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San Francisco Bay Area

$114+ Cheap flights from New Hampshire to San Francisco Bay Area

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SFO
Mar 3 — Mar 101
Tue 3/3
Tue 3/10
1 adult, Economy
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Cheap flight deals from New Hampshire to San Francisco Bay Area

Cheapest flights from New Hampshire to San Francisco Bay Area
Explore the most affordable flight options available from New Hampshire to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
BOS
-
SFO
1 stop18h 39m
Frontier
Tue 3/1710:40 pm
SFO
-
BOS
1 stop8h 49m
Frontier
Deal found 1/31$217
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:36 pm
BOS
-
SFO
1 stop10h 08m
Multiple Airlines
Sat 3/710:38 pm
SFO
-
BOS
1 stop9h 03m
Multiple Airlines
Deal found 1/30$218
This Expedia deal was found by Cheapflights users on 1/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:19 pm
BOS
-
SFO
Nonstop6h 40m
Multiple Airlines
Mon 4/2710:38 pm
SFO
-
BOS
1 stop10h 27m
Multiple Airlines
Deal found 1/31$219
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
BOS
-
SFO
1 stop16h 14m
Frontier
Tue 3/106:00 am
SFO
-
BOS
2 stops25h 29m
Frontier
Deal found 1/31$220
This Frontier deal was found by Cheapflights users on 1/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 am
BOS
-
SFO
1 stop13h 54m
Frontier
Wed 4/1510:38 pm
SFO
-
BOS
1 stop10h 07m
Frontier
Deal found 1/29$221
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
BOS
-
SFO
Nonstop6h 58m
United Airlines
Tue 3/310:35 am
SFO
-
BOS
1 stop8h 16m
United Airlines
Deal found 1/30$222
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:36 pm
BOS
-
SFO
1 stop10h 08m
Alaska Airlines
Tue 2/2411:34 am
SFO
-
BOS
1 stop9h 25m
Alaska Airlines
Deal found 1/30$223
This CheapOair deal was found by Cheapflights users on 1/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:51 am
BOS
-
SFO
1 stop10h 23m
Multiple Airlines
Wed 3/183:25 pm
SFO
-
BOS
Nonstop5h 33m
Multiple Airlines
Deal found 1/30$224
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 am
BOS
-
SFO
1 stop18h 39m
Multiple Airlines
Tue 2/2410:58 pm
SFO
-
BOS
2 stops14h 47m
Multiple Airlines
Deal found 1/30$225
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
BOS
-
SFO
1 stop18h 39m
Frontier
Mon 3/26:15 am
SFO
-
BOS
2 stops39h 58m
Frontier
Deal found 1/29$226
This Delta deal was found by Cheapflights users on 1/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:40 am
BOS
-
SFO
Nonstop6h 58m
Delta
Wed 3/187:25 am
SFO
-
BOS
Nonstop5h 32m
Delta
Deal found 1/31$227
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
BOS
-
SFO
1 stop18h 39m
Frontier
Sun 3/111:09 pm
SFO
-
BOS
1 stop23h 04m
Frontier
Deal found 1/29$228

Find flight deals from New Hampshire to San Francisco Bay Area

Keep the following information in mind while searching for New Hampshire to San Francisco Bay Area flight deals. Data was last updated February 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Kiwi.com)

One-way from

$114
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$357
Provider with most accurate pricing for Boston Logan Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Francisco flights.
Search Deals
From New Hampshire to San Francisco Bay Area
Search Deals
One-way flight from New Hampshire to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to San Francisco Bay Area 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 February 1, 2026.
Use the filters below to find and compare flights from New Hampshire to San Francisco Bay Area that are best for you.

Fly from

New Hampshire

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Mon 3/2

6:00 am-9:58 am

Nonstop6h 58m

San Francisco

Fri 3/6

11:20 pm-7:58 am

Nonstop5h 38m

$227

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 3/17

7:40 am-11:38 am

Nonstop6h 58m

San Francisco

Wed 3/18

7:25 am-3:57 pm

Nonstop5h 32m

$227

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 3/1

6:00 am-9:58 am

Nonstop6h 58m

San Francisco

Wed 3/4

1:08 pm-9:47 pm

Nonstop5h 39m

$227

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 3/1

6:00 am-9:58 am

Nonstop6h 58m

San Francisco

Mon 3/9

9:30 pm-6:08 am

Nonstop5h 38m

$227

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 3/3

4:40 pm-8:29 pm

Nonstop6h 49m

San Francisco

Mon 3/9

3:25 pm-11:58 pm

Nonstop5h 33m

$242

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Fri 2/27

4:36 pm-11:44 pm

1 stop10h 08m

San Francisco

Wed 3/11

4:21 pm-6:54 am

1 stop11h 33m

$247

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Sun 3/22

5:45 am-9:43 am

Nonstop6h 58m

San Francisco

Tue 3/24

4:10 pm-12:49 am

Nonstop5h 39m

$247

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Tue 4/14

8:45 pm-12:27 am

Nonstop6h 42m

San Francisco

Mon 4/27

10:29 pm-7:20 am

Nonstop5h 51m

$252

BostonSan Francisco

BOS - SFO

BOSSFO

Boston Logan Intl

Wed 4/22

8:45 pm-12:27 am

Nonstop6h 42m

San Francisco

Mon 4/27

10:29 pm-7:20 am

Nonstop5h 51m

$252

BostonOakland

BOS - OAK

BOSOAK

Boston Logan Intl

Tue 3/3

9:02 am-4:37 pm

1 stop10h 35m

Oakland

Tue 3/10

6:15 am-11:59 pm

1 stop14h 44m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 San Francisco Bay Area

What is the cheapest month to book a flight from New Hampshire to San Francisco Bay Area?

Currently, May is the cheapest month in which you can book a flight from New Hampshire to San Francisco Bay Area (average of $201). Flying from New Hampshire to San Francisco Bay Area in December is currently the most expensive (average of $396). 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.

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to San Francisco Bay Area. 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 New Hampshire to San Francisco Bay Area?

    There are many flights that can get you from New Hampshire to San Francisco Bay Area in 6h 49m. Fly via United Airlines, Delta, or JetBlue to get the fastest option. Airlines will cover a distance of 2696 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from New Hampshire to San Francisco Bay Area one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $140. American Airlines flights start at $162 while deals on United Airlines start at $189 one-way.

  • Can I find deals for flights from New Hampshire to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on New Hampshire to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to San Francisco Bay Area?

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

  • Can I find deals for business class flights from New Hampshire to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from New Hampshire to San Francisco Bay Area 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 San Francisco Bay Area?

    Currently, May is the cheapest month in which you can book a flight from New Hampshire to San Francisco Bay Area (average of $201). Flying from New Hampshire to San Francisco Bay Area in December is currently the most expensive (average of $396). 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

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Alternative routes for New Hampshire to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from New Hampshire to San Francisco Bay Area

Discover the top 4 airlines that operate flights from New Hampshire to San Francisco Bay Area. 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 February 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$203Average$442FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$305Average$442FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$350Average$472FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$472Average$491FlexibilityNo cancel feeOn-time75%

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