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Cheap flights from Portland, Maine to San Francisco from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to San Francisco departing on 10/22. 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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0 bags

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Find the cheapest flights from Portland, Maine to San Francisco (PWM-SMF)

Cheap round-trip flights

JetBlue Logo
2:17 pm - 10:14 pmPWM-SMF
10h 57m1 stop
JetBlue Logo
11:59 pm - 1:22 pmSMF-PWM
10h 23m1 stop
$313JetBlue
Find Deal
Tue, Sep 9 - Tue, Sep 23
American Airlines Logo
3:38 pm - 9:50 pmPWM-SMF
9h 12m1 stop
American Airlines Logo
11:55 pm - 12:35 pmSMF-PWM
9h 40m2 stops
$322American Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
JetBlue Logo
2:17 pm - 9:59 pmPWM-SMF
10h 42m1 stop
JetBlue Logo
11:59 pm - 1:22 pmSMF-PWM
10h 23m1 stop
$323JetBlue
Find Deal
Fri, Sep 5 - Tue, Sep 9
Delta Logo
1:46 pm - 10:56 pmPWM-SMF
12h 10m2 stops
Delta Logo
7:00 am - 12:05 amSMF-PWM
14h 05m2 stops
$327Delta
Find Deal
Wed, Oct 22 - Tue, Oct 28
Southwest Logo
3:00 pm - 9:20 pmPWM-SMF
9h 20m1 stop
Southwest Logo
6:40 am - 4:50 pmSMF-PWM
7h 10m1 stop
$347Southwest
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
4:56 pm - 10:58 pmPWM-SMF
9h 02m1 stop
United Airlines Logo
6:45 pm - 9:59 amSMF-PWM
12h 14m2 stops
$352United Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28
United Airlines Logo
3:39 pm - 10:29 pmPWM-SMF
9h 50m1 stop
United Airlines Logo
7:38 am - 9:44 pmSMF-PWM
11h 06m2 stops
$357United Airlines
Find Deal
Fri, Sep 26 - Sat, Sep 27
Southwest Logo
3:00 pm - 9:20 pmPWM-SMF
9h 20m1 stop
Southwest Logo
11:10 pm - 2:25 pmSMF-PWM
12h 15m2 stops
$382Southwest
Find Deal
Sun, Nov 2 - Sat, Nov 8
United Airlines Logo
4:56 pm - 10:58 pmPWM-SMF
9h 02m1 stop
United Airlines Logo
9:20 am - 9:44 pmSMF-PWM
9h 24m1 stop
$383United Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28
Southwest Logo
11:50 am - 8:50 pmPWM-SMF
12h 00m2 stops
Southwest Logo
10:10 am - 12:20 amSMF-PWM
11h 10m2 stops
$387Southwest
Find Deal
Thu, Nov 13 - Sun, Nov 16

United Airlines flights from Portland, Maine to Sacramento

Our best United Airlines deals on Portland, Maine to Sacramento flight tickets
United Airlines
Sep 22
PWM4:56 pmPortland
9h 02m
1 stop
SMF10:58 pmSacramento Intl
Sep 28
SMF6:45 pmSacramento Intl
12h 14m
2 stops
PWM9:59 amPortland
$352
Find similar
United Airlines
Sep 26
PWM3:39 pmPortland
9h 50m
1 stop
SMF10:29 pmSacramento Intl
Sep 27
SMF7:38 amSacramento Intl
11h 06m
2 stops
PWM9:44 pmPortland
$357
Find similar
United Airlines
Sep 22
PWM4:56 pmPortland
9h 02m
1 stop
SMF10:58 pmSacramento Intl
Sep 28
SMF9:20 amSacramento Intl
9h 24m
1 stop
PWM9:44 pmPortland
$383
Find similar

JetBlue flights from Portland, Maine to Sacramento

Our best JetBlue deals on Portland, Maine to Sacramento flight tickets
JetBlue
Sep 9
PWM2:17 pmPortland
10h 57m
1 stop
SMF10:14 pmSacramento Intl
Sep 23
SMF11:59 pmSacramento Intl
10h 23m
1 stop
PWM1:22 pmPortland
$313
Find similar
JetBlue
Sep 5
PWM2:17 pmPortland
10h 42m
1 stop
SMF9:59 pmSacramento Intl
Sep 9
SMF11:59 pmSacramento Intl
10h 23m
1 stop
PWM1:22 pmPortland
$323
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Sacramento 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 21, 2025.
Use the filters below to find and compare flights from Portland, Maine to Sacramento that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Tue 9/9

