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George Bush Intcntl

$411+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — IAH
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Fri 11/78:00 amLIS - IAH
2 stops30h 58mMultiple Airlines
Sun 11/93:13 pmIAH - LIS
2 stops18h 02mMultiple Airlines
Deal found 10/28$753
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 11/205:55 amLIS - IAH
2 stops33h 44mMultiple Airlines
Sat 12/65:33 amIAH - LIS
1 stop17h 52mMultiple Airlines
Deal found 10/27$758
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 11/204:50 pmLIS - IAH
2 stops46h 49mMultiple Airlines
Wed 12/35:30 amIAH - LIS
1 stop17h 55mMultiple Airlines
Deal found 10/27$769
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:25 amLIS - IAH
1 stop32h 05mMultiple Airlines
Mon 12/84:05 pmIAH - LIS
1 stop17h 05mMultiple Airlines
Deal found 10/26$818
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:30 pmLIS - IAH
1 stop28h 00mMultiple Airlines
Sun 11/304:05 pmIAH - LIS
1 stop17h 05mMultiple Airlines
Deal found 10/25$819
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:30 amLIS - IAH
1 stop14h 25mDelta
Sun 11/234:05 pmIAH - LIS
1 stop17h 05mDelta
Deal found 10/27$826
This Air France deal was found by Cheapflights users on 10/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:30 pmLIS - IAH
1 stop28h 00mMultiple Airlines
Sun 11/234:05 pmIAH - LIS
1 stop17h 05mMultiple Airlines
Deal found 10/28$831
This Air France deal was found by Cheapflights users on 10/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:25 amLIS - IAH
1 stop32h 05mMultiple Airlines
Wed 11/194:05 pmIAH - LIS
1 stop17h 05mMultiple Airlines
Deal found 10/28$833
This Air France deal was found by Cheapflights users on 10/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:30 amLIS - IAH
1 stop14h 25mAir France
Sun 11/234:05 pmIAH - LIS
1 stop19h 25mAir France
Deal found 10/28$837
This Delta deal was found by Cheapflights users on 10/28. 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 11/65:00 amLIS - IAH
2 stops20h 41mDelta
Wed 11/1912:30 pmIAH - LIS
2 stops20h 40mDelta
Deal found 10/28$838
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 11/75:30 amLIS - IAH
1 stop14h 25mDelta
Sun 11/234:05 pmIAH - LIS
1 stop17h 05mDelta
Deal found 10/28$839

Cheap 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$705
(Kiwi.com)

One-way from

$411
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$925
Provider with most accurate pricing for Lisbon Humberto Delgado-Houston George Bush Intcntl flight deals.
Search Deals
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
Search Deals
One-way flight from Lisbon Humberto Delgado to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 28, 2025.
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

Thu 1/8

4:50 pm-7:04 pm

2 stops56h 14m

Houston George Bush Intcntl

Wed 1/21

7:00 am-5:25 am

1 stop16h 25m

$705

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 11/20

5:55 am-9:39 am

2 stops33h 44m

Houston George Bush Intcntl

Sat 12/6

5:33 am-5:25 am

1 stop17h 52m

$758

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Sun 11/23

11:25 am-11:57 pm

2 stops18h 32m

Houston George Bush Intcntl

Sun 11/30

4:05 pm-11:20 am

1 stop13h 15m

$825

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Thu 11/20

5:30 am-1:55 pm

1 stop14h 25m

Houston George Bush Intcntl

Sat 12/6

4:05 pm-3:10 pm

1 stop17h 05m

$826

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Mon 11/10

5:30 am-1:55 pm

1 stop14h 25m

Houston George Bush Intcntl

Sun 11/23

4:05 pm-3:10 pm

1 stop17h 05m

$826

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Sun 11/9

5:30 am-1:55 pm

1 stop14h 25m

Houston George Bush Intcntl

Mon 11/24

4:05 pm-5:30 pm

1 stop19h 25m

$826

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Mon 11/10

11:25 am-11:57 pm

2 stops18h 32m

Houston George Bush Intcntl

Sun 11/23

4:05 pm-11:20 am

1 stop13h 15m

$826

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 11/7

3:30 pm-1:30 pm

1 stop28h 00m

Houston George Bush Intcntl

Sun 11/23

4:05 pm-3:10 pm

1 stop17h 05m

$831

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Fri 11/7

11:25 am-1:30 pm

1 stop32h 05m

Houston George Bush Intcntl

Sun 11/9

4:05 pm-3:10 pm

1 stop17h 05m

$833

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

Tue 11/18

4:25 pm-10:00 pm

3 stops59h 35m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
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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.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lisbon-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Houston George Bush Intcntl Airport

How much does it cost to fly round-trip 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.

  • 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 0 different airlines.

  • 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 14h 25m. Delta provides one of the quickest options available for as low as $826. Airlines will cover a distance of 4767 mi.

  • 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
Katy
The Woodlands
Jersey Village
Spring
Humble
Conroe
Tomball
Cypress

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