SFO - PDX

$60 Find Cheap Flights from San Francisco to Portland - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$144
Typical prices: $201-$398
United Airlines
Tue 10/9Fri 10/12
SFO - PDX • Non-stop
Cheapest one-way
$60
Typical prices: $125-$275
Alaska Airlines
Sun 9/23
SFO - PDX • Non-stop
Advice from real travelers
Frontier Economy Bundle adds seat choice and a carry-on; Premium Bundle adds legroom.
United Economy Plus adds up to 6 inches more legroom; free messaging is on most flights.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly direct with United Airlines, Alaska Airlines and Frontier. Average duration is 1h 52m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 62% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $182 (round-trip)
Shortest trip • 5h 01m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San Francisco to Portland (SFO-PDX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Portland

Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
3:03 pm - 4:50 pmSFO  San Francisco-PDX Portland
1h 47mnonstop
Multiple Airlines Logo
11:02 am - 10:22 amPDX  Portland-SFO San Francisco
23h 20m1 stop Los Angeles
$140Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
9:02 pm - 10:51 pmSFO  San Francisco-PDX Portland
1h 49mnonstop
Multiple Airlines Logo
11:02 am - 9:27 pmPDX  Portland-SFO San Francisco
10h 25m1 stop Los Angeles
$140Multiple Airlines
Fri, Oct 23 - Tue, Oct 27
Alaska Airlines Logo
9:25 pm - 11:14 pmSFO  San Francisco-PDX Portland
1h 49mnonstop
Alaska Airlines Logo
10:48 am - 12:48 pmPDX  Portland-SFO San Francisco
2h 00mnonstop
$141Alaska Airlines
Fri, Jan 8 - Wed, Jan 13
Alaska Airlines Logo
2:46 pm - 4:35 pmSFO  San Francisco-PDX Portland
1h 49mnonstop
Alaska Airlines Logo
10:59 am - 12:56 pmPDX  Portland-SFO San Francisco
1h 57mnonstop
$141Alaska Airlines
Wed, Sep 30 - Fri, Oct 2
Frontier Logo
9:00 am - 10:07 amSFO  San Francisco-PDX Portland
25h 07m1 stop Los Angeles
Frontier Logo
12:38 pm - 10:47 amPDX  Portland-SFO San Francisco
22h 09m1 stop Denver Intl
$145Frontier
Fri, Sep 25 - Mon, Sep 28
Frontier Logo
8:24 pm - 11:36 amSFO  San Francisco-PDX Portland
15h 12m1 stop Las Vegas Harry Reid Intl
Frontier Logo
12:39 pm - 8:14 amPDX  Portland-SFO San Francisco
19h 35m1 stop Las Vegas Harry Reid Intl
$145Frontier
Fri, Nov 6 - Fri, Nov 13
United Airlines Logo
8:54 pm - 10:46 pmSFO  San Francisco-PDX Portland
1h 52mnonstop
United Airlines Logo
1:25 pm - 3:15 pmPDX  Portland-SFO San Francisco
1h 50mnonstop
$151United Airlines
Fri, Oct 9 - Fri, Oct 16
United Airlines Logo
10:39 pm - 12:34 amSFO  San Francisco-PDX Portland
1h 55mnonstop
United Airlines Logo
5:30 am - 7:21 amPDX  Portland-SFO San Francisco
1h 51mnonstop
$151United Airlines
Mon, Nov 23 - Fri, Nov 27
Delta Logo
6:00 am - 10:51 amSFO  San Francisco-PDX Portland
4h 51m1 stop Seattle/Tacoma Intl
Delta Logo
5:30 am - 9:38 amPDX  Portland-SFO San Francisco
4h 08m1 stop Seattle/Tacoma Intl
$154Delta
Fri, Oct 30 - Tue, Nov 3
Delta Logo
6:20 am - 10:45 amSFO  San Francisco-PDX Portland
4h 25m1 stop Seattle/Tacoma Intl
Delta Logo
11:25 am - 5:05 pmPDX  Portland-SFO San Francisco
5h 40m1 stop Seattle/Tacoma Intl
$154Delta
Booking Insights

Price, demand and travel trends for San Francisco to Portland flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Francisco to Portland with more confidence.

