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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 10/25. 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

United Airlines Logo
1:02 pm - 11:59 pmSFO-PWM
7h 57m1 stop
United Airlines Logo
7:25 pm - 12:55 amPWM-SFO
8h 30m1 stop
$251United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
6:00 am - 6:38 pmSFO-PWM
9h 38m1 stop
United Airlines Logo
4:57 pm - 10:31 pmPWM-SFO
8h 34m1 stop
$269United Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
American Airlines Logo
7:00 am - 9:21 pmSFO-PWM
11h 21m2 stops
American Airlines Logo
3:38 pm - 9:56 pmPWM-SFO
9h 18m1 stop
$274American Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
Delta Logo
6:10 am - 12:05 amSFO-PWM
14h 55m2 stops
Delta Logo
1:27 pm - 10:34 pmPWM-SFO
12h 07m1 stop
$299Delta
Find Deal
Tue, Oct 14 - Tue, Oct 21
American Airlines Logo
10:55 am - 10:48 pmSFO-PWM
8h 53m1 stop
American Airlines Logo
6:00 am - 11:12 amPWM-SFO
8h 12m1 stop
$315American Airlines
Find Deal
Tue, Oct 7 - Wed, Oct 15
Delta Logo
5:55 am - 4:03 pmSFO-PWM
7h 08m1 stop
Delta Logo
12:45 pm - 5:51 pmPWM-SFO
8h 06m1 stop
$318Delta
Find Deal
Wed, Oct 15 - Wed, Oct 22
JetBlue Logo
11:29 pm - 1:22 pmSFO-PWM
10h 53m1 stop
JetBlue Logo
7:30 am - 12:59 amPWM-SFO
20h 29m1 stop
$393JetBlue
Find Deal
Mon, Sep 29 - Fri, Oct 3
Southwest Logo
6:00 am - 4:40 pmSFO-PWM
7h 40m1 stop
Southwest Logo
5:30 am - 6:20 pmPWM-SFO
15h 50m1 stop
$408Southwest
Find Deal
Sun, Oct 26 - Sun, Nov 2
Southwest Logo
9:25 pm - 2:55 pmSFO-PWM
14h 30m1 stop
Southwest Logo
3:15 pm - 12:20 amPWM-SFO
12h 05m2 stops
$414Southwest
Find Deal
Mon, Dec 15 - Fri, Dec 19
JetBlue Logo
11:29 pm - 1:22 pmSFO-PWM
10h 53m1 stop
JetBlue Logo
7:30 am - 4:54 pmPWM-SFO
12h 24m1 stop
$447JetBlue
Find Deal
Tue, Sep 30 - Wed, Oct 15

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
Oct 18
SFO7:00 amSan Francisco
11h 21m
2 stops
PWM9:21 pmPortland
Oct 24
PWM3:38 pmPortland
9h 18m
1 stop
SFO9:56 pmSan Francisco
$274
Find similar
American Airlines
Oct 7
SFO10:55 amSan Francisco
8h 53m
1 stop
PWM10:48 pmPortland
Oct 15
PWM6:00 amPortland
8h 12m
1 stop
SFO11:12 amSan Francisco
$315
Find similar
American Airlines
Oct 7
SFO6:10 amSan Francisco
11h 04m
2 stops
PWM8:14 pmPortland
Oct 15
PWM6:00 amPortland
8h 12m
1 stop
SFO11:12 amSan Francisco
$320
Find similar

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
Oct 14
SFO6:10 amSan Francisco
14h 55m
2 stops
PWM12:05 amPortland
Oct 21
PWM1:27 pmPortland
12h 07m
1 stop
SFO10:34 pmSan Francisco
$299
Find similar
Delta
Oct 15
SFO5:55 amSan Francisco
7h 08m
1 stop
PWM4:03 pmPortland
Oct 22
PWM12:45 pmPortland
8h 06m
1 stop
SFO5:51 pmSan Francisco
$318
Find similar
Delta
Oct 4
SFO12:45 amSan Francisco
6h 55m
1 stop
PWM10:40 amPortland
Nov 15
PWM12:48 pmPortland
8h 13m
1 stop
SFO6:01 pmSan Francisco
$342
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 September 16, 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

Tue 10/14

1:02 pm-11:59 pm

1 stop7h 57m

Portland

Tue 10/21

7:25 pm-12:55 am

1 stop8h 30m

$251

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 10/18

6:00 am-6:38 pm

1 stop9h 38m

Portland

Fri 10/24

4:57 pm-10:31 pm

1 stop8h 34m

$269

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sat 10/18

7:00 am-9:21 pm

2 stops11h 21m

Portland

Fri 10/24

3:38 pm-9:56 pm

1 stop9h 18m

$274

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Tue 10/14

6:10 am-12:05 am

2 stops14h 55m

Portland

Tue 10/21

1:27 pm-10:34 pm

1 stop12h 07m

$299

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Tue 10/7

10:55 am-10:48 pm

1 stop8h 53m

Portland

Wed 10/15

6:00 am-11:12 am

1 stop8h 12m

$315

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 10/15

5:55 am-4:03 pm

1 stop7h 08m

Portland

Wed 10/22

12:45 pm-5:51 pm

1 stop8h 06m

$318

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 9/29

11:29 pm-1:22 pm

1 stop10h 53m

Portland

Fri 10/3

7:30 am-12:59 am

1 stop20h 29m

$393

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Sun 10/26

6:00 am-4:40 pm

1 stop7h 40m

Portland

Sun 11/2

5:30 am-6:20 pm

1 stop15h 50m

$408

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Mon 12/15

9:25 pm-2:55 pm

1 stop14h 30m

Portland

Fri 12/19

3:15 pm-12:20 am

2 stops12h 05m

$414

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Tue 9/30

11:29 pm-1:22 pm

1 stop10h 53m

Portland

Wed 10/15

7:30 am-4:54 pm

1 stop12h 24m

$447

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 $321, 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 September is also cheap. Prices for this month can be found on momondo for an average of $391.

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 $480 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

Direct flights

None
There are no direct flights from San Francisco Bay Area to Portland, Maine. There are no popular flight routes from San Francisco Bay Area to Portland, Maine.
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
JetBluePriceFrom $190Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
SouthwestPriceFrom $190Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,924 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
Bartlett
Gorham
Brunswick
Auburn
Intervale
Windham
Bath
Oxford
Georgetown
Tamworth
Falmouth

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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