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George Bush Intcntl

$348+ Cheap flights from Lisbon (LIS) to George Bush Intcntl (IAH)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — IAH
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Lisbon to George Bush Intcntl

Cheapest flights from Lisbon to George Bush Intcntl
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 enero 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
sáb. 2/79:30 pm
LIS
-
IAH
2 stops47h 45m
Multiple Airlines
lun. 2/237:38 pm
IAH
-
LIS
1 stop27h 47m
Multiple Airlines
Deal found 1/27$698
This Iberia deal was found by Cheapflights users on 1/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/56:30 am
LIS
-
IAH
2 stops22h 12m
Multiple Airlines
sáb. 2/219:50 pm
IAH
-
LIS
1 stop14h 05m
Multiple Airlines
Deal found 1/25$733
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/510:55 am
LIS
-
IAH
1 stop17h 29m
British Airways
sáb. 2/219:50 pm
IAH
-
LIS
1 stop32h 15m
British Airways
Deal found 1/25$735
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/710:40 am
LIS
-
IAH
2 stops17h 50m
American Airlines
lun. 2/231:01 pm
IAH
-
LIS
2 stops14h 04m
American Airlines
Deal found 1/26$744
This Iberia deal was found by Cheapflights users on 1/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/76:30 am
LIS
-
IAH
2 stops22h 12m
Iberia
lun. 2/2312:21 pm
IAH
-
LIS
2 stops17h 29m
Iberia
Deal found 1/26$756
This British Airways deal was found by Cheapflights users on 1/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/46:55 pm
LIS
-
IAH
1 stop24h 30m
British Airways
mar. 4/1412:29 pm
IAH
-
LIS
1 stop14h 36m
British Airways
Deal found 1/25$762
This Finnair deal was found by Cheapflights users on 1/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/46:35 am
LIS
-
IAH
2 stops20h 58m
Multiple Airlines
mar. 4/149:05 pm
IAH
-
LIS
1 stop19h 55m
Multiple Airlines
Deal found 1/25$777
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1710:10 am
LIS
-
IAH
1 stop19h 49m
Multiple Airlines
mié. 2/187:05 am
IAH
-
LIS
1 stop16h 20m
Multiple Airlines
Deal found 1/26$796

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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$704
(Kiwi.com)

One-way from

$348
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$864
Provider with most accurate pricing for Lisbon Humberto Delgado-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Houston George Bush Intcntl flights.
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From Lisbon Humberto Delgado to Houston George Bush Intcntl
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One-way flight from Lisbon Humberto Delgado to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 2,558,603 searches. Data last updated enero 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

Lisbon

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 2/7

9:30 pm-3:15 pm

2 stops47h 45m

Houston George Bush Intcntl

lun. 2/23

7:38 pm-5:25 am

1 stop27h 47m

$704

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 2/5

6:30 am-9:10 pm

2 stops20h 40m

Houston George Bush Intcntl

sáb. 2/21

9:50 pm-5:55 pm

1 stop14h 05m

$733

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

vie. 2/6

8:20 am-10:49 pm

2 stops20h 29m

Houston George Bush Intcntl

dom. 2/22

9:50 pm-5:45 pm

1 stop13h 55m

$733

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 2/5

10:55 am-10:24 pm

1 stop17h 29m

Houston George Bush Intcntl

sáb. 2/21

9:50 pm-12:05 pm

1 stop32h 15m

$735

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

vie. 2/6

11:05 am-10:30 pm

1 stop17h 25m

Houston George Bush Intcntl

dom. 2/22

9:50 pm-2:55 pm

1 stop35h 05m

$735

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 2/5

10:55 am-9:10 pm

2 stops16h 15m

Houston George Bush Intcntl

sáb. 2/21

6:31 am-9:05 am

1 stop20h 34m

$744

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 2/7

10:40 am-10:30 pm

2 stops17h 50m

Houston George Bush Intcntl

lun. 2/23

1:01 pm-9:05 am

2 stops14h 04m

$744

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

vie. 2/6

11:05 am-10:40 pm

2 stops17h 35m

Houston George Bush Intcntl

dom. 2/22

10:17 am-9:05 am

2 stops16h 48m

$744

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 3/7

9:30 pm-10:59 pm

2 stops55h 29m

$348

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

mar. 3/10

9:05 am-11:20 pm

3 stops43h 15m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 results
1
2
  • 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.
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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated enero 27, 2026.
Get a feel of what it's like to fly with United Airlines from Lisbon to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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.

  • What airport do you fly from for flights from Lisbon to Houston George Bush Intcntl?

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado is the airport most travelers will use when flying to Houston George Bush Intcntl from Lisbon. Booking flights from Humberto Delgado (LIS) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 1 airline.

  • How long is the flight from Lisbon to Houston George Bush Intcntl Airport?

    A quick flight from Lisbon to Houston George Bush Intcntl Airport can take about 17h 29m. British Airways provides one of the quickest options available for as low as $735. Airlines will cover a distance of 4767 mi.

  • What is the cheapest airline to fly from Lisbon to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Lisbon to Houston George Bush Intcntl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $797 on this airline. Users have found that United Airlines is 12% cheaper than the other options available to this destination.

  • Can I find deals for flights from Lisbon to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Lisbon to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to George Bush Intcntl.

  • Can I find deals for business class flights from Lisbon to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Lisbon to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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 locations
Montgomery
Spring
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

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Alternative routes for Lisbon to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Hobby flights

Top airline flying from Lisbon to George Bush Intcntl

Discover the top airline that operate flights from Lisbon to George Bush Intcntl. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$797Average$858FlexibilityNo cancel feeOn-time69%

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