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Cheap flights from Reykjavik Keflavik Intl Airport to Houston from $376

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Reykjavik Keflavik Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
5:10 pm - 12:23 pm
KEF
-
IAH
24h 13m
1 stop
Icelandair Logo
11:53 am - 6:20 am
IAH
-
KEF
13h 27m
1 stop
$843Icelandair
Fri, Aug 28 - Sat, Sep 5
Icelandair Logo
5:10 pm - 12:23 pm
KEF
-
IAH
24h 13m
1 stop
Icelandair Logo
11:53 am - 6:20 am
IAH
-
KEF
13h 27m
1 stop
$849Icelandair
Fri, Aug 28 - Sat, Sep 5
Multiple Airlines Logo
5:00 pm - 9:10 am
KEF
-
HOU
21h 10m
1 stop
Multiple Airlines Logo
1:35 pm - 6:25 am
HOU
-
KEF
11h 50m
1 stop
$920Multiple Airlines
Fri, Aug 28 - Sat, Sep 5
Multiple Airlines Logo
10:45 am - 9:14 pm
KEF
-
IAH
15h 29m
1 stop
Multiple Airlines Logo
6:30 am - 6:00 am
IAH
-
KEF
18h 30m
1 stop
$921Multiple Airlines
Thu, Jul 30 - Tue, Aug 4
WestJet Logo
9:00 am - 1:55 pm
KEF
-
IAH
33h 55m
1 stop
WestJet Logo
6:30 am - 6:55 am
IAH
-
KEF
19h 25m
2 stops
$981WestJet
Fri, Aug 28 - Sat, Sep 5
WestJet Logo
9:00 am - 1:55 pm
KEF
-
IAH
33h 55m
1 stop
WestJet Logo
6:30 am - 6:55 am
IAH
-
KEF
19h 25m
2 stops
$982WestJet
Fri, Aug 28 - Sat, Sep 5
Scandinavian Airlines Logo
5:50 pm - 11:52 pm
KEF
-
IAH
35h 02m
2 stops
Scandinavian Airlines Logo
12:12 pm - 9:40 am
IAH
-
KEF
40h 28m
2 stops
$1,060Scandinavian Airlines
Fri, Aug 28 - Sat, Sep 5
Scandinavian Airlines Logo
5:50 pm - 11:52 pm
KEF
-
IAH
35h 02m
2 stops
Scandinavian Airlines Logo
12:12 pm - 9:40 am
IAH
-
KEF
40h 28m
2 stops
$1,064Scandinavian Airlines
Fri, Aug 28 - Sat, Sep 5
Delta Logo
9:30 am - 10:05 pm
KEF
-
HOU
17h 35m
2 stops
Delta Logo
6:00 am - 9:30 am
HOU
-
KEF
22h 30m
2 stops
$1,077Delta
Fri, Aug 28 - Sat, Sep 5
Delta Logo
11:25 am - 9:51 pm
KEF
-
HOU
15h 26m
2 stops
Delta Logo
6:00 am - 7:40 am
HOU
-
KEF
20h 40m
2 stops
$1,238Delta
Thu, Jul 30 - Tue, Aug 4

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Delta flights from Reykjavik Keflavik Intl Airport to Houston

Our best Delta deals on Reykjavik Keflavik Intl Airport to Houston flight tickets
Delta
Aug 28
KEF9:30 amReykjavik Keflavik Intl
17h 35m
2 stops
HOU10:05 pmHouston Hobby
Sep 5
HOU6:00 amHouston Hobby
22h 30m
2 stops
KEF9:30 amReykjavik Keflavik Intl
$1,077
Delta
Jul 30
KEF11:25 amReykjavik Keflavik Intl
15h 26m
2 stops
HOU9:51 pmHouston Hobby
Aug 4
HOU6:00 amHouston Hobby
20h 40m
2 stops
KEF7:40 amReykjavik Keflavik Intl
$1,238

Icelandair flights from Reykjavik Keflavik Intl Airport to Houston

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Houston flight tickets
Icelandair
Aug 28
KEF5:10 pmReykjavik Keflavik Intl
24h 13m
1 stop
IAH12:23 pmHouston George Bush Intcntl
Sep 5
IAH11:53 amHouston George Bush Intcntl
13h 27m
1 stop
KEF6:20 amReykjavik Keflavik Intl
$843
Icelandair
Aug 28
KEF5:10 pmReykjavik Keflavik Intl
24h 13m
1 stop
IAH12:23 pmHouston George Bush Intcntl
Sep 5
IAH11:53 amHouston George Bush Intcntl
13h 27m
1 stop
KEF6:20 amReykjavik Keflavik Intl
$849

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 8/28

5:10 pm-12:23 pm

1 stop24h 13m

Houston George Bush Intcntl

Sat 9/5

11:53 am-6:20 am

1 stop13h 27m

$843

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 8/28

5:10 pm-12:23 pm

1 stop24h 13m

Houston George Bush Intcntl

Sat 9/5

11:53 am-6:20 am

1 stop13h 27m

$849
Quickest round-trip

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Fri 8/28

5:00 pm-9:10 am

1 stop21h 10m

Houston Hobby

Sat 9/5

1:35 pm-6:25 am

1 stop11h 50m

$920

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 7/30

10:45 am-9:14 pm

1 stop15h 29m

Houston George Bush Intcntl

Tue 8/4

6:30 am-6:00 am

1 stop18h 30m

$921

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 8/28

9:00 am-1:55 pm

1 stop33h 55m

Houston George Bush Intcntl

Sat 9/5

6:30 am-6:55 am

2 stops19h 25m

$981

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 8/28

9:00 am-1:55 pm

1 stop33h 55m

Houston George Bush Intcntl

Sat 9/5

6:30 am-6:55 am

2 stops19h 25m

$982

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 8/28

5:50 pm-11:52 pm

2 stops35h 02m

Houston George Bush Intcntl

Sat 9/5

12:12 pm-9:40 am

2 stops40h 28m

$1,060

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Fri 8/28

5:50 pm-11:52 pm

2 stops35h 02m

Houston George Bush Intcntl

Sat 9/5

12:12 pm-9:40 am

2 stops40h 28m

$1,064

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Fri 8/28

9:30 am-10:05 pm

2 stops17h 35m

Houston Hobby

Sat 9/5

6:00 am-9:30 am

2 stops22h 30m

$1,077

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Thu 7/30

11:25 am-9:51 pm

2 stops15h 26m

Houston Hobby

Tue 8/4

6:00 am-7:40 am

2 stops20h 40m

$1,238

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Houston

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 is the cheapest airline that flies from Reykjavik Keflavik Intl to Houston?

WestJet and Icelandair are the most popular carriers operating from Reykjavik Keflavik Intl to Houston

Cheap Reykjavik Keflavik Intl Airport to Houston flight deals and tips

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

Fastest flight time

15h 29m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Houston takes 15h 29m
There are no direct flights from Reykjavik Keflavik Intl Airport to Houston. There are no popular flight routes from Reykjavik Keflavik Intl Airport to Houston.
Search flight deals

Frequently asked questions about flying from Reykjavik Keflavik Intl Airport to Houston

  • How far is Reykjavik Keflavik Intl to Houston by plane?

    The straight-line distance from Reykjavik Keflavik Intl to Houston is 3868.0 mi. By plane, this route typically takes 15h 29m.

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

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

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

    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.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reykjavik to Houston. Millions of users trust and use momondo every year so you are in good hands.

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?

Of course. momondo tracks the price of Reykjavik to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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