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$207+ Cheap flights from New Haven to San Diego (HVN - SAN)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from New Haven to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from New Haven (HVN) to San Diego (SAN). 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 September 17, 2025.

Round-trip from

$365
(Trip.com)

One-way from

$207
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$337
From Tweed-New Haven to San Diego
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One-way flight from Tweed-New Haven to San Diego
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Haven to San Diego

Cheapest flights from New Haven to San Diego
Explore the most affordable flight options available from New Haven to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:30 amHVN - SAN
1 stop12h 55mMultiple Airlines
Wed 10/1511:01 amSAN - HVN
1 stop23h 02mMultiple Airlines
Deal found 9/17$365
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/106:06 pmHVN - SAN
1 stop21h 21mMultiple Airlines
Fri 10/177:43 pmSAN - HVN
2 stops35h 43mMultiple Airlines
Deal found 9/17$394
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/106:06 pmHVN - SAN
1 stop21h 21mMultiple Airlines
Wed 10/152:11 pmSAN - HVN
2 stops46h 15mMultiple Airlines
Deal found 9/17$439
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/106:06 pmHVN - SAN
1 stop21h 21mMultiple Airlines
Thu 10/168:11 amSAN - HVN
2 stops28h 15mMultiple Airlines
Deal found 9/17$452

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Haven to San Diego 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 September 17, 2025.
Use the filters below to find and compare flights from New Haven to San Diego that are best for you.

Fly from

New Haven

Fly to

San Diego

Route

Depart

Return

Price

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Wed 10/8

7:30 am-5:25 pm

1 stop12h 55m

San Diego

Wed 10/15

11:01 am-1:03 pm

1 stop23h 02m

$365

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Fri 10/10

6:06 pm-12:27 pm

1 stop21h 21m

San Diego

Fri 10/17

7:43 pm-10:26 am

2 stops35h 43m

$394

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Fri 10/10

6:06 pm-12:27 pm

1 stop21h 21m

San Diego

Wed 10/15

2:11 pm-3:26 pm

2 stops46h 15m

$439

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Fri 10/10

6:06 pm-12:27 pm

1 stop21h 21m

San Diego

Thu 10/16

8:11 am-3:26 pm

2 stops28h 15m

$452

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Mon 10/6

4:06 pm-9:20 pm

3 stops32h 14m

$207

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Sun 12/28

7:26 pm-12:36 pm

2 stops44h 10m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from New Haven to San Diego

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

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

Currently, August is the cheapest month in which you can book a flight from New Haven to San Diego (average of $286). Flying from New Haven to San Diego in March is currently the most expensive (average of $366). 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 Haven to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from New Haven to San Diego (average of $286). Flying from New Haven to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City

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