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Cheap flights from Santa Rosa (STS) to Maine

STS — PWM
Dec 3 — Dec 101
Thu 12/3
Thu 12/10
1 adult, Economy
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Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

January

Average price

$477
Provider with most accurate pricing for San Francisco-Portland flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Portland flights.
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Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Related info for your journey

  • What airport do you fly from for flights from Santa Rosa to Maine?

    Santa Rosa Sonoma County (STS), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Santa Rosa to Maine.

  • What are the most popular routes from Santa Rosa to Maine?

    The most popular route from Santa Rosa to Maine is Santa Rosa Sonoma County - Boston Logan Intl. You may also consider Santa Rosa Sonoma County - Portland or Santa Rosa Sonoma County - Bar Harbor.

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

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

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

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

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

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

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