£413 Cheap Flights from Houston (IAH) to Reykjavik (KEF)

View £413 flight on Mon, 14 Sept 2026Opens in a new window

Flight 1

Popular airlines from George Bush Intercontinental Airport (IAH) to Keflavik International Airport (KEF)

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Cheap Flights from Houston (IAH) to Reykjavik (KEF)

Prices were available within the past 7 days and start at £413 for one-way flights and £552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Tue, 6 Oct - Tue, 13 Oct
IAH
Houston
KEF
Reykjavik
£552 Return, found 3 days ago
£552
Return
found 3 days ago
Select Icelandair flight, departing Tue, 6 Oct from Houston to Reykjavik, returning Tue, 13 Oct, priced at £552 found 3 days ago
JetBlue Airways
Tue, 8 Sept - Tue, 15 Sept
IAH
Houston
KEF
Reykjavik
£562 Return, found 2 days ago
£562
Return
found 2 days ago
Select JetBlue Airways flight, departing Tue, 8 Sept from Houston to Reykjavik, returning Tue, 15 Sept, priced at £562 found 2 days ago
JetBlue Airways
Wed, 3 Jun - Wed, 10 Jun
IAH
Houston
KEF
Reykjavik
£564 Return, found 3 hours ago
£564
Return
found 3 hours ago
Select JetBlue Airways flight, departing Wed, 3 Jun from Houston to Reykjavik, returning Wed, 10 Jun, priced at £564 found 3 hours ago
Icelandair
Tue, 25 Aug - Tue, 1 Sept
IAH
Houston
KEF
Reykjavik
£567 Return, found 3 days ago
£567
Return
found 3 days ago
Select Icelandair flight, departing Tue, 25 Aug from Houston to Reykjavik, returning Tue, 1 Sept, priced at £567 found 3 days ago
JetBlue Airways
Tue, 6 Oct - Tue, 13 Oct
IAH
Houston
KEF
Reykjavik
£569 Return, found 3 days ago
£569
Return
found 3 days ago
Select JetBlue Airways flight, departing Tue, 6 Oct from Houston to Reykjavik, returning Tue, 13 Oct, priced at £569 found 3 days ago
Air Canada
Wed, 19 Aug - Wed, 26 Aug
IAH
Houston
KEF
Reykjavik
£738 Return, found 3 days ago
£738
Return
found 3 days ago
Select Air Canada flight, departing Wed, 19 Aug from Houston to Reykjavik, returning Wed, 26 Aug, priced at £738 found 3 days ago
KLM
Mon, 7 Sept - Mon, 14 Sept
IAH
Houston
KEF
Reykjavik
£765 Return, found 2 days ago
£765
Return
found 2 days ago
Select KLM flight, departing Mon, 7 Sept from Houston to Reykjavik, returning Mon, 14 Sept, priced at £765 found 2 days ago
Virgin Atlantic
Mon, 7 Sept - Mon, 14 Sept
IAH
Houston
KEF
Reykjavik
£765 Return, found 2 days ago
£765
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 7 Sept from Houston to Reykjavik, returning Mon, 14 Sept, priced at £765 found 2 days ago
Air France
Mon, 7 Sept - Mon, 14 Sept
IAH
Houston
KEF
Reykjavik
£765 Return, found 2 days ago
£765
Return
found 2 days ago
Select Air France flight, departing Mon, 7 Sept from Houston to Reykjavik, returning Mon, 14 Sept, priced at £765 found 2 days ago
Lufthansa
Tue, 13 Oct - Tue, 20 Oct
IAH
Houston
KEF
Reykjavik
£770 Return, found 6 days ago
£770
Return
found 6 days ago
Select Lufthansa flight, departing Tue, 13 Oct from Houston to Reykjavik, returning Tue, 20 Oct, priced at £770 found 6 days ago

Find the cheapest month to fly from Houston (IAH) to Reykjavik (KEF)

June is typically the cheapest month to fly

From £533 - £1,036 per traveller.

Frequently asked questions

How much is a flight from IAH to Reykjavík–Keflavík Airport?
Start packing your suitcase, because round-trip journeys between Houston Airport and Keflavik Intl. Airport (KEF) start from £552. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to Reykjavík–Keflavík Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from IAH to KEF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to KEF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from George Bush Intercontinental Airport (IAH) to Reykjavík–Keflavík Airport?
The distance is around 6,200 kilometres. Travel pillow? Check. Noise-cancelling headphones? Check. You'd be wise to pack all the travel comforts for this long-haul Houston to Reykjanesbær flight.
Which airlines fly direct from Houston Airport to KEF?
There are no direct flights, so you'll need to make at least one stop between IAH and Reykjavík–Keflavík Airport. Make the most of the layover time to stretch your legs and freshen up.
Are Houston Airport to Reykjavík–Keflavík Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest fares from George Bush Intercontinental Airport (IAH) to KEF showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.

Frequently asked questions

How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
There are approximately 78 connecting flights per day from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Detroit Metropolitan Wayne County (DTW).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and British Airways. This is a seasonal service active in August. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
If you're flying from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.), you'll typically find the most flights on a Monday, with around 60 flights available. This gives you plenty of options to choose from. Major airlines on this route include United Airlines, Delta Air Lines, and American Airlines. Looking at the overall week, Monday has notably more flight options compared to other days, offering you greater flexibility for your travel plans.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) are in the afternoon, from 3pm to 6pm. About 39% of passengers prefer this time window. Many major carriers, including United Airlines, Lufthansa and Delta Air Lines, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in Reykjavik in the evening, ready to settle in.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
A flight from IAH to KEF with a layover takes around 16 hours, with the route covering approximately 3,856 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
Select the "Business class" and "First class" filters when looking for IAH to KEF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Reykjavik from George Bush Intercontinental (IAH)?
From George Bush Intercontinental (IAH), you can fly directly into Keflavik Intl. (KEF) to reach Reykjavik. Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Pearson Intl. (YYZ) before reaching Reykjavik. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to Reykjavik (KEF-Keflavik Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Return price
£552
Distance
6168 km

Book with confidence

Compare flights from Houston to Reykjavik easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Keflavik Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from George Bush Intercontinental (IAH) to Keflavik Intl. (KEF)

The easiest way to view the best deals on flights from Houston to Reykjavik today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to Keflavik Intl. start at just £552 and range up to £770.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and Reykjavik
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to Reykjavik flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Keflavik Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Houston to Reykjavik easily and book with confidence

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*Available to Expedia members.