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$455+ Cheap flights from Manchester, NH to Santa Rosa (MHT - STS)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — STS
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Manchester to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Manchester (MHT) to Santa Rosa (STS). 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 January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$455
(Southwest)

Popular in

December

Cheapest in

March

Average price

$337
Provider with most accurate pricing for Manchester-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for Manchester-Santa Rosa Sonoma County flights.
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From Manchester to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Manchester to Santa Rosa

Cheapest flights from Manchester to Santa Rosa
Explore the most affordable flight options available from Manchester to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Southwest deal was found by Cheapflights users on 1/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:15 am
MHT
-
STS
2 stops14h 15m
Southwest
Sat 5/161:00 pm
STS
-
MHT
2 stops16h 05m
Southwest
Deal found 1/19$455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Manchester to Santa Rosa 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 January 19, 2026.
Use the filters below to find and compare flights from Manchester to Santa Rosa that are best for you.

Fly from

Manchester

Fly to

Santa Rosa

Route

Depart

Return

Price

ManchesterSanta Rosa

MHT - STS

MHTSTS

Manchester

Sat 5/2

9:15 am-8:30 pm

2 stops14h 15m

Santa Rosa Sonoma County

Sat 5/16

1:00 pm-8:05 am

2 stops16h 05m

$455

ManchesterSanta Rosa

MHT - STS

MHTSTS

Manchester

Sat 7/18

12:04 pm-11:22 pm

2 stops14h 18m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

  • Most accurate provider: When it comes to deals on Manchester, New Hampshire-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Manchester, New Hampshire-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Manchester, New Hampshire-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Manchester, New Hampshire-Santa Rosa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Manchester, New Hampshire-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Manchester to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Manchester 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 Manchester to Santa Rosa

What is the cheapest month to book a flight from Manchester, New Hampshire to Santa Rosa?

Currently, March is the cheapest month in which you can book a flight from Manchester, New Hampshire to Santa Rosa (average of $101). Flying from Manchester, New Hampshire to Santa Rosa in August is currently the most expensive (average of $188). 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 Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated January 19, 2026.
Read through reviews of airlines operating flights from Manchester to Santa Rosa, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,745 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,745 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

  • How long is the flight from Manchester, New Hampshire to Santa Rosa?

    Departing from Manchester, New Hampshire to Santa Rosa will take you 14h 15m. Airlines will cover a distance of 2664 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Manchester to Santa Rosa 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 Manchester, New Hampshire to Santa Rosa?

    Currently, March is the cheapest month in which you can book a flight from Manchester, New Hampshire to Santa Rosa (average of $101). Flying from Manchester, New Hampshire to Santa Rosa in August is currently the most expensive (average of $188). 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 Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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Top airline flying from Manchester to Santa Rosa

Discover the top airline that operate flights from Manchester to Santa Rosa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$472Average$491FlexibilityNo cancel feeOn-time75%

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