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New Hampshire

$139+ Cheap flights from San Diego (SAN) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MHT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from San Diego to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to New Hampshire (USNH). 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 November 21, 2024.

Find flight deals from San Diego to New Hampshire

Cheapest flights from San Diego to New Hampshire
Explore the most affordable flight options available from San Diego to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:58 pmSAN - BOS
2 stops17h 58mSpirit Airlines
Mon 12/92:27 pmBOS - SAN
2 stops21h 48mSpirit Airlines
Deal found 11/20$204
This Booking.com deal was found by Cheapflights users on 11/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/155:58 pmSAN - BOS
2 stops17h 58mMultiple Airlines
Mon 12/3011:55 amBOS - SAN
1 stop9h 01mMultiple Airlines
Deal found 11/19$218
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/116:15 amSAN - BOS
1 stop14h 44mAlaska Airlines
Wed 1/85:24 pmBOS - SAN
Nonstop6h 48mAlaska Airlines
Deal found 11/20$226
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/111:15 pmSAN - BOS
1 stop7h 38mAmerican Airlines
Sat 12/142:26 pmBOS - SAN
1 stop8h 37mAmerican Airlines
Deal found 11/20$236
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:09 pmSAN - BOS
Nonstop5h 31mDelta
Sat 12/145:24 pmBOS - SAN
Nonstop6h 35mDelta
Deal found 11/19$267
This United Airlines deal was found by Cheapflights users on 11/20. 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 12/241:00 pmSAN - BOS
1 stop7h 44mUnited Airlines
Fri 1/39:30 amBOS - SAN
1 stop9h 19mUnited Airlines
Deal found 11/20$292
This Delta deal was found by Cheapflights users on 11/20. 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 12/116:15 amSAN - PWM
2 stops14h 15mDelta
Wed 12/186:05 amPWM - SAN
1 stop9h 45mDelta
Deal found 11/20$321
This JetBlue deal was found by Cheapflights users on 11/20. 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.
Tue 12/248:47 pmSAN - BOS
Nonstop5h 13mJetBlue
Wed 1/18:05 amBOS - SAN
Nonstop6h 36mJetBlue
Deal found 11/20$327
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/55:58 pmSAN - PWM
2 stops14h 23mMultiple Airlines
Mon 12/95:56 pmPWM - SAN
3 stops28h 39mMultiple Airlines
Deal found 11/20$356
This Southwest deal was found by Cheapflights users on 11/21. 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.
Wed 12/2510:05 amSAN - BOS
2 stops9h 20mSouthwest
Thu 1/210:35 pmBOS - SAN
1 stop14h 30mSouthwest
Deal found 11/21$361
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:29 pmSAN - ORH
2 stops22h 25mAmerican Airlines
Tue 12/312:42 pmORH - SAN
2 stops27h 43mAmerican Airlines
Deal found 11/19$381
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/810:45 pmSAN - MHT
1 stop10h 14mAmerican Airlines
Fri 12/136:00 amMHT - SAN
1 stop8h 47mAmerican Airlines
Deal found 11/20$437

Find flights from San Diego to New Hampshire within your budget

Customize your flight search to find flights from San Diego 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/14

12:44 pm-12:30 am

2 stops32h 46m

Boston Logan Intl

Tue 1/28

6:00 am-11:52 pm

2 stops20h 52m

$200

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Thu 12/5

5:58 pm-2:56 pm

2 stops17h 58m

Boston Logan Intl

Mon 12/9

2:27 pm-9:15 am

2 stops21h 48m

$204

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/14

7:26 pm-12:30 am

3 stops26h 04m

Boston Logan Intl

Tue 1/28

6:00 am-11:52 pm

2 stops20h 52m

$210

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/14

8:20 am-4:55 pm

Nonstop5h 35m

Boston Logan Intl

Tue 1/21

5:24 pm-9:11 pm

Nonstop6h 47m

$217

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 12/11

1:15 pm-11:53 pm

1 stop7h 38m

Boston Logan Intl

Sat 12/14

2:26 pm-8:03 pm

1 stop8h 37m

$236

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 1/15

10:05 pm-6:23 am

Nonstop5h 18m

Boston Logan Intl

Sun 1/19

5:10 pm-8:49 pm

Nonstop6h 39m

$237

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Sat 1/11

8:15 am-9:36 pm

2 stops10h 21m

Boston Logan Intl

Sat 1/18

6:00 am-11:28 am

1 stop8h 28m

$241

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 1/14

1:15 pm-9:40 pm

Nonstop5h 25m

Boston Logan Intl

Tue 1/21

11:15 am-8:39 pm

1 stop12h 24m

$264

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Wed 12/11

6:15 am-11:30 pm

2 stops14h 15m

Portland

Wed 12/18

6:05 am-12:50 pm

1 stop9h 45m

$321

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Thu 1/30

1:46 pm-12:43 am

1 stop7h 57m

Manchester

Mon 2/3

4:01 pm-10:08 pm

1 stop9h 07m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 40 results
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Best time to book a flight from San Diego to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from San Diego 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.

Travel insights for flights from San Diego to New Hampshire

Get recent, data-driven insights about flights from San Diego to New Hampshire including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Diego to New Hampshire?

Currently, January is the cheapest month in which you can book a flight from San Diego to New Hampshire (average of $334). Flying from San Diego to New Hampshire in June is currently the most expensive (average of $453). 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 SAN to NH?

Find hourly flight availability from San Diego 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 November 21, 2024.

When flying from San Diego 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 November 21, 2024.
Read reviews from past customers who have flown Spirit Airlines, Alaska Airlines and American Airlines from San Diego to New Hampshire. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Overall

8.1

Entertainment

7.7

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Diego to New Hampshire. 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 from for flights from San Diego to New Hampshire?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to New Hampshire.

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

    $139 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $144 and $147, respectively.

  • What are the most popular routes from San Diego to New Hampshire?

    Most travelers choose San Diego - Boston Logan Intl, San Diego - Portland or San Diego - Manchester when deciding on the best route from San Diego to New Hampshire.

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

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

  • How can I find direct flights from San Diego to New Hampshire?

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

  • Can I find deals for business class flights from San Diego to New Hampshire?

    Yes. Cheapflights offers flight deals from San Diego to New Hampshire 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 San Diego to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from San Diego to New Hampshire (average of $334). Flying from San Diego to New Hampshire in June is currently the most expensive (average of $453). 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.

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Alternative routes for San Diego to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from San Diego to New Hampshire

Discover the top 2 airlines that operate flights from San Diego 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$351Average$538FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$391Average$516FlexibilityNo cancel feeOn-time63%
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