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Cheap flights from Portland, Maine to San Francisco from $156

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 9/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
5:08 pm - 10:46 pmPWM  Portland-SMF Sacramento Intl
8h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
8:18 am - 7:24 pmSMF  Sacramento Intl-PWM Portland
8h 06m1 stop Washington, D.C. Dulles Intl
$342United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
6:00 am - 11:51 amPWM  Portland-SMF Sacramento Intl
8h 51m1 stop Chicago O'Hare Intl
United Airlines Logo
8:13 am - 7:24 pmSMF  Sacramento Intl-PWM Portland
8h 11m1 stop Washington, D.C. Dulles Intl
$347United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
5:08 pm - 10:46 pmPWM  Portland-SMF Sacramento Intl
8h 38m1 stop Chicago O'Hare Intl
United Airlines Logo
9:41 am - 11:28 pmSMF  Sacramento Intl-PWM Portland
10h 47m2 stops Chicago O'Hare Intl Newark
$348United Airlines
Wed, Oct 21 - Sat, Oct 24
American Airlines Logo
6:30 am - 2:18 pmPWM  Portland-SMF Sacramento Intl
10h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
6:25 am - 10:13 pmSMF  Sacramento Intl-PWM Portland
12h 48m2 stops Los Angeles Charlotte Douglas
$352American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
5:30 am - 3:50 pmPWM  Portland-SMF Sacramento Intl
13h 20m2 stops Philadelphia Phoenix Sky Harbor Intl
American Airlines Logo
7:00 am - 11:47 pmSMF  Sacramento Intl-PWM Portland
13h 47m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$357American Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
7:32 am - 6:08 pmPWM  Portland-SMF Sacramento Intl
13h 36m2 stops Philadelphia Los Angeles
American Airlines Logo
6:25 am - 10:13 pmSMF  Sacramento Intl-PWM Portland
12h 48m2 stops Los Angeles Charlotte Douglas
$357American Airlines
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
5:40 am - 2:15 pmPWM  Portland-SMF Sacramento Intl
11h 35m2 stops Baltimore/Washington Denver Intl
Southwest Logo
6:35 am - 7:20 pmSMF  Sacramento Intl-PWM Portland
9h 45m2 stops Seattle/Tacoma Intl Chicago Midway
$371Southwest
Wed, Oct 21 - Sat, Oct 24
Southwest Logo
6:30 am - 12:20 pmPWM  Portland-SMF Sacramento Intl
8h 50m1 stop Chicago Midway
Southwest Logo
11:55 pm - 12:25 pmSMF  Sacramento Intl-PWM Portland
9h 30m2 stops Chicago Midway Baltimore/Washington
$378Southwest
Thu, Oct 22 - Wed, Oct 28
JetBlue Logo
2:45 pm - 9:59 pmPWM  Portland-SMF Sacramento Intl
10h 14m1 stop New York John F Kennedy Intl
JetBlue Logo
11:07 pm - 11:54 pmSMF  Sacramento Intl-PWM Portland
21h 47m1 stop New York John F Kennedy Intl
$591JetBlue
Fri, Sep 4 - Tue, Sep 8
JetBlue Logo
6:00 am - 8:40 pmPWM  Portland-SMF Sacramento Intl
17h 40m1 stop New York John F Kennedy Intl
JetBlue Logo
11:35 pm - 11:54 pmSMF  Sacramento Intl-PWM Portland
21h 19m1 stop New York John F Kennedy Intl
$724JetBlue
Mon, Sep 14 - Thu, Sep 17

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United Airlines flights from Portland, Maine to Sacramento

Our best United Airlines deals on Portland, Maine to Sacramento flight tickets
United Airlines
Oct 21
PWM5:08 pmPortland
8h 38m
1 stop
SMF10:46 pmSacramento Intl
Oct 24
SMF8:18 amSacramento Intl
8h 06m
1 stop
PWM7:24 pmPortland
$342
United Airlines
Aug 25
PWM6:00 amPortland
8h 51m
1 stop
SMF11:51 amSacramento Intl
Sep 1
SMF8:13 amSacramento Intl
8h 11m
1 stop
PWM7:24 pmPortland
$347
United Airlines
Oct 21
PWM5:08 pmPortland
8h 38m
1 stop
SMF10:46 pmSacramento Intl
Oct 24
SMF9:41 amSacramento Intl
10h 47m
2 stops
PWM11:28 pmPortland
$348

