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 $608. Iberia flights start at $621 while deals on American Airlines start at $668 one-way.

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 23 days early can save you up to 19% on average compared to booking a flight this week. If booking 23 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 $893 per person but you can even find prices for as low as $508. The most expensive prices can be found in the month of May. Opting for a February flight can save you 24% on your journey compared to booking in May

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. 9 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.

$608+ Flights from Galveston to Lisbon

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Cheapflights Tip: The best prices from Galveston to Lisbon Humberto Delgado are usually found in February or December, 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	$938 (Delta)
One-way from	$608 (Delta)
Popular in	May
Cheapest in	February
Average price	$820

From Galveston to Lisbon Humberto Delgado

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One-way flight from Galveston to Lisbon Humberto Delgado

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Highest demand for flights based on searches. 10% potential increase in price ($107 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in April 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 April 24, 2025.

Wed 8/131:00 pmHOU - LIS

2 stops23h 40mDelta

Wed 8/205:00 amLIS - HOU

2 stops22h 35mDelta

Deal found 4/23

$843

Fri 12/266:30 pmHOU - LIS

2 stops21h 55mBritish Airways

Tue 1/67:40 pmLIS - HOU

2 stops28h 23mBritish Airways

Deal found 4/23

$886

Sun 9/286:41 pmHOU - LIS

2 stops15h 24mIberia

Mon 10/1312:30 pmLIS - HOU

2 stops17h 14mIberia

Deal found 4/23

$936

Tue 7/2210:13 amHOU - LIS

2 stops16h 52mAmerican Airlines

Thu 8/711:05 amLIS - HOU

2 stops16h 51mAmerican Airlines

Deal found 4/23

$979

Sun 8/316:00 amHOU - LIS

2 stops22h 45mVirgin Atlantic

Fri 10/3110:00 amLIS - HOU

2 stops16h 40mVirgin Atlantic

Deal found 4/23

$1,119

Thu 10/166:43 pmHOU - LIS

2 stops15h 22mMultiple Airlines

Sun 10/2610:45 amLIS - HOU

2 stops17h 59mMultiple Airlines

Deal found 4/23

$1,292

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 April 24, 2025.

Wed 5/146:00 amHOU - LIS

2 stops23h 15mDelta

Wed 5/215:00 amLIS - HOU

2 stops18h 57mDelta

Deal found 4/23

$938

Tue 7/2210:13 amHOU - LIS

2 stops16h 52mAmerican Airlines

Thu 8/711:05 amLIS - HOU

2 stops16h 51mAmerican Airlines

Deal found 4/23

$979

Mon 7/76:30 pmHOU - LIS

2 stops17h 25mBritish Airways

Wed 7/167:20 amLIS - HOU

2 stops18h 32mBritish Airways

Deal found 4/23

$1,028

Tue 7/82:29 pmHOU - LIS

2 stops21h 56mIberia

Tue 7/156:35 amLIS - HOU

2 stops19h 17mIberia

Deal found 4/23

$1,161

Wed 6/46:00 amHOU - LIS

2 stops20h 00mVirgin Atlantic

Mon 6/910:00 amLIS - HOU

2 stops17h 53mVirgin Atlantic

Deal found 4/23

$1,209

Wed 5/146:00 amHOU - LIS

2 stops22h 45mMultiple Airlines

Wed 5/2110:05 pmLIS - HOU

3 stops43h 16mMultiple Airlines

Deal found 4/23

$1,346

Last-minute flights from Galveston to Lisbon
Discover last-minute flight deals from Galveston to Lisbon. Data last updated April 24, 2025 and is based on user searches.

