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George Bush Intcntl

$337+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — IAH
mar. 17 — mar. 241
lun. 3/17
lun. 3/24
1 adult, Economy
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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 marzo 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$704
(Booking.com)

One-way from

$337
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$892
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
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Highest demand for flights based on searches. 6% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 marzo 12, 2025.

This Booking.com deal was found by Cheapflights users on 3/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/2710:55 amLIS - IAH
1 stop15h 43mBritish Airways
mié. 4/99:00 pmIAH - LIS
1 stop14h 55mBritish Airways
Deal found 3/11$704
This Iberia deal was found by Cheapflights users on 3/11. 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. 3/276:30 amLIS - IAH
2 stops21h 25mMultiple Airlines
mié. 4/93:25 pmIAH - LIS
1 stop16h 40mMultiple Airlines
Deal found 3/11$707
This Delta deal was found by Cheapflights users on 3/11. 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.
jue. 3/275:30 amLIS - IAH
2 stops20h 44mDelta
mié. 4/911:00 amIAH - LIS
2 stops17h 55mDelta
Deal found 3/11$739
This United Airlines deal was found by Cheapflights users on 3/11. 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.
jue. 3/276:10 amLIS - IAH
1 stop16h 30mUnited Airlines
mié. 4/93:35 pmIAH - LIS
1 stop13h 50mUnited Airlines
Deal found 3/11$794
This Ovago deal was found by Cheapflights users on 3/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/316:35 amLIS - IAH
2 stops41h 08mFinnair
sáb. 4/266:26 pmIAH - LIS
2 stops22h 44mFinnair
Deal found 3/12$947
This Virgin Atlantic deal was found by Cheapflights users on 3/12. 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.
jue. 3/278:50 amLIS - IAH
2 stops18h 25mVirgin Atlantic
mié. 4/912:55 pmIAH - LIS
2 stops15h 50mVirgin Atlantic
Deal found 3/12$950
This SWISS deal was found by Cheapflights users on 3/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/273:25 pmLIS - IAH
2 stops28h 30mSWISS
mié. 4/912:05 pmIAH - LIS
2 stops20h 35mSWISS
Deal found 3/11$971
This American Airlines deal was found by Cheapflights users on 3/11. 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.
jue. 3/2710:55 amLIS - IAH
1 stop15h 43mAmerican Airlines
mié. 4/99:00 pmIAH - LIS
1 stop20h 10mAmerican Airlines
Deal found 3/11$973

Find flights from Lisbon to George Bush Intcntl within your budget

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 marzo 12, 2025.

Fly from

Lisbon

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

10:55 am-9:38 pm

1 stop15h 43m

Houston George Bush Intcntl

mié. 4/9

9:00 pm-5:55 pm

1 stop14h 55m

$704

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

6:30 am-10:55 pm

2 stops21h 25m

Houston George Bush Intcntl

mié. 4/9

3:25 pm-2:05 pm

1 stop16h 40m

$707

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

5:30 am-9:14 pm

2 stops20h 44m

Houston George Bush Intcntl

mié. 4/9

11:00 am-10:55 am

2 stops17h 55m

$739

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

6:10 am-5:40 pm

1 stop16h 30m

Houston George Bush Intcntl

mié. 4/9

3:35 pm-11:25 am

1 stop13h 50m

$794

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

lun. 3/31

6:35 am-5:43 pm

2 stops41h 08m

Houston George Bush Intcntl

sáb. 4/26

6:26 pm-11:10 pm

2 stops22h 44m

$947

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

8:50 am-10:15 pm

2 stops18h 25m

Houston George Bush Intcntl

mié. 4/9

12:55 pm-10:45 am

2 stops15h 50m

$950

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

3:25 pm-2:55 pm

2 stops28h 30m

Houston George Bush Intcntl

mié. 4/9

12:05 pm-2:40 pm

2 stops20h 35m

$971

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

jue. 3/27

10:55 am-9:38 pm

1 stop15h 43m

Houston George Bush Intcntl

mié. 4/9

9:00 pm-11:10 pm

1 stop20h 10m

$973

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

vie. 5/16

10:10 am-4:55 am

1 stop24h 45m

$337

LisbonHouston

LIS - IAH

LISIAH

Lisbon Humberto Delgado

sáb. 6/14

10:15 pm-11:31 pm

2 stops31h 16m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

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

*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 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.

Travel insights for flights from Lisbon to George Bush Intcntl

Get recent, data-driven insights about flights from Lisbon to George Bush Intcntl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Lisbon to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Lisbon to Houston George Bush Intcntl Airport (average of $241). Flying from Lisbon to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 marzo 12, 2025.
Emirates
8.0
Very good
3,211 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.0
Very good
3,211 reviews
Emirates
8.0
Very good
3,211 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
7,953 reviews
Emirates
8.0
Very good
3,211 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.6
Good
1,268 reviews
Emirates
8.0
Very good
3,211 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

SWISS
7.5
Good
1,566 reviews
Emirates
8.0
Very good
3,211 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

United Airlines
7.4
Good
8,623 reviews
Emirates
8.0
Very good
3,211 reviews

Entertainment

8.2

Boarding

8.1

Food

7.8

Comfort

8.0

Crew

8.3

Overall

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

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.

  • What are the cheapest airlines flying from Lisbon to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Lisbon to Houston George Bush Intcntl Airport is British Airways. Our recent data shows that you can find tickets from as low as $704 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $739 and $794 round-trip. Users have found that British Airways is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Lisbon to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $554. Turkish Airlines flights start at $649 while deals on Iberia start at $662 one-way.

  • 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.

  • What is the cheapest month to book a flight from Lisbon to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Lisbon to Houston George Bush Intcntl Airport (average of $241). Flying from Lisbon to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Lisbon to George Bush Intcntl

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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 marzo 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$738Average$799FlexibilityNo cancel feeOn-time70%
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