How much is a round-trip flight from San Francisco to Portland?

Round-trip flights from San Francisco to Portland start at $144. Prices are below average for this route right now, with typical round-trip fares ranging from $201 to $398. The lowest price found in the past 5 days was $144 on United Airlines.

What's the cheapest day of the week to fly from San Francisco to Portland?

Tuesday is the cheapest day of the week to fly from San Francisco to Portland, it is 17% cheaper than the average day. Sunday is the most expensive day with flight prices 28% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Francisco to Portland?

  • October is the cheapest month to fly from San Francisco to Portland at $246 round-trip.
  • March ($349) and December ($339) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Francisco to Portland the cheapest?

Flights from San Francisco to Portland are cheapest 20 weeks before departure. Booking in this window typically costs about 62% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Francisco to Portland

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Gabriel Leigh

Gabriel Leigh

Expert on PDX

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for San Francisco to Portland flights

Low season

February

Cheapest flight

$60
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from San Francisco to Portland

When to book flights from San Francisco to Portland

Are your dates flexible? Find out the best times to travel from San Francisco to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from San Francisco to Portland: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from San Francisco to Portland 
TylerFlew with Alaska Airlines-Jul 2026
Don't leave hungry. No food on these short flights.
TaylorFlew with Alaska Airlines-Aug 2026
Don’t fly into SFO. Try Oakland instead with the construction that’s happening.
MartaFlew with Alaska Airlines-Mar 2026
Security is fast. It is run by a private company and not TSA. Lines move quickly. Immigration/customs is a smooth operation.

Your San Francisco to Portland flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What are some good hotels near Portland International Airport?

    The Clarion Hotel is a 15-minute drive from the popular Mount Tabor Park and an 8-minute drive from Portland International Airport. The Best Western Plus is a budget-friendly option that is less than a 10-minute walk from the Alberta Rose Theatre and a 9-minute drive from the airport.

  • How far is Portland International Airport from the Portland Japanese Gardens?

    It is possible to use both public and private transportation to travel in between Portland International Airport and the Portland Japanese Gardens. If you are driving, it is best to use the I-84 West, as it takes only 26 minutes. If you are using local transportation, it is best to use the MAX Red Line tram, which takes approximately an hour.

  • What is there to do at San Francisco International Airport?

    If you are interested in planes, make sure to stop by the Aviation Museum inside the Main Hall of San Francisco International Airport. If you prefer art, look for one of 40 different exhibitions that are strewn throughout the terminals and contain a variety of paintings, sculptures, and photography. If you would like to watch a movie or play a video game, pay a visit to the InMotion Entertainment desk to rent a portable device for you to keep until your flight begins boarding.

  • Do any airlines have private lounges at San Francisco International Airport?

    Delta, United, and American Airlines all have private lounges in San Francisco International Airport. If you are traveling with one of these companies, make sure to check and see if you are eligible to receive a reduced rate for an entry ticket or free access.

  • Does San Francisco International Airport have any pet relief areas?

    Yes. If you are traveling with a pet or a service animal who needs to go before you get on your flight to Portland, you can take advantage of the pet relief areas. There are two outdoor pet relief stations: outside Terminals 1 and 3. Indoors, you can find pet relief stations in International Terminal A, Terminal 1 at Gates B6 and C5, Terminal 2 at the D Gates, and Terminal 3 at Gate F11.

  • Where can I take care of my baby in private at San Francisco International Airport?

    You can find privacy in the Nursing Rooms airside in Terminals 1 and 3 and both landside and airside in Terminal 2. Follow the signs for the Nursery and Family Restroom, and then use the courtesy phone to ask to be let in.

  • Does San Francisco International Airport (SFO) have an on-site hotel?

    Not exactly. One hotel is connected but not actually in the airport. If you want to stay near SFO the night before your flight, consider making a reservation at the Grand Hyatt at SFO. This hotel is connected to the airport via the AirTrain, which goes to every terminal.

  • Where can I rent a car at Portland International Airport?

