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$278+ Cheap flights from New Haven to San Diego (HVN - SAN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
HVN — SAN
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap 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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/246:55 pm
HVN
-
SAN
1 stop20h 14m
Breeze Airways
Sun 9/1312:37 pm
SAN
-
HVN
1 stop26h 07m
Breeze Airways
Deal found 7/25$278
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/246:55 pm
HVN
-
SAN
1 stop20h 14m
Multiple Airlines
Sun 9/136:45 pm
SAN
-
HVN
2 stops19h 59m
Multiple Airlines
Deal found 7/25$324
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/216:55 pm
HVN
-
SAN
2 stops31h 56m
Multiple Airlines
Thu 8/2712:09 pm
SAN
-
HVN
1 stop27h 06m
Multiple Airlines
Deal found 7/26$334
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/316:55 pm
HVN
-
SAN
1 stop20h 14m
Breeze Airways
Wed 9/212:29 pm
SAN
-
HVN
1 stop26h 17m
Breeze Airways
Deal found 7/26$391
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/282:51 pm
HVN
-
SAN
2 stops12h 00m
Multiple Airlines
Sun 8/3012:09 pm
SAN
-
HVN
1 stop27h 06m
Multiple Airlines
Deal found 7/26$458
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/312:51 pm
HVN
-
SAN
2 stops12h 00m
Multiple Airlines
Wed 9/212:29 pm
SAN
-
HVN
1 stop26h 17m
Multiple Airlines
Deal found 7/26$498
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/106:55 pm
HVN
-
SAN
1 stop20h 14m
Multiple Airlines
Fri 8/146:35 am
SAN
-
HVN
2 stops29h 22m
Multiple Airlines
Deal found 7/25$557
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 8/83:42 pm
HVN
-
SAN
2 stops27h 01m
Multiple Airlines
Wed 8/1212:29 pm
SAN
-
HVN
1 stop26h 17m
Multiple Airlines
Deal found 7/24$589
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 8/112:47 pm
HVN
-
SAN
2 stops26h 21m
Multiple Airlines
Sat 8/151:22 pm
SAN
-
HVN
1 stop21h 12m
Multiple Airlines
Deal found 7/27$595
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/28:36 pm
HVN
-
SAN
2 stops21h 51m
Multiple Airlines
Wed 8/512:29 pm
SAN
-
HVN
1 stop26h 17m
Multiple Airlines
Deal found 7/26$741
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:51 pm
HVN
-
SAN
3 stops47h 33m
Breeze Airways
Thu 8/2712:09 pm
SAN
-
HVN
1 stop27h 06m
Breeze Airways
Deal found 7/26$773
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/22:34 pm
HVN
-
SAN
1 stop24h 46m
Breeze Airways
Wed 8/512:29 pm
SAN
-
HVN
1 stop26h 17m
Breeze Airways
Deal found 7/26$787

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$278
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$433
Provider with most accurate pricing for Tweed-New Haven-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tweed-New Haven-San Diego flights.
Search Deals
From Tweed-New Haven to San Diego
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from New Haven to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Mon 8/24

6:55 pm-12:09 pm

1 stop20h 14m

San Diego

Sun 9/13

12:37 pm-5:44 pm

1 stop26h 07m

$278
Quickest round-trip

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Mon 8/24

6:55 pm-12:09 pm

1 stop20h 14m

San Diego

Sun 9/13

6:45 pm-5:44 pm

2 stops19h 59m

$324

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Fri 8/21

6:55 pm-11:51 pm

2 stops31h 56m

San Diego

Thu 8/27

12:09 pm-6:15 pm

1 stop27h 06m

$334

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Mon 8/10

6:55 pm-12:09 pm

1 stop20h 14m

San Diego

Fri 8/14

6:35 am-2:57 pm

2 stops29h 22m

$557

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Sun 8/23

2:34 pm-12:20 pm

1 stop24h 46m

San Diego

Fri 8/28

12:33 pm-4:47 pm

2 stops49h 14m

$848

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Thu 10/22

7:54 pm-12:28 pm

2 stops43h 34m

San Diego

Thu 10/29

12:37 pm-5:44 pm

1 stop26h 07m

$876

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Tue 8/11

1:11 pm-11:24 am

3 stops49h 13m

San Diego

Sat 8/15

1:22 pm-1:34 pm

1 stop21h 12m

$951
Cheapest one-way

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Mon 9/21

6:24 pm-12:37 pm

1 stop21h 13m

$330

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Sun 8/9

2:34 pm-12:20 pm

1 stop24h 46m

$520

New HavenSan Diego

HVN - SAN

HVNSAN

Tweed-New Haven

Sun 9/20

7:54 pm-12:37 pm

2 stops43h 43m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from New Haven to San Diego

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Haven to San Diego in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Haven-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Haven-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Haven-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Haven-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Haven-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

  • How long is the flight from New Haven to San Diego?

    A quick flight from New Haven to San Diego can take about 20h 14m. Breeze Airways provides one of the quickest options available for as low as $278. The distance from New Haven to San Diego is about 2485 mi.

  • 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.

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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

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