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Cheap flights from San Francisco Bay Area to Portland from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Portland departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco Bay Area to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:05 pm - 10:18 am
SFO
-
PWM
8h 13m
1 stop
United Airlines Logo
7:10 pm - 1:16 am
PWM
-
SFO
9h 06m
1 stop
$291United Airlines
Tue, May 12 - Tue, May 19
United Airlines Logo
11:05 pm - 10:18 am
SFO
-
PWM
8h 13m
1 stop
United Airlines Logo
5:30 am - 11:20 am
PWM
-
SFO
8h 50m
1 stop
$301United Airlines
Mon, May 4 - Wed, May 6
American Airlines Logo
6:01 am - 6:17 pm
SFO
-
PWM
9h 16m
1 stop
American Airlines Logo
7:15 am - 4:06 pm
PWM
-
SFO
11h 51m
2 stops
$306American Airlines
Sat, May 23 - Wed, Jun 3
United Airlines Logo
11:10 pm - 10:23 am
SFO
-
PWM
8h 13m
1 stop
United Airlines Logo
7:10 pm - 1:16 am
PWM
-
SFO
9h 06m
1 stop
$330United Airlines
Fri, May 8 - Tue, May 12
American Airlines Logo
7:44 am - 9:46 pm
SFO
-
PWM
11h 02m
1 stop
American Airlines Logo
7:58 am - 4:06 pm
PWM
-
SFO
11h 08m
2 stops
$335American Airlines
Wed, Jun 3 - Sat, Jun 6
American Airlines Logo
5:00 am - 5:07 pm
SFO
-
PWM
9h 07m
1 stop
American Airlines Logo
6:54 pm - 1:28 am
PWM
-
SFO
9h 34m
1 stop
$343American Airlines
Sat, May 30 - Mon, Jun 8
Delta Logo
12:15 am - 11:18 pm
SFO
-
PWM
20h 03m
2 stops
Delta Logo
12:50 pm - 5:49 pm
PWM
-
SFO
7h 59m
1 stop
$357Delta
Mon, May 18 - Wed, Jun 3
Delta Logo
6:20 am - 11:18 pm
SJC
-
PWM
13h 58m
2 stops
Delta Logo
11:03 am - 10:55 pm
PWM
-
SJC
14h 52m
2 stops
$401Delta
Tue, May 19 - Thu, May 28
Southwest Logo
8:00 am - 9:10 pm
OAK
-
PWM
10h 10m
2 stops
Southwest Logo
5:55 am - 1:45 pm
PWM
-
OAK
10h 50m
2 stops
$439Southwest
Tue, Sep 8 - Mon, Sep 14
Southwest Logo
8:00 am - 9:10 pm
OAK
-
PWM
10h 10m
2 stops
Southwest Logo
7:40 am - 12:40 pm
PWM
-
OAK
8h 00m
1 stop
$474Southwest
Tue, Sep 8 - Mon, Sep 14

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Southwest flights from San Francisco Bay Area to Portland, Maine

Our best Southwest deals on San Francisco Bay Area to Portland, Maine flight tickets
Southwest
Jul 15
SFO5:10 amSan Francisco
13h 20m
1 stop
PWM9:30 pmPortland
Sep 16
PWM5:45 amPortland
11h 55m
2 stops
SFO2:40 pmSan Francisco
$360
Southwest
May 18
SFO10:55 pmSan Francisco
10h 25m
2 stops
PWM12:20 pmPortland
May 28
PWM4:50 pmPortland
9h 30m
1 stop
SFO11:20 pmSan Francisco
$399
Southwest
May 23
SFO11:25 pmSan Francisco
10h 05m
2 stops
PWM12:30 pmPortland
Jun 3
PWM6:10 amPortland
16h 45m
2 stops
SFO7:55 pmSan Francisco
$400

American Airlines flights from San Francisco Bay Area to Portland, Maine

Our best American Airlines deals on San Francisco Bay Area to Portland, Maine flight tickets
American Airlines
May 23
SFO6:01 amSan Francisco
9h 16m
1 stop
PWM6:17 pmPortland
Jun 3
PWM7:15 amPortland
11h 51m
2 stops
SFO4:06 pmSan Francisco
$306
American Airlines
Jun 3
SFO7:44 amSan Francisco
11h 02m
1 stop
PWM9:46 pmPortland
Jun 6
PWM7:58 amPortland
11h 08m
2 stops
SFO4:06 pmSan Francisco
$335
American Airlines
May 12
SFO11:52 amSan Francisco
9h 25m
1 stop
PWM12:17 amPortland
May 13
PWM3:39 pmPortland
11h 20m
2 stops
SFO11:59 pmSan Francisco
$336

