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Cheap flights from Santa Rosa to Boston from $532

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Boston departing on 5/1. 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 Santa Rosa to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:00 am - 11:25 pm
STS
-
PWM
14h 25m
2 stops
Southwest Logo
5:30 am - 11:05 pm
PWM
-
STS
20h 35m
2 stops
$532Southwest
Fri, May 1 - Sun, May 10
American Airlines Logo
4:23 pm - 10:28 am
STS
-
PWM
15h 05m
2 stops
American Airlines Logo
6:17 am - 3:53 pm
PWM
-
STS
12h 36m
2 stops
$1,688American Airlines
Wed, Mar 11 - Sun, Mar 15
American Airlines Logo
4:23 pm - 12:14 pm
STS
-
PWM
16h 51m
2 stops
American Airlines Logo
5:42 am - 3:53 pm
PWM
-
STS
13h 11m
3 stops
$1,781American Airlines
Wed, Mar 11 - Sun, Mar 15

American Airlines flights from Santa Rosa to Portland, Maine

Our best American Airlines deals on Santa Rosa to Portland, Maine flight tickets
American Airlines
Mar 11
STS4:23 pmSanta Rosa Sonoma County
15h 05m
2 stops
PWM10:28 amPortland
Mar 15
PWM6:17 amPortland
12h 36m
2 stops
STS3:53 pmSanta Rosa Sonoma County
$1,688
American Airlines
Mar 11
STS4:23 pmSanta Rosa Sonoma County
16h 51m
2 stops
PWM12:14 pmPortland
Mar 15
PWM5:42 amPortland
13h 11m
3 stops
STS3:53 pmSanta Rosa Sonoma County
$1,781

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 February 23, 2026.
Use the filters below to find and compare flights from Santa Rosa to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaPortland

STS - PWM

STSPWM

Santa Rosa Sonoma County

Fri 5/1

6:00 am-11:25 pm

2 stops14h 25m

Portland

Sun 5/10

5:30 am-11:05 pm

2 stops20h 35m

$532

Santa RosaPortland

STS - PWM

STSPWM

Santa Rosa Sonoma County

Wed 3/11

4:23 pm-10:28 am

2 stops15h 05m

Portland

Sun 3/15

6:17 am-3:53 pm

2 stops12h 36m

$1,688

Santa RosaPortland

STS - PWM

STSPWM

Santa Rosa Sonoma County

Wed 3/11

4:23 pm-12:14 pm

2 stops16h 51m

Portland

Sun 3/15

5:42 am-3:53 pm

3 stops13h 11m

$1,781

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Boston from

How to get the cheapest flight ticket from Santa Rosa 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 airlines fly to Portland, Maine?

JetBlue, United Airlines and Delta are the top three most popular airlines that fly to Portland, Maine from Santa Rosa according to our data. JetBlue is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 9 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 Santa Rosa to Portland, Maine

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

Cheap Santa Rosa to Portland, Maine (STS to PWM) flight deals and tips

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

Fastest flight time

14h 25m

Direct flights

None
The fastest flight from Santa Rosa to Portland, Maine takes 14h 25m
There are no direct flights from Santa Rosa to Portland, Maine. There are no popular flight routes from Santa Rosa to Portland, Maine.
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  • How far is Santa Rosa Sonoma County to Portland by plane?

    The straight-line distance from Santa Rosa Sonoma County to Portland is 2709.5 mi. 14h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Portland Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Portland Airport refresh daily.

  • How old do you have to be to fly from Santa Rosa Sonoma 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 Santa Rosa Sonoma County Airport to Portland Airport.

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

    The travel and health documents you'll need for your trip to Portland 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 Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
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 Santa Rosa to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Santa Rosa.

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

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

How can momondo help me find flights from Santa Rosa to Portland?

momondo provides multiple filters to help you find the best flight to Portland from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Santa Rosa 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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