$71+ Cheap flights from San Francisco to Portland (SFO - PDX)
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.
SFO — PDX
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Portland 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 San Francisco to Portland are usually found in January or April, booked 84 days in advance, depart on a Tuesday or Saturday and return on a Friday
Cheap flight deals from San Francisco to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to PortlandExplore the most affordable flight options available from San Francisco to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from San Francisco to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:03 pm -
Nonstop1h 47m
Tue 9/295:53 pm -
Nonstop2h 01m
Deal found 8/8![Alaska Airlines logo]()
$146
This Travelocity deal was found by Cheapflights users on 8/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:59 pm -
Nonstop1h 52m
Wed 9/25:56 pm -
1 stop6h 22m
Deal found 8/6![Multiple Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:23 am -
Nonstop1h 44m
Wed 9/26:53 pm -
Nonstop1h 53m
Deal found 8/7![Alaska Airlines logo]()
$151
This Booking.com deal was found by Cheapflights users on 8/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:23 am -
Nonstop1h 44m
Mon 8/319:35 pm -
Nonstop1h 53m
Deal found 8/6![Alaska Airlines logo]()
$152
This Trip.com deal was found by Cheapflights users on 8/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:56 pm -
1 stop20h 25m
Mon 8/3110:37 am -
Nonstop2h 02m
Deal found 8/6![Multiple Airlines logo]()
$153
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:23 am -
Nonstop1h 44m
Tue 9/226:50 pm -
Nonstop1h 53m
Deal found 8/6![Alaska Airlines logo]()
$154
This Priceline deal was found by Cheapflights users on 8/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am -
1 stop11h 11m
Sun 9/610:37 am -
Nonstop2h 02m
Deal found 8/7![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:03 pm -
Nonstop1h 47m
Mon 8/316:17 pm -
1 stop16h 08m
Deal found 8/7![Multiple Airlines logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:23 am -
Nonstop1h 44m
Fri 9/1110:37 am -
Nonstop2h 02m
Deal found 8/9![Alaska Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/167:11 pm -
1 stop16h 25m
Wed 9/236:50 pm -
Nonstop1h 53m
Deal found 8/6![Multiple Airlines logo]()
$158
This Trip.com deal was found by Cheapflights users on 8/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
1 stop11h 11m
Sat 8/2912:20 pm -
1 stop11h 58m
Deal found 8/6![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 9/1710:24 pm -
1 stop13h 30m
Wed 9/236:50 pm -
Nonstop1h 53m
Deal found 8/6![Multiple Airlines logo]()
$160
Best flights from San Francisco to PortlandDiscover carefully curated flight deals from San Francisco to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from San Francisco to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:04 pm -
Nonstop1h 55m
Wed 9/25:30 am -
Nonstop1h 59m
Deal found 8/6![United Airlines logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:23 am -
Nonstop1h 44m
Wed 9/26:53 pm -
Nonstop1h 53m
Deal found 8/7![Alaska Airlines logo]()
$151
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 8/296:00 am -
2 stops7h 20m
Mon 8/316:25 am -
1 stop5h 30m
Deal found 8/7![Southwest logo]()
$176
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:00 am -
1 stop6h 09m
Mon 11/21:00 pm -
1 stop4h 05m
Deal found 8/10![Delta logo]()
$193
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:23 am -
Nonstop1h 44m
Mon 9/287:03 am -
Nonstop2h 04m
Deal found 8/6![Alaska Airlines logo]()
$180
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:35 pm -
Nonstop2h 02m
Sun 9/67:00 am -
Nonstop1h 51m
Deal found 8/6![United Airlines logo]()
$196
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:23 pm -
Nonstop1h 49m
Mon 11/22:47 pm -
Nonstop1h 57m
Deal found 8/8![Alaska Airlines logo]()
$182
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 9/164:40 pm -
1 stop5h 20m
Sat 9/1911:20 am -
2 stops7h 05m
Deal found 8/10![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:35 pm -
Nonstop2h 02m
Sat 9/129:00 am -
Nonstop1h 56m
Deal found 8/9![United Airlines logo]()
$202
Last-minute flights from San Francisco to PortlandDiscover last-minute flight deals from San Francisco to Portland. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Portland. Data last updated August 11, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am -
1 stop11h 11m
Sat 8/2912:20 pm -
1 stop11h 58m
Deal found 8/6![Frontier logo]()
$159
This Gotogate deal was found by Cheapflights users on 8/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:23 am -
Nonstop1h 44m
Mon 8/319:35 pm -
Nonstop1h 53m
Deal found 8/6![Alaska Airlines logo]()
$152
This Trip.com deal was found by Cheapflights users on 8/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:56 pm -
1 stop20h 25m
Mon 8/3110:37 am -
Nonstop2h 02m
Deal found 8/6![Multiple Airlines logo]()
$153
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:23 am -
Nonstop1h 44m
Wed 9/26:53 pm -
Nonstop1h 53m
Deal found 8/7![Alaska Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:03 pm -
Nonstop1h 47m
Mon 8/316:17 pm -
1 stop16h 08m
Deal found 8/7![Multiple Airlines logo]()
$156
This Expedia deal was found by Cheapflights users on 8/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:30 pm -
1 stop21h 41m
Wed 9/25:56 pm -
1 stop6h 22m
Deal found 8/6![Frontier logo]()
$147
This Priceline deal was found by Cheapflights users on 8/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am -
1 stop11h 11m
Sun 9/610:37 am -
Nonstop2h 02m
Deal found 8/7![Multiple Airlines logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:23 am -
Nonstop1h 44m
Fri 9/1110:37 am -
Nonstop2h 02m
Deal found 8/9![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:23 am -
Nonstop1h 44m
Tue 9/226:50 pm -
Nonstop1h 53m
Deal found 8/6![Alaska Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Wed 9/169:00 am -
1 stop25h 07m
Tue 9/225:53 pm -
Nonstop2h 01m
Deal found 8/6![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 9/1710:24 pm -
1 stop13h 30m
Wed 9/236:50 pm -
Nonstop1h 53m
Deal found 8/6![Multiple Airlines logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:03 pm -
Nonstop1h 47m
Tue 9/295:53 pm -
Nonstop2h 01m
Deal found 8/8![Alaska Airlines logo]()
$146
