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San Diego

$94+ Cheap flights from Connecticut to San Diego (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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAN
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Connecticut to San Diego

Cheapest flights from Connecticut to San Diego
Explore the most affordable flight options available from Connecticut to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 26, 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.
Sat 8/226:00 am
PVD
-
SAN
1 stop8h 44m
Breeze Airways
Tue 9/112:54 pm
SAN
-
PVD
1 stop7h 40m
Breeze Airways
Deal found 7/25$234
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
PVD
-
SAN
1 stop8h 09m
Breeze Airways
Tue 9/112:54 pm
SAN
-
PVD
1 stop7h 40m
Breeze Airways
Deal found 7/24$235
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
PVD
-
SAN
1 stop8h 44m
Breeze Airways
Sat 8/2912:29 pm
SAN
-
PVD
1 stop8h 15m
Breeze Airways
Deal found 7/24$245
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
PVD
-
SAN
1 stop8h 09m
Breeze Airways
Tue 8/2512:54 pm
SAN
-
PVD
1 stop7h 40m
Breeze Airways
Deal found 7/24$261
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.
Fri 9/117:05 am
PVD
-
SAN
1 stop7h 55m
Breeze Airways
Fri 9/1812:45 pm
SAN
-
PVD
1 stop6h 59m
Breeze Airways
Deal found 7/25$274
This CheapOair deal was found by Cheapflights users on 7/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
PVD
-
SAN
1 stop8h 37m
Breeze Airways
Fri 9/1812:45 pm
SAN
-
PVD
1 stop6h 59m
Breeze Airways
Deal found 7/23$277
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 Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:20 am
BDL
-
SAN
1 stop8h 04m
Breeze Airways
Tue 8/2512:24 pm
SAN
-
BDL
1 stop7h 18m
Breeze Airways
Deal found 7/25$281
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.
Fri 8/216:00 am
BDL
-
SAN
1 stop9h 20m
Breeze Airways
Tue 8/2512:24 pm
SAN
-
BDL
1 stop7h 18m
Breeze Airways
Deal found 7/24$283
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/307:00 am
BDL
-
SAN
1 stop7h 39m
Breeze Airways
Tue 9/112:24 pm
SAN
-
BDL
1 stop7h 18m
Breeze Airways
Deal found 7/23$285
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:55 pm
LGA
-
SAN
1 stop12h 24m
Frontier
Mon 9/149:19 am
SAN
-
LGA
1 stop9h 41m
Frontier
Deal found 7/22$287
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:55 pm
LGA
-
SAN
1 stop12h 24m
Frontier
Sun 9/139:19 am
SAN
-
LGA
1 stop9h 41m
Frontier
Deal found 7/22$290

Find flight deals from Connecticut to San Diego

Keep the following information in mind while searching for Connecticut to San Diego flight deals. Data was last updated July 26, 2026.

Round-trip from

$234
(Kiwi.com)

One-way from

$94
(Breeze Airways)

Popular in

December

Cheapest in

August

Average price

$482
From Connecticut to San Diego
Search Deals
One-way flight from Connecticut to San Diego
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 26, 2026.
Use the filters below to find and compare flights from Connecticut 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

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

Wed 8/19

6:00 am-11:44 am

1 stop8h 44m

San Diego

Sat 8/22

12:29 pm-11:44 pm

1 stop8h 15m

$278

New YorkSan Diego

JFK - SAN

JFKSAN

New York John F Kennedy Intl

Fri 10/23

4:59 pm-8:01 pm

Nonstop6h 02m

San Diego

Mon 10/26

9:30 pm-5:42 am

Nonstop5h 12m

$297

New YorkSan Diego

JFK - SAN

JFKSAN

New York John F Kennedy Intl

Sun 10/4

6:15 am-9:08 am

Nonstop5h 53m

San Diego

Mon 10/19

9:30 pm-6:07 am

Nonstop5h 37m

$297

ProvidenceSan Diego

PVD - SAN

PVDSAN

Providence-TFGreen

Sat 9/5

6:00 am-11:44 am

1 stop8h 44m

San Diego

Tue 9/8

12:54 pm-11:34 pm

1 stop7h 40m

$310

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 8/26

7:35 am-12:33 pm

1 stop7h 58m

San Diego

Mon 8/31

12:33 pm-10:48 pm

1 stop7h 15m

$319

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Wed 8/19

10:55 am-6:20 pm

2 stops10h 25m

San Diego

Tue 8/25

11:10 am-10:10 pm

1 stop8h 00m

$322

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

NewarkSan Diego

EWR - SAN

EWRSAN

Newark

Sat 9/26

5:02 pm-7:58 pm

Nonstop5h 56m

San Diego

Wed 9/30

8:12 am-4:50 pm

Nonstop5h 38m

$326

New YorkSan Diego

LGA - SAN

LGASAN

New York LaGuardia

Sat 9/19

4:00 pm-9:19 pm

1 stop8h 19m

San Diego

Tue 9/22

6:15 am-4:00 pm

1 stop6h 45m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Connecticut to San Diego

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

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

Currently, August is the cheapest month in which you can book a flight from Connecticut to San Diego (average of $349). Flying from Connecticut to San Diego in December is currently the most expensive (average of $581). 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.

How much does it cost to fly round-trip from Connecticut to San Diego?

Airfare is below average for this route at the moment.
Connecticut to San Diego flights typically cost between $345 and $504 in August.
The cheapest round-trip price found within the last 5 days was $281 on Breeze Airways (Aug 20-Aug 25).

How far ahead should I book a flight from Connecticut to San Diego?

To ensure you get the cheapest price possible for a flight from Connecticut to San Diego, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to San Diego. 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 into for flights to San Diego from Connecticut?

    Most people fly into San Diego (SAN) if they book a flight to San Diego from Connecticut. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

  • How long is the flight from Connecticut to San Diego?

    Departing from Connecticut to San Diego will take you 6h 02m. Airlines will cover a distance of 2440 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Connecticut to San Diego are JetBlue ($108), Breeze Airways ($127), and American Airlines ($138).

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

    The most popular flight routes from Connecticut to San Diego are Newark - San Diego, New York John F Kennedy Intl - San Diego and New York LaGuardia - San Diego.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Connecticut to San Diego (average of $349). Flying from Connecticut to San Diego in December is currently the most expensive (average of $581). 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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

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Alternative routes for Connecticut to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Connecticut to San Diego

Discover the top 6 airlines that operate flights from Connecticut to San Diego. 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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$205Average$383FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$219Average$476FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$285Average$515FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$289Average$361FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$343Average$579FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$372Average$575FlexibilityNo cancel feeOn-time69%

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