$367+ Cheap flights from George Bush Intcntl (IAH) to Keflavik Intl (KEF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KEF
Jul 22 — Jul 291
Round-trip
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Keflavik Intl with Cheapflights
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Best
Last-minute
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Cheapest flights from George Bush Intcntl to Keflavik IntlExplore the most affordable flight options available from George Bush Intcntl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.
This oojo deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:44 am
IAH
- KEF
1 stop13h 26m
Icelandair
Mon 11/25:00 pm
KEF
- IAH
1 stop25h 51m
Icelandair
Deal found 6/19![Icelandair logo]()
$707
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm
IAH
- KEF
1 stop14h 10m
Icelandair
Wed 10/145:10 pm
KEF
- IAH
1 stop23h 55m
Icelandair
Deal found 6/21![Icelandair logo]()
$711
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:36 pm
IAH
- KEF
1 stop10h 29m
Icelandair
Fri 12/115:00 pm
KEF
- IAH
1 stop25h 41m
Icelandair
Deal found 6/18![Icelandair logo]()
$712
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:00 pm
IAH
- KEF
1 stop14h 10m
Icelandair
Sun 10/47:55 pm
KEF
- IAH
1 stop21h 10m
Icelandair
Deal found 6/21![Icelandair logo]()
$713
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:41 am
IAH
- KEF
1 stop16h 14m
Icelandair
Mon 9/147:50 pm
KEF
- IAH
1 stop20h 05m
Icelandair
Deal found 6/21![Icelandair logo]()
$714
This oojo deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:45 am
IAH
- KEF
1 stop13h 35m
Icelandair
Fri 9/187:50 pm
KEF
- IAH
1 stop20h 05m
Icelandair
Deal found 6/19![Icelandair logo]()
$715
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm
IAH
- KEF
1 stop14h 10m
Icelandair
Tue 10/275:00 pm
KEF
- IAH
1 stop24h 51m
Icelandair
Deal found 6/21![Icelandair logo]()
$716
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:15 pm
IAH
- KEF
1 stop32h 05m
Icelandair
Thu 9/245:10 pm
KEF
- IAH
1 stop23h 55m
Icelandair
Deal found 6/18![Icelandair logo]()
$717
This oojo deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:45 am
IAH
- KEF
1 stop13h 35m
Icelandair
Mon 9/147:50 pm
KEF
- IAH
1 stop20h 05m
Icelandair
Deal found 6/19![Icelandair logo]()
$718
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 pm
IAH
- KEF
1 stop31h 20m
Icelandair
Sat 9/55:10 pm
KEF
- IAH
1 stop24h 16m
Icelandair
Deal found 6/18![Icelandair logo]()
$727
This FlightHub deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2111:45 am
IAH
- KEF
1 stop13h 35m
Icelandair
Sun 9/277:50 pm
KEF
- IAH
1 stop20h 05m
Icelandair
Deal found 6/19![Icelandair logo]()
$734
Best flights from George Bush Intcntl to Keflavik IntlDiscover carefully curated flight deals from George Bush Intcntl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 22, 2026.
This Icelandair deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:27 pm
IAH
- KEF
1 stop13h 43m
Multiple Airlines
Thu 9/175:10 pm
KEF
- IAH
1 stop23h 55m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:40 pm
IAH
- KEF
1 stop32h 20m
United Airlines
Mon 11/212:00 pm
KEF
- IAH
2 stops26h 21m
United Airlines
Deal found 6/19![United Airlines logo]()
$873
This Virgin Atlantic deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:09 pm
IAH
- KEF
2 stops14h 31m
Virgin Atlantic
Wed 7/298:45 am
KEF
- IAH
2 stops17h 39m
Virgin Atlantic
Deal found 6/21![Virgin Atlantic logo]()
$998
This Finnair deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:08 pm
IAH
- KEF
2 stops21h 22m
Finnair
Tue 10/2710:00 am
KEF
- IAH
2 stops38h 03m
Finnair
Deal found 6/18![Finnair logo]()
$1,063
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:12 pm
IAH
- KEF
2 stops14h 28m
Delta
Thu 8/209:30 am
KEF
- IAH
2 stops15h 24m
Delta
Deal found 6/20![Delta logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:15 am
IAH
- KEF
1 stop21h 35m
United Airlines
Sat 8/2910:00 am
KEF
- IAH
1 stop27h 50m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,027
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:12 pm
IAH
- KEF
2 stops14h 28m
Delta
Mon 8/248:45 am
KEF
- IAH
2 stops16h 09m
Delta
Deal found 6/20![Delta logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:09 pm
IAH
- KEF
1 stop10h 41m
United Airlines
Sun 8/212:00 pm
KEF
- IAH
1 stop13h 50m
United Airlines
Deal found 6/19![United Airlines logo]()
$1,064
This United deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:20 am
IAH
- KEF
2 stops19h 35m
Multiple Airlines
Sun 9/279:15 am
KEF
- IAH
2 stops30h 52m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:30 pm
IAH
- KEF
2 stops15h 20m
United Airlines
Sat 9/1910:00 am
KEF
- IAH
1 stop16h 52m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,087
Last-minute flights from George Bush Intcntl to Keflavik IntlDiscover last-minute flight deals from George Bush Intcntl to Keflavik Intl. Data last updated June 22, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Keflavik Intl. Data last updated June 22, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:55 am
IAH
- KEF
1 stop13h 25m
Icelandair
Tue 7/217:55 pm
KEF
- IAH
1 stop26h 46m
Icelandair
Deal found 6/17![Icelandair logo]()
$751
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:53 am
IAH
- KEF
1 stop16h 02m
Icelandair
Wed 7/295:10 pm
KEF
- IAH
1 stop29h 31m
Icelandair
Deal found 6/21![Icelandair logo]()
$762
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:17 pm
