$109+ Cheap flights from San Francisco (SFO) to New Hampshire
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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MHT
May 5 — May 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to New Hampshire with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to New Hampshire
Keep the following information in mind while searching for San Francisco to New Hampshire flight deals. Data was last updated April 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $221 (CheapOair) |
One-way from | $109 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $403 |
Find flight deals from San Francisco to New Hampshire
Cheapest flights from San Francisco to New HampshireExplore the most affordable flight options available from San Francisco to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
Explore the most affordable flight options available from San Francisco to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:59 pmSFO - PWM
1 stop17h 27mFrontier
Mon 5/129:30 pmPWM - SFO
1 stop18h 45mFrontier
Deal found 4/29![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 4/2910:07 pmSFO - BOS
1 stop23h 37mFrontier
Wed 5/148:00 amBOS - SFO
1 stop32h 15mFrontier
Deal found 4/29![Frontier logo]()
$233
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/315:15 amSFO - PWM
1 stop8h 47mAmerican Airlines
Sat 9/135:18 pmPWM - SFO
1 stop8h 22mAmerican Airlines
Deal found 4/29![American Airlines logo]()
$234
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:00 amSFO - BOS
1 stop19h 10mAlaska Airlines
Sat 6/74:49 pmBOS - SFO
1 stop10h 04mAlaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$236
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:00 amSFO - BOS
Nonstop5h 45mJetBlue
Sat 5/245:59 pmBOS - SFO
Nonstop6h 49mJetBlue
Deal found 4/29![JetBlue logo]()
$242
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/41:00 pmSFO - BOS
Nonstop5h 47mDelta
Fri 6/138:31 pmBOS - SFO
Nonstop6h 52mDelta
Deal found 4/29![Delta logo]()
$248
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:12 pmSFO - PWM
1 stop7h 47mUnited Airlines
Tue 8/263:06 pmPWM - SFO
1 stop8h 51mUnited Airlines
Deal found 4/29![United Airlines logo]()
$251
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/178:47 pmSFO - BOS
Nonstop5h 53mHawaiian Airlines
Wed 5/217:00 amBOS - SFO
Nonstop6h 49mHawaiian Airlines
Deal found 4/29![Hawaiian Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/2812:21 amSFO - BOS
1 stop7h 45mAmerican Airlines
Tue 6/36:45 amBOS - SFO
1 stop9h 10mAmerican Airlines
Deal found 4/29![American Airlines logo]()
$263
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:26 pmSFO - BOS
1 stop8h 29mMultiple Airlines
Thu 6/57:59 pmBOS - SFO
Nonstop6h 45mMultiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:40 amSFO - PWM
1 stop7h 16mDelta
Wed 9/174:55 pmPWM - SFO
1 stop8h 49mDelta
Deal found 4/29![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1111:15 pmSFO - BOS
1 stop7h 41mUnited Airlines
Sun 6/156:00 amBOS - SFO
Nonstop6h 28mUnited Airlines
Deal found 4/29![United Airlines logo]()
$286
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to New Hampshire 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 April 30, 2025.
Use the filters below to find and compare flights from San Francisco to New Hampshire that are best for you.
Fly from
San Francisco
Fly to
New Hampshire
Route
Depart
Return
Price
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Wed 5/7
9:59 pm-1:05 am
1 stop24h 06m
Boston Logan Intl
Wed 5/14
8:00 am-1:15 pm
1 stop32h 15m
$233
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Sun 8/31
5:15 am-5:02 pm
1 stop8h 47m
Portland
Sat 9/13
5:18 pm-10:40 pm
1 stop8h 22m
$234
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 5/31
8:00 am-6:10 am
1 stop19h 10m
Boston Logan Intl
Sat 6/7
4:49 pm-11:53 pm
1 stop10h 04m
$236
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Wed 5/14
9:59 pm-8:29 pm
1 stop19h 30m
Portland
Sun 5/18
8:23 pm-1:15 pm
1 stop19h 52m
$238
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 5/24
6:00 am-2:45 pm
Nonstop5h 45m
Boston Logan Intl
Sat 5/24
5:59 pm-9:48 pm
Nonstop6h 49m
$242
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Wed 6/4
1:00 pm-9:47 pm
Nonstop5h 47m
Boston Logan Intl
Fri 6/13
8:31 pm-12:23 am
Nonstop6h 52m
$248
San FranciscoPortland
SFO - PWM
SFOPWM
San Francisco
Tue 8/12
1:12 pm-11:59 pm
1 stop7h 47m
Portland
Tue 8/26
3:06 pm-8:57 pm
1 stop8h 51m
$251
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Sat 5/17
7:00 am-3:49 pm
Nonstop5h 49m
Boston Logan Intl
Sat 5/24
7:59 pm-11:44 pm
Nonstop6h 45m
$252
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Wed 5/28
12:21 am-11:06 am
1 stop7h 45m
Boston Logan Intl
Tue 6/3
6:45 am-12:55 pm
1 stop9h 10m
$263
San FranciscoBoston
SFO - BOS
SFOBOS
San Francisco
Thu 5/29
10:26 pm-9:55 am
1 stop8h 29m
Boston Logan Intl
Thu 6/5
7:59 pm-11:44 pm
Nonstop6h 45m
$264
Showing 1-10 of 56 results
Best time to book a flight from San Francisco to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from San Francisco 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 San Francisco to New Hampshire
What is the cheapest month to book a flight from San Francisco to New Hampshire?
Currently, January is the cheapest month in which you can book a flight from San Francisco to New Hampshire (average of $334). Flying from San Francisco to New Hampshire in June is currently the most expensive (average of $421). 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.
What is the cheapest time of day to fly from SFO to NH?
Find hourly flight availability from San Francisco to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.
When flying from San Francisco to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing New Hampshire
Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from San Francisco to New Hampshire, such as Breeze Airways, Alaska Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.8
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Boarding
8.3
Comfort
8.2
Entertainment
6.6
Food
6.7
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Francisco to New Hampshire
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Francisco to New Hampshire
Discover the top 2 airlines that operate flights from San Francisco to New Hampshire. 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 April 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$561 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$532 | FlexibilityNo cancel fee | On-time71% |