$162+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HOU
Aug 15 — Aug 221
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 July 16, 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 July 16, 2026.
This Southwest deal was found by Cheapflights users on 7/11. 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 8/65:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Mon 8/1012:35 pm
HOU
- PDX
2 stops8h 40m
Southwest
Deal found 7/11![Southwest logo]()
$351
This Southwest deal was found by Cheapflights users on 7/16. 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 10/235:20 am
PDX
- HOU
1 stop7h 05m
Southwest
Mon 10/265:55 am
HOU
- PDX
1 stop7h 35m
Southwest
Deal found 7/16![Southwest logo]()
$355
This American Airlines deal was found by Cheapflights users on 7/11. 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 9/196:00 am
PDX
- HOU
1 stop7h 43m
American Airlines
Wed 9/234:18 pm
HOU
- PDX
1 stop9h 05m
American Airlines
Deal found 7/11![American Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/14. 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 9/183:25 pm
PDX
- HOU
1 stop6h 40m
Southwest
Mon 9/218:00 am
HOU
- PDX
1 stop7h 25m
Southwest
Deal found 7/14![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 7/15. 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 8/205:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Sun 8/306:15 pm
HOU
- PDX
1 stop7h 15m
Southwest
Deal found 7/15![Southwest logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 9/102:12 pm
PDX
- HOU
1 stop7h 38m
American Airlines
Sat 9/121:56 pm
HOU
- PDX
1 stop7h 24m
American Airlines
Deal found 7/15![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 7/13. 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 9/43:25 pm
PDX
- HOU
1 stop6h 40m
Southwest
Mon 9/75:25 pm
HOU
- PDX
1 stop7h 50m
Southwest
Deal found 7/13![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 7/11. 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 8/135:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Sun 8/236:15 pm
HOU
- PDX
1 stop7h 15m
Southwest
Deal found 7/11![Southwest logo]()
$371
This Southwest deal was found by Cheapflights users on 7/11. 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 9/116:15 am
PDX
- HOU
2 stops10h 10m
Southwest
Sat 9/122:40 pm
HOU
- PDX
2 stops8h 25m
Southwest
Deal found 7/11![Southwest logo]()
$380
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 July 16, 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 July 16, 2026.
This Southwest deal was found by Cheapflights users on 7/14. 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 10/298:00 am
PDX
- HOU
1 stop6h 15m
Southwest
Sun 11/18:05 am
HOU
- PDX
1 stop7h 45m
Southwest
Deal found 7/14![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 7/15. 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 9/810:45 pm
PDX
- HOU
1 stop9h 15m
Southwest
Fri 9/116:15 am
HOU
- PDX
1 stop7h 50m
Southwest
Deal found 7/15![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sat 8/229:00 am
PDX
- HOU
2 stops7h 45m
Southwest
Sat 8/296:40 am
HOU
- PDX
2 stops13h 40m
Southwest
Deal found 7/15![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 7/13. 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 9/43:25 pm
PDX
- HOU
1 stop6h 40m
Southwest
Mon 9/75:25 pm
HOU
- PDX
1 stop7h 50m
Southwest
Deal found 7/13![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 7/15. 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 8/135:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Thu 8/2012:35 pm
HOU
- PDX
2 stops8h 40m
Southwest
Deal found 7/15![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 7/14. 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 10/165:20 am
PDX
- HOU
1 stop7h 05m
Southwest
Sun 10/185:15 pm
HOU
- PDX
1 stop7h 25m
Southwest
Deal found 7/14![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 7/11. 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 8/1412:20 pm
PDX
- HOU
1 stop8h 10m
Southwest
Mon 8/243:50 pm
HOU
- PDX
1 stop9h 15m
Southwest
Deal found 7/11![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 7/14. 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 10/25:10 am
PDX
- HOU
2 stops7h 55m
Southwest
Sun 10/45:30 am
HOU
- PDX
1 stop8h 55m
Southwest
Deal found 7/14![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 7/12. 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 10/15:10 am
PDX
- HOU
2 stops7h 55m
Southwest
Sun 10/48:50 am
HOU
- PDX
2 stops8h 35m
Southwest
Deal found 7/12![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 7/16. 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.
Sun 8/306:25 am
PDX
- HOU
2 stops9h 20m
Southwest
Sun 9/62:25 pm
HOU
- PDX
1 stop6h 20m
Southwest
Deal found 7/16![Southwest logo]()
$422
Last-minute flights from Portland to GalvestonDiscover last-minute flight deals from Portland to Galveston. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Galveston. Data last updated July 16, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/11. 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 8/65:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Mon 8/1012:35 pm
HOU
- PDX
2 stops8h 40m
Southwest
Deal found 7/11![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 7/14. 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 8/1010:55 pm
PDX
- HOU
1 stop8h 55m
Delta
Sat 8/156:00 am
HOU
- PDX
2 stops12h 03m
Delta
Deal found 7/14![Delta logo]()
$406
This Southwest deal was found by Cheapflights users on 7/11. 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 8/1312:40 pm
PDX
- HOU
1 stop7h 45m
Southwest
Sun 8/236:15 pm
HOU
- PDX
1 stop7h 15m
Southwest
Deal found 7/11![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 7/15. 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 8/135:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Thu 8/2012:35 pm
HOU
- PDX
2 stops8h 40m
Southwest
Deal found 7/15![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 7/14. 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 8/146:05 am
PDX
- HOU
1 stop5h 40m
Southwest
Wed 8/199:40 am
HOU
- PDX
1 stop6h 25m
Southwest
Deal found 7/14![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 7/15. 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 8/205:45 am
PDX
- HOU
2 stops9h 55m
Southwest
Sun 8/306:15 pm
HOU
- PDX
1 stop7h 15m
Southwest
Deal found 7/15![Southwest logo]()
$361
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 8/215:18 am
PDX
- HOU
1 stop8h 08m
American Airlines
Sun 8/235:41 am
HOU
- PDX
1 stop7h 13m
American Airlines
Deal found 7/15![American Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sat 8/229:00 am
PDX
- HOU
2 stops7h 45m
Southwest
Sat 8/296:40 am
HOU
- PDX
2 stops13h 40m
Southwest
Deal found 7/15![Southwest logo]()
$360
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sun 8/238:00 pm
PDX
- HOU
1 stop7h 50m
Southwest
Fri 8/2812:15 pm
HOU
- PDX
2 stops8h 10m
Southwest
Deal found 7/15![Southwest logo]()
$402
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 July 16, 2026.
