HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galveston

$99+ Cheap flights from Portland (PDX) to Galveston, TX

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Galveston 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.

Cheapflights Tip: The best prices from Portland to Galveston are usually found in August or June, booked 76 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Portland to Galveston

Keep the following information in mind while searching for Portland to Galveston flight deals. Data was last updated September 16, 2025.

Round-trip from

$197
(American Airlines)

One-way from

$99
(Delta)

Popular in

December

Cheapest in

August

Average price

$338
From Portland to Galveston
Search Deals
One-way flight from Portland to Galveston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Portland to Galveston

Cheapest flights from Portland to Galveston
Explore the most affordable flight options available from Portland to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/2111:59 pmPDX - HOU
1 stop6h 29mAmerican Airlines
Sat 10/256:00 amHOU - PDX
1 stop6h 58mAmerican Airlines
Deal found 9/15$197
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:25 pmPDX - HOU
1 stop8h 00mSouthwest
Tue 10/285:30 pmHOU - PDX
2 stops8h 15mSouthwest
Deal found 9/14$202
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/2011:59 pmPDX - HOU
1 stop6h 36mAmerican Airlines
Sat 11/228:20 pmHOU - PDX
1 stop6h 30mAmerican Airlines
Deal found 9/14$207
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:15 amPDX - HOU
2 stops11h 05mSouthwest
Sat 10/256:05 amHOU - PDX
1 stop6h 25mSouthwest
Deal found 9/15$208
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:45 amPDX - HOU
1 stop7h 35mSouthwest
Sat 11/158:50 amHOU - PDX
2 stops9h 40mSouthwest
Deal found 9/16$212
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:55 pmPDX - HOU
1 stop5h 55mSouthwest
Sun 11/165:40 amHOU - PDX
1 stop6h 30mSouthwest
Deal found 9/16$217
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:55 pmPDX - HOU
1 stop5h 55mSouthwest
Sun 11/167:50 amHOU - PDX
1 stop12h 40mSouthwest
Deal found 9/16$222
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:00 amPDX - HOU
1 stop6h 00mSouthwest
Tue 11/256:50 pmHOU - PDX
1 stop7h 40mSouthwest
Deal found 9/15$237
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:00 pmPDX - HOU
1 stop6h 10mSouthwest
Tue 10/285:05 pmHOU - PDX
1 stop8h 15mSouthwest
Deal found 9/14$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Galveston 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 September 16, 2025.
Use the filters below to find and compare flights from Portland to Galveston that are best for you.

Fly from

Portland

Fly to

Galveston

Route

Depart

Return

Price

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 1/31

9:30 am-8:20 pm

1 stop8h 50m

Houston Hobby

Sun 2/8

6:15 am-10:35 am

1 stop6h 20m

$207

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 12/23

8:35 pm-9:40 am

1 stop11h 05m

Houston Hobby

Tue 1/6

4:40 pm-10:15 pm

2 stops7h 35m

$208

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 10/22

6:15 am-7:20 pm

2 stops11h 05m

Houston Hobby

Tue 10/28

5:30 pm-11:45 pm

2 stops8h 15m

$213

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 10/23

5:50 am-4:20 pm

1 stop8h 30m

Houston Hobby

Sun 10/26

5:40 am-9:45 am

1 stop6h 05m

$254

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 10/22

6:15 am-7:20 pm

2 stops11h 05m

Houston Hobby

Thu 10/23

7:30 pm-12:05 am

1 stop6h 35m

$255

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 2/5

6:15 am-5:40 pm

2 stops9h 25m

Houston Hobby

Mon 2/9

5:50 am-10:15 am

1 stop6h 25m

$267

PortlandHouston

PDX - HOU

PDXHOU

Portland

Mon 10/20

5:15 am-2:00 pm

1 stop6h 45m

Houston Hobby

Thu 10/23

7:30 pm-12:05 am

1 stop6h 35m

$291

PortlandHouston

PDX - HOU

PDXHOU

Portland

Fri 10/17

2:35 pm-12:05 am

1 stop7h 30m

Houston Hobby

Sun 10/19

6:15 am-11:50 am

1 stop7h 35m

$299

PortlandHouston

PDX - HOU

PDXHOU

Portland

Tue 10/21

6:15 am-7:20 pm

2 stops11h 05m

Houston Hobby

Sat 10/25

8:35 am-2:40 pm

2 stops8h 05m

$303

PortlandHouston

PDX - HOU

PDXHOU

Portland

Mon 12/1

9:00 pm-9:40 am

1 stop10h 40m

Houston Hobby

Tue 12/16

5:35 am-10:10 am

1 stop6h 35m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
2

Best time to book a flight from Portland to Galveston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Galveston. Price data was last updated on September 12, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Galveston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Portland to Galveston (average of $230). Flying from Portland to Galveston in March is currently the most expensive (average of $330). 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 PDX to G4L?

Find hourly flight availability from Portland to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Portland to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

Reviews of airlines servicing Galveston

Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and United Airlines from Portland to Galveston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,924 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,174 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Portland to Galveston. 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 Portland to Galveston?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Galveston. You should not have trouble finding flights to Galveston from Portland; the airport handles an average of 0 outbound flights to Galveston per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Portland airport to Galveston. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

  • How long is the flight from Portland to Galveston?

    Airlines like Southwest fly from Portland to Galveston in about 8h 50m. The time it takes to get you to your destination can typically vary by up to . Portland and Galveston are separated by a distance of 1840 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Portland to Galveston (average of $230). Flying from Portland to Galveston in March is currently the most expensive (average of $330). 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 Portland to Galveston

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Dallas/Fort Worth flights
Portland to Hobby flights
Portland to George Bush Intcntl flights
Portland to Austin flights
Boise to Dallas/Fort Worth flights
Boise to Hobby flights
Portland to Love Field flights
Portland to San Antonio flights
Medford to Dallas/Fort Worth flights
Boise to Love Field flights
Boise to George Bush Intcntl flights
Eugene to Dallas/Fort Worth flights
Boise to Austin flights
Redmond to Hobby flights
Redmond to Dallas/Fort Worth flights
Redmond to George Bush Intcntl flights
Boise to San Antonio flights
Portland to El Paso flights
Eugene to Hobby flights
Redmond to Austin flights
Medford to Austin flights
Medford to Hobby flights
Eugene to San Antonio flights
Eugene to Love Field flights
Eugene to George Bush Intcntl flights
Portland to Corpus Christi flights
Boise to El Paso flights
Medford to George Bush Intcntl flights
Medford to San Antonio flights
Eugene to Austin flights
Portland to Midland flights
Redmond to San Antonio flights
Portland to Lubbock flights
Portland to Amarillo flights
Portland to Laredo flights
Portland to Brownsville flights
Portland to Harlingen flights
Eugene to Midland flights
Boise to Midland flights
Portland to Waco flights
Portland to McAllen flights
Yakima to San Antonio flights
Redmond to Love Field flights
Portland to Tyler flights
Redmond to Midland flights
Boise to Amarillo flights
Portland to Wichita Falls flights
Medford to Midland flights
Portland to Killeen flights
North Bend to George Bush Intcntl flights

Top 8 airlines flying from Portland to Galveston

Discover the top 8 airlines that operate flights from Portland to Galveston. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$76Average$184FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$125Average$285FlexibilityNo cancel feeOn-time85%
FrontierCheapest$128Average$223FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$338FlexibilityNo cancel feeOn-time75%
DeltaCheapest$206Average$318FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$392FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$269Average$435FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$412FlexibilityNo cancel feeOn-time63%

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.