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Cheap flights from Portland, Maine to San Francisco from $154

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 3/31. 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

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Find the cheapest flights from Portland, Maine to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:31 pm - 8:50 pm
PWM
-
SMF
9h 19m1 stop
United Airlines Logo
7:00 am - 11:30 pm
SMF
-
PWM
13h 30m2 stops
$302United Airlines
Fri, Jan 16 - Fri, Jan 23
United Airlines Logo
5:45 am - 12:05 pm
PWM
-
SMF
9h 20m1 stop
United Airlines Logo
7:08 am - 11:20 pm
SMF
-
PWM
13h 12m2 stops
$303United Airlines
Wed, Feb 18 - Tue, Feb 24
American Airlines Logo
6:00 am - 3:51 pm
PWM
-
SMF
12h 51m2 stops
American Airlines Logo
6:37 am - 10:07 pm
SMF
-
PWM
12h 30m2 stops
$323American Airlines
Fri, Jan 16 - Fri, Jan 23
American Airlines Logo
5:20 am - 1:59 pm
PWM
-
SMF
11h 39m2 stops
American Airlines Logo
7:21 pm - 12:06 pm
SMF
-
PWM
13h 45m2 stops
$327American Airlines
Wed, Feb 4 - Sun, Feb 8
Southwest Logo
12:45 pm - 7:30 pm
PWM
-
SMF
9h 45m1 stop
Southwest Logo
11:55 am - 10:15 pm
SMF
-
PWM
7h 20m1 stop
$337Southwest
Wed, Feb 18 - Tue, Feb 24
Southwest Logo
5:45 am - 3:10 pm
PWM
-
SMF
12h 25m2 stops
Southwest Logo
9:00 am - 10:15 pm
SMF
-
PWM
10h 15m2 stops
$338Southwest
Wed, Feb 18 - Tue, Feb 24
United Airlines Logo
2:31 pm - 8:50 pm
PWM
-
SMF
9h 19m1 stop
United Airlines Logo
7:30 am - 11:21 pm
SMF
-
PWM
12h 51m2 stops
$356United Airlines
Sat, Feb 7 - Wed, Feb 11
Southwest Logo
12:45 pm - 7:30 pm
PWM
-
SMF
9h 45m1 stop
Southwest Logo
11:55 am - 10:15 pm
SMF
-
PWM
7h 20m1 stop
$359Southwest
Tue, Jan 20 - Fri, Jan 23
United Airlines Logo
6:00 am - 11:31 am
PWM
-
SMF
8h 31m1 stop
United Airlines Logo
6:20 pm - 8:19 am
SMF
-
PWM
10h 59m2 stops
$360United Airlines
Tue, Jun 16 - Tue, Jun 23
United Airlines Logo
8:40 am - 6:41 pm
PWM
-
SMF
13h 01m2 stops
United Airlines Logo
7:00 am - 11:27 pm
SMF
-
PWM
13h 27m2 stops
$361United Airlines
Sat, Jan 17 - Tue, Jan 20

United Airlines flights from Portland, Maine to Sacramento

Our best United Airlines deals on Portland, Maine to Sacramento flight tickets
United Airlines
Jan 16
PWM2:31 pmPortland
9h 19m
1 stop
SMF8:50 pmSacramento Intl
Jan 23
SMF7:00 amSacramento Intl
13h 30m
2 stops
PWM11:30 pmPortland
$302
Find similar
United Airlines
Feb 18
PWM5:45 amPortland
9h 20m
1 stop
SMF12:05 pmSacramento Intl
Feb 24
SMF7:08 amSacramento Intl
13h 12m
2 stops
PWM11:20 pmPortland
$303
Find similar
United Airlines
Feb 7
PWM2:31 pmPortland
9h 19m
1 stop
SMF8:50 pmSacramento Intl
Feb 11
SMF7:30 amSacramento Intl
12h 51m
2 stops
PWM11:21 pmPortland
$356
Find similar