2:17 pm-10:14 pm

1 stop10h 57m

Sacramento Intl

Tue 9/23

11:59 pm-1:22 pm

1 stop10h 23m

$313

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Wed 10/22

3:38 pm-9:50 pm

1 stop9h 12m

Sacramento Intl

Tue 10/28

11:55 pm-12:35 pm

2 stops9h 40m

$322

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Fri 9/5

2:17 pm-9:59 pm

1 stop10h 42m

Sacramento Intl

Tue 9/9

11:59 pm-1:22 pm

1 stop10h 23m

$323

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Wed 10/22

1:46 pm-10:56 pm

2 stops12h 10m

Sacramento Intl

Tue 10/28

7:00 am-12:05 am

2 stops14h 05m

$327

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Thu 11/13

3:00 pm-9:20 pm

1 stop9h 20m

Sacramento Intl

Sun 11/16

6:40 am-4:50 pm

1 stop7h 10m

$347

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Mon 9/22

4:56 pm-10:58 pm

1 stop9h 02m

Sacramento Intl

Sun 9/28

6:45 pm-9:59 am

2 stops12h 14m

$352

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Fri 9/26

3:39 pm-10:29 pm

1 stop9h 50m

Sacramento Intl

Sat 9/27

7:38 am-9:44 pm

2 stops11h 06m

$357

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Sun 11/2

3:00 pm-9:20 pm

1 stop9h 20m

Sacramento Intl

Sat 11/8

11:10 pm-2:25 pm

2 stops12h 15m

$382

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Mon 9/22

4:56 pm-10:58 pm

1 stop9h 02m

Sacramento Intl

Sun 9/28

9:20 am-9:44 pm

1 stop9h 24m

$383

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Thu 11/13

11:50 am-8:50 pm

2 stops12h 00m

Sacramento Intl

Sun 11/16

10:10 am-12:20 am

2 stops11h 10m

$387

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 San Francisco from

How to get the cheapest flight ticket from Portland, Maine to Sacramento

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 day to depart on your flight to Sacramento?

The cheapest day to depart from Portland, Maine to Sacramento is on a Friday when prices can be found for as low as $501. Flights from Portland, Maine to Sacramento on a Monday will generally be more expensive and average around $1,046. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sacramento?

According to our data, the cheapest time of day to fly to Sacramento is in the afternoon. momondo users have found flights departing from Portland, Maine to Sacramento in the afternoon for as low as $611. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $765. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Portland, Maine to Sacramento

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Sacramento according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Sacramento (PWM to SMF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Sacramento

Direct flights

None
There are no direct flights from Portland, Maine to Sacramento. There are no popular flight routes from Portland, Maine to Sacramento.
Search flight deals

  • How far is Portland to Sacramento Intl by plane?

    The straight-line distance from Portland to Sacramento Intl is 2645.5 mi. Flights usually cover this in 8h 34m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Sacramento Intl Airport?

    Prices for flights from Portland Airport to Sacramento Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Sacramento Intl Airport?

  • How old do you have to be to fly from Portland Airport to Sacramento Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Sacramento Intl Airport.

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

    The travel and health documents you'll need for your trip to Sacramento Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sacramento Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to Sacramento?

Best airlines flying from Portland, Maine to Sacramento

Compare and see reviews for airlines that fly from Portland, Maine to Sacramento with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $318Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $343Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $400Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Chico
Oroville
Auburn
Yuba City
Rocklin
Lincoln
Placerville
Grass Valley
Marysville
Nevada City
El Dorado Hills
Plymouth
Willows

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Sacramento?

Finding the right flight to Sacramento from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sacramento quick and easy, saving you time and money.

Can I find flights from Portland to Sacramento with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sacramento from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Sacramento?

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 Portland to Sacramento.

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

If you are simply researching potential flights to Sacramento, momondo offers a useful price alert feature which will track prices for flights to Sacramento from Portland and alert you when they change.

An easier way to manage your Sacramento trip

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