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Santa Rosa

$163+ Cheap flights from New Hampshire to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — STS
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from New Hampshire to Santa Rosa

Keep the following information in mind while searching for New Hampshire to Santa Rosa flight deals. Data was last updated July 31, 2025.

Round-trip from

$324
(Alaska Airlines)

One-way from

$163
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$377
From New Hampshire to Santa Rosa Sonoma County
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One-way flight from New Hampshire to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 2% potential increase in price ($7 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 July 2025
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Find flight deals from New Hampshire to Santa Rosa

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

This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:01 amBOS - STS
1 stop18h 15mAlaska Airlines
Tue 10/142:30 pmSTS - BOS
1 stop14h 23mAlaska Airlines
Deal found 7/31$324
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 10/76:00 amBOS - STS
2 stops12h 47mAmerican Airlines
Tue 10/144:17 pmSTS - BOS
2 stops13h 09mAmerican Airlines
Deal found 7/31$539
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 10/44:24 pmORH - STS
2 stops26h 24mAmerican Airlines
Tue 10/712:51 pmSTS - ORH
2 stops23h 59mAmerican Airlines
Deal found 7/30$761
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.
Sun 9/288:00 amMHT - STS
2 stops10h 48mAmerican Airlines
Sat 10/41:00 pmSTS - MHT
2 stops31h 59mAmerican Airlines
Deal found 7/29$864

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 July 31, 2025.
Use the filters below to find and compare flights from New Hampshire to Santa Rosa that are best for you.

Fly from

New Hampshire

Fly to

Santa Rosa

Route

Depart

Return

Price

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 10/7

8:01 am-11:16 pm

1 stop18h 15m

Santa Rosa Sonoma County

Tue 10/14

2:30 pm-7:53 am

1 stop14h 23m

$324

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 10/7

6:00 am-3:47 pm

2 stops12h 47m

Santa Rosa Sonoma County

Tue 10/14

4:17 pm-8:26 am

2 stops13h 09m

$539

WorcesterSanta Rosa

ORH - STS

ORHSTS

Worcester

Sat 10/4

4:24 pm-3:48 pm

2 stops26h 24m

Santa Rosa Sonoma County

Tue 10/7

12:51 pm-3:50 pm

2 stops23h 59m

$761

ManchesterSanta Rosa

MHT - STS

MHTSTS

Manchester

Sun 9/28

8:00 am-3:48 pm

2 stops10h 48m

Santa Rosa Sonoma County

Sat 10/4

1:00 pm-11:59 pm

2 stops31h 59m

$864

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Tue 10/7

8:01 am-11:16 pm

1 stop18h 15m

$163

ManchesterSanta Rosa

MHT - STS

MHTSTS

Manchester

Tue 10/7

5:45 am-3:47 pm

2 stops13h 02m

$450

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 8/9

5:45 pm-11:50 pm

1 stop9h 05m

$469

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sun 12/21

6:52 am-3:56 pm

1 stop12h 04m

$480

BostonSanta Rosa

BOS - STS

BOSSTS

Boston Logan Intl

Sat 8/9

6:05 am-2:25 pm

2 stops11h 20m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from New Hampshire to Santa Rosa

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

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

Currently, February is the cheapest month in which you can book a flight from New Hampshire to Santa Rosa (average of $202). Flying from New Hampshire to Santa Rosa in June is currently the most expensive (average of $395). 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 July 31, 2025.
Read through reviews of airlines operating flights from New Hampshire to Santa Rosa, such as Alaska Airlines, Hawaiian Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What airport do you fly into for flights to Santa Rosa from New Hampshire?

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

  • What are the cheapest airlines to fly from New Hampshire to Santa Rosa one-way?

    One-way options have recently been found by users for as low as $163 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $450 and Hawaiian Airlines from $469 one-way.

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

    The most popular flight routes from New Hampshire to Santa Rosa are Boston Logan Intl - Santa Rosa Sonoma County, Manchester - Santa Rosa Sonoma County and Worcester - Santa Rosa Sonoma County.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from New Hampshire to Santa Rosa (average of $202). Flying from New Hampshire to Santa Rosa in June is currently the most expensive (average of $395). 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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Alternative routes for New Hampshire to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from New Hampshire to Santa Rosa

Discover the top airline that operate flights from New Hampshire 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$472Average$491FlexibilityNo cancel feeOn-time75%

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