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Portland, Maine 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, momondo users made 832,500 searches. Data last updated April 16, 2026.
Use the filters below to find and compare flights from San Francisco Bay Area to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Tue 5/12

11:05 pm-10:18 am

1 stop8h 13m

Portland

Tue 5/19

7:10 pm-1:16 am

1 stop9h 06m

$291
Quickest round-trip

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 5/4

11:05 pm-10:18 am

1 stop8h 13m

Portland

Wed 5/6

5:30 am-11:20 am

1 stop8h 50m

$301

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 5/23

6:01 am-6:17 pm

1 stop9h 16m

Portland

Wed 6/3

7:15 am-4:06 pm

2 stops11h 51m

$306

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Fri 5/8

11:10 pm-10:23 am

1 stop8h 13m

Portland

Tue 5/12

7:10 pm-1:16 am

1 stop9h 06m

$330

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 6/3

7:44 am-9:46 pm

1 stop11h 02m

Portland

Sat 6/6

7:58 am-4:06 pm

2 stops11h 08m

$335

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 5/30

5:00 am-5:07 pm

1 stop9h 07m

Portland

Mon 6/8

6:54 pm-1:28 am

1 stop9h 34m

$343

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 5/18

12:15 am-11:18 pm

2 stops20h 03m

Portland

Wed 6/3

12:50 pm-5:49 pm

1 stop7h 59m

$357

San JosePortland

SJC - PWM

SJCPWM

San Jose

Tue 5/19

6:20 am-11:18 pm

2 stops13h 58m

Portland

Thu 5/28

11:03 am-10:55 pm

2 stops14h 52m

$401

OaklandPortland

OAK - PWM

OAKPWM

Oakland

Tue 9/8

8:00 am-9:10 pm

2 stops10h 10m

Portland

Mon 9/14

5:55 am-1:45 pm

2 stops10h 50m

$439

OaklandPortland

OAK - PWM

OAKPWM

Oakland

Tue 9/8

8:00 am-9:10 pm

2 stops10h 10m

Portland

Mon 9/14

7:40 am-12:40 pm

1 stop8h 00m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from San Francisco Bay Area to Portland, Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from San Francisco Bay Area is in January. Flight prices, which tend to average around $334, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $368.

What is the cheapest San Francisco Bay Area to Portland flight route?

Fly from San Francisco to Portland for the best San Francisco Bay Area - Portland flight prices

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from San Francisco Bay Area when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from San Francisco Bay Area for as low as $334 on momondo.

What cabin class options are available on San Francisco Bay Area to Portland flights?

There are 2 cabin classes available to choose from on San Francisco Bay Area to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco Bay Area to Portland, Maine flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Portland, Maine.

Cheap San Francisco Bay Area to Portland, Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Portland, Maine

Fastest flight time

5h 47m

Direct flights

Sun

Airports in Portland, Maine

1 airport
The fastest flight from San Francisco Bay Area to Portland, Maine takes 5h 47m
Direct flights go from San Francisco Bay Area to Portland, Maine on Sunday. There are no airlines offering direct flights.
There is 1 airport in Portland, Maine. From San Francisco Bay Area there are direct flights to Portland (PWM).
Search flight deals

Frequently asked questions about flying from San Francisco Bay Area to Portland, Maine

  • When did momondo last update prices for flights from San Francisco Bay Area to Portland Airport?

    Prices for flights from San Francisco Bay Area to Portland Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Bay Area to Portland Airport?

  • How old do you have to be to fly from San Francisco Bay Area to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Bay Area to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Portland, Maine?

Best airlines flying from San Francisco Bay Area to Portland, Maine

Compare and see reviews for airlines that fly from San Francisco Bay Area to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $155Free CancellationRating
7.9
8,409 reviews
Search Delta flights
JetBluePriceFrom $190Free CancellationRating
7.2
2,938 reviews
Search JetBlue flights
SouthwestPriceFrom $190Free CancellationRating
8.0
4,328 reviews
Search Southwest flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,583 reviews
Search American Airlines flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,595 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco Bay Area to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco Bay Area to Portland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portland from San Francisco Bay Area with this policy.

How can momondo help me find flights from San Francisco Bay Area to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco Bay Area to Portland.

I’m not ready to book a flight from San Francisco Bay Area to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco Bay Area to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland, Maine trip

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