$69+ Cheap flights from Portland to San Francisco (PDX - SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Find cheap flights from Portland to San Francisco 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
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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 Portland to San Francisco are usually found in January or August, booked 86 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Portland to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to San FranciscoExplore the most affordable flight options available from Portland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Portland to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This Jettzy deal was found by Cheapflights users on 3/9. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:51 pm
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Thu 4/307:40 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$150
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:14 pm
PDX
- SFO
Nonstop1h 52m
United Airlines
Mon 4/66:49 pm
SFO
- PDX
Nonstop1h 59m
United Airlines
Deal found 3/12![United Airlines logo]()
$152
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:30 pm
PDX
- SFO
1 stop25h 31m
Alaska Airlines
Tue 4/2811:52 am
SFO
- PDX
Nonstop1h 55m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$154
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:55 pm
PDX
- SFO
Nonstop1h 56m
Alaska Airlines
Sat 5/28:21 pm
SFO
- PDX
Nonstop1h 52m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$155
This Southwest deal was found by Cheapflights users on 3/9. 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 4/87:40 am
PDX
- SFO
2 stops6h 35m
Southwest
Wed 4/157:40 am
SFO
- PDX
1 stop6h 10m
Southwest
Deal found 3/9![Southwest logo]()
$156
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:46 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Wed 4/2211:52 am
SFO
- PDX
Nonstop1h 55m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$157
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:05 am
PDX
- SFO
Nonstop1h 58m
Multiple Airlines
Tue 4/146:00 am
SFO
- PDX
1 stop7h 02m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$159
This Frontier deal was found by Cheapflights users on 3/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:48 am
PDX
- SFO
1 stop12h 34m
Frontier
Tue 5/126:00 am
SFO
- PDX
1 stop7h 02m
Frontier
Deal found 3/9![Frontier logo]()
$160
This Trip.com deal was found by Cheapflights users on 3/8. 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.
Wed 4/2210:51 am
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Wed 4/299:20 am
SFO
- PDX
1 stop7h 29m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$161
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 5/225:15 am
PDX
- SFO
Nonstop1h 46m
United Airlines
Tue 6/98:22 am
SFO
- PDX
Nonstop1h 58m
United Airlines
Deal found 3/9![United Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 3/9. 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.
Tue 4/145:00 pm
PDX
- SFO
1 stop6h 15m
Southwest
Thu 4/1610:10 am
SFO
- PDX
1 stop7h 15m
Southwest
Deal found 3/9![Southwest logo]()
$164
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:05 pm
PDX
- SFO
1 stop15h 17m
Delta
Mon 4/275:59 am
SFO
- PDX
1 stop3h 59m
Delta
Deal found 3/9![Delta logo]()
$165
Best flights from Portland to San FranciscoDiscover carefully curated flight deals from Portland to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Portland to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:30 am
PDX
- SFO
Nonstop2h 00m
United Airlines
Tue 4/74:10 pm
SFO
- PDX
Nonstop1h 57m
United Airlines
Deal found 3/8![United Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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.
Tue 4/142:50 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Wed 4/1512:00 pm
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 3/12. 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.
Mon 4/276:05 pm
PDX
- SFO
1 stop5h 32m
Delta
Wed 4/2910:32 am
SFO
- PDX
1 stop6h 38m
Delta
Deal found 3/12![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 3/12. 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 4/2212:45 pm
PDX
- SFO
2 stops7h 10m
Southwest
Tue 4/287:40 am
SFO
- PDX
1 stop6h 10m
Southwest
Deal found 3/12![Southwest logo]()
$172
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:14 pm
PDX
- SFO
Nonstop1h 51m
United Airlines
Fri 4/176:49 pm
SFO
- PDX
Nonstop1h 59m
United Airlines
Deal found 3/8![United Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 3/11. 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.
Wed 4/227:32 pm
PDX
- SFO
1 stop4h 05m
Delta
Sun 4/265:55 am
SFO
- PDX
1 stop4h 03m
Delta
Deal found 3/11![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 3/9. 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 5/161:35 pm
PDX
- SFO
1 stop7h 45m
Southwest
Mon 5/185:40 pm
SFO
- PDX
1 stop7h 15m
Southwest
Deal found 3/9![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:50 pm
PDX
- SFO
1 stop5h 29m
Alaska Airlines
Mon 5/47:40 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 3/8. 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.
