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New Hampshire

$129+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MHT
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
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 December 19, 2024.

Round-trip from

$206
(JetBlue)

One-way from

$129
(Delta)
From San Diego to New Hampshire
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One-way flight from San Diego to New Hampshire
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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 December 19, 2024.

This Mytrip deal was found by Cheapflights users on 12/18. 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.
Mon 12/307:16 pmSAN - BOS
2 stops19h 06mSpirit Airlines
Tue 1/146:25 amBOS - SAN
3 stops18h 53mSpirit Airlines
Deal found 12/18$325
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Mon 12/3010:45 pmSAN - BOS
1 stop8h 36mAmerican Airlines
Tue 1/1412:25 pmBOS - SAN
1 stop9h 07mAmerican Airlines
Deal found 12/18$354
This Delta deal was found by Cheapflights users on 12/18. 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 12/3010:23 pmSAN - BOS
1 stop7h 43mDelta
Tue 1/145:20 pmBOS - SAN
Nonstop6h 39mDelta
Deal found 12/18$390
This Expedia deal was found by Cheapflights users on 12/18. 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 12/269:22 amSAN - BOS
Nonstop5h 37mMultiple Airlines
Fri 1/311:55 amBOS - SAN
1 stop9h 01mMultiple Airlines
Deal found 12/18$422
This Southwest deal was found by Cheapflights users on 12/18. 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.
Mon 12/306:55 pmSAN - BOS
1 stop13h 50mSouthwest
Tue 1/142:05 pmBOS - SAN
2 stops10h 50mSouthwest
Deal found 12/18$429
This JetBlue deal was found by Cheapflights users on 12/18. 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.
Thu 12/268:47 pmSAN - BOS
Nonstop5h 13mJetBlue
Wed 1/13:33 pmBOS - SAN
Nonstop6h 26mJetBlue
Deal found 12/18$500
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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 12/259:22 amSAN - BOS
Nonstop5h 37mAlaska Airlines
Tue 12/316:59 pmBOS - SAN
1 stop15h 40mAlaska Airlines
Deal found 12/18$514
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/251:00 pmSAN - BOS
1 stop7h 44mUnited Airlines
Thu 1/26:02 amBOS - SAN
1 stop8h 46mUnited Airlines
Deal found 12/18$540
This United Airlines deal was found by Cheapflights users on 12/18. 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 12/1910:06 amSAN - PWM
2 stops10h 14mUnited Airlines
Fri 1/35:20 amPWM - SAN
1 stop9h 07mUnited Airlines
Deal found 12/18$800
This Delta deal was found by Cheapflights users on 12/18. 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.
Sun 12/2212:32 pmSAN - PWM
1 stop7h 50mDelta
Sat 1/46:05 amPWM - SAN
1 stop8h 49mDelta
Deal found 12/18$821
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/2611:56 amSAN - PWM
1 stop9h 41mAmerican Airlines
Sun 12/295:25 amPWM - SAN
2 stops12h 06mAmerican Airlines
Deal found 12/18$841
This Southwest deal was found by Cheapflights users on 12/18. 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.
Sun 12/2210:00 amSAN - PWM
2 stops11h 05mSouthwest
Fri 12/272:15 pmPWM - SAN
2 stops12h 10mSouthwest
Deal found 12/18$956

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 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/18

8:47 pm-5:00 am

Nonstop5h 13m

Boston Logan Intl

Wed 3/5

1:08 pm-8:35 pm

1 stop10h 27m

$206

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Mon 1/13

3:07 pm-12:30 am

2 stops30h 23m

Boston Logan Intl

Tue 1/21

6:00 am-11:52 pm

2 stops44h 52m

$215

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Mon 1/13

10:05 pm-6:23 am

Nonstop5h 18m

Boston Logan Intl

Wed 1/15

5:20 pm-8:59 pm

Nonstop6h 39m

$217

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 1/15

4:21 pm-2:34 pm

2 stops19h 13m

Boston Logan Intl

Fri 1/24

4:30 pm-8:17 pm

Nonstop6h 47m

$220

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 2/5

8:20 am-4:55 pm

Nonstop5h 35m

Boston Logan Intl

Sun 2/9

4:30 pm-8:17 pm

Nonstop6h 47m

$227

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 1/15

4:21 pm-2:30 pm

2 stops19h 09m

Boston Logan Intl

Wed 1/29

10:00 am-8:58 am

2 stops25h 58m

$232

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Sat 1/11

8:15 am-9:36 pm

2 stops10h 21m

Boston Logan Intl

Sun 1/19

5:45 am-11:03 am

1 stop8h 18m

$271

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Tue 2/11

8:30 am-8:23 pm

1 stop8h 53m

Boston Logan Intl

Mon 2/17

2:20 pm-7:54 pm

1 stop8h 34m

$281

San DiegoBoston

SAN - BOS

SANBOS

San Diego

Wed 2/5

9:40 am-10:30 pm

2 stops9h 50m

Boston Logan Intl

Sun 2/9

6:55 am-1:15 pm

1 stop9h 20m

$331

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Sat 1/18

6:15 am-4:43 pm

3 stops31h 28m

Portland

Fri 1/24

6:18 pm-10:18 pm

3 stops31h 00m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 31 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 December 19, 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 December 19, 2024.
Read reviews from past customers who have flown JetBlue, Delta and Alaska 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
4,836 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,551 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

JetBlue
7.4
Good
3,274 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines
7.4
Good
9,048 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

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?

    $129 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Spirit Airlines and Alaska Airlines, with prices starting from $130 and $134, 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

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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 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$351Average$539FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$391Average$516FlexibilityNo cancel feeOn-time63%
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