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Cheap flights from Reykjavik Keflavik Intl Airport to Houston from $612

This is the cheapest round-trip 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 3/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:00 pm - 10:39 am
KEF
-
IAH
23h 39m2 stops
Multiple Airlines Logo
7:05 am - 6:15 am
IAH
-
KEF
18h 10m1 stop
$612Multiple Airlines
Tue, Mar 3 - Tue, Mar 24
Multiple Airlines Logo
5:00 pm - 2:00 pm
KEF
-
IAH
27h 00m1 stop
Multiple Airlines Logo
11:10 am - 6:05 am
IAH
-
KEF
13h 55m1 stop
$732Multiple Airlines
Tue, Mar 3 - Tue, Mar 24
Scandinavian Airlines Logo
7:35 am - 11:37 pm
KEF
-
IAH
22h 02m2 stops
Scandinavian Airlines Logo
4:00 pm - 11:55 pm
IAH
-
KEF
26h 55m2 stops
$1,109Scandinavian Airlines
Tue, Mar 3 - Tue, Mar 24
American Airlines Logo
11:50 am - 3:05 pm
KEF
-
IAH
32h 15m1 stop
American Airlines Logo
4:50 pm - 5:05 pm
IAH
-
KEF
19h 15m1 stop
$1,393American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
11:50 am - 3:05 pm
KEF
-
IAH
32h 15m1 stop
American Airlines Logo
12:21 pm - 5:05 pm
IAH
-
KEF
23h 44m2 stops
$1,397American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
11:50 am - 3:05 pm
KEF
-
IAH
32h 15m1 stop
American Airlines Logo
10:50 pm - 10:55 am
IAH
-
KEF
31h 05m1 stop
$1,402American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
11:50 am - 3:05 pm
KEF
-
IAH
32h 15m1 stop
American Airlines Logo
2:08 pm - 5:05 pm
IAH
-
KEF
21h 57m2 stops
$1,406American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
11:50 am - 8:24 pm
KEF
-
IAH
37h 34m2 stops
American Airlines Logo
12:21 pm - 5:05 pm
IAH
-
KEF
23h 44m2 stops
$1,407American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
11:50 am - 8:24 pm
KEF
-
IAH
37h 34m2 stops
American Airlines Logo
6:33 pm - 5:05 pm
IAH
-
KEF
17h 32m2 stops
$1,417American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
11:50 am - 3:44 pm
KEF
-
IAH
33h 54m2 stops
American Airlines Logo
7:32 am - 10:50 am
IAH
-
KEF
22h 18m3 stops
$7,241American Airlines
Tue, Mar 3 - Tue, Mar 24

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
Mar 17
KEF11:50 amReykjavik Keflavik Intl
32h 15m
1 stop
IAH3:05 pmHouston George Bush Intcntl
Mar 21
IAH4:50 pmHouston George Bush Intcntl
19h 15m
1 stop
KEF5:05 pmReykjavik Keflavik Intl
$1,393
Find similar
American Airlines
Mar 17
KEF11:50 amReykjavik Keflavik Intl
32h 15m
1 stop
IAH3:05 pmHouston George Bush Intcntl
Mar 21
IAH12:21 pmHouston George Bush Intcntl
23h 44m
2 stops
KEF5:05 pmReykjavik Keflavik Intl
$1,397
Find similar
American Airlines
Mar 17
KEF11:50 amReykjavik Keflavik Intl
32h 15m
1 stop
IAH3:05 pmHouston George Bush Intcntl
Mar 21
IAH10:50 pmHouston George Bush Intcntl
31h 05m
1 stop
KEF10:55 amReykjavik Keflavik Intl
$1,402
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 December 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

Tue 3/3

5:00 pm-10:39 am

2 stops23h 39m

Houston George Bush Intcntl

Tue 3/24

7:05 am-6:15 am

1 stop18h 10m

$612

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

5:00 pm-2:00 pm

1 stop27h 00m

Houston George Bush Intcntl

Tue 3/24

11:10 am-6:05 am

1 stop13h 55m

$732

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

7:35 am-11:37 pm

2 stops22h 02m

Houston George Bush Intcntl

Tue 3/24

4:00 pm-11:55 pm

2 stops26h 55m

$1,109

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-3:05 pm

1 stop32h 15m

Houston George Bush Intcntl

Sat 3/21

4:50 pm-5:05 pm

1 stop19h 15m

$1,393

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-3:05 pm

1 stop32h 15m

Houston George Bush Intcntl

Sat 3/21

12:21 pm-5:05 pm

2 stops23h 44m

$1,397

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-3:05 pm

1 stop32h 15m

Houston George Bush Intcntl

Sat 3/21

10:50 pm-10:55 am

1 stop31h 05m

$1,402

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-3:05 pm

1 stop32h 15m

Houston George Bush Intcntl

Sat 3/21

2:08 pm-5:05 pm

2 stops21h 57m

$1,406

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-8:24 pm

2 stops37h 34m

Houston George Bush Intcntl

Sat 3/21

12:21 pm-5:05 pm

2 stops23h 44m

$1,407

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/17

11:50 am-8:24 pm

2 stops37h 34m

Houston George Bush Intcntl

Sat 3/21

6:33 pm-5:05 pm

2 stops17h 32m

$1,417

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Tue 3/3

11:50 am-3:44 pm

2 stops33h 54m

Houston George Bush Intcntl

Tue 3/24

7:32 am-10:50 am

3 stops22h 18m

$7,241

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

23h 39m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport takes 23h 39m
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.
Search flight deals

  • 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 23h 39m, 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.

  • How do I get Price Alerts for flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport?

    Price Alerts will notify you by email when the price for flights to Houston George Bush Intcntl Airport from Reykjavik Keflavik Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Reykjavik Keflavik Intl Airport to Houston George Bush Intcntl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Houston?

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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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