Thu 4/236:00 am
PDX
- SFO
2 stops8h 35m
Southwest
Thu 4/3010:10 am
SFO
- PDX
1 stop7h 15m
Southwest
Deal found 3/8![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 3/12. 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 4/151:35 pm
PDX
- SFO
1 stop8h 35m
Southwest
Thu 4/165:05 am
SFO
- PDX
1 stop4h 55m
Southwest
Deal found 3/12![Southwest logo]()
$182
This Southwest deal was found by Cheapflights users on 3/11. 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 4/145:00 pm
PDX
- SFO
1 stop6h 15m
Southwest
Fri 4/1710:10 am
SFO
- PDX
2 stops10h 00m
Southwest
Deal found 3/11![Southwest logo]()
$187
Last-minute flights from Portland to San FranciscoDiscover last-minute flight deals from Portland to San Francisco. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to San Francisco. Data last updated March 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/12. 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 3/176:15 am
PDX
- SFO
2 stops6h 45m
Southwest
Tue 3/246:25 am
SFO
- PDX
1 stop6h 10m
Southwest
Deal found 3/12![Southwest logo]()
$376
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:48 am
PDX
- SFO
Nonstop1h 59m
Multiple Airlines
Mon 3/2310:35 pm
SFO
- PDX
1 stop10h 23m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/9. 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 3/182:30 pm
PDX
- SFO
1 stop7h 35m
Southwest
Mon 3/234:10 pm
SFO
- PDX
2 stops8h 45m
Southwest
Deal found 3/9![Southwest logo]()
$410
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 3/187:45 pm
PDX
- SFO
1 stop4h 12m
Delta
Tue 3/246:00 am
SFO
- PDX
1 stop4h 02m
Delta
Deal found 3/10![Delta logo]()
$425
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
PDX
- SFO
Nonstop1h 58m
Multiple Airlines
Mon 3/2310:35 pm
SFO
- PDX
1 stop10h 23m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$369
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Wed 3/258:00 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Thu 3/197:05 am
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Tue 3/248:00 am
SFO
- PDX
Nonstop1h 50m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$405
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:05 am
PDX
- SFO
Nonstop1h 58m
Alaska Airlines
Wed 4/12:39 pm
SFO
- PDX
Nonstop1h 51m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$407
One-way flights from Portland to San FranciscoSearch for one-way flight options from Portland to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Portland to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Delta deal was found by Cheapflights users on 3/11. 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.
Wed 4/18:05 pm
PDX
- SFO
1 stop3h 52m
Delta
Deal found 3/11![Delta logo]()
$69
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:35 pm
PDX
- SFO
Nonstop2h 00m
United Airlines
Deal found 3/12![United Airlines logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:05 am
PDX
- SFO
Nonstop1h 58m
Hawaiian Airlines
Deal found 3/12![Hawaiian Airlines logo]()
$75
This Southwest deal was found by Cheapflights users on 3/9. 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 4/2211:45 am
PDX
- SFO
1 stop6h 45m
Southwest
Deal found 3/9![Southwest logo]()
$76
This Trip.com deal was found by Cheapflights users on 3/8. 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.