    From baggage claim, go through the south tunnel to the rental car center, which is outside baggage claim and to the right. The lot where you pick up and return your rental vehicle is right next to the rental car facility. Some agencies at the PDX rental car facility include Avis, Enterprise, Payless, SIXT, Hertz, Budget, and others.

  • What public transportation options do I have for getting from Portland International Airport into downtown Portland?

    An efficient way to get from PDX into downtown is to take the MAX Red Line tram, which will drop you off at the Pioneer Square North station. You can also take a Line 12 bus, which takes just a few minutes longer than a tram. At the arrivals curb at PDX, you can also get a cab from companies such as Radio Cab or Portland Taxi.

  • Are there any quiet places at San Francisco International Airport where I can center myself before my flight to Portland?

    You can read, relax, and meditate in The Christian Science Reading Room. There is one in T1 at Gate 40 and one in T2 at Gate C2. You can also visit the Berman Reflection Room for quiet contemplation. This serene space is located in the Main Hall of the International Terminal, landside. 

  • Which airlines offer extra legroom and free seat selection on San Francisco to Portland flights?

    Among airlines operating San Francisco to Portland flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • What airlines are available from San Francisco to Portland?

    3 airlines operate flights between San Francisco and Portland. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Alaska Airlines
    • Frontier

  • Which airports can I use when flying from San Francisco to Portland?

    Flights from San Francisco to Portland usually depart from San Francisco (SFO) and arrive at Portland (PDX).

  • Which airlines include bags at no extra cost on San Francisco to Portland flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

  • What cabin classes can I book on flights from San Francisco to Portland?

    Three cabin classes are available on flights from San Francisco to Portland:

    • Economy Class
    • Business Class
    • First Class

  • How much can I save by taking a layover when flying from San Francisco to Portland?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $182 round-trip via Phoenix Sky Harbor Intl (PHX), compared to $287 for nonstop.

  • What is the standard checked-bag allowance on flights from San Francisco to Portland?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Francisco to Portland?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Airbus A319 variants.

  • Which airports do connecting flights from San Francisco to Portland pass through?

    One-stop flights from San Francisco to Portland most commonly connect through:

    • Denver Intl (DEN) - 44% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 31% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 14% of one-stop connections
    • Kastrup Copenhagen (CPH) - 3% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Francisco to Portland?

    Yes. Being flexible with your travel dates can save you up to 35% on the San Francisco to Portland route. Tuesday is the cheapest departure day at $241 round-trip on average, while Sunday is the most expensive at $369, a difference of $128. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed from San Francisco to Portland?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the San Francisco to Portland route, 17% of flights were delayed in the past 3 months, with delays averaging 2 hours 13 minutes.

  • How are flight departures from San Francisco to Portland spread across the day?

    Morning is the busiest departure period on San Francisco to Portland flights, with 39% of flights leaving in that window. Afternoon departures account for 23%, evening flights for 23%, and night flights for 15%.

  • What popular places can I visit in Portland?

    Some of the most popular sights in Portland are Oregon Convention Center, Moda Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

  • What are the earliest and latest flights from San Francisco to Portland?

    These are the earliest and latest flight times available from San Francisco to Portland:

    • Earliest: departs at 7:10 am and lands at 9:02 am
    • Latest: departs at 10:50 pm and lands at 12:42 am.

    The flight takes about 1h 52m.

  • How expensive are last-minute San Francisco to Portland flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 66% above the route average of $287. Book 20 weeks before departure for the lowest fares.

  • How long is a flight from San Francisco to Portland?

    A nonstop flight from San Francisco to Portland takes 1h 52m, covering 550 miles.

  • Do I need a passport to fly from San Francisco to Portland?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from San Francisco to Portland changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $140 to $1,144. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from San Francisco to Portland looking right now?

    One-way fares from San Francisco to Portland are currently lower than usual. Average one-way flight prices are about $70, which is 66% below the typical average for this route.

  • How does United Airlines’s on-time performance compare to other airlines on San Francisco to Portland flights?

