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$139+ Cheap flights from Hartford to San Diego (BDL - 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Hartford Bradley Intl to San Diego are usually found in August or May, booked 78 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Hartford to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) 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 11, 2025.

Round-trip from

$270
(Southwest)

One-way from

$139
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$481
From Hartford Bradley Intl to San Diego
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One-way flight from Hartford Bradley Intl to San Diego
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Highest demand for flights based on searches. 9% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 Hartford to San Diego

Cheapest flights from Hartford to San Diego
Explore the most affordable flight options available from Hartford to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/9. 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.
Sat 12/69:45 amBDL - SAN
2 stops11h 10mSouthwest
Sat 12/139:45 pmSAN - BDL
1 stop7h 20mSouthwest
Deal found 9/9$270
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/76:00 amBDL - SAN
1 stop8h 24mUnited Airlines
Tue 10/1410:30 pmSAN - BDL
1 stop9h 21mUnited Airlines
Deal found 9/10$273
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/176:48 pmBDL - SAN
1 stop7h 52mAmerican Airlines
Sat 10/2510:45 pmSAN - BDL
1 stop7h 43mAmerican Airlines
Deal found 9/10$279
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 12/67:57 amBDL - SAN
2 stops10h 22mAmerican Airlines
Sat 12/139:37 amSAN - BDL
2 stops9h 19mAmerican Airlines
Deal found 9/9$283
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/16:00 amBDL - SAN
1 stop8h 24mUnited Airlines
Fri 10/36:53 amSAN - BDL
2 stops8h 59mUnited Airlines
Deal found 9/10$284
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 9/302:14 pmBDL - SAN
1 stop8h 36mAmerican Airlines
Sun 10/59:19 pmSAN - BDL
1 stop8h 47mAmerican Airlines
Deal found 9/10$285
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/85:00 pmBDL - SAN
1 stop8h 14mUnited Airlines
Sun 10/128:39 pmSAN - BDL
2 stops9h 58mUnited Airlines
Deal found 9/11$290
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/103:45 pmBDL - SAN
1 stop7h 40mUnited Airlines
Sun 10/126:48 amSAN - BDL
1 stop7h 44mUnited Airlines
Deal found 9/10$291
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/3012:56 pmBDL - SAN
2 stops9h 56mUnited Airlines
Sun 11/27:00 amSAN - BDL
1 stop7h 21mUnited Airlines
Deal found 9/10$296
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 10/15:35 amBDL - SAN
1 stop7h 23mDelta
Mon 10/610:30 pmSAN - BDL
1 stop10h 07mDelta
Deal found 9/10$297
This Trip.com deal was found by Cheapflights users on 9/9. 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.
Sun 12/77:00 amBDL - SAN
1 stop10h 06mJetBlue
Sat 12/1311:25 amSAN - BDL
1 stop9h 36mJetBlue
Deal found 9/9$298
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 11/118:10 amBDL - SAN
1 stop15h 14mMultiple Airlines
Fri 11/1411:34 amSAN - BDL
1 stop29h 23mMultiple Airlines
Deal found 9/9$301

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 11, 2025.
Use the filters below to find and compare flights from Hartford to San Diego that are best for you.

Fly from

Hartford

Fly to

San Diego

Route

Depart

Return

Price

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 10/8

6:00 am-12:57 pm

2 stops9h 57m

San Diego

Fri 10/10

10:46 am-9:43 pm

1 stop7h 57m

$284

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Tue 10/7

5:00 pm-10:14 pm

1 stop8h 14m

San Diego

Sun 10/12

8:39 pm-9:37 am

2 stops9h 58m

$290

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 10/29

6:10 am-12:55 pm

1 stop9h 45m

San Diego

Mon 11/3

10:30 pm-11:37 am

1 stop10h 07m

$297

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 10/1

8:00 am-3:26 pm

1 stop10h 26m

San Diego

Sun 10/5

10:15 pm-8:44 am

1 stop7h 29m

$297

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Tue 11/11

8:00 am-3:31 pm

1 stop10h 31m

San Diego

Sun 11/16

10:00 pm-8:48 am

1 stop7h 48m

$297

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 10/1

5:35 am-9:58 am

1 stop7h 23m

San Diego

Mon 10/6

10:30 pm-11:37 am

1 stop10h 07m

$297

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Wed 10/29

4:56 pm-11:14 pm

1 stop9h 18m

San Diego

Tue 11/4

6:25 am-4:28 pm

1 stop7h 03m

$297

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Thu 10/30

7:36 pm-11:50 pm

2 stops31h 14m

San Diego

Tue 11/4

8:00 am-7:57 pm

1 stop8h 57m

$303

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Sat 10/11

3:30 pm-8:34 pm

1 stop8h 04m

San Diego

Tue 10/14

10:20 pm-8:44 am

1 stop7h 24m

$311

HartfordSan Diego

BDL - SAN

BDLSAN

Hartford Bradley Intl

Mon 10/6

5:06 pm-9:53 pm

1 stop7h 47m

San Diego

Mon 10/13

10:20 pm-8:44 am

1 stop7h 24m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Hartford to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Hartford to San Diego. Price data was last updated on August 29, 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hartford to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Hartford to San Diego (average of $286). Flying from Hartford 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.

What is the cheapest time of day to fly from BDL to SAN?

Find hourly flight availability from Hartford to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Hartford to San Diego in the morning. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Breeze Airways, and Delta from Hartford to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Breeze Airways
8.0
Very good
205 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Hartford 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 Hartford to San Diego?

    A quick flight from Hartford to San Diego can take about 9h 45m. United Airlines provides one of the quickest options available for as low as $297. Airlines will cover a distance of 2495 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Hartford to San Diego round-trip?

    Currently priced at $131, Spirit Airlines will fly you from Hartford to San Diego and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Breeze Airways and American Airlines - these airlines can fly you to your destination from $200 and $336, respectively. Spirit Airlines is priced at 72% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Hartford to San Diego?

    The cheapest flight price from Hartford to San Diego is $220. On average you can expect to pay $220. The most popular route, (Hartford Bradley Intl - San Diego), can usually be booked for $247.

  • Where are the most common layover locations when flying from Hartford to San Diego?

    Most of the time, Hartford to San Diego flights that have layovers will stop in Washington, D.C..

  • What are some popular things to do or see while on a layover in Washington, D.C.?

    Most Washington, D.C. visitors opt to spend their time experiencing White House, National Mall, and U.S. Capitol. White House, National Mall, and U.S. Capitol can be accessed by traveling approximately 22.4 mi, 23.3 mi, and 24.0 mi, respectively from Washington, D.C. Dulles Intl. Travelers can book a car rental at Washington, D.C. Dulles Intl for about $54 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Hartford to San Diego flights?

    Hartford to San Diego flights that have layovers will least frequently stop in Charlotte.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Hartford to San Diego (average of $286). Flying from Hartford 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
Alpine

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Alternative routes for Hartford 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 Hartford to San Diego

Discover the top 6 airlines that operate flights from Hartford 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$131Average$287FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$200Average$358FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$336Average$511FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$494FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$538FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$386Average$565FlexibilityNo cancel feeOn-time69%

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