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Cheap flights from San Luis Obispo to Portland from $419

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 Luis Obispo to Portland departing on 6/16. 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 San Luis Obispo to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:52 pm - 9:38 am
SBP
-
PWM
11h 46m
2 stops
American Airlines Logo
3:05 pm - 10:45 pm
PWM
-
SBP
10h 40m
2 stops
$570American Airlines
Sat, Jun 6 - Mon, Jun 8
United Airlines Logo
8:34 pm - 2:29 pm
SBP
-
PWM
14h 55m
2 stops
United Airlines Logo
3:31 pm - 8:50 pm
PWM
-
SBP
8h 19m
1 stop
$625United Airlines
Sat, Jun 6 - Mon, Jun 8
United Airlines Logo
5:00 am - 9:14 am
SBP
-
PWM
25h 14m
2 stops
United Airlines Logo
3:31 pm - 8:50 pm
PWM
-
SBP
8h 19m
1 stop
$769United Airlines
Sat, Jun 6 - Mon, Jun 8
American Airlines Logo
7:34 pm - 11:33 am
SBP
-
PWM
12h 59m
2 stops
American Airlines Logo
12:36 pm - 10:02 pm
PWM
-
SBP
12h 26m
2 stops
$854American Airlines
Thu, Oct 8 - Wed, Oct 14
United Airlines Logo
6:25 am - 11:30 pm
SBP
-
PWM
14h 05m
2 stops
United Airlines Logo
6:00 am - 11:44 pm
PWM
-
SBP
20h 44m
2 stops
$856United Airlines
Sun, Jun 14 - Sat, Jun 20
United Airlines Logo
8:34 pm - 2:29 pm
SBP
-
PWM
14h 55m
2 stops
United Airlines Logo
6:00 am - 11:38 am
PWM
-
SBP
32h 38m
3 stops
$878United Airlines
Sat, Jun 6 - Mon, Jun 8
United Airlines Logo
2:06 pm - 2:29 pm
SBP
-
PWM
21h 23m
2 stops
United Airlines Logo
6:00 am - 11:44 pm
PWM
-
SBP
20h 44m
2 stops
$923United Airlines
Sun, Jun 14 - Sat, Jun 20
United Airlines Logo
2:06 pm - 2:29 pm
SBP
-
PWM
21h 23m
2 stops
United Airlines Logo
6:00 am - 10:12 pm
PWM
-
SBP
19h 12m
2 stops
$931United Airlines
Sun, Jun 14 - Sat, Jun 20
United Airlines Logo
6:25 am - 11:30 pm
SBP
-
PWM
14h 05m
2 stops
United Airlines Logo
3:37 pm - 8:50 pm
PWM
-
SBP
8h 13m
1 stop
$955United Airlines
Sun, Jun 14 - Sat, Jun 20
United Airlines Logo
2:06 pm - 2:29 pm
SBP
-
PWM
21h 23m
2 stops
United Airlines Logo
6:00 am - 11:44 pm
PWM
-
SBP
20h 44m
2 stops
$960United Airlines
Sun, Jun 14 - Sat, Jun 20

United Airlines flights from San Luis Obispo to Portland, Maine

Our best United Airlines deals on San Luis Obispo to Portland, Maine flight tickets
United Airlines
Jun 6
SBP8:34 pmSan Luis Obispo County
14h 55m
2 stops
PWM2:29 pmPortland
Jun 8
PWM3:31 pmPortland
8h 19m
1 stop
SBP8:50 pmSan Luis Obispo County
$625
United Airlines
Jun 6
SBP5:00 amSan Luis Obispo County
25h 14m
2 stops
PWM9:14 amPortland
Jun 8
PWM3:31 pmPortland
8h 19m
1 stop
SBP8:50 pmSan Luis Obispo County
$769
United Airlines
Jun 14
SBP6:25 amSan Luis Obispo County
14h 05m
2 stops
PWM11:30 pmPortland
Jun 20
PWM6:00 amPortland
20h 44m
2 stops
SBP11:44 pmSan Luis Obispo County
$856