American Airlines flights from Portland, Maine to Sacramento

Our best American Airlines deals on Portland, Maine to Sacramento flight tickets
American Airlines
Jan 16
PWM6:00 amPortland
12h 51m
2 stops
SMF3:51 pmSacramento Intl
Jan 23
SMF6:37 amSacramento Intl
12h 30m
2 stops
PWM10:07 pmPortland
$323
Find similar
American Airlines
Feb 4
PWM5:20 amPortland
11h 39m
2 stops
SMF1:59 pmSacramento Intl
Feb 8
SMF7:21 pmSacramento Intl
13h 45m
2 stops
PWM12:06 pmPortland
$327
Find similar
American Airlines
Jan 16
PWM6:00 amPortland
12h 51m
2 stops
SMF3:51 pmSacramento Intl
Jan 23
SMF6:37 amSacramento Intl
13h 17m
2 stops
PWM10:54 pmPortland
$363
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 December 22, 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

Fri 1/16

2:31 pm-8:50 pm

1 stop9h 19m

Sacramento Intl

Fri 1/23

7:00 am-11:30 pm

2 stops13h 30m

$302

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Wed 2/18

5:45 am-12:05 pm

1 stop9h 20m

Sacramento Intl

Tue 2/24

7:08 am-11:20 pm

2 stops13h 12m

$303

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Fri 1/16

6:00 am-3:51 pm

2 stops12h 51m

Sacramento Intl

Fri 1/23

6:37 am-10:07 pm

2 stops12h 30m

$323

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Wed 2/4

5:20 am-1:59 pm

2 stops11h 39m

Sacramento Intl

Sun 2/8

7:21 pm-12:06 pm

2 stops13h 45m

$327

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Wed 2/18

12:45 pm-7:30 pm

1 stop9h 45m

Sacramento Intl

Tue 2/24

11:55 am-10:15 pm

1 stop7h 20m

$337

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Wed 2/18

5:45 am-3:10 pm

2 stops12h 25m

Sacramento Intl

Tue 2/24

9:00 am-10:15 pm

2 stops10h 15m

$338

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Sat 2/7

2:31 pm-8:50 pm

1 stop9h 19m

Sacramento Intl

Wed 2/11

7:30 am-11:21 pm

2 stops12h 51m

$356

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Tue 1/20

12:45 pm-7:30 pm

1 stop9h 45m

Sacramento Intl

Fri 1/23

11:55 am-10:15 pm

1 stop7h 20m

$359

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Tue 6/16

6:00 am-11:31 am

1 stop8h 31m

Sacramento Intl

Tue 6/23

6:20 pm-8:19 am

2 stops10h 59m

$360

PortlandSacramento

PWM - SMF

PWMSMF

Portland

Sat 1/17

8:40 am-6:41 pm

2 stops13h 01m

Sacramento Intl

Tue 1/20

7:00 am-11:27 pm

2 stops13h 27m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 month to fly to Sacramento?

The month of August is, on average, the cheapest month to fly to Sacramento from Portland, Maine, with most prices found around $319. If you are unable to visit Sacramento during the month of August, then departing from Portland, Maine during the month February is also very affordable. Most momondo users find prices during this month for around $386.

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 Wednesday when prices can be found for as low as $307. Flights from Portland, Maine to Sacramento on a Sunday will generally be more expensive and average around $413. 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 evening. momondo users have found flights departing from Portland, Maine to Sacramento in the evening for as low as $285. 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 at noon because they tend to be around $467. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Portland, Maine to Sacramento flights?

You could potentially save up to 40% on your flight if you consider stops on a Portland, Maine to Sacramento flight.

How have Portland, Maine to Sacramento flight prices changed over time?

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

Fastest flight time

8h 31m

Direct flights

None
The fastest flight from Portland, Maine to Sacramento takes 8h 31m
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 31m, 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
SouthwestPriceFrom $321Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
11,052 reviews
Search American Airlines flights
United AirlinesPriceFrom $380Free CancellationRating
7.4
9,102 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
Lincoln
Auburn
Rocklin
Yuba City
Marysville
Grass Valley
Nevada City
Placerville
Plymouth
Willows
El Dorado Hills

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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