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Cheap flights from Reykjavik Keflavik Intl Airport to Houston from $664

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Houston departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Houston

Cheap round-trip flights

Logo
9:35 am - 2:10 pmKEF-IAH
33h 35m1 stop
Logo
5:30 pm - 9:40 amIAH-KEF
35h 10m2 stops
$923
Find Deal
Sat, Oct 11 - Thu, Oct 30
Logo
9:35 am - 2:10 pmKEF-IAH
33h 35m1 stop
Logo
5:30 pm - 9:40 amIAH-KEF
35h 10m2 stops
$1,171
Find Deal
Sat, Oct 11 - Thu, Oct 30
Turkish Airlines Logo
8:00 am - 7:05 pmKEF-IAH
40h 05m2 stops
Turkish Airlines Logo
10:05 pm - 3:15 pmIAH-KEF
36h 10m2 stops
$1,226Turkish Airlines
Find Deal
Sat, Oct 11 - Thu, Oct 30
American Airlines Logo
11:45 am - 2:05 pmKEF-IAH
32h 20m1 stop
American Airlines Logo
9:50 pm - 10:55 amIAH-KEF
31h 05m1 stop
$1,282American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
11:45 am - 2:05 pmKEF-IAH
32h 20m1 stop
American Airlines Logo
9:50 pm - 10:55 amIAH-KEF
31h 05m1 stop
$1,283American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
11:45 am - 2:05 pmKEF-IAH
32h 20m1 stop
American Airlines Logo
2:31 pm - 10:55 amIAH-KEF
38h 24m2 stops
$1,287American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
11:45 am - 2:05 pmKEF-IAH
32h 20m1 stop
American Airlines Logo
9:15 am - 10:55 amIAH-KEF
43h 40m2 stops
$1,288American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8
Lufthansa Logo
12:25 am - 5:50 pmKEF-IAH
22h 25m1 stop
Lufthansa Logo
5:30 pm - 2:20 pmIAH-KEF
15h 50m1 stop
$1,352Lufthansa
Find Deal
Fri, Oct 10 - Thu, Oct 30
Lufthansa Logo
12:25 am - 5:14 pmKEF-IAH
21h 49m2 stops
Lufthansa Logo
5:30 pm - 2:20 pmIAH-KEF
15h 50m1 stop
$1,361Lufthansa
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Fri, Oct 10 - Thu, Oct 30
Icelandair Logo
5:10 pm - 1:50 pmKEF-IAH
25h 40m1 stop
Icelandair Logo
6:46 pm - 6:05 amIAH-KEF
30h 19m1 stop
$1,413Icelandair
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Sat, Oct 11 - Thu, Oct 30

Lufthansa flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport flight tickets
Lufthansa
Oct 10
KEF12:25 amReykjavik Keflavik Intl
22h 25m
1 stop
IAH5:50 pmHouston George Bush Intcntl
Oct 30
IAH5:30 pmHouston George Bush Intcntl
15h 50m
1 stop
KEF2:20 pmReykjavik Keflavik Intl
$1,352
Find similar
Lufthansa
Oct 10
KEF12:25 amReykjavik Keflavik Intl
21h 49m
2 stops
IAH5:14 pmHouston George Bush Intcntl
Oct 30
IAH5:30 pmHouston George Bush Intcntl
15h 50m
1 stop
KEF2:20 pmReykjavik Keflavik Intl
$1,361
Find similar
Lufthansa
Oct 10
KEF12:25 amReykjavik Keflavik Intl
18h 10m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Oct 30
IAH5:30 pmHouston George Bush Intcntl
15h 50m
1 stop
KEF2:20 pmReykjavik Keflavik Intl
$1,422
Find similar

American Airlines flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport

Our best American Airlines deals on Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport flight tickets
American Airlines
Feb 5
KEF11:45 amReykjavik Keflavik Intl
32h 20m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Feb 8
IAH9:50 pmHouston George Bush Intcntl
31h 05m
1 stop
KEF10:55 amReykjavik Keflavik Intl
$1,282
Find similar
American Airlines
Feb 5
KEF11:45 amReykjavik Keflavik Intl
32h 20m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Feb 8
IAH9:50 pmHouston George Bush Intcntl
31h 05m
1 stop
KEF10:55 amReykjavik Keflavik Intl
$1,283
Find similar
American Airlines
Feb 5
KEF11:45 amReykjavik Keflavik Intl
32h 20m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Feb 8
IAH2:31 pmHouston George Bush Intcntl
38h 24m
2 stops
KEF10:55 amReykjavik Keflavik Intl
$1,287
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 10/11

9:35 am-2:10 pm

1 stop33h 35m

Houston George Bush Intcntl

Thu 10/30

5:30 pm-9:40 am

2 stops35h 10m

$923

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 10/11

9:35 am-2:10 pm

1 stop33h 35m

Houston George Bush Intcntl

Thu 10/30

5:30 pm-9:40 am

2 stops35h 10m

$1,171

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 10/11

8:00 am-7:05 pm

2 stops40h 05m

Houston George Bush Intcntl

Thu 10/30

10:05 pm-3:15 pm

2 stops36h 10m

$1,226

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 2/5

11:45 am-2:05 pm

1 stop32h 20m

Houston George Bush Intcntl

Sun 2/8

9:50 pm-10:55 am

1 stop31h 05m

$1,282

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 2/5

11:45 am-2:05 pm

1 stop32h 20m

Houston George Bush Intcntl

Sun 2/8

9:50 pm-10:55 am

1 stop31h 05m

$1,283

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 2/5

11:45 am-2:05 pm

1 stop32h 20m

Houston George Bush Intcntl

Sun 2/8

2:31 pm-10:55 am

2 stops38h 24m

$1,287

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 2/5

11:45 am-2:05 pm

1 stop32h 20m

Houston George Bush Intcntl

Sun 2/8

9:15 am-10:55 am

2 stops43h 40m

$1,288

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 10/10

12:25 am-5:50 pm

1 stop22h 25m

Houston George Bush Intcntl

Thu 10/30

5:30 pm-2:20 pm

1 stop15h 50m

$1,352

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 10/10

12:25 am-5:14 pm

2 stops21h 49m

Houston George Bush Intcntl

Thu 10/30

5:30 pm-2:20 pm

1 stop15h 50m

$1,361

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 10/11

5:10 pm-1:50 pm

1 stop25h 40m

Houston George Bush Intcntl

Thu 10/30

6:46 pm-6:05 am

1 stop30h 19m

$1,413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What cabin class options are available on Reykjavik Keflavik Intl to Houston George Bush Intcntl flights?

There is only 1 cabin class available to choose from on Reykjavik Keflavik Intl to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport (KEF to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport

Direct flights

None
There are no direct flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport.
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  • How far is Reykjavik Keflavik Intl to Houston George Bush Intcntl by plane?

    A flight from Reykjavik Keflavik Intl to Houston George Bush Intcntl will travel around 3853.6 mi. Flights usually cover this in 17h 58m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport are updated daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Reykjavik to Houston for you.

Can I find flights from Reykjavik to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Reykjavik which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Reykjavik to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Reykjavik.

I’m not ready to book a flight from Reykjavik to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Reykjavik are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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