American Airlines flights from San Luis Obispo to Portland, Maine

Our best American Airlines deals on San Luis Obispo to Portland, Maine flight tickets
American Airlines
Jun 6
SBP6:52 pmSan Luis Obispo County
11h 46m
2 stops
PWM9:38 amPortland
Jun 8
PWM3:05 pmPortland
10h 40m
2 stops
SBP10:45 pmSan Luis Obispo County
$570
American Airlines
Oct 8
SBP7:34 pmSan Luis Obispo County
12h 59m
2 stops
PWM11:33 amPortland
Oct 14
PWM12:36 pmPortland
12h 26m
2 stops
SBP10:02 pmSan Luis Obispo County
$854

momondo Fare Finder

 
Customize your flight search to find flights from San Luis Obispo 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 May 20, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sat 6/6

6:52 pm-9:38 am

2 stops11h 46m

Portland

Mon 6/8

3:05 pm-10:45 pm

2 stops10h 40m

$570

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sat 6/6

8:34 pm-2:29 pm

2 stops14h 55m

Portland

Mon 6/8

3:31 pm-8:50 pm

1 stop8h 19m

$625

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sat 6/6

5:00 am-9:14 am

2 stops25h 14m

Portland

Mon 6/8

3:31 pm-8:50 pm

1 stop8h 19m

$769

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Thu 10/8

7:34 pm-11:33 am

2 stops12h 59m

Portland

Wed 10/14

12:36 pm-10:02 pm

2 stops12h 26m

$854

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sun 6/14

6:25 am-11:30 pm

2 stops14h 05m

Portland

Sat 6/20

6:00 am-11:44 pm

2 stops20h 44m

$856

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sat 6/6

8:34 pm-2:29 pm

2 stops14h 55m

Portland

Mon 6/8

6:00 am-11:38 am

3 stops32h 38m

$878

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sun 6/14

2:06 pm-2:29 pm

2 stops21h 23m

Portland

Sat 6/20

6:00 am-11:44 pm

2 stops20h 44m

$923

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sun 6/14

2:06 pm-2:29 pm

2 stops21h 23m

Portland

Sat 6/20

6:00 am-10:12 pm

2 stops19h 12m

$931
Quickest round-trip

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sun 6/14

6:25 am-11:30 pm

2 stops14h 05m

Portland

Sat 6/20

3:37 pm-8:50 pm

1 stop8h 13m

$955

San Luis ObispoPortland

SBP - PWM

SBPPWM

San Luis Obispo County

Sun 6/14

2:06 pm-2:29 pm

2 stops21h 23m

Portland

Sat 6/20

6:00 am-11:44 pm

2 stops20h 44m

$960

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Luis Obispo 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 airline that flies from San Luis Obispo County to Portland?

United Airlines is the most popular carrier operating from San Luis Obispo County to Portland

What airlines fly to Portland, Maine?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Portland, Maine from San Luis Obispo according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from San Luis Obispo to Portland, Maine

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

Cheap San Luis Obispo to Portland, Maine (SBP to PWM) flight deals and tips

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

Fastest flight time

8h 00m

Direct flights

None
The fastest flight from San Luis Obispo to Portland, Maine takes 8h 00m
There are no direct flights from San Luis Obispo to Portland, Maine. There are no popular flight routes from San Luis Obispo to Portland, Maine.
Search flight deals

Frequently asked questions about flying from San Luis Obispo to Portland, Maine

  • How far is San Luis Obispo County to Portland by plane?

    A flight from San Luis Obispo County to Portland will travel around 2705.1 mi. A reasonable flight in good conditions will take 8h 00m.

  • When did momondo last update prices for flights from San Luis Obispo County Airport to Portland Airport?

    Prices for flights from San Luis Obispo County Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from San Luis Obispo County Airport to Portland Airport?

  • How old do you have to be to fly from San Luis Obispo County Airport to Portland 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 San Luis Obispo County Airport 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 airline from San Luis Obispo to Portland, Maine?

Best airlines flying from San Luis Obispo to Portland, Maine

Compare and see reviews for airlines that fly from San Luis Obispo to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $438Free CancellationRating
7.4
9,737 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
Lewiston
Freeport
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Obispo to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Luis Obispo to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Luis Obispo to Portland with flexible booking policies on momondo?

Flights from San Luis Obispo to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Luis Obispo to Portland?

Once all potential San Luis Obispo to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Luis Obispo to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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