Cheap flights from New Hampshire (NH) to San Diego (SAN)

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How to find the cheapest flight from
New Hampshire to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2022: compare New Hampshire to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
What is the cheapest month to fly from New Hampshire to San Diego?

Our data shows that August tends to be the cheapest month to fly to San Diego from New Hampshire. Users have commonly found prices around $304 for the month, but tickets can be as low as $100. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from New Hampshire to San Diego (NH - SAN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to San Diego as you normally would.

Cheap flights from New Hampshire to San Diego in May, June 2022

The best prices found for New Hampshire to SAN flights for May, June
25 May - 28 May
$366pp
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
BOS
Boston Logan Intl
26 May - 29 May
$370pp
BOS
Boston Logan Intl
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
   
2 STOPS
BOS
Boston Logan Intl
10 Jun - 17 Jul
$398pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl

New Hampshire to San Diego 2022 flight deals

Cheap flights to San Diego from New Hampshire found for this year
14 Sep - 20 Sep
$218pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
BOS
Boston Logan Intl
14 Sep - 20 Sep
$222pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
BOS
Boston Logan Intl
14 Sep - 20 Sep
$227pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
SAN
San Diego
SAN
San Diego
American Airlines
   
2 STOPS
BOS
Boston Logan Intl

Non-stop flights to San Diego from New Hampshire

Save time with New Hampshire to San Diego direct flight deals
26 Oct - 1 Nov
$334pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl
22 Sep - 26 Sep
$338pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
SAN
San Diego
SAN
San Diego
JetBlue
Non-Stop
BOS
Boston Logan Intl
23 Oct - 8 Nov
$346pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Alaska Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from New Hampshire to San Diego

Late deals on round-trip flights to San Diego from New Hampshire, departing today and this week
1 Jun - 8 Jun
$424pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
1 Jun - 8 Jun
$428pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
     
3 STOPS
BOS
Boston Logan Intl
1 Jun - 3 Jun
$429pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to San Diego from New Hampshire

The cheapest one-way flights from New Hampshire to San Diego
7:00 am - 10:16 am
JetBlue
Nonstop
6h 16m
BOS - SAN
JetBlue
10:30 am - 7:23 pm
American Airlines
2 Stops
11h 53m
BOS - SAN
American Airlines
7:35 am - 4:13 pm
Delta
1 Stop
11h 38m
BOS - SAN
Delta
$188
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">New Hampshire</span> to <span class="emphasized">San Diego</span> flights.

Flight FAQs

From New Hampshire to San Diego

What airport do you fly into for flights to San Diego from New Hampshire?

If you book a flight to San Diego from New Hampshire, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

Which airlines flying from New Hampshire to San Diego have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, Alaska Airlines, and American Airlines flying from New Hampshire to San Diego have implemented new flexible cancellation policies.

Can I find flights from New Hampshire to San Diego for under $300 on Cheapflights?

Yes, there are multiple flights from New Hampshire to San Diego for under $300. The cheapest flight booked recently is on American Airlines for just $218, but on average you can expect to pay $271.

Are there nonstop flights from New Hampshire to San Diego for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from New Hampshire to San Diego under $400. A good price for a nonstop flight from New Hampshire to San Diego is less than $396.

Are there last-minute flights available from New Hampshire to San Diego for under $500?

There are currently 20+ open flights from New Hampshire to San Diego within the next 7 days for less than $500.

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

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $158 and $168 on JetBlue and United Airlines, respectively.

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

The most popular flight routes from New Hampshire to San Diego are Boston Logan Intl - San Diego, Manchester - San Diego and Lebanon Municipal - San Diego.

What are the cheapest flights from New Hampshire to San Diego?

Looking for the cheapest flight from New Hampshire to San Diego? While on average our users pay $708, our data indicates the cheapest price to be $477. The most popular route (Boston Logan Intl - San Diego), is priced around $267.

What are the most popular airlines that fly from New Hampshire to San Diego?

The most popular airlines flying from New Hampshire to San Diego are Major Airline, American Airlines and JetBlue. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

Do I need a COVID test to fly to San Diego from New Hampshire?

Information is based on travel restrictions for travel to San Diego within the United States

Most visitors from New Hampshire need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from New Hampshire must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from New Hampshire are not required to quarantine after entering San Diego.

Do I need a test to fly back to New Hampshire from San Diego?

Returning to New Hampshire from San Diego

COVID-19 testing requirements
Visitors from San Diego must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to New Hampshire.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering New Hampshire.

Hide COVID Travel Restrictions for San Diego, CA

Departure points for flights from New Hampshire to San Diego

Select to see more specific information for flights to San Diego from all departure points in New Hampshire.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from New Hampshire to San Diego.
Average temperature for May in San Diego
71.6 °F
Avg rainfall for May in San Diego
0.2 ″

Airports servicing

Manchester (MHT)
Portsmouth (PSM)

Airports servicing San Diego

Top 3 airlines flying from New Hampshire to San Diego

The chart below displays the airlines Cheapflights users traveling from New Hampshire to San Diego choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$167 $446 No cancel fee N/A
United Airlines
$181 $538 No cancel fee 69%
American Airlines
$273 $502 No cancel fee 71%
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