$156+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Sep 14 — Sep 211
Round-trip
1 adult, Economy
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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.Cheap flight deals from Portland to Galveston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to GalvestonExplore 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 August 15, 2026.
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 August 15, 2026.
This Southwest deal was found by Cheapflights users on 8/11. 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 9/1011:30 pm -
1 stop8h 25m
Sat 9/122:40 pm -
2 stops8h 25m
Deal found 8/11![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 8/12. 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 9/911:30 pm -
1 stop8h 25m
Wed 9/169:40 am -
1 stop6h 25m
Deal found 8/12![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 8/13. 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 10/305:10 am -
2 stops7h 55m
Mon 11/22:20 pm -
2 stops11h 05m
Deal found 8/13![Southwest logo]()
$353
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 9/2112:40 pm -
2 stops10h 00m
Tue 9/2911:20 am -
2 stops9h 00m
Deal found 8/13![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 8/12. 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 9/243:40 pm -
1 stop7h 00m
Fri 9/255:45 pm -
1 stop7h 25m
Deal found 8/12![Southwest logo]()
$356
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/197:00 am -
1 stop8h 59m
Wed 9/236:04 am -
1 stop6h 55m
Deal found 8/11![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 8/10. 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 9/166:55 am -
2 stops8h 00m
Fri 9/186:20 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 8/13. 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 9/183:40 pm -
1 stop7h 00m
Mon 9/214:20 pm -
1 stop9h 25m
Deal found 8/13![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 8/10. 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 9/43:25 pm -
1 stop6h 45m
Wed 9/96:10 pm -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$364
Best flights from Portland to GalvestonDiscover carefully curated flight deals from Portland to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Portland to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Southwest deal was found by Cheapflights users on 8/13. 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 9/305:50 am -
2 stops9h 05m
Sat 10/38:30 am -
2 stops13h 00m
Deal found 8/13![Southwest logo]()
$351
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/212:25 pm -
1 stop7h 24m
Wed 10/282:08 pm -
1 stop7h 21m
Deal found 8/14![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:52 am -
1 stop9h 11m
Wed 10/286:09 am -
2 stops12h 01m
Deal found 8/14![Delta logo]()
$392
This Southwest deal was found by Cheapflights users on 8/12. 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 10/73:50 pm -
1 stop5h 35m
Sat 10/103:05 pm -
1 stop7h 35m
Deal found 8/12![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 8/14. 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 10/295:20 am -
1 stop7h 05m
Mon 11/166:15 am -
1 stop6h 25m
Deal found 8/14![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 8/14. 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.
Fri 9/1110:55 am -
1 stop8h 55m
Thu 9/178:05 am -
1 stop8h 40m
Deal found 8/14![Southwest logo]()
$395
This Delta deal was found by Cheapflights users on 8/11. 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.
Sun 11/811:12 pm -
2 stops15h 23m
Thu 11/196:00 am -
1 stop9h 14m
Deal found 8/11![Delta logo]()
$483
This Southwest deal was found by Cheapflights users on 8/12. 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 10/89:15 pm -
1 stop10h 10m
Mon 10/125:55 am -
1 stop7h 35m
Deal found 8/12![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 8/11. 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.
Mon 11/236:20 am -
2 stops6h 55m
Fri 11/276:45 am -
1 stop8h 20m
Deal found 8/11![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 8/14. 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.
Fri 9/1112:40 pm -
2 stops10h 00m
Fri 9/185:45 pm -
1 stop7h 25m
Deal found 8/14![Southwest logo]()
$418
This Southwest deal was found by Cheapflights users on 8/14. 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.
Sun 9/136:25 am -
2 stops9h 20m
Sun 9/205:55 am -
1 stop6h 20m
Deal found 8/14![Southwest logo]()
$457
Last-minute flights from Portland to GalvestonDiscover last-minute flight deals from Portland to Galveston. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Galveston. Data last updated August 15, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/10. 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 9/43:25 pm -
1 stop6h 45m
Wed 9/96:10 pm -
1 stop6h 15m
Deal found 8/10![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 8/12. 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 9/911:30 pm -
1 stop8h 25m
Wed 9/169:40 am -
1 stop6h 25m
Deal found 8/12![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 8/11. 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 9/1011:30 pm -
1 stop8h 25m
Sat 9/122:40 pm -
2 stops8h 25m
Deal found 8/11![Southwest logo]()
$340
This Southwest deal was found by Cheapflights users on 8/11. 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 9/157:50 am -
1 stop8h 10m
Thu 9/178:05 am -
1 stop8h 40m
Deal found 8/11![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 8/10. 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 9/166:55 am -
2 stops8h 00m
Fri 9/186:20 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 8/13. 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 9/183:40 pm -
1 stop7h 00m
Mon 9/214:20 pm -
1 stop9h 25m
Deal found 8/13![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/197:00 am -
1 stop8h 59m
Wed 9/236:04 am -
1 stop6h 55m
Deal found 8/11![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 9/2112:40 pm -
2 stops10h 00m
Tue 9/2911:20 am -
2 stops9h 00m
Deal found 8/13![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 8/12. 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 9/243:40 pm -
1 stop7h 00m
Fri 9/255:45 pm -
1 stop7h 25m
Deal found 8/12![Southwest logo]()
$356
One-way flights from Portland to GalvestonSearch for one-way flight options from Portland to Galveston. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Portland to Galveston. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 10/73:50 pm -
1 stop5h 35m
Deal found 8/12![Southwest logo]()
$156
This Delta deal was found by Cheapflights users on 8/11. 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.