    United Airlines is slightly above the route average for timely arrivals, while Alaska Airlines has a lower on-time arrival rate. On-time arrival rates on San Francisco to Portland flights are:

    • United Airlines: 86% on time
    • Alaska Airlines: 79% on time
    • Frontier: 67% on time

    Overall, flights on this route are on time 83% of the time on average.

  • How do delay rates compare for morning and evening flights from San Francisco to Portland?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport from San Francisco to Portland?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 5h 01m, compared with 5h 10m via Seattle/Tacoma Intl (SEA) and 5h 45m via Salt Lake City (SLC).

  • What car rental options are available at Portland Airport (PDX)?

    Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Thrifty
    · Dollar
    · Hertz
    · Sixt
    · Payless

  • How much should I expect to pay for a San Francisco to Portland flight?

    Round-trip flights from San Francisco to Portland range from $201 to $398, with an average of $287 over the past 12 months. Anything below $201 counts as a good deal.

  • Which airlines offer Wi-Fi on San Francisco to Portland flights?

    Two airlines offer in-flight Wi-Fi on San Francisco to Portland flights:

    • • Alaska Airlines
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking San Francisco to Portland flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $241 - about $128 less than Sunday (35% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 62% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Portland trip for October. Fares historically average $246 round-trip in that month - typically $103 less than the most expensive month, which is March (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 86% of United Airlines flights from San Francisco to Portland arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 83%. When flights on this route do arrive late, the average delay is 2 hours 13 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Phoenix Sky Harbor Intl Airport (PHX) can be cheaper than flying direct. The cheapest layover option averages $182 round-trip on this route - about $105 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Portland Airport.
    - Country Inn & Suites by Radisson, Portland Air, OR
    - Holiday Inn Portland-Airport (I-205) By IHG
    - Radisson Hotel Portland Airport
  • Due to the short distance between the two locations, it is not difficult to find direct flights from San Francisco to Portland. United and Sun Country Airlines are two companies known for offering budget-friendly tickets, while Alaska and Delta Airlines allow customers to acquire more legroom for a small fee.
  • If you are traveling with your family, make sure to bring the kids to the children’s play area that is located near Gate C19 of Portland International Airport. Equipped with toys, activities, and play equipment, this area is a convenient place for kids to burn off some energy after your flight from San Francisco to Portland has landed.
  • For those flying to Portland for business, don’t forget to take advantage of the numerous workstations that are scattered throughout San Francisco International Airport. These workstations contain outlets, desks, and comfortable chairs, making them a quiet place for responding to emails and working through your to-do list.
  • To store some of your suitcases after your have arrived in Portland International Airport, head to the Luggage Services and Logistics desk located in the northern wing of the airport’s baggage claim. This service is open from 8:30 am to 1:30 pm and offers both short and long-term storage options.
  • If you need to quickly charge your portable device before boarding your flight, consider using one of the rapid charging systems that can be found in San Francisco International Airport. These systems cost only a small fee, and they allow cell phones and MP3 players to be charged almost 3 times faster than normal.
  • The San Francisco International Airport (SFO) serves as a hub for United Airlines and Alaska Airlines. The Portland International Airport (PDX) is not a hub for any airlines. However, Alaska Airlines and Horizon Air use PDX as a secondary hub.
  • When you are waiting in departures at SFO, you might encounter a therapy dog and his or her handler from the Wag Brigade. Wearing vests that say PET ME, the dogs mingle with passengers hoping to offer distraction, joy, and solace to waiting passengers.
  • If you want to stretch out and limber up your muscles before your flight to Portland, consider doing some stretching and exercise in the SFO Yoga Room, with locations in Terminal 2 and Terminal 3. Both rooms are open daily from 5:00 am to 11:00 pm.

Prefer to fly direct from San Francisco to Portland?

 
Find which airlines fly direct from San Francisco Airport to Portland Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Portland

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Direct returns

Portland to San Francisco

Monday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Tuesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Wednesday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Thursday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Friday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Saturday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

Sunday

Alaska Airlines,United Airlines

Alaska Airlines,United Airlines

See more direct flights

Everything you need to know for your flight from San Francisco to Portland

Other airlines flying from San Francisco to Portland