 50mMultiple Airlines

Tue 2/35:00 pmKEF - IAH

2 stops27h 03mMultiple Airlines

Deal found 12/29

$568

Mon 1/2611:20 amHOU - KEF

1 stop13h 10mMultiple Airlines

Tue 2/35:00 pmKEF - HOU

2 stops24h 15mMultiple Airlines

Deal found 12/29

$928

Tue 1/276:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Sat 1/315:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$516

Tue 1/2711:15 amHOU - KEF

2 stops13h 15mMultiple Airlines

Sat 1/315:00 pmKEF - HOU

1 stop22h 10mMultiple Airlines

Deal found 12/28

$886

Wed 1/286:30 amIAH - KEF

1 stop18h 00mMultiple Airlines

Wed 2/45:00 pmKEF - IAH

1 stop11h 53mMultiple Airlines

Deal found 12/29

$501

Fri 1/3012:24 pmIAH - KEF

1 stop11h 41mMultiple Airlines

Sun 2/15:00 pmKEF - IAH

1 stop24h 39mMultiple Airlines

Deal found 12/28

$700

One-way flights from Houston to Keflavik Intl
Search for one-way flight options from Houston to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Tue 2/246:07 pmIAH - KEF

3 stops41h 08mMultiple Airlines

Deal found 12/30

$304

Fri 5/295:46 pmIAH - KEF

2 stops57h 29mMultiple Airlines

Deal found 12/29

$433

Thu 5/284:49 pmIAH - KEF

2 stops34h 26mMultiple Airlines

Deal found 12/29

$464

Sun 6/149:33 pmIAH - KEF

2 stops29h 42mMultiple Airlines

Deal found 12/28

$536

Sun 6/146:44 pmHOU - KEF

2 stops32h 56mMultiple Airlines

Deal found 12/28

$599

Thu 5/286:30 pmHOU - KEF

1 stop31h 05mMultiple Airlines

Deal found 12/29

$635

Fri 5/294:05 pmHOU - KEF

1 stop12h 20mMultiple Airlines

Deal found 12/29

$700

Thu 5/281:00 pmHOU - KEF

2 stops15h 30mKLM

Deal found 12/29

$886

Sat 3/75:40 pmHOU - KEF

1 stop30h 50mMultiple Airlines

Deal found 12/29

$1,954

Fri 3/138:05 amHOU - KEF

1 stop17h 00mMultiple Airlines

Deal found 12/29

$2,383

Find flight deals from Houston to Keflavik Intl

Round-trip from	$501 (Kiwi.com)
One-way from	$304 (Kiwi.com)

From Houston to Reykjavik Keflavik Intl

Search Deals

One-way flight from Houston to Reykjavik Keflavik Intl

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 1/27

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Sat 1/31

5:00 pm-10:53 pm

1 stop11h 53m

$516

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 2/27

6:39 am-6:05 am

1 stop17h 26m

Reykjavik Keflavik Intl

Mon 3/2

4:55 pm-12:33 am

1 stop13h 38m

$663

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 2/1

7:45 am-6:15 am

2 stops16h 30m

Reykjavik Keflavik Intl

Sun 2/8

5:00 pm-9:07 am

2 stops22h 07m

$664

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 3/20

11:10 am-6:05 am

1 stop13h 55m

Reykjavik Keflavik Intl

Sat 3/28

5:00 pm-10:37 am

1 stop22h 37m

$715

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Tue 3/17

11:10 am-6:05 am

1 stop13h 55m

Reykjavik Keflavik Intl

Tue 3/24

5:00 pm-10:37 am

1 stop22h 37m

$720

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Wed 3/18

11:10 am-6:05 am

1 stop13h 55m

Reykjavik Keflavik Intl

Tue 3/24

5:00 pm-10:37 am

1 stop22h 37m

$720

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 3/30

9:43 am-6:00 am

1 stop15h 17m

Reykjavik Keflavik Intl

Mon 4/6

4:50 pm-12:31 am

1 stop12h 41m

$732

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Fri 2/6

12:24 pm-6:05 am

1 stop11h 41m

Reykjavik Keflavik Intl

Mon 2/9

4:50 pm-11:39 am

2 stops48h 49m

$801

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Mon 1/12

6:30 am-6:30 am

1 stop18h 00m

Reykjavik Keflavik Intl

Sun 1/25

5:00 pm-10:53 pm

1 stop11h 53m

$808

HoustonReykjavik

IAH - KEF

IAHKEF

Houston George Bush Intcntl

Sun 4/19

6:46 pm-9:30 am

2 stops33h 44m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-11:55 pm

2 stops17h 30m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 27 results

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Keflavik Intl

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

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,011 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,125 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Air Canada

7.1

Good

10,571 reviews

Delta

7.9

Good

8,011 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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

Keflavik

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Top 3 airlines flying from Houston to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$578	Average$899	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$619	Average$1,047	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$700	Average$819	FlexibilityNo cancel fee	On-time67%

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$304+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Houston to Keflavik Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Houston to Keflavik Intl

Cheapest flights from Houston to Keflavik IntlExplore 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 December 31, 2025.

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 December 31, 2025.

Find flight deals from Houston to Keflavik Intl

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston to Reykjavik Keflavik Intl Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Houston to Reykjavik Keflavik Intl Airport

Reviews of airlines servicing Keflavik Intl

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.

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?

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

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

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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Houston to Keflavik Intl

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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 December 31, 2025.