Sun 4/2710:18 amHOU - LIS

2 stops16h 47mAmerican Airlines

Mon 5/2611:05 amLIS - HOU

2 stops18h 53mAmerican Airlines

Deal found 4/24

$2,364

Thu 5/16:00 amHOU - LIS

2 stops20h 00mDelta

Wed 5/710:00 amLIS - HOU

2 stops17h 17mDelta

Deal found 4/23

$2,198

Thu 5/18:16 pmHOU - LIS

3 stops44h 54mMultiple Airlines

Wed 5/77:20 amLIS - HOU

3 stops46h 38mMultiple Airlines

Deal found 4/23

$12,710

Sun 5/410:13 amHOU - LIS

2 stops18h 32mVirgin Atlantic

Thu 5/1510:00 amLIS - HOU

2 stops18h 21mVirgin Atlantic

Deal found 4/23

$2,139

Wed 5/76:31 pmHOU - LIS

2 stops15h 34mIberia

Sat 5/1012:30 pmLIS - HOU

2 stops17h 28mIberia

Deal found 4/23

$1,686

Wed 5/146:00 amHOU - LIS

2 stops23h 15mDelta

Wed 5/215:00 amLIS - HOU

2 stops18h 57mDelta

Deal found 4/23

$938

Wed 5/146:00 amHOU - LIS

2 stops22h 45mMultiple Airlines

Wed 5/2110:05 pmLIS - HOU

3 stops43h 16mMultiple Airlines

Deal found 4/23

$1,346

Fri 5/3010:22 amHOU - LIS

2 stops18h 38mVirgin Atlantic

Sat 6/1412:45 pmLIS - HOU

2 stops15h 08mVirgin Atlantic

Deal found 4/23

$2,029

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 April 24, 2025.

Tue 7/2210:05 amHOU - LIS

2 stops15h 55mDelta

Deal found 4/22

$608

Wed 5/72:28 pmHOU - LIS

2 stops26h 57mIberia

Deal found 4/23

$621

Fri 7/1810:13 amHOU - LIS

2 stops16h 52mAmerican Airlines

Deal found 4/23

$668

Mon 6/308:23 pmHOU - LIS

2 stops20h 47mBritish Airways

Deal found 4/23

$726

Thu 5/2910:22 amHOU - LIS

3 stops24h 48mMultiple Airlines

Deal found 4/23

$783

Tue 6/310:22 amHOU - LIS

2 stops18h 23mVirgin Atlantic

Deal found 4/23

$828

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 5/14

6:00 am-11:15 am

2 stops23h 15m

Lisbon Humberto Delgado

Wed 5/21

5:00 am-5:57 pm

2 stops18h 57m

$938

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 7/22

10:13 am-9:05 am

2 stops16h 52m

Lisbon Humberto Delgado

Thu 8/7

11:05 am-9:56 pm

2 stops16h 51m

$979

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Mon 7/7

6:30 pm-5:55 pm

2 stops17h 25m

Lisbon Humberto Delgado

Wed 7/16

7:20 am-7:52 pm

2 stops18h 32m

$1,028

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 7/8

2:29 pm-6:25 pm

2 stops21h 56m

Lisbon Humberto Delgado

Tue 7/15

6:35 am-7:52 pm

2 stops19h 17m

$1,161

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 6/4

6:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Mon 6/9

10:00 am-9:53 pm

2 stops17h 53m

$1,209

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 5/14

6:00 am-10:45 am

2 stops22h 45m

Lisbon Humberto Delgado

Wed 5/21

10:05 pm-11:21 am

3 stops43h 16m

$1,346

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 7/22

10:05 am-8:00 am

2 stops15h 55m

$608

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Wed 5/7

2:28 pm-11:25 pm

2 stops26h 57m

$621

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Fri 7/18

10:13 am-9:05 am

2 stops16h 52m

$668

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Mon 6/30

8:23 pm-11:10 pm

2 stops20h 47m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 12 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 $1,203). 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.

Rainfall in Lisbon by month

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.

Temperature in Lisbon by month

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).

Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with Delta, Virgin Atlantic and American Airlines from Galveston to Lisbon by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia

7.0

Good

2,684 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways

6.6

Okay

6,799 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 9 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 $608. Iberia flights start at $621 while deals on American Airlines start at $668 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 $1,203). 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 9 airlines flying from Galveston to Lisbon

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$549	Average$872	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$563	Average$902	FlexibilityNo cancel fee	On-time67%
British Airways	Cheapest$586	Average$842	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$589	Average$989	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$595	Average$1,042	FlexibilityNo cancel fee	On-time71%
KLM	Cheapest$641	Average$1,037	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$646	Average$1,529	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$649	Average$716	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$650	Average$873	FlexibilityNo cancel fee	On-timeN/A

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$608+ 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 7/22. 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

1. Tell us where you want to go

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 December, 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 April 24, 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 April 24, 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 April 24, 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 April 18, 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 April 24, 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.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

Reviews of airlines servicing Lisbon

Get a feel of what it's like to fly with Delta, Virgin Atlantic and American Airlines from Galveston to Lisbon by reading reviews from past customers. You can also see how each airline stacks up 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?

Traveling to a place near Galveston?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Galveston to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 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 April 24, 2025.