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Cheap flights from New Hampshire to San Francisco from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to San Francisco departing on 9/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from New Hampshire to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:36 am - 3:56 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
12h 20m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:25 am - 8:52 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
10h 27m1 stop Phoenix Sky Harbor Intl
$267American Airlines
Wed, Dec 2 - Wed, Dec 9
Alaska Airlines Logo
7:51 am - 2:52 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
10h 01m1 stop San Diego
Alaska Airlines Logo
6:19 am - 5:21 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
20h 02m1 stop San Diego
$333Alaska Airlines
Sat, Oct 3 - Sat, Oct 10
Delta Logo
11:00 am - 4:06 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
8h 06m1 stop Salt Lake City
Delta Logo
11:29 am - 11:59 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
9h 30m1 stop Salt Lake City
$333Delta
Thu, Dec 3 - Mon, Dec 7
Alaska Airlines Logo
8:00 am - 9:54 amBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
28h 54m1 stop San Diego
Alaska Airlines Logo
4:35 pm - 5:21 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
9h 46m1 stop San Diego
$339Alaska Airlines
Tue, Sep 29 - Sat, Oct 3
Alaska Airlines Logo
8:00 am - 11:54 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
18h 54m1 stop San Diego
Alaska Airlines Logo
4:35 pm - 5:21 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
9h 46m1 stop San Diego
$339Alaska Airlines
Tue, Sep 29 - Tue, Oct 6
Southwest Logo
9:05 am - 9:30 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
15h 25m1 stop San Diego
Southwest Logo
6:00 am - 12:10 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
15h 10m2 stops San Diego Denver Intl
$356Southwest
Tue, Sep 15 - Wed, Sep 16
Southwest Logo
5:00 am - 9:30 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
19h 30m2 stops Denver Intl San Diego
Southwest Logo
6:45 am - 7:45 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
10h 00m1 stop San Diego
$357Southwest
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
6:36 am - 12:48 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
9h 12m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:25 am - 10:42 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
12h 17m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$415American Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
7:00 am - 3:50 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
11h 50m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
4:23 pm - 5:58 amSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
10h 35m1 stop Phoenix Sky Harbor Intl
$472American Airlines
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
6:30 am - 12:28 pmBOS  Boston Logan Intl-STS Santa Rosa Sonoma County
8h 58m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:08 pm - 12:39 pmSTS  Santa Rosa Sonoma County-BOS Boston Logan Intl
20h 31m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
$500American Airlines
Wed, Sep 2 - Fri, Sep 11

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Alaska Airlines flights from New Hampshire to Santa Rosa

Our best Alaska Airlines deals on New Hampshire to Santa Rosa flight tickets
Alaska Airlines
Sep 29
BOS8:00 amBoston Logan Intl
28h 54m
1 stop
STS9:54 amSanta Rosa Sonoma County
Oct 3
STS4:35 pmSanta Rosa Sonoma County
9h 46m
1 stop
BOS5:21 amBoston Logan Intl
$339
Alaska Airlines
Sep 15
BOS8:00 amBoston Logan Intl
9h 12m
1 stop
STS2:12 pmSanta Rosa Sonoma County
Sep 16
STS2:52 pmSanta Rosa Sonoma County
12h 17m
1 stop
BOS6:09 amBoston Logan Intl
$341
Alaska Airlines
Oct 3
BOS7:51 amBoston Logan Intl
14h 59m
1 stop
STS7:50 pmSanta Rosa Sonoma County
Oct 10
STS6:19 amSanta Rosa Sonoma County
20h 02m
1 stop
BOS5:21 amBoston Logan Intl
$344

