Portugal

$563+ Cheap flights from Galveston, TX to Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LIS
Dec 24 — Dec 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Galveston to Portugal with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Galveston to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Galveston (G4L) to Portugal (PT0). 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 December 19, 2024.

Round-trip from

$563
(Virgin Atlantic)
From Galveston to Portugal

Find flight deals from Galveston to Portugal

Cheapest flights from Galveston to Portugal
Explore the most affordable flight options available from Galveston to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Delta deal was found by Cheapflights users on 12/18. 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 12/2710:35 amHOU - LIS
2 stops22h 00mDelta
Sat 1/115:00 amLIS - HOU
2 stops22h 25mDelta
Deal found 12/18$1,510
This Cheapflightsfares deal was found by Cheapflights users on 12/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:19 pmHOU - LIS
2 stops21h 31mBritish Airways
Fri 1/106:45 pmLIS - HOU
2 stops31h 02mBritish Airways
Deal found 12/19$1,543
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:19 pmHOU - LIS
2 stops15h 46mMultiple Airlines
Tue 12/317:40 pmLIS - HOU
2 stops26h 06mMultiple Airlines
Deal found 12/17$1,695
This Gurufare deal was found by Cheapflights users on 12/18. 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.
Tue 12/2411:40 amHOU - LIS
2 stops18h 10mIberia
Mon 12/308:20 amLIS - HOU
2 stops17h 23mIberia
Deal found 12/18$1,785
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/2110:19 amHOU - LIS
2 stops16h 46mAmerican Airlines
Mon 12/2311:05 amLIS - HOU
2 stops18h 51mAmerican Airlines
Deal found 12/17$2,170
This Priceline deal was found by Cheapflights users on 12/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:25 pmHOU - OPO
2 stops25h 35mIberia
Thu 12/268:20 amOPO - HOU
2 stops21h 36mIberia
Deal found 12/18$3,370

Find flights from Galveston to Portugal within your budget

Customize your flight search to find flights from Galveston to Portugal 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sun 2/9

6:00 am-8:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Tue 2/25

10:00 am-10:29 pm

2 stops18h 29m

$563

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Fri 2/7

6:00 am-10:35 am

2 stops22h 35m

Lisbon Humberto Delgado

Sun 2/16

5:00 am-9:25 pm

2 stops22h 25m

$567

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 3/4

6:31 pm-5:45 pm

2 stops17h 14m

Lisbon Humberto Delgado

Wed 3/12

7:05 am-11:54 pm

2 stops21h 49m

$568

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Sun 2/2

6:25 pm-4:05 pm

2 stops15h 40m

Lisbon Humberto Delgado

Wed 2/12

11:15 am-10:38 pm

2 stops17h 23m

$575

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Fri 2/28

6:31 pm-4:05 pm

2 stops15h 34m

Lisbon Humberto Delgado

Tue 3/11

6:30 am-11:45 pm

2 stops22h 15m

$601

HoustonLisbon

HOU - LIS

HOULIS

Houston Hobby

Tue 1/14

10:25 am-8:00 am

2 stops15h 35m

Lisbon Humberto Delgado

Thu 1/23

10:00 am-10:29 pm

2 stops18h 29m

$640

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Sun 2/9

12:14 pm-11:45 am

2 stops17h 31m

Porto

Mon 2/24

8:40 pm-7:43 pm

2 stops29h 03m

$752

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Sun 2/9

5:00 pm-3:25 pm

2 stops16h 25m

Porto

Mon 2/24

6:20 am-5:42 pm

2 stops17h 22m

$806

HoustonPorto

HOU - OPO

HOUOPO

Houston Hobby

Wed 1/15

6:00 am-10:30 am

2 stops22h 30m

Porto

Wed 1/22

6:00 am-10:29 pm

2 stops22h 29m

$808

HoustonFunchal

HOU - FNC

HOUFNC

Houston Hobby

Fri 1/10

12:14 pm-12:00 pm

2 stops41h 46m

Funchal Madeira

Thu 1/16

12:00 pm-3:47 pm

2 stops33h 47m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Galveston to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Travel insights for flights from Galveston to Portugal

Get recent, data-driven insights about flights from Galveston to Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Galveston to Portugal (average of $612). Flying from Galveston to Portugal in June is currently the most expensive (average of $1,180). 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 PT?

Find hourly flight availability from Galveston to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

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

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal 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 Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated December 19, 2024.
Peruse reviews from past customers who have flown with Delta, American Airlines and Iberia from Galveston to Portugal to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

8.0
Very good
8,600 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

7.8
Good
1,349 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

7.5
Good
668 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

7.4
Good
1,505 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Galveston to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Galveston to Portugal one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $748. Users have also found prices from $1,105 and $1,679 on American Airlines and Iberia, respectively.

  • What are the most popular routes from Galveston to Portugal?

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Galveston to Portugal (average of $612). Flying from Galveston to Portugal in June is currently the most expensive (average of $1,180). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Galveston to Portugal

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

Top 9 airlines flying from Galveston to Portugal

Discover the top 9 airlines that operate flights from Galveston to Portugal. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$542Average$1,450FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$562Average$984FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$578Average$1,050FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$583Average$983FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$602Average$1,031FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$638Average$1,246FlexibilityNo cancel feeOn-time69%
KLMCheapest$641Average$1,078FlexibilityNo cancel feeOn-time75%
DeltaCheapest$648Average$973FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$649Average$795FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.