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Cheap flights from Reykjavik Keflavik Intl Airport to Houston from $361

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 1/16. 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 - 11:08 pmKEF-IAH
12h 08m1 stop
Multiple Airlines Logo
5:20 am - 6:30 amIAH-KEF
19h 10m1 stop
$680Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
5:00 pm - 8:25 amKEF-IAH
21h 25m2 stops
Multiple Airlines Logo
8:49 am - 6:15 amIAH-KEF
15h 26m2 stops
$864Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
6:05 pm - 10:43 pmKEF-IAH
34h 38m2 stops
Multiple Airlines Logo
7:10 am - 6:30 amIAH-KEF
17h 20m1 stop
$865Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Icelandair Logo
5:00 pm - 5:48 pmKEF-IAH
30h 48m1 stop
Icelandair Logo
6:45 pm - 6:05 amIAH-KEF
29h 20m1 stop
$868Icelandair
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Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
5:00 pm - 12:08 amKEF-IAH
13h 08m1 stop
Multiple Airlines Logo
8:49 am - 6:15 amIAH-KEF
15h 26m2 stops
$869Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
4:55 pm - 11:35 amKEF-HOU
24h 40m1 stop
Multiple Airlines Logo
11:05 am - 6:40 amHOU-KEF
13h 35m1 stop
$930Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
6:05 pm - 11:59 pmKEF-IAH
35h 54m3 stops
Multiple Airlines Logo
10:41 am - 9:45 pmIAH-KEF
29h 04m2 stops
$1,006Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
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
$1,239American Airlines
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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
$1,243American Airlines
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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
$1,246American Airlines
Find Deal
Thu, Feb 5 - Sun, Feb 8

American Airlines flights from Reykjavik Keflavik Intl Airport to Houston

Our best American Airlines deals on Reykjavik Keflavik Intl Airport to Houston 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
$1,239
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
$1,243
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
$1,246
Find similar

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 November 9, 2025.
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

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 12/6

5:00 pm-11:08 pm

1 stop12h 08m

Houston George Bush Intcntl

Sat 12/13

5:20 am-6:30 am

1 stop19h 10m

$680

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 12/6

5:00 pm-8:25 am

2 stops21h 25m

Houston George Bush Intcntl

Sat 12/13

8:49 am-6:15 am

2 stops15h 26m

$864

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 12/4

6:05 pm-10:43 pm

2 stops34h 38m

Houston George Bush Intcntl

Mon 12/8

7:10 am-6:30 am

1 stop17h 20m

$865

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Thu 12/4

5:00 pm-5:48 pm

1 stop30h 48m

Houston George Bush Intcntl

Mon 12/8

6:45 pm-6:05 am

1 stop29h 20m

$868

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 12/6

5:00 pm-12:08 am

1 stop13h 08m

Houston George Bush Intcntl

Sat 12/13

8:49 am-6:15 am

2 stops15h 26m

$869

ReykjavikHouston

KEF - HOU

KEFHOU

Reykjavik Keflavik Intl

Thu 12/4

4:55 pm-11:35 am

1 stop24h 40m

Houston Hobby

Mon 12/8

11:05 am-6:40 am

1 stop13h 35m

$930

ReykjavikHouston

KEF - IAH

KEFIAH

Reykjavik Keflavik Intl

Sat 12/6

6:05 pm-11:59 pm

3 stops35h 54m

Houston George Bush Intcntl

Sat 12/13

10:41 am-9:45 pm

2 stops29h 04m

$1,006

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

$1,239

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

$1,243

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

$1,246

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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

Direct flights

None
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.
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  • 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 11h 50m.

  • 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.

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

    Price Alerts will notify you by email when the price for flights to Houston 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 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.

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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