Route guide · 551 miles
Cheap Flights from San Francisco to Portland
SFO → PDX · Nonstop 1h 37m · Live round-trip fares
Flying from San Francisco to Portland doesn't have to drain your wallet. This 551-mile hop takes about 1h 37m nonstop, and fares swing a lot depending on the week you pick. Travelers who book roughly 2–4 weeks out usually come out ahead — set a free alert and let the deals come to you.
Live fares for SFO → PDX are updating. Use the search below for real-time prices.
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See live fares
Updated daily
Flight time
1h 37m
Nonstop, typical
Distance
551 mi
SFO → PDX
Book ahead
2–4 weeks
Best window, typically
Nonstop airlines
3
American Airlines, Alaska Airlines & more
Nonstop flights from San Francisco to Portland
The fastest way between the two cities is the nonstop: about 1h 37m for the 551-mile run from SFO to PDX. Those flights are flown by American Airlines, Alaska Airlines, United Airlines. Prices behave best when you book 2–4 weeks out.
Booking insights: San Francisco → Portland
- Distance: 551 miles · nonstop flight time: 1h 37m.
- Cheapest upcoming week in the live data starts around Nov 11, with fares from $162.
- Fares tend to bottom out when you book about 2–4 weeks ahead — earlier than that rarely helps, later usually hurts.
- Tuesday and Wednesday departures usually undercut Friday and Sunday fares on routes like this one.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
Price trend
Cheapest departure weeks ahead
Near-term departures around Nov 11 are currently the cheapest on this route. Based on recent fares found for this route; prices change quickly.
Cheapest month · San Francisco → Portland
November 2026
Every date's recent round-trip fare, at a glance.
Fares from
$162
Cheapest: Mon, Nov 16 — $162 · Priciest: Nov 20 — $227
Get this fare →Recent fares found for specific dates in November 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
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Flying from San Francisco to Portland: what you need to know
The flight
The nonstop from SFO to PDX runs about 1h 37m over 551 miles. It's a comfortable mid-range flight: long enough that seat choice matters a little, short enough that paying up for extras rarely does.
Airlines on this route
American Airlines, Alaska Airlines and United Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from San Francisco (SFO)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our San Francisco airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Portland (PDX)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Portland airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Portland to San Francisco fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 551 miles, booking 2–4 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- Flexible dates? Search a few days either side — one day can change the fare a lot.
- Morning flights are delayed less often than evening ones — earlier departures have the best on-time record.
- Basic economy fares often exclude checked bags and seat selection. Price the whole trip, not the headline fare.
San Francisco to Portland flight FAQs
How long is the flight from SFO to PDX?
A nonstop from SFO to PDX clocks in at around 1h 37m for the 551-mile trip. If you're connecting, budget an extra 2–4 hours depending on where you stop.
Are there nonstop flights from San Francisco to Portland?
American Airlines, Alaska Airlines, United Airlines typically operate nonstop flights from SFO to PDX. Nonstops are usually cheapest when booked 2–4 weeks ahead of departure.
What is the cheapest month to fly from San Francisco to Portland?
There's no single magic month, but prices on this route generally soften in the shoulder season, when demand dips after the holidays and again in early fall. A free fare alert is the easiest way to catch those windows.
How much are last minute flights from SFO to PDX?
Book inside the final week and you'll usually pay a premium on SFO to PDX. Fares booked 2–4 weeks ahead are almost always kinder.
What is a good round-trip deal from San Francisco to Portland?
A good deal is anything at or below the recent fares shown above. Set a free Flyzento alert and we'll ping you the moment fares drop.
Which airlines fly from San Francisco to Portland?
You'll mainly see American Airlines, Alaska Airlines, United Airlines on San Francisco to Portland. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to San Francisco airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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