Southwest flights from New Hampshire to Santa Rosa

Our best Southwest deals on New Hampshire to Santa Rosa flight tickets
Southwest
Sep 15
BOS9:05 amBoston Logan Intl
15h 25m
1 stop
STS9:30 pmSanta Rosa Sonoma County
Sep 16
STS6:00 amSanta Rosa Sonoma County
15h 10m
2 stops
BOS12:10 amBoston Logan Intl
$356
Southwest
Sep 10
BOS11:15 amBoston Logan Intl
14h 25m
1 stop
STS10:40 pmSanta Rosa Sonoma County
Sep 16
STS6:00 amSanta Rosa Sonoma County
15h 10m
2 stops
BOS12:10 amBoston Logan Intl
$389
Southwest
Oct 16
BOS1:05 pmBoston Logan Intl
13h 10m
2 stops
STS11:15 pmSanta Rosa Sonoma County
Oct 20
STS6:35 amSanta Rosa Sonoma County
8h 15m
1 stop
BOS5:50 pmBoston Logan Intl
$400

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from New Hampshire to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Wed 12/2

6:36 am-3:56 pm

1 stop12h 20m

Santa Rosa Sonoma County

Wed 12/9

7:25 am-8:52 pm

1 stop10h 27m

$267

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Sat 10/3

7:51 am-2:52 pm

1 stop10h 01m

Santa Rosa Sonoma County

Sat 10/10

6:19 am-5:21 am

1 stop20h 02m

$333
Quickest round-trip

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Thu 12/3

11:00 am-4:06 pm

1 stop8h 06m

Santa Rosa Sonoma County

Mon 12/7

11:29 am-11:59 pm

1 stop9h 30m

$333

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Tue 9/29

8:00 am-9:54 am

1 stop28h 54m

Santa Rosa Sonoma County

Sat 10/3

4:35 pm-5:21 am

1 stop9h 46m

$339

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Tue 9/29

8:00 am-11:54 pm

1 stop18h 54m

Santa Rosa Sonoma County

Tue 10/6

4:35 pm-5:21 am

1 stop9h 46m

$339

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Tue 9/15

9:05 am-9:30 pm

1 stop15h 25m

Santa Rosa Sonoma County

Wed 9/16

6:00 am-12:10 am

2 stops15h 10m

$356

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Wed 12/2

5:00 am-9:30 pm

2 stops19h 30m

Santa Rosa Sonoma County

Wed 12/9

6:45 am-7:45 pm

1 stop10h 00m

$357

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Wed 12/2

6:36 am-12:48 pm

1 stop9h 12m

Santa Rosa Sonoma County

Wed 12/9

7:25 am-10:42 pm

2 stops12h 17m

$415

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Thu 10/1

7:00 am-3:50 pm

1 stop11h 50m

Santa Rosa Sonoma County

Mon 10/5

4:23 pm-5:58 am

1 stop10h 35m

$472

BostonSanta Rosa

BOS Boston Logan Intl - STS Santa Rosa Sonoma County

BOSSTS

Boston Logan Intl

Wed 9/2

6:30 am-12:28 pm

1 stop8h 58m

Santa Rosa Sonoma County

Fri 9/11

1:08 pm-12:39 pm

2 stops20h 31m

$500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from New Hampshire to Santa Rosa

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 is the cheapest airline that flies from New Hampshire to Santa Rosa Sonoma County?

Southwest, Delta, and Alaska Airlines are the most popular carriers operating from New Hampshire to Santa Rosa Sonoma County

Cheap New Hampshire to Santa Rosa flight deals and tips

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

Fastest flight time

7h 50m

Direct flights

None
The fastest flight from New Hampshire to Santa Rosa takes 7h 50m
There are no direct flights from New Hampshire to Santa Rosa. There are no popular flight routes from New Hampshire to Santa Rosa.
Search flight deals

Frequently asked questions about flying from New Hampshire to Santa Rosa

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

    Prices for flights from New Hampshire to Santa Rosa Sonoma County Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from New Hampshire to Santa Rosa Sonoma County Airport?

  • How old do you have to be to fly from New Hampshire to Santa Rosa Sonoma County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Hampshire to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The travel and health documents required for your trip to Santa Rosa Sonoma County Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santa Rosa Sonoma County Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Ukiah
Mendocino
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Santa Rosa?

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 Santa Rosa from New Hampshire.

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

All flight searches from New Hampshire to Santa Rosa on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Hampshire to Santa Rosa.

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

Yes momondo offers price alerts on flights to Santa Rosa from New Hampshire. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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