Thu 5/285:59 pm
PDX
- SFO
Nonstop1h 57m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:28 pm
PDX
- SFO
1 stop10h 57m
Frontier
Deal found 3/8![Frontier logo]()
$78
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:39 pm
PDX
- SFO
Nonstop1h 49m
United Airlines
Deal found 3/8![United Airlines logo]()
$79
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:13 pm
PDX
- SFO
1 stop6h 57m
Frontier
Deal found 3/8![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:35 pm
PDX
- SFO
Nonstop1h 54m
Hawaiian Airlines
Deal found 3/9![Hawaiian Airlines logo]()
$83
This Southwest deal was found by Cheapflights users on 3/10. 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 4/16:30 am
PDX
- SFO
1 stop6h 15m
Southwest
Deal found 3/10![Southwest logo]()
$84
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:00 am
PDX
- SFO
Nonstop2h 04m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$85
Find flight deals from Portland to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to San Francisco (SFO). 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 March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $150 (Jettzy) |
One-way from | $69 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $325 |
Good round-trip deal | $285 or less |
Good one-way deal | $128 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Portland to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 4/6
5:30 am-7:30 am
Nonstop2h 00m
San Francisco
Tue 4/7
4:10 pm-6:07 pm
Nonstop1h 57m
$157
Quickest round-trip
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Tue 4/14
2:50 pm-4:47 pm
Nonstop1h 57m
San Francisco
Wed 4/15
12:00 pm-1:50 pm
Nonstop1h 50m
$157
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 4/27
6:05 pm-11:37 pm
1 stop5h 32m
San Francisco
Wed 4/29
10:32 am-5:10 pm
1 stop6h 38m
$167
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 4/13
7:14 pm-9:05 pm
Nonstop1h 51m
San Francisco
Fri 4/17
6:49 pm-8:48 pm
Nonstop1h 59m
$167
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 4/22
7:32 pm-11:37 pm
1 stop4h 05m
San Francisco
Sun 4/26
5:55 am-9:58 am
1 stop4h 03m
$167
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 4/22
12:45 pm-7:55 pm
2 stops7h 10m
San Francisco
Tue 4/28
7:40 am-1:50 pm
1 stop6h 10m
$172
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Sat 5/16
1:35 pm-9:20 pm
1 stop7h 45m
San Francisco
Mon 5/18
5:40 pm-12:55 am
1 stop7h 15m
$177
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Mon 4/27
2:50 pm-8:19 pm
1 stop5h 29m
San Francisco
Mon 5/4
7:40 am-9:30 am
Nonstop1h 50m
$177
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Thu 4/23
6:00 am-2:35 pm
2 stops8h 35m
San Francisco
Thu 4/30
10:10 am-5:25 pm
1 stop7h 15m
$182
PortlandSan Francisco
PDX - SFO
PDXSFO
Portland
Wed 4/15
1:35 pm-10:10 pm
1 stop8h 35m
San Francisco
Thu 4/16
5:05 am-10:00 am
1 stop4h 55m
$182
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Portland to San Francisco
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 Portland to San Francisco in March.
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-San Francisco 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 Portland-San Francisco 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 Portland to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Portland with our price prediction graph.
PDX-SFO
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 San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Portland to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Portland to San Francisco. Price data was last updated on March 6, 2026.
The price you pay for your flight from Portland to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 86 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 Portland to San Francisco?
Currently, July is the cheapest month in which you can book a flight from Portland to San Francisco (average of $66). Flying from Portland to San Francisco in February is currently the most expensive (average of $141). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PDX to SFO?
Find hourly flight availability from Portland to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.
It’s typically best to fly out from Portland to San Francisco at noon. Doing so could potentially save you 57% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Portland to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Portland to San Francisco. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Portland to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Portland to San Francisco delayed?
About 15% of weekly flights between Portland and San Francisco have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Portland to San Francisco flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening 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 Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Portland to San Francisco 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 Portland to San Francisco 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 Portland to San Francisco trip
Our travel experts
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated March 12, 2026.
Read reviews from past customers who have flown Alaska Airlines,Hawaiian Airlines, andUnited Airlines from Portland to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
8.0
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Comfort
7.8
Crew
8.5
Overall
8.0
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Comfort
7.8
Crew
8.5
Overall
8.0
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Comfort
7.8
Crew
8.5
Overall
8.0
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Comfort
7.8
Crew
8.5
Overall
8.0
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Comfort
7.8
Crew
8.5
Overall
8.0
Entertainment
7.0
Boarding
8.1
Food
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Related info for your journey
Find useful and relevant information for your journey from Portland to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
San Bruno
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Redwood City
Daly City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City
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Portland and San Francisco flights
Browse other Portland and San Francisco flight options. Last updated on March 12, 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 March 12, 2026.
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Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 12, 2026.
Top 5 airlines flying from Portland to San Francisco
Discover the top 5 airlines that operate flights from Portland to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$109 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$77 | Average$194 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$115 | Average$228 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$122 | Average$247 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$257 | Average$493 | FlexibilityNo cancel fee | On-time71% |