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Galveston

$139+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap 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 March 22, 2026.

This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:55 pm
PDX
-
HOU
1 stop7h 35m
Southwest
Tue 4/148:50 am
HOU
-
PDX
1 stop7h 00m
Southwest
Deal found 3/17$277
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/811:15 pm
PDX
-
HOU
2 stops12h 13m
Delta
Wed 4/221:31 pm
HOU
-
PDX
1 stop10h 31m
Delta
Deal found 3/18$282
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
PDX
-
HOU
2 stops8h 55m
Southwest
Wed 4/153:10 pm
HOU
-
PDX
2 stops8h 50m
Southwest
Deal found 3/18$287
This Southwest deal was found by Cheapflights users on 3/21. 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.
Sat 4/1112:40 pm
PDX
-
HOU
1 stop6h 25m
Southwest
Sat 4/188:20 am
HOU
-
PDX
2 stops12h 25m
Southwest
Deal found 3/21$288
This Southwest deal was found by Cheapflights users on 3/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:35 am
PDX
-
HOU
2 stops8h 00m
Southwest
Sat 5/98:25 am
HOU
-
PDX
2 stops11h 55m
Southwest
Deal found 3/18$293
This American Airlines deal was found by Cheapflights users on 3/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
PDX
-
HOU
1 stop6h 48m
American Airlines
Tue 4/146:01 am
HOU
-
PDX
1 stop7h 00m
American Airlines
Deal found 3/18$317
This American Airlines deal was found by Cheapflights users on 3/17. 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.
Tue 5/196:00 am
PDX
-
HOU
1 stop7h 49m
American Airlines
Tue 5/268:23 pm
HOU
-
PDX
1 stop6h 27m
American Airlines
Deal found 3/17$327
This Southwest deal was found by Cheapflights users on 3/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:55 pm
PDX
-
HOU
2 stops10h 20m
Southwest
Tue 4/217:00 am
HOU
-
PDX
1 stop7h 55m
Southwest
Deal found 3/19$332
This Southwest deal was found by Cheapflights users on 3/20. 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 5/611:55 pm
PDX
-
HOU
2 stops10h 20m
Southwest
Thu 5/72:45 pm
HOU
-
PDX
2 stops8h 55m
Southwest
Deal found 3/20$337
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 5/512:30 am
PDX
-
HOU
2 stops13h 58m
Delta
Thu 5/71:06 pm
HOU
-
PDX
2 stops12h 38m
Delta
Deal found 3/22$338

Find flight deals from Portland to Galveston

Keep the following information in mind while searching for Portland to Galveston flight deals. Data was last updated March 22, 2026.

Round-trip from

$277
(Southwest)

One-way from

$139
(Southwest)

Popular in

March

Cheapest in

October

Average price

$437
From Portland to Galveston
Search Deals
One-way flight from Portland to Galveston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($52 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 March 2026
Search Deals

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 March 22, 2026.
Use the filters below to find and compare flights from Portland to Galveston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 4/11

12:40 pm-9:05 pm

1 stop6h 25m

Houston Hobby

Tue 4/14

6:00 am-11:05 am

1 stop7h 05m

$277

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sat 4/11

11:55 pm-9:30 am

1 stop7h 35m

Houston Hobby

Sat 4/18

5:35 am-9:45 am

1 stop6h 10m

$277

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 4/29

2:20 pm-10:10 pm

1 stop5h 50m

Houston Hobby

Sat 5/2

8:15 am-5:45 pm

2 stops11h 30m

$282

PortlandHouston

PDX - HOU

PDXHOU

Portland

Fri 5/1

1:10 pm-12:05 am

1 stop8h 55m

Houston Hobby

Sat 5/9

5:25 am-12:00 pm

1 stop8h 35m

$327

PortlandHouston

PDX - HOU

PDXHOU

Portland

Fri 4/10

1:10 pm-10:35 pm

1 stop7h 25m

Houston Hobby

Tue 4/14

8:50 am-1:50 pm

1 stop7h 00m

$327
Quickest round-trip

PortlandHouston

PDX - HOU

PDXHOU

Portland

Wed 4/29

11:15 am-8:00 pm

1 stop6h 45m

Houston Hobby

Sun 5/3

5:40 am-9:30 am

1 stop5h 50m

$327

PortlandHouston

PDX - HOU

PDXHOU

Portland

Sun 4/19

11:55 pm-12:15 pm

2 stops10h 20m

Houston Hobby

Tue 4/21

2:45 pm-11:10 pm

2 stops10h 25m

$337

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 5/28

1:10 pm-12:05 am

1 stop8h 55m

Houston Hobby

Mon 6/1

5:20 am-10:00 am

1 stop6h 40m

$377

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 4/16

3:00 pm-11:10 pm

1 stop6h 10m

Houston Hobby

Thu 4/23

7:50 pm-12:25 am

1 stop6h 35m

$377

PortlandHouston

PDX - HOU

PDXHOU

Portland

Thu 5/28

11:55 pm-12:15 pm

2 stops10h 20m

Houston Hobby

Wed 6/3

6:35 pm-11:00 pm

1 stop6h 25m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 21 resultsSorted by cheapest first
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2
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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 March 13, 2026.

Booking 84 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, June is the cheapest month in which you can book a flight from Portland to Galveston (average of $67). Flying from Portland to Galveston in July is currently the most expensive (average of $238). 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 March 22, 2026.

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.

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 March 22, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andHawaiian 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.
Southwest
8.0
Very good
4,325 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,325 reviews
Southwest
8.0
Very good
4,325 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Alaska Airlines
7.9
Good
12,093 reviews
Southwest
8.0
Very good
4,325 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Hawaiian Airlines
7.8
Good
2,841 reviews
Southwest
8.0
Very good
4,325 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,458 reviews
Southwest
8.0
Very good
4,325 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,020 reviews
Southwest
8.0
Very good
4,325 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 6h 25m. 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.

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

    $63 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Hawaiian Airlines, with prices starting from $86 and $88, respectively.

  • 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, June is the cheapest month in which you can book a flight from Portland to Galveston (average of $67). Flying from Portland to Galveston in July is currently the most expensive (average of $238). 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

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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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$84Average$250FlexibilityNo cancel feeOn-time65%
Hawaiian AirlinesCheapest$98Average$265FlexibilityNo cancel feeOn-time85%
DeltaCheapest$108Average$297FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$144Average$279FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$177Average$317FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$197Average$380FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$216Average$366FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$251Average$266FlexibilityNo cancel feeOn-time71%

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