IAH
- KEF
1 stop31h 03m
Icelandair
Tue 7/285:10 pm
KEF
- IAH
1 stop24h 13m
Icelandair
Deal found 6/21![Icelandair logo]()
$758
This FlightHub deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:01 pm
IAH
- KEF
1 stop15h 54m
Icelandair
Tue 8/47:50 pm
KEF
- IAH
1 stop20h 11m
Icelandair
Deal found 6/19![Icelandair logo]()
$768
This oojo deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:43 am
IAH
- KEF
1 stop16h 12m
Icelandair
Tue 8/47:50 pm
KEF
- IAH
1 stop20h 11m
Icelandair
Deal found 6/19![Icelandair logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:50 pm
IAH
- KEF
1 stop35h 50m
Multiple Airlines
Tue 8/49:00 am
KEF
- IAH
2 stops44h 40m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$773
This oojo deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:58 am
IAH
- KEF
1 stop13h 22m
Icelandair
Wed 8/55:00 pm
KEF
- IAH
1 stop22h 59m
Icelandair
Deal found 6/20![Icelandair logo]()
$748
This oojo deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:58 am
IAH
- KEF
1 stop13h 22m
Icelandair
Tue 8/45:00 pm
KEF
- IAH
1 stop23h 01m
Icelandair
Deal found 6/18![Icelandair logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:30 am
IAH
- KEF
1 stop20h 10m
Multiple Airlines
Tue 8/49:00 am
KEF
- IAH
2 stops44h 40m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$765
One-way flights from George Bush Intcntl to Keflavik IntlSearch for one-way flight options from George Bush Intcntl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
Search for one-way flight options from George Bush Intcntl to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated June 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Deal found 6/18![WestJet logo]()
$367
This Air Canada deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:00 am
IAH
- KEF
1 stop16h 55m
Air Canada
Deal found 6/21![Air Canada logo]()
$464
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:33 pm
IAH
- KEF
2 stops15h 17m
United Airlines
Deal found 6/17![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:19 pm
IAH
- KEF
2 stops28h 36m
United Airlines
Deal found 6/17![United Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:05 pm
IAH
- KEF
3 stops38h 45m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:25 am
IAH
- KEF
2 stops19h 05m
United Airlines
Deal found 6/18![United Airlines logo]()
$525
Find flight deals from George Bush Intcntl to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $701 (oojo) |
One-way from | $367 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $1,773 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Keflavik Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Tue 9/8
1:27 pm-8:10 am
1 stop13h 43m
Reykjavik Keflavik Intl
Thu 9/17
5:10 pm-12:05 pm
1 stop23h 55m
$754
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Thu 10/29
8:40 pm-10:00 am
1 stop32h 20m
Reykjavik Keflavik Intl
Mon 11/2
12:00 pm-8:21 am
2 stops26h 21m
$873
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Wed 7/22
12:09 pm-7:40 am
2 stops14h 31m
Reykjavik Keflavik Intl
Wed 7/29
8:45 am-9:24 pm
2 stops17h 39m
$998
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Wed 8/19
6:15 am-8:50 am
1 stop21h 35m
Reykjavik Keflavik Intl
Sat 8/29
10:00 am-8:50 am
1 stop27h 50m
$1,027
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Wed 10/7
2:08 pm-4:30 pm
2 stops21h 22m
Reykjavik Keflavik Intl
Tue 10/27
10:00 am-7:03 pm
2 stops38h 03m
$1,063
Quickest round-trip
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Tue 7/28
5:09 pm-8:50 am
1 stop10h 41m
Reykjavik Keflavik Intl
Sun 8/2
12:00 pm-8:50 pm
1 stop13h 50m
$1,064
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Thu 8/13
12:12 pm-7:40 am
2 stops14h 28m
Reykjavik Keflavik Intl
Thu 8/20
9:30 am-7:54 pm
2 stops15h 24m
$1,068
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Sun 8/16
12:12 pm-7:40 am
2 stops14h 28m
Reykjavik Keflavik Intl
Mon 8/24
8:45 am-7:54 pm
2 stops16h 09m
$1,068
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Fri 9/11
12:30 pm-8:50 am
2 stops15h 20m
Reykjavik Keflavik Intl
Sat 9/19
10:00 am-9:52 pm
1 stop16h 52m
$1,087
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Tue 9/22
7:20 am-7:55 am
2 stops19h 35m
Reykjavik Keflavik Intl
Sun 9/27
9:15 am-11:07 am
2 stops30h 52m
$1,186
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Keflavik Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Keflavik Intl in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from George Bush Intcntl with our price prediction graph.
IAH-KEF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport
Reviews of airlines servicing Keflavik Intl
Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated June 22, 2026.
See what other customers who have flown with Delta,United Airlines, andIcelandair from Houston George Bush Intcntl Airport to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
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George Bush Intcntl and Keflavik Intl flights
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Top 3 airlines flying from George Bush Intcntl to Keflavik Intl
Discover the top 3 airlines that operate flights from George Bush Intcntl to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$578 | Average$1,456 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$675 | Average$1,088 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$763 | Average$1,018 | FlexibilityNo cancel fee | On-time76% |