Find cheap Southwest flights to Portland
WAS — PDX
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Cheapest Southwest flights from USA to PortlandExplore the most affordable Southwest flight options available from USA to Portland. Find the lowest fares with prices last updated on October 12, 2026.
Explore the most affordable Southwest flight options available from USA to Portland. Find the lowest fares with prices last updated on October 12, 2026.
This Southwest deal was found by Cheapflights users on 10/9. 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 11/55:00 pm -
Nonstop2h 35m
Mon 11/98:00 am -
Nonstop2h 20m
Deal found 10/9![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 10/9. 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 11/65:30 pm -
1 stop7h 55m
Fri 11/138:00 am -
1 stop7h 10m
Deal found 10/9![Southwest logo]()
$151
This Southwest deal was found by Cheapflights users on 10/10. 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.
Sat 11/79:05 am -
Nonstop2h 40m
Tue 11/106:40 am -
2 stops5h 05m
Deal found 10/10![Southwest logo]()
$152
Best Southwest flights from USA to PortlandDiscover carefully curated Southwest flight deals from USA to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated Southwest flight deals from USA to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This Southwest deal was found by Cheapflights users on 10/9. 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 11/55:00 pm -
Nonstop2h 35m
Mon 11/98:00 am -
Nonstop2h 20m
Deal found 10/9![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 10/11. 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 11/121:00 pm -
1 stop3h 55m
Fri 11/133:35 pm -
Nonstop2h 20m
Deal found 10/11![Southwest logo]()
$147
This Southwest deal was found by Cheapflights users on 10/9. 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 11/119:30 am -
Nonstop2h 45m
Thu 11/126:10 am -
1 stop4h 30m
Deal found 10/9![Southwest logo]()
$147
Direct Southwest flights from USA to PortlandExplore non-stop Southwest flight options from USA to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 12, 2026.
Explore non-stop Southwest flight options from USA to Portland based on user searches, and compare prices and availability for your desired travel dates. Data last updated October 12, 2026.
This Southwest deal was found by Cheapflights users on 10/9. 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 11/55:00 pm -
Nonstop2h 35m
Mon 11/98:00 am -
Nonstop2h 20m
Deal found 10/9![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 10/9. 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 11/79:05 am -
Nonstop2h 40m
Sun 11/158:00 am -
Nonstop2h 20m
Deal found 10/9![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 10/7. 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 11/44:10 pm -
Nonstop2h 35m
Wed 11/113:35 pm -
Nonstop2h 20m
Deal found 10/7![Southwest logo]()
$193
Last-minute Southwest flights from USA to PortlandDiscover last-minute Southwest flight deals from USA to Portland. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute Southwest flight deals from USA to Portland. Data last updated October 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/9. 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 11/55:00 pm -
Nonstop2h 35m
Mon 11/98:00 am -
Nonstop2h 20m
Deal found 10/9![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 10/9. 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 11/65:30 pm -
1 stop7h 55m
Fri 11/138:00 am -
1 stop7h 10m
Deal found 10/9![Southwest logo]()
$151
This Southwest deal was found by Cheapflights users on 10/10. 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.
Sat 11/79:05 am -
Nonstop2h 40m
Tue 11/106:40 am -
2 stops5h 05m
Deal found 10/10![Southwest logo]()
$152
One-way Southwest flights to PortlandSearch for one-way Southwest flight options to Portland. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way Southwest flight options to Portland. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This Southwest deal was found by Cheapflights users on 10/8. 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 11/73:15 pm -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$69
This Southwest deal was found by Cheapflights users on 10/11. 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 12/197:40 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Southwest logo]()
$74
This Southwest deal was found by Cheapflights users on 10/8. 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 11/105:05 am -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$76
Flights to Portland with Southwest at a glance
Find detailed information about Southwest flights from USA to Portland. Explore the options provided by Southwest to plan your journey from USA to Portland. Data last updated October 12, 2026.
Cheapflights Insights
Find cheap Southwest flights to Portland
US0-PDX
SAN-PDX
SFO-PDX
How long is the flight to Portland with Southwest?
On average, Southwest flights from the United States to Portland take 3 hours 42 minutes. Flights to Portland from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Southwest weekly flight availability to Portland
The most flights to Portland operated by Southwest are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
When is the best time to book a flight to Portland with Southwest?
The best time to book a flight to Portland with Southwest is 77 days before departure. On average, fares are higher if you book 3 days before departure.
When is the cheapest time to fly to Portland with Southwest?
Users looking for the cheapest Southwest fares to Portland should consider flying on Tuesday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday at noon, when prices are usually at their highest.
FAQs about flights to Portland with Southwest
Reviews of Southwest
See what Cheapflights users have to say about their Southwest experience.
Overview
Reviews
Southwest
4,221 reviews
Overview
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Recent reviews
8.0
|Oct 2026I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
10.0
|Sep 2026Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
4.0
|Sep 2026It was a red eye overnight which I prefer. But this time the seat was SOOOO uncomfortable that sleeping was difficult and painful
10.0
|Sep 2026I still think the aircraft should load from the back and window seats first for all passengers. It's so much easier and efficient to board when you do not have to worry about hitting Anyone already seated.
10.0
|Aug 2026great
1 out of 1407
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