$353+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — KEF
Jun 20 — Jun 271
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from George Bush Intcntl to Keflavik Intl
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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 May 21, 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 May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Wed 11/46:30 am
IAH
- KEF
1 stop17h 35m
Multiple Airlines
Mon 11/94:55 pm
KEF
- IAH
1 stop13h 14m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$673
This oojo deal was found by Cheapflights users on 5/20. 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.
Wed 9/911:45 am
IAH
- KEF
1 stop13h 35m
Icelandair
Mon 9/147:50 pm
KEF
- IAH
1 stop20h 05m
Icelandair
Deal found 5/20![Icelandair logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 8/176:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Thu 9/39:00 am
KEF
- IAH
1 stop18h 40m
WestJet
Deal found 5/16![WestJet logo]()
$715
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 8/176:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Sat 8/299:00 am
KEF
- IAH
1 stop18h 40m
WestJet
Deal found 5/16![WestJet logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 8/166:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Sat 8/299:00 am
KEF
- IAH
1 stop18h 40m
WestJet
Deal found 5/16![WestJet logo]()
$717
This oojo deal was found by Cheapflights users on 5/19. 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.
Fri 8/2811:50 am
IAH
- KEF
1 stop13h 30m
Icelandair
Thu 9/107:50 pm
KEF
- IAH
1 stop20h 05m
Icelandair
Deal found 5/19![Icelandair logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 8/176:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Tue 9/19:00 am
KEF
- IAH
1 stop33h 55m
WestJet
Deal found 5/16![WestJet logo]()
$723
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:50 pm
IAH
- KEF
1 stop35h 50m
WestJet
Fri 8/219:00 am
KEF
- IAH
1 stop18h 40m
WestJet
Deal found 5/17![WestJet logo]()
$724
This oojo deal was found by Cheapflights users on 5/16. 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 10/197:05 pm
IAH
- KEF
1 stop30h 00m
Icelandair
Tue 10/274:50 pm
KEF
- IAH
1 stop23h 04m
Icelandair
Deal found 5/16![Icelandair logo]()
$725
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Mon 6/156:30 am
IAH
- KEF
1 stop20h 10m
Multiple Airlines
Mon 6/229:00 am
KEF
- IAH
2 stops51h 23m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sat 8/156:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Sat 8/299:00 am
KEF
- IAH
1 stop18h 40m
WestJet
Deal found 5/16![WestJet logo]()
$727
This oojo deal was found by Cheapflights users on 5/17. 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 9/111:50 am
IAH
- KEF
1 stop13h 30m
Icelandair
Sat 9/125:00 pm
KEF
- IAH
1 stop22h 55m
Icelandair
Deal found 5/17![Icelandair logo]()
$729
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 May 21, 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 May 21, 2026.
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:30 am
IAH
- KEF
2 stops17h 00m
Multiple Airlines
Thu 9/179:30 am
KEF
- IAH
1 stop13h 47m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:29 pm
IAH
- KEF
2 stops30h 31m
Delta
Wed 8/199:30 am
KEF
- IAH
2 stops16h 17m
Delta
Deal found 5/17![Delta logo]()
$999
This United Airlines deal was found by Cheapflights users on 5/16. 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 8/1912:02 pm
IAH
- KEF
2 stops14h 53m
United Airlines
Sat 8/299:15 am
KEF
- IAH
1 stop15h 23m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,037
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:29 pm
IAH
- KEF
2 stops30h 31m
Delta
Fri 8/218:45 am
KEF
- IAH
2 stops13h 55m
Delta
Deal found 5/17![Delta logo]()
$999
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 9/142:20 pm
IAH
- KEF
2 stops13h 30m
United Airlines
Mon 9/2110:00 am
KEF
- IAH
1 stop16h 52m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 5/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:23 am
IAH
- KEF
2 stops14h 37m
Delta
Thu 8/208:45 am
KEF
- IAH
2 stops28h 52m
Delta
Deal found 5/17![Delta logo]()
$999
This United Airlines deal was found by Cheapflights users on 5/15. 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 8/116:45 am
IAH
- KEF
1 stop21h 00m
United Airlines
Tue 8/1811:00 am
KEF
- IAH
1 stop16h 30m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,044
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:44 pm
IAH
- KEF
1 stop33h 06m
United Airlines
Sat 7/2510:00 am
KEF
- IAH
1 stop29h 50m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,050
Last-minute flights from George Bush Intcntl to Keflavik IntlDiscover last-minute flight deals from George Bush Intcntl to Keflavik Intl. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Keflavik Intl. Data last updated May 21, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/20. 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.