Search for one-way flight options from Portland to Galveston. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Southwest deal was found by Cheapflights users on 7/13. 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.
Thu 8/133:40 pm
PDX
- HOU
1 stop6h 55m
Southwest
Deal found 7/13![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 7/12. 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.
Tue 8/116:35 am
PDX
- HOU
2 stops8h 20m
Southwest
Deal found 7/12![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 7/14. 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.
Sat 9/55:08 pm
PDX
- HOU
2 stops14h 42m
Delta
Deal found 7/14![Delta logo]()
$174
This Southwest deal was found by Cheapflights users on 7/13. 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.
Tue 8/411:30 pm
PDX
- HOU
1 stop8h 55m
Southwest
Deal found 7/13![Southwest logo]()
$180
This Southwest deal was found by Cheapflights users on 7/15. 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.
Wed 8/126:55 am
PDX
- HOU
2 stops7h 55m
Southwest
Deal found 7/15![Southwest logo]()
$185
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 9/57:39 am
PDX
- HOU
1 stop8h 05m
American Airlines
Deal found 7/15![American Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 7/14. 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 8/237:20 am
PDX
- HOU
1 stop7h 20m
Southwest
Deal found 7/14![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 7/12. 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.
Sun 9/1310:57 pm
PDX
- HOU
1 stop9h 04m
Delta
Deal found 7/12![Delta logo]()
$209
This Southwest deal was found by Cheapflights users on 7/15. 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.
Mon 8/1710:45 pm
PDX
- HOU
1 stop9h 15m
Southwest
Deal found 7/15![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 7/12. 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.
Sun 9/136:25 am
PDX
- HOU
2 stops9h 20m
Southwest
Deal found 7/12![Southwest logo]()
$214
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 July 16, 2026.
Round-trip from | $351 (Southwest) |
|---|---|
One-way from | $162 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $377 |
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 July 16, 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
Quickest round-trip
PortlandHouston
PDX - HOU
PDXHOU
Portland
Thu 10/29
8:00 am-4:15 pm
1 stop6h 15m
Houston Hobby
Sun 11/1
8:05 am-1:50 pm
1 stop7h 45m
$360
PortlandHouston
PDX - HOU
PDXHOU
Portland
Tue 9/8
10:45 pm-10:00 am
1 stop9h 15m
Houston Hobby
Fri 9/11
6:15 am-12:05 pm
1 stop7h 50m
$360
PortlandHouston
PDX - HOU
PDXHOU
Portland
Sat 8/22
9:00 am-6:45 pm
2 stops7h 45m
Houston Hobby
Sat 8/29
6:40 am-6:20 pm
2 stops13h 40m
$360
PortlandHouston
PDX - HOU
PDXHOU
Portland
Fri 9/4
3:25 pm-12:05 am
1 stop6h 40m
Houston Hobby
Mon 9/7
5:25 pm-11:15 pm
1 stop7h 50m
$370
PortlandHouston
PDX - HOU
PDXHOU
Portland
Thu 8/13
5:45 am-5:40 pm
2 stops9h 55m
Houston Hobby
Thu 8/20
12:35 pm-7:15 pm
2 stops8h 40m
$370
PortlandHouston
PDX - HOU
PDXHOU
Portland
Fri 10/16
5:20 am-2:25 pm
1 stop7h 05m
Houston Hobby
Sun 10/18
5:15 pm-10:40 pm
1 stop7h 25m
$392
PortlandHouston
PDX - HOU
PDXHOU
Portland
Fri 8/14
12:20 pm-10:30 pm
1 stop8h 10m
Houston Hobby
Mon 8/24
3:50 pm-11:05 pm
1 stop9h 15m
$400
PortlandHouston
PDX - HOU
PDXHOU
Portland
Fri 10/2
5:10 am-3:05 pm
2 stops7h 55m
Houston Hobby
Sun 10/4
5:30 am-12:25 pm
1 stop8h 55m
$402
PortlandHouston
PDX - HOU
PDXHOU
Portland
Thu 10/1
5:10 am-3:05 pm
2 stops7h 55m
Houston Hobby
Sun 10/4
8:50 am-3:25 pm
2 stops8h 35m
$410
PortlandHouston
PDX - HOU
PDXHOU
Portland
Sun 8/30
6:25 am-5:45 pm
2 stops9h 20m
Houston Hobby
Sun 9/6
2:25 pm-6:45 pm
1 stop6h 20m
$422
Showing 1-10 of 20 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 July 16, 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?
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 July 16, 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.
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Overall
8.0
Crew
8.6
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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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.
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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 July 16, 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 July 16, 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$88 | Average$242 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$144 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$177 | Average$338 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$197 | Average$407 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$362 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$337 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$251 | Average$266 | FlexibilityNo cancel fee | On-time71% |