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$751+ Cheap flights from Santa Rosa to Portland, ME (STS - PWM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PWM
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Santa Rosa to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 31, 2025.

Round-trip from

$751
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$503
From Santa Rosa Sonoma County to Portland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santa Rosa to Portland

Cheapest flights from Santa Rosa to Portland
Explore the most affordable flight options available from Santa Rosa to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/284:17 pmSTS - PWM
2 stops16h 24mAmerican Airlines
sáb. 11/13:30 pmPWM - STS
2 stops28h 23mAmerican Airlines
Deal found 7/29$751

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Santa Rosa to Portland that are best for you.

Fly from

Santa Rosa

Fly to

Portland

Route

Depart

Return

Price

Santa RosaPortland

STS - PWM

STSPWM

Santa Rosa Sonoma County

mar. 10/28

4:17 pm-11:41 am

2 stops16h 24m

Portland

sáb. 11/1

3:30 pm-4:53 pm

2 stops28h 23m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Santa Rosa to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Portland

What is the cheapest month to book a flight from Santa Rosa to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Portland, Maine (average of $296). Flying from Santa Rosa to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated julio 31, 2025.
Peruse reviews from past customers who have flown with American Airlines from Santa Rosa to Portland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Food

6.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Food

6.5

Entertainment

6.9

Comfort

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Santa Rosa to Portland that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Portland.

  • Can I find deals for business class flights from Santa Rosa to Portland?

    Yes. Cheapflights offers flight deals from Santa Rosa to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Portland, Maine (average of $296). Flying from Santa Rosa to Portland, Maine in July is currently the most expensive (average of $394). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

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