Sat 5/3011:56 am
IAH
- KEF
1 stop15h 59m
Icelandair
Fri 6/57:50 pm
KEF
- IAH
1 stop20h 16m
Icelandair
Deal found 5/20![Icelandair logo]()
$730
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/146:30 am
IAH
- KEF
2 stops20h 10m
Multiple Airlines
Tue 6/239:00 am
KEF
- IAH
1 stop33h 55m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/146:30 am
IAH
- KEF
2 stops20h 10m
Multiple Airlines
Thu 6/259:00 am
KEF
- IAH
1 stop18h 40m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$816
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Mon 6/156:30 am
IAH
- KEF
1 stop20h 10m
Multiple Airlines
Mon 6/229:00 am
KEF
- IAH
2 stops51h 23m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Mon 6/156:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Mon 6/229:00 am
KEF
- IAH
1 stop33h 55m
WestJet
Deal found 5/18![WestJet logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 6/156:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Tue 6/239:00 am
KEF
- IAH
1 stop33h 55m
WestJet
Deal found 5/20![WestJet logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Wed 6/176:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Wed 6/249:00 am
KEF
- IAH
1 stop33h 55m
WestJet
Deal found 5/18![WestJet logo]()
$810
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Thu 7/29:00 am
KEF
- IAH
1 stop33h 55m
WestJet
Deal found 5/17![WestJet logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:30 am
IAH
- KEF
1 stop20h 10m
Multiple Airlines
Mon 6/299:00 am
KEF
- IAH
2 stops30h 07m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:59 pm
IAH
- KEF
2 stops29h 41m
Multiple Airlines
Thu 7/29:00 am
KEF
- IAH
1 stop33h 55m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$791
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 May 21, 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 May 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Wed 8/262:50 pm
IAH
- KEF
1 stop35h 50m
WestJet
Deal found 5/18![WestJet logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 8/162:50 pm
IAH
- KEF
1 stop35h 50m
WestJet
Deal found 5/15![WestJet logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Mon 8/108:43 pm
IAH
- KEF
3 stops53h 57m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Wed 8/268:42 pm
IAH
- KEF
2 stops29h 58m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 8/278:02 pm
IAH
- KEF
2 stops30h 38m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Fri 7/1010:08 pm
IAH
- KEF
3 stops53h 52m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:05 pm
IAH
- KEF
3 stops35h 35m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:08 pm
IAH
- KEF
2 stops28h 32m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Fri 7/106:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Deal found 5/18![WestJet logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 am
IAH
- KEF
1 stop20h 10m
WestJet
Deal found 5/17![WestJet logo]()
$443
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $673 (Kiwi.com) |
One-way from | $353 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,398 |
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 May 21, 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
11:30 am-9:30 am
2 stops17h 00m
Reykjavik Keflavik Intl
Thu 9/17
9:30 am-6:17 pm
1 stop13h 47m
$986
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Tue 8/11
7:29 pm-7:00 am
2 stops30h 31m
Reykjavik Keflavik Intl
Wed 8/19
9:30 am-8:47 pm
2 stops16h 17m
$999
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Tue 8/11
7:29 pm-7:00 am
2 stops30h 31m
Reykjavik Keflavik Intl
Fri 8/21
8:45 am-5:40 pm
2 stops13h 55m
$999
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Wed 8/12
11:23 am-7:00 am
2 stops14h 37m
Reykjavik Keflavik Intl
Thu 8/20
8:45 am-8:37 am
2 stops28h 52m
$999
Quickest round-trip
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Wed 8/19
12:02 pm-7:55 am
2 stops14h 53m
Reykjavik Keflavik Intl
Sat 8/29
9:15 am-7:38 pm
1 stop15h 23m
$1,037
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Mon 9/14
2:20 pm-8:50 am
2 stops13h 30m
Reykjavik Keflavik Intl
Mon 9/21
10:00 am-9:52 pm
1 stop16h 52m
$1,043
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Tue 8/11
6:45 am-8:45 am
1 stop21h 00m
Reykjavik Keflavik Intl
Tue 8/18
11:00 am-10:30 pm
1 stop16h 30m
$1,044
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Sun 7/5
6:44 pm-8:50 am
1 stop33h 06m
Reykjavik Keflavik Intl
Sat 7/25
10:00 am-10:50 am
1 stop29h 50m
$1,050
Cheapest one-way
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Sun 8/16
2:50 pm-7:40 am
1 stop35h 50m
$356
HoustonReykjavik
IAH - KEF
IAHKEF
Houston George Bush Intcntl
Wed 8/12
6:30 am-7:40 am
2 stops20h 10m
$414
Showing 1-10 of 20 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 May.
| 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 May 21, 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.
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
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.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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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 May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$578 | Average$1,424 | 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% |