Mon 9/2111:10 pm -
2 stops12h 08m
Deal found 8/11![Delta logo]()
$161
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/510:55 pm -
1 stop8h 55m
Deal found 8/12![Delta logo]()
$162
This Southwest deal was found by Cheapflights users on 8/11. 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 9/1910:35 am -
1 stop8h 10m
Deal found 8/11![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 8/14. 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.
Mon 9/2810:45 pm -
1 stop9h 15m
Deal found 8/14![Southwest logo]()
$189
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:10 pm -
2 stops12h 08m
Deal found 8/14![Delta logo]()
$194
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/72:25 pm -
1 stop7h 24m
Deal found 8/14![American Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 8/12. 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 12/411:40 am -
1 stop8h 10m
Deal found 8/12![Southwest logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:28 am -
1 stop22h 32m
Deal found 8/11![Allegiant Air logo]()
$201
This Southwest deal was found by Cheapflights users on 8/11. 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 9/42:05 pm -
1 stop5h 35m
Deal found 8/11![Southwest logo]()
$208
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 August 15, 2026.
Round-trip from | $340 (Southwest) |
|---|---|
One-way from | $156 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $393 |
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 August 15, 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
Cheapest round-trip
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Wed 9/30
5:50 am-4:55 pm
2 stops9h 05m
Houston Hobby
Sat 10/3
8:30 am-7:30 pm
2 stops13h 00m
$351
Quickest round-trip
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Wed 10/7
3:50 pm-11:25 pm
1 stop5h 35m
Houston Hobby
Sat 10/10
3:05 pm-8:40 pm
1 stop7h 35m
$355
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Wed 10/21
2:25 pm-11:49 pm
1 stop7h 24m
Houston Hobby
Wed 10/28
2:08 pm-7:29 pm
1 stop7h 21m
$357
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Thu 10/29
5:20 am-2:25 pm
1 stop7h 05m
Houston Hobby
Mon 11/16
6:15 am-10:40 am
1 stop6h 25m
$372
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Wed 10/21
11:52 am-11:03 pm
1 stop9h 11m
Houston Hobby
Wed 10/28
6:09 am-4:10 pm
2 stops12h 01m
$392
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Fri 9/11
10:55 am-9:50 pm
1 stop8h 55m
Houston Hobby
Thu 9/17
8:05 am-2:45 pm
1 stop8h 40m
$395
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Thu 10/8
9:15 pm-9:25 am
1 stop10h 10m
Houston Hobby
Mon 10/12
5:55 am-11:30 am
1 stop7h 35m
$405
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Mon 11/23
6:20 am-3:15 pm
2 stops6h 55m
Houston Hobby
Fri 11/27
6:45 am-1:05 pm
1 stop8h 20m
$414
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Fri 9/11
12:40 pm-12:40 am
2 stops10h 00m
Houston Hobby
Fri 9/18
5:45 pm-11:10 pm
1 stop7h 25m
$418
PortlandHouston
PDX Portland - HOU Houston Hobby
PDXHOU
Portland
Sun 9/13
6:25 am-5:45 pm
2 stops9h 20m
Houston Hobby
Sun 9/20
5:55 am-10:15 am
1 stop6h 20m
$457
Showing 1-10 of 22 resultsSorted by cheapest first
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.
PDX-HOU
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
PDX-G4L
PDX-HOU
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 August 15, 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.
How much does it cost to fly round-trip from Portland to Galveston?
Airfare is typical for this route at the moment.
Portland to Galveston flights typically cost between $332 and $562 in September.The cheapest round-trip price found within the last 5 days was $340 on Southwest (Sep 10-Sep 12).
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 August 15, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta 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.
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Portland to Galveston
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Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Galveston by cabin class
Find flights from Portland to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Galveston flights
Browse other Portland and Galveston flight options. Last updated on August 15, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on August 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Galveston flights
Consider these flights traveling from Portland to Galveston.
Top 7 airlines flying from Portland to Galveston
Discover the top 7 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$221 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$144 | Average$320 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$345 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$197 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$266 | FlexibilityNo cancel fee | On-time71% |