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Cheap flights from San Francisco Bay Area to Portland from $126

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 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco Bay Area to Portland

Cheap round-trip flights

American Airlines Logo
7:00 am - 6:39 pmSFO-PWM
8h 39m1 stop
American Airlines Logo
4:49 pm - 10:52 pmPWM-SFO
9h 03m1 stop
$234American Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
5:45 am - 5:49 pmSFO-PWM
9h 04m1 stop
American Airlines Logo
6:00 am - 3:09 pmPWM-SFO
12h 09m2 stops
$238American Airlines
Find Deal
Sun, Aug 31 - Sat, Sep 6
Southwest Logo
9:05 pm - 10:25 amSFO-PWM
10h 20m1 stop
Southwest Logo
10:30 am - 6:25 pmPWM-SFO
10h 55m1 stop
$272Southwest
Find Deal
Sat, Aug 30 - Tue, Sep 9
Delta Logo
11:35 am - 12:03 amSFO-PWM
9h 28m1 stop
Delta Logo
6:00 am - 11:38 amPWM-SFO
8h 38m1 stop
$277Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6
Delta Logo
11:35 am - 12:03 amSFO-PWM
9h 28m1 stop
Delta Logo
1:40 pm - 10:41 pmPWM-SFO
12h 01m2 stops
$282Delta
Find Deal
Sat, Aug 30 - Fri, Sep 12
United Airlines Logo
9:10 pm - 10:09 amSFO-PWM
9h 59m1 stop
United Airlines Logo
3:35 pm - 9:03 pmPWM-SFO
8h 28m1 stop
$284United Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 9
United Airlines Logo
1:02 pm - 11:59 pmSFO-PWM
7h 57m1 stop
United Airlines Logo
4:57 pm - 11:59 pmPWM-SFO
10h 02m1 stop
$289United Airlines
Find Deal
Wed, Oct 8 - Thu, Oct 16
JetBlue Logo
10:30 pm - 1:22 pmSFO-PWM
11h 52m1 stop
JetBlue Logo
2:17 pm - 11:43 pmPWM-SFO
12h 26m1 stop
$293JetBlue
Find Deal
Sat, Sep 6 - Fri, Oct 17
JetBlue Logo
8:00 am - 10:02 pmSFO-PWM
11h 02m1 stop
JetBlue Logo
2:17 pm - 11:43 pmPWM-SFO
12h 26m1 stop
$330JetBlue
Find Deal
Fri, Sep 5 - Wed, Oct 15
Southwest Logo
9:05 pm - 9:50 amSFO-PWM
9h 45m1 stop
Southwest Logo
5:35 am - 3:40 pmPWM-SFO
13h 05m1 stop
$340Southwest
Find Deal
Wed, Sep 3 - Sun, Sep 7

Delta flights from San Francisco Bay Area to Portland, Maine

Our best Delta deals on San Francisco Bay Area to Portland, Maine flight tickets
Delta
Aug 30
SFO11:35 amSan Francisco
9h 28m
1 stop
PWM12:03 amPortland
Sep 6
PWM6:00 amPortland
8h 38m
1 stop
SFO11:38 amSan Francisco
$277
Find similar
Delta
Aug 30
SFO11:35 amSan Francisco
9h 28m
1 stop
PWM12:03 amPortland
Sep 12
PWM1:40 pmPortland
12h 01m
2 stops
SFO10:41 pmSan Francisco
$282
Find similar
Delta
Aug 27
SFO11:35 amSan Francisco
9h 28m
1 stop
PWM12:03 amPortland
Sep 6
PWM6:00 amPortland
8h 38m
1 stop
SFO11:38 amSan Francisco
$285
Find similar

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

Our best United Airlines deals on San Francisco Bay Area to Portland, Maine flight tickets
United Airlines
Aug 30
SFO9:10 pmSan Francisco
9h 59m
1 stop
PWM10:09 amPortland
Sep 9
PWM3:35 pmPortland
8h 28m
1 stop
SFO9:03 pmSan Francisco
$284
Find similar
United Airlines
Oct 8
SFO1:02 pmSan Francisco
7h 57m
1 stop
PWM11:59 pmPortland
Oct 16
PWM4:57 pmPortland
10h 02m
1 stop
SFO11:59 pmSan Francisco
$289
Find similar
United Airlines
Oct 17
SFO9:00 pmSan Francisco
8h 44m
1 stop
PWM8:44 amPortland
Oct 21
PWM7:25 pmPortland
8h 30m
1 stop
SFO12:55 amSan Francisco
$296
Find similar

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 August 2, 2025.
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

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/23

7:00 am-6:39 pm

1 stop8h 39m

Portland

Sat 8/30

4:49 pm-10:52 pm

1 stop9h 03m

$234

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sun 8/31

5:45 am-5:49 pm

1 stop9h 04m

Portland

Sat 9/6

6:00 am-3:09 pm

2 stops12h 09m

$238

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/30

9:05 pm-10:25 am

1 stop10h 20m

Portland

Tue 9/9

10:30 am-6:25 pm

1 stop10h 55m

$272

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/30

11:35 am-12:03 am

1 stop9h 28m

Portland

Sat 9/6

6:00 am-11:38 am

1 stop8h 38m

$277

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/30

11:35 am-12:03 am

1 stop9h 28m

Portland

Fri 9/12

1:40 pm-10:41 pm

2 stops12h 01m

$282

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 8/30

9:10 pm-10:09 am

1 stop9h 59m

Portland

Tue 9/9

3:35 pm-9:03 pm

1 stop8h 28m

$284

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 10/8

1:02 pm-11:59 pm

1 stop7h 57m

Portland

Thu 10/16

4:57 pm-11:59 pm

1 stop10h 02m

$289

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 9/6

10:30 pm-1:22 pm

1 stop11h 52m

Portland

Fri 10/17

2:17 pm-11:43 pm

1 stop12h 26m

$293

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Fri 9/5

8:00 am-10:02 pm

1 stop11h 02m

Portland

Wed 10/15

2:17 pm-11:43 pm

1 stop12h 26m

$330

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 9/3

9:05 pm-9:50 am

1 stop9h 45m

Portland

Sun 9/7

5:35 am-3:40 pm

1 stop13h 05m

$340

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 $331, 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 $398.

What is the cheapest day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from San Francisco Bay Area is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $450. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from San Francisco Bay Area because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $634.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from San Francisco Bay Area to Portland, Maine when you can find flight prices for as low as $408. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $560. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $367 on momondo.

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

Best Price Found

$126

Fastest flight time

6h 55m

Direct flights

None

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from San Francisco Bay Area in the past 72 hours is $126. The best round-trip flight deal from San Francisco Bay Area to Portland, Maine found on momondo in the last 72 hours is $234.
The fastest flight from San Francisco Bay Area to Portland, Maine takes 6h 55m
There are no direct flights from San Francisco Bay Area to Portland, Maine. Popular non-direct routes for this connection are San Jose Airport - Portland Airport, Oakland Airport - Portland Airport and San Francisco Airport - Portland Airport.
There is 1 airport near Portland, Maine: Portland (PWM)
Search flight deals

  • 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
SouthwestPriceFrom $190Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
American AirlinesPriceFrom $241Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,983 reviews
Search Delta flights
JetBluePriceFrom $291Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
8,904 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
Bartlett
Lewiston
Gorham
Brunswick
Auburn
Intervale
Windham
Falmouth
Bath
Georgetown
Oxford
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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