Lisbon

$518+ Cheap flights from Galveston, TX to Lisbon (LIS)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LIS
ago. 18 — ago. 251
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Cheapflights Tip: The best prices from Galveston to Lisbon Humberto Delgado are usually found in February or March, booked 73 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap flight deals from Galveston to Lisbon

Keep the following information in mind while searching for Galveston to Lisbon flight deals. Data was last updated agosto 13, 2025.

Round-trip from

$738
(Delta)

One-way from

$518
(Virgin Atlantic)

Popular in

June

Cheapest in

February

Average price

$779
From Galveston to Lisbon Humberto Delgado
One-way flight from Galveston to Lisbon Humberto Delgado
Highest demand for flights based on searches. 19% potential increase in price ($209 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Galveston to Lisbon

Cheapest flights from Galveston to Lisbon
Explore the most affordable flight options available from Galveston to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This Delta deal was found by Cheapflights users on 8/11. 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.
vie. 10/316:44 pmHOU - LIS
2 stops17h 46mDelta
sáb. 11/810:00 amLIS - HOU
2 stops19h 00mDelta
Deal found 8/11$738
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3010:35 amHOU - LIS
2 stops18h 00mDelta
mié. 1/75:00 amLIS - HOU
2 stops22h 46mDelta
Deal found 8/12$765
This Orbitz deal was found by Cheapflights users on 8/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/110:12 amHOU - LIS
2 stops20h 38mIberia
sáb. 11/84:45 pmLIS - HOU
2 stops21h 50mIberia
Deal found 8/12$767
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/510:44 amHOU - LIS
2 stops15h 16mDelta
mié. 10/155:40 amLIS - HOU
2 stops23h 20mDelta
Deal found 8/12$780
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2110:13 amHOU - LIS
2 stops15h 47mDelta
dom. 11/25:00 amLIS - HOU
2 stops24h 00mDelta
Deal found 8/12$825
This Delta deal was found by Cheapflights users on 8/13. 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.
mié. 10/16:37 pmHOU - LIS
2 stops18h 03mDelta
mar. 10/712:10 pmLIS - HOU
2 stops16h 50mDelta
Deal found 8/13$826
This Delta deal was found by Cheapflights users on 8/13. 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.
mié. 10/16:37 pmHOU - LIS
2 stops18h 03mDelta
vie. 10/105:00 amLIS - HOU
2 stops24h 00mDelta
Deal found 8/13$845
This Gurufare deal was found by Cheapflights users on 8/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/188:32 pmHOU - LIS
2 stops20h 33mBritish Airways
jue. 9/2512:30 pmLIS - HOU
2 stops17h 18mBritish Airways
Deal found 8/10$878
This Iberia deal was found by Cheapflights users on 8/10. 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. 9/256:41 pmHOU - LIS
2 stops15h 24mIberia
jue. 10/28:25 amLIS - HOU
2 stops17h 37mIberia
Deal found 8/10$887
This oojo deal was found by Cheapflights users on 8/13. 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.
mié. 12/1012:21 pmHOU - LIS
2 stops17h 49mBritish Airways
dom. 12/146:40 pmLIS - HOU
2 stops27h 27mBritish Airways
Deal found 8/13$928
This CheapOair deal was found by Cheapflights users on 8/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2112:15 pmHOU - LIS
2 stops17h 50mBritish Airways
mar. 11/2510:35 amLIS - HOU
2 stops19h 22mBritish Airways
Deal found 8/13$930
This Delta deal was found by Cheapflights users on 8/13. 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.
mié. 9/39:57 amHOU - LIS
2 stops16h 03mDelta
mié. 9/1010:00 amLIS - HOU
2 stops18h 31mDelta
Deal found 8/13$934

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Lisbon 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 agosto 13, 2025.
Use the filters below to find and compare flights from Galveston to Lisbon that are best for you.

Fly from

Galveston

Fly to

Lisbon

Route

Depart

Return

Price

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

sáb. 11/1

6:44 pm-5:30 pm

2 stops17h 46m

Lisbon Humberto Delgado

sáb. 11/8

10:00 am-11:00 pm

2 stops19h 00m

$738

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

vie. 10/31

6:44 pm-5:30 pm

2 stops17h 46m

Lisbon Humberto Delgado

sáb. 11/8

10:00 am-11:00 pm

2 stops19h 00m

$738

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

sáb. 11/1

10:12 am-11:50 am

2 stops20h 38m

Lisbon Humberto Delgado

sáb. 11/8

4:45 pm-8:35 am

2 stops21h 50m

$767

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

dom. 10/5

6:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

mié. 10/15

5:40 am-11:00 pm

2 stops23h 20m

$780

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

lun. 9/29

10:44 am-8:00 am

2 stops15h 16m

Lisbon Humberto Delgado

mié. 10/15

5:40 am-11:00 pm

2 stops23h 20m

$780

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

mar. 10/21

10:13 am-8:00 am

2 stops15h 47m

Lisbon Humberto Delgado

dom. 11/2

5:00 am-12:00 am

2 stops24h 00m

$825

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

mié. 10/1

6:37 pm-6:40 pm

2 stops18h 03m

Lisbon Humberto Delgado

mar. 10/7

12:10 pm-11:00 pm

2 stops16h 50m

$826

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

mié. 10/1

6:37 pm-6:40 pm

2 stops18h 03m

Lisbon Humberto Delgado

mié. 10/8

5:00 am-11:00 pm

2 stops24h 00m

$845

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

dom. 9/21

6:00 am-10:55 am

2 stops22h 55m

Lisbon Humberto Delgado

jue. 10/2

5:00 am-5:40 pm

2 stops18h 40m

$845

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

mié. 10/1

6:37 pm-6:40 pm

2 stops18h 03m

Lisbon Humberto Delgado

vie. 10/10

5:00 am-11:00 pm

2 stops24h 00m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 22 results
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Best time to book a flight from Galveston to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Galveston 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 Galveston to Lisbon

How far ahead should I book a flight from Galveston to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Lisbon. Price data was last updated on August 8, 2025.

The best time to book flights from Galveston to Lisbon is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Galveston to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Galveston to Lisbon (average of $612). Flying from Galveston to Lisbon in June is currently the most expensive (average of $1,128). 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.

What is the cheapest time of day to fly from G4L to LIS?

Find hourly flight availability from Galveston to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 13, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Lisbon as you normally would.

What is the cheapest day to fly from Galveston to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Galveston to Lisbon flight should consider departing on Sunday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Galveston to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated agosto 13, 2025.
See what other customers who have flown with Delta, Air France, and United Airlines from Galveston to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Galveston to Lisbon. 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 into for flights to Lisbon from Galveston?

    Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly into when you book flights from Galveston to Lisbon. 8 airlines have flights to Humberto Delgado from Galveston on a regular basis. Booking flights from Galveston to Lisbon Humberto Delgado should not be difficult; the airport handles an average of 0 inbound flights from Galveston per day.

  • Can I find deals for flights from Galveston to Lisbon that include hotel bookings?

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

  • How can I find direct flights from Galveston to Lisbon?

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

  • Can I find deals for business class flights from Galveston to Lisbon?

    Yes. Cheapflights offers flight deals from Galveston to Lisbon 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 Galveston to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Galveston to Lisbon (average of $612). Flying from Galveston to Lisbon in June is currently the most expensive (average of $1,128). 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.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Beja
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Top 8 airlines flying from Galveston to Lisbon

Discover the top 8 airlines that operate flights from Galveston to Lisbon. 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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$549Average$818FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$563Average$917FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$578Average$940FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$581Average$977FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$585Average$840FlexibilityNo cancel feeOn-time70%
DeltaCheapest$595Average$874FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$637Average$743FlexibilityNo cancel feeOn-time77%
KLMCheapest$641Average$1,016FlexibilityNo cancel feeOn-time75%

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