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$114+ Cheap flights from Connecticut to San Francisco (SFO)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SFO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Connecticut to San Francisco

Cheapest flights from Connecticut to San Francisco
Explore the most affordable flight options available from Connecticut to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This CheapOair deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Wed 1/77:00 amSFO - JFK
1 stop25h 52mFrontier
Deal found 12/16$241
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Tue 1/132:24 pmSFO - JFK
1 stop13h 06mFrontier
Deal found 12/16$249
This Frontier deal was found by Cheapflights users on 12/16. 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 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Tue 1/64:48 pmSFO - JFK
1 stop10h 42mFrontier
Deal found 12/16$258
This Frontier deal was found by Cheapflights users on 12/15. 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 12/2410:55 pmLGA - SFO
1 stop12h 28mFrontier
Wed 1/77:00 amSFO - LGA
1 stop12h 00mFrontier
Deal found 12/15$270
This CheapOair deal was found by Cheapflights users on 12/15. 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.
Mon 12/294:29 pmJFK - SFO
1 stop25h 41mFrontier
Wed 1/77:00 amSFO - JFK
1 stop25h 52mFrontier
Deal found 12/15$271
This Trip.com deal was found by Cheapflights users on 12/16. 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 12/314:29 pmJFK - SFO
1 stop10h 55mMultiple Airlines
Tue 1/132:30 pmSFO - JFK
Nonstop5h 29mMultiple Airlines
Deal found 12/16$273
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Wed 1/142:24 pmSFO - JFK
1 stop13h 06mFrontier
Deal found 12/17$277
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Sat 1/179:42 pmSFO - JFK
1 stop28h 18mFrontier
Deal found 12/17$283
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Mon 1/1211:20 pmSFO - JFK
1 stop9h 39mFrontier
Deal found 12/17$284
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mMultiple Airlines
Wed 5/66:30 amSFO - JFK
Nonstop5h 38mMultiple Airlines
Deal found 12/16$285
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/314:29 pmJFK - SFO
1 stop10h 55mFrontier
Sat 1/102:36 pmSFO - JFK
1 stop12h 54mFrontier
Deal found 12/17$287
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBDL - SFO
1 stop9h 50mDelta
Wed 12/3111:30 pmSFO - BDL
1 stop7h 45mDelta
Deal found 12/17$291

Find flight deals from Connecticut to San Francisco

Keep the following information in mind while searching for Connecticut to San Francisco flight deals. Data was last updated December 18, 2025.

Round-trip from

$214
(Kiwi.com)

One-way from

$114
(Southwest)

Popular in

December

Cheapest in

October

Average price

$535
From Connecticut to San Francisco
Search Deals
One-way flight from Connecticut to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to San Francisco 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 December 18, 2025.
Use the filters below to find and compare flights from Connecticut to San Francisco that are best for you.