American Airlines flights from Portland, Maine to Sacramento

Our best American Airlines deals on Portland, Maine to Sacramento flight tickets
American Airlines
Sep 15
PWM7:32 amPortland
13h 36m
2 stops
SMF6:08 pmSacramento Intl
Sep 22
SMF6:25 amSacramento Intl
12h 48m
2 stops
PWM10:13 pmPortland
$357
American Airlines
Sep 15
PWM6:30 amPortland
10h 48m
1 stop
SMF2:18 pmSacramento Intl
Sep 22
SMF6:25 amSacramento Intl
12h 48m
2 stops
PWM10:13 pmPortland
$366
American Airlines
Sep 15
PWM5:30 amPortland
13h 20m
2 stops
SMF3:50 pmSacramento Intl
Sep 22
SMF6:25 amSacramento Intl
12h 48m
2 stops
PWM10:13 pmPortland
$372

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 8, 2026.
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

Cheapest round-trip
Quickest round-trip

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Wed 10/21

5:08 pm-10:46 pm

1 stop8h 38m

Sacramento Intl

Sat 10/24

8:18 am-7:24 pm

1 stop8h 06m

$342

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Tue 8/25

6:00 am-11:51 am

1 stop8h 51m

Sacramento Intl

Tue 9/1

8:13 am-7:24 pm

1 stop8h 11m

$347

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Wed 10/21

5:08 pm-10:46 pm

1 stop8h 38m

Sacramento Intl

Sat 10/24

9:41 am-11:28 pm

2 stops10h 47m

$348

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Tue 9/15

6:30 am-2:18 pm

1 stop10h 48m

Sacramento Intl

Tue 9/22

6:25 am-10:13 pm

2 stops12h 48m

$352

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Tue 9/15

5:30 am-3:50 pm

2 stops13h 20m

Sacramento Intl

Tue 9/22

7:00 am-11:47 pm

2 stops13h 47m

$357

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Tue 9/15

7:32 am-6:08 pm

2 stops13h 36m

Sacramento Intl

Tue 9/22

6:25 am-10:13 pm

2 stops12h 48m

$357

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Wed 10/21

5:40 am-2:15 pm

2 stops11h 35m

Sacramento Intl

Sat 10/24

6:35 am-7:20 pm

2 stops9h 45m

$371

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Thu 10/22

6:30 am-12:20 pm

1 stop8h 50m

Sacramento Intl

Wed 10/28

11:55 pm-12:25 pm

2 stops9h 30m

$378

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Fri 9/4

2:45 pm-9:59 pm

1 stop10h 14m

Sacramento Intl

Tue 9/8

11:07 pm-11:54 pm

1 stop21h 47m

$591

PortlandSacramento

PWM Portland - SMF Sacramento Intl

PWMSMF

Portland

Mon 9/14

6:00 am-8:40 pm

1 stop17h 40m

Sacramento Intl

Thu 9/17

11:35 pm-11:54 pm

1 stop21h 19m

$724

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 month to fly to Sacramento?

The month of January is, on average, the cheapest month to fly to Sacramento from Portland, Maine, with most prices found around $396. If you are unable to visit Sacramento during the month of January, then departing from Portland, Maine during the month October is also very affordable. Most momondo users find prices during this month for around $435.

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

You could potentially save up to 16% 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 53m

Direct flights

None
The fastest flight from Portland, Maine to Sacramento takes 8h 53m
There are no direct flights from Portland, Maine to Sacramento. There are no popular flight routes from Portland, Maine to Sacramento.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Sacramento

  • 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 53m, 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 $377Free CancellationRating
8.0
4,216 reviews
Search Southwest flights
American AirlinesPriceFrom $384Free CancellationRating
7.1
11,888 reviews
Search American Airlines flights
United AirlinesPriceFrom $417Free CancellationRating
7.4
10,086 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
Marysville
Lincoln
Grass Valley
Placerville
Nevada City
Willows
El Dorado Hills
Plymouth

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.

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