One-way flights from San Francisco to PortlandSearch for one-way flight options from San Francisco to Portland. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from San Francisco to Portland. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Frontier deal was found by Cheapflights users on 8/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:42 am -
1 stop8h 26m
Deal found 8/6![Frontier logo]()
$71
This Trip.com deal was found by Cheapflights users on 8/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:23 am -
Nonstop1h 44m
Deal found 8/6![Alaska Airlines logo]()
$74
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:23 am -
Nonstop1h 44m
Deal found 8/7![Alaska Airlines logo]()
$75
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:50 pm -
Nonstop1h 55m
Deal found 8/6![United Airlines logo]()
$76
This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:38 pm -
1 stop25h 43m
Deal found 8/6![Frontier logo]()
$77
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:50 pm -
Nonstop1h 55m
Deal found 8/10![United Airlines logo]()
$79
This Trip.com deal was found by Cheapflights users on 8/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:30 pm -
1 stop16h 09m
Deal found 8/8![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:30 pm -
1 stop21h 41m
Deal found 8/6![Frontier logo]()
$81
This Priceline deal was found by Cheapflights users on 8/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
1 stop10h 35m
Deal found 8/6![Frontier logo]()
$82
This Booking.com deal was found by Cheapflights users on 8/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:28 pm -
1 stop21h 08m
Deal found 8/7![Frontier logo]()
$84
This Southwest deal was found by Cheapflights users on 8/7. 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.
Sat 10/312:55 pm -
1 stop6h 35m
Deal found 8/7![Southwest logo]()
$86
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:20 am -
1 stop5h 25m
Deal found 8/7![Delta logo]()
$89
Find flight deals from San Francisco to Portland
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $146 (Alaska Airlines) |
One-way from | $71 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $295 |
Good round-trip deal | $213 or less |
Good one-way deal | $133 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Portland 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 11, 2026.
Use the filters below to find and compare flights from San Francisco to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Mon 8/31
7:04 pm-8:59 pm
Nonstop1h 55m
Portland
Wed 9/2
5:30 am-7:29 am
Nonstop1h 59m
$151
Quickest round-trip
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Sat 8/29
7:23 am-9:07 am
Nonstop1h 44m
Portland
Wed 9/2
6:53 pm-8:46 pm
Nonstop1h 53m
$151
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Sat 8/29
6:00 am-1:20 pm
2 stops7h 20m
Portland
Mon 8/31
6:25 am-11:55 am
1 stop5h 30m
$176
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 9/25
7:23 am-9:07 am
Nonstop1h 44m
Portland
Mon 9/28
7:03 am-9:07 am
Nonstop2h 04m
$180
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 10/30
9:23 pm-11:12 pm
Nonstop1h 49m
Portland
Mon 11/2
2:47 pm-4:44 pm
Nonstop1h 57m
$182
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 10/30
6:00 am-12:09 pm
1 stop6h 09m
Portland
Mon 11/2
1:00 pm-5:05 pm
1 stop4h 05m
$193
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Fri 9/4
10:35 pm-12:37 am
Nonstop2h 02m
Portland
Sun 9/6
7:00 am-8:51 am
Nonstop1h 51m
$196
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Thu 9/10
10:35 pm-12:37 am
Nonstop2h 02m
Portland
Sat 9/12
9:00 am-10:56 am
Nonstop1h 56m
$202
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Wed 9/16
4:40 pm-10:00 pm
1 stop5h 20m
Portland
Sat 9/19
11:20 am-6:25 pm
2 stops7h 05m
$214
Cheapest one-way
San FranciscoPortland
SFO San Francisco - PDX Portland
SFOPDX
San Francisco
Mon 10/12
7:05 pm-9:00 pm
Nonstop1h 55m
$76
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Portland in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from San Francisco with our price prediction graph.
SFO-PDX
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 San Francisco to Portland
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Portland?
The price you pay for your flight from San Francisco to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Portland?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Portland (average of $246). Flying from San Francisco to Portland in March is currently the most expensive (average of $339). 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 SFO to PDX?
Find hourly flight availability from San Francisco to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2026.
One of the essential ways to save on airfare from San Francisco to Portland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.
What is the cheapest day to fly from San Francisco to Portland?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Portland. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their San Francisco to Portland flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Francisco to Portland delayed?
About 17% of weekly flights between San Francisco and Portland have experienced delays in the past year, with the average delay time being 125 minutes.
What is the most punctual flight time for San Francisco to Portland flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Portland flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
The best insider tips for San Francisco to Portland flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Portland trip
Our travel experts
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 11, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from San Francisco to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Crew
8.5
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton
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San Francisco and Portland flights
Browse other San Francisco and Portland flight options. Last updated on August 11, 2026.
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Top 6 airlines flying from San Francisco to Portland
Discover the top 6 airlines that operate flights from San Francisco to Portland. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$267 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$125 | Average$286 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$126 | Average$296 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$144 | Average$223 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$257 | Average$487 | FlexibilityNo cancel fee | On-time71% |