$429+ Cheap flights from Lisbon (LIS) to George Bush Intcntl (IAH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — IAH
Nov 26 — Dec 31
Round-trip
1 adult, Economy
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Find cheap flights from Lisbon to George Bush Intcntl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 Lisbon to George Bush Intcntl
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Cheapest flights from Lisbon to George Bush IntcntlExplore the most affordable flight options available from Lisbon to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Lisbon to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:35 am -
3 stops29h 52m
Wed 1/206:00 am -
3 stops31h 15m
Deal found 10/24![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/199:55 am -
1 stop28h 49m
Wed 12/29:41 am -
2 stops21h 19m
Deal found 10/24![Multiple Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/59:55 am -
2 stops17h 58m
Sun 11/152:32 pm -
1 stop16h 28m
Deal found 10/23![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/65:15 pm -
2 stops24h 54m
Sun 11/152:32 pm -
1 stop16h 28m
Deal found 10/23![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:55 am -
2 stops27h 28m
Wed 11/259:14 pm -
2 stops26h 21m
Deal found 10/25![Multiple Airlines logo]()
$825
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/177:00 am -
2 stops43h 55m
Mon 11/238:43 pm -
1 stop33h 37m
Deal found 10/23![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/212:20 pm -
1 stop16h 05m
Sat 11/281:42 pm -
1 stop14h 48m
Deal found 10/24![Multiple Airlines logo]()
$834
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/59:55 am -
1 stop33h 52m
Mon 11/1612:27 pm -
2 stops35h 08m
Deal found 10/23![Multiple Airlines logo]()
$856
Best flights from Lisbon to George Bush IntcntlDiscover carefully curated flight deals from Lisbon to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Lisbon to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:00 am -
1 stop15h 00m
Wed 12/24:10 pm -
1 stop24h 40m
Deal found 10/26![Lufthansa logo]()
$957
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/95:00 am -
1 stop15h 00m
Sun 11/222:33 pm -
1 stop13h 32m
Deal found 10/24![United Airlines logo]()
$973
This Turkish Airlines deal was found by Cheapflights users on 10/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:55 am -
1 stop19h 10m
Fri 11/279:00 pm -
1 stop20h 25m
Deal found 10/23![Turkish Airlines logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/215:00 am -
1 stop19h 15m
Sat 11/288:25 am -
2 stops17h 45m
Deal found 10/24![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/125:00 am -
1 stop15h 00m
Wed 11/2512:07 pm -
1 stop16h 13m
Deal found 10/26![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/235:00 am -
1 stop15h 00m
Wed 1/209:55 am -
1 stop16h 15m
Deal found 10/24![United Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 10/23. 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 3/125:00 am -
1 stop19h 15m
Tue 3/169:45 am -
1 stop19h 20m
Deal found 10/23![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/2811:20 am -
1 stop16h 14m
Sun 1/3112:15 pm -
1 stop13h 55m
Deal found 10/25![United Airlines logo]()
$1,003
Last-minute flights from Lisbon to George Bush IntcntlDiscover last-minute flight deals from Lisbon to George Bush Intcntl. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Lisbon to George Bush Intcntl. Data last updated October 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/59:55 am -
2 stops17h 58m
Sun 11/152:32 pm -
1 stop16h 28m
Deal found 10/23![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/59:55 am -
1 stop33h 52m
Mon 11/1612:27 pm -
2 stops35h 08m
Deal found 10/23![Multiple Airlines logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/65:15 pm -
2 stops24h 54m
Sun 11/152:32 pm -
1 stop16h 28m
Deal found 10/23![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:55 am -
2 stops27h 28m
Wed 11/259:14 pm -
2 stops26h 21m
Deal found 10/25![Multiple Airlines logo]()
$825
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/177:00 am -
2 stops43h 55m
Mon 11/238:43 pm -
1 stop33h 37m
Deal found 10/23![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/199:55 am -
1 stop28h 49m
Wed 12/29:41 am -
2 stops21h 19m
Deal found 10/24![Multiple Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/212:20 pm -
1 stop16h 05m
Sat 11/281:42 pm -
1 stop14h 48m
Deal found 10/24![Multiple Airlines logo]()
$834
This Trip.com deal was found by Cheapflights users on 10/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:35 am -
3 stops29h 52m
Wed 1/206:00 am -
3 stops31h 15m
Deal found 10/24![Multiple Airlines logo]()
$679
One-way flights from Lisbon to George Bush IntcntlSearch for one-way flight options from Lisbon to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Lisbon to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 1/66:20 pm -
3 stops59h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 1/127:00 pm -
3 stops46h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/147:40 am -
3 stops42h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/188:50 pm -
3 stops52h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/2810:50 am -
3 stops34h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 12/315:55 am -
3 stops42h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$621
This Iberia deal was found by Cheapflights users on 10/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:30 am -
2 stops20h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Iberia logo]()
$625
Find flight deals from Lisbon to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to George Bush Intcntl (IAH). 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 October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $679 (Trip.com) |
One-way from | $429 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $821 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lisbon to George Bush Intcntl 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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Lisbon to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Fri 1/29
6:55 pm-2:05 pm
1 stop25h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$633
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Mon 2/1
5:00 am-6:28 pm
2 stops19h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$641
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Thu 1/28
5:00 am-6:28 pm
2 stops19h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$641
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Wed 1/27
5:00 am-6:28 pm
2 stops19h 28m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$641
Quickest round-trip
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Sat 1/30
11:05 am-7:55 pm
1 stop14h 50m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$647
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Tue 11/24
10:50 am-12:09 am
2 stops19h 19m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$731
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Thu 12/31
6:40 am-12:24 pm
2 stops35h 44m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$764
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Wed 12/30
5:55 am-7:05 pm
1 stop19h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$765
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Wed 1/6
12:55 pm-2:05 pm
1 stop31h 10m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$826
LisbonHouston
LIS Lisbon Humberto Delgado - IAH Houston George Bush Intcntl
LISIAH
Lisbon Humberto Delgado
Fri 1/1
11:05 am-10:43 pm
1 stop17h 38m
Houston George Bush Intcntl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$833
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Lisbon to George Bush Intcntl
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 Lisbon to George Bush Intcntl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | 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 Lisbon-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lisbon-Houston George Bush Intcntl 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 Lisbon-Houston George Bush Intcntl 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 Lisbon to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Lisbon with our price prediction graph.
LIS-IAH
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 Lisbon to Houston George Bush Intcntl Airport
Related info for your journey
Find useful and relevant information for your journey from Lisbon to George Bush Intcntl. 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 Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsConroe
Katy
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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