What are the cheapest airlines to fly from Galveston to Lisbon one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $468. British Airways flights start at $473 while deals on Virgin Atlantic start at $583 one-way.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Galveston to Lisbon?

When booking a flight from Galveston to Lisbon, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

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

Users have found that booking a flight from Galveston to Lisbon at least 43 days early can save you up to 9% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Galveston to Lisbon for as little as $726 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $916 for flights departing within the next 3 days.

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

February is one of the best times of the year to fly to Lisbon from Galveston. Prices for February average $858 per person but you can even find prices for as low as $508. The most expensive prices can be found in the month of June. Opting for a February flight can save you 34% on your journey compared to booking in June

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.

$359+ Flights from Galveston to Lisbon

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

Airfare is typical for this route at the moment. Galveston to Lisbon flights typically cost between $735 and $1,056 in October. The cheapest round-trip price found within the last 3 days was $759 on Delta (Oct 29-Nov 16).

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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

Round-trip from	$759 (Delta)
One-way from	$359 (Mytrip)
Popular in	June
Cheapest in	February
Average price	$941

From Galveston to Lisbon Humberto Delgado

Search Deals

One-way flight from Galveston to Lisbon Humberto Delgado

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($208 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 July 31, 2025.

Wed 10/2910:13 amHOU - LIS

2 stops16h 47mDelta

Sun 11/165:00 amLIS - HOU

2 stops17h 27mDelta

Deal found 7/31

$759

Sat 11/812:15 pmHOU - LIS

2 stops14h 50mAmerican Airlines

Fri 11/148:45 pmLIS - HOU

2 stops17h 52mAmerican Airlines

Deal found 7/30

$808

Tue 11/1810:11 amHOU - LIS

2 stops15h 29mIberia

Tue 11/256:30 amLIS - HOU

2 stops19h 20mIberia

Deal found 7/30

$816

Sat 11/110:13 amHOU - LIS

2 stops17h 47mVirgin Atlantic

Sat 11/811:15 amLIS - HOU

2 stops17h 45mVirgin Atlantic

Deal found 7/30

$844

Thu 12/256:30 pmHOU - LIS

2 stops17h 30mBritish Airways

Tue 12/307:40 pmLIS - HOU

2 stops34h 05mBritish Airways

Deal found 7/31

$991

Tue 11/114:25 pmHOU - LIS

2 stops19h 15mMultiple Airlines

Sat 11/156:45 pmLIS - HOU

2 stops19h 50mMultiple Airlines

Deal found 7/30

$1,208

Best flights from Galveston to Lisbon
Discover carefully curated flight deals from Galveston to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 10/2910:13 amHOU - LIS

2 stops16h 47mDelta

Sun 11/165:00 amLIS - HOU

2 stops17h 27mDelta

Deal found 7/31

$759

Sat 11/812:15 pmHOU - LIS

2 stops14h 50mAmerican Airlines

Fri 11/148:45 pmLIS - HOU

2 stops17h 52mAmerican Airlines

Deal found 7/30

$808

Tue 11/1810:11 amHOU - LIS

2 stops15h 29mIberia

Tue 11/256:30 amLIS - HOU

2 stops19h 20mIberia

Deal found 7/30

$816

Sat 11/110:13 amHOU - LIS

2 stops17h 47mVirgin Atlantic

Sat 11/811:15 amLIS - HOU

2 stops17h 45mVirgin Atlantic

Deal found 7/30

$844

Thu 12/256:30 pmHOU - LIS

2 stops17h 30mBritish Airways

Tue 12/307:40 pmLIS - HOU

2 stops34h 05mBritish Airways

Deal found 7/31

$991

Tue 11/114:25 pmHOU - LIS

2 stops19h 15mMultiple Airlines

Sat 11/156:45 pmLIS - HOU

2 stops19h 50mMultiple Airlines

Deal found 7/30

$1,208

Last-minute flights from Galveston to Lisbon
Discover last-minute flight deals from Galveston to Lisbon. Data last updated July 31, 2025 and is based on user searches.

Wed 8/610:19 amHOU - LIS

2 stops18h 26mVirgin Atlantic

Mon 8/1110:00 amLIS - HOU

2 stops18h 31mVirgin Atlantic

Deal found 7/31

$2,139

Wed 8/66:00 amHOU - LIS

2 stops20h 00mDelta

Sun 8/105:40 amLIS - HOU

2 stops22h 56mDelta

Deal found 7/30

$2,151

Mon 8/1110:22 amHOU - LIS

2 stops18h 23mVirgin Atlantic

Tue 8/2612:45 pmLIS - HOU

2 stops15h 46mVirgin Atlantic

Deal found 7/30

$2,089

Wed 8/132:30 pmHOU - LIS

2 stops19h 35mMultiple Airlines

Sat 8/167:10 amLIS - HOU

2 stops18h 49mMultiple Airlines

Deal found 7/30

$1,922

Fri 8/1510:14 amHOU - LIS

2 stops16h 51mAmerican Airlines

Sun 8/1711:05 amLIS - HOU

2 stops17h 07mAmerican Airlines

Deal found 7/29

$1,990

Wed 8/2010:22 amHOU - LIS

2 stops18h 53mDelta

Tue 9/29:50 amLIS - HOU

2 stops29h 12mDelta

Deal found 7/30

$795

Mon 8/252:30 pmHOU - LIS

2 stops23h 35mIberia

Sun 8/3112:30 pmLIS - HOU

2 stops37h 24mIberia

Deal found 7/30

$1,058

Sat 8/302:30 pmHOU - LIS

2 stops19h 45mBritish Airways

Fri 9/267:20 amLIS - HOU

2 stops18h 51mBritish Airways

Deal found 7/30

$5,533

One-way flights from Galveston to Lisbon
Search for one-way flight options from Galveston to Lisbon. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Wed 11/268:01 pmHOU - LIS

2 stops27h 24mMultiple Airlines

Deal found 7/31

$359

Sun 11/306:00 amHOU - LIS

2 stops21h 00mDelta

Deal found 7/29

$468

Mon 10/136:11 pmHOU - LIS

2 stops22h 59mBritish Airways

Deal found 7/30

$473

Wed 9/1710:44 amHOU - LIS

2 stops18h 01mVirgin Atlantic

Deal found 7/30

$583

Sat 8/306:30 pmHOU - LIS

2 stops15h 35mIberia

Deal found 7/31

$4,708

Fly from

Fly to

Route

Depart

Return

Price

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 10/29

10:13 am-8:00 am

2 stops16h 47m

Lisbon Humberto Delgado

Sun 11/16

5:00 am-4:27 pm

2 stops17h 27m

$759

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sat 11/8

12:15 pm-9:05 am

2 stops14h 50m

Lisbon Humberto Delgado

Fri 11/14

8:45 pm-8:37 am

2 stops17h 52m

$808

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 11/18

10:11 am-7:40 am

2 stops15h 29m

Lisbon Humberto Delgado

Tue 11/25

6:30 am-7:50 pm

2 stops19h 20m

$816

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sat 11/1

10:13 am-9:00 am

2 stops17h 47m

Lisbon Humberto Delgado

Sat 11/8

11:15 am-11:00 pm

2 stops17h 45m

$844

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Thu 12/25

6:30 pm-6:00 pm

2 stops17h 30m

Lisbon Humberto Delgado

Tue 12/30

7:40 pm-11:45 pm

2 stops34h 05m

$991

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 11/11

4:25 pm-5:40 pm

2 stops19h 15m

Lisbon Humberto Delgado

Sat 11/15

6:45 pm-8:35 am

2 stops19h 50m

$1,208

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 11/26

8:01 pm-5:25 am

2 stops27h 24m

$359

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sun 11/30

6:00 am-9:00 am

2 stops21h 00m

$468

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Mon 10/13

6:11 pm-11:10 pm

2 stops22h 59m

$473

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 9/17

10:44 am-10:45 am

2 stops18h 01m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 11 results

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?

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 $1,129). 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?

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?

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

See what other customers who have flown with Delta, Virgin Atlantic, and American 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.

Delta

8.0

Very good

7,981 reviews

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!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

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!

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very good

7,981 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

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!

Iberia

7.0

Good

2,859 reviews

Delta

8.0

Very good

7,981 reviews

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!

British Airways

6.6

Okay

7,222 reviews

Delta

8.0

Very good

7,981 reviews

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

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.
What are the cheapest airlines to fly from Galveston to Lisbon one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $468. British Airways flights start at $473 while deals on Virgin Atlantic start at $583 one-way.
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 $1,129). 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

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Alternative routes for Galveston to Lisbon

Other flights to Lisbon

Top 8 airlines flying from Galveston to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$549	Average$805	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$563	Average$916	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$573	Average$872	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$578	Average$940	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$585	Average$841	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$586	Average$975	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$641	Average$1,016	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$655	Average$748	FlexibilityNo cancel fee	On-time77%

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$359+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Galveston to Lisbon with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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 July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Galveston to Lisbon

Cheapest flights from Galveston to LisbonExplore 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 July 31, 2025.

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 July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Galveston to Lisbon that are best for you.

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.

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 July 25, 2025.

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

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 July 31, 2025.

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.

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 July 31, 2025.

See what other customers who have flown with Delta, Virgin Atlantic, and American 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.

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?

What are the cheapest airlines to fly from Galveston to Lisbon one-way?

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

How can I find direct flights from Galveston to Lisbon?

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

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

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Alternative routes for Galveston to Lisbon

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Top 8 airlines flying from Galveston to Lisbon

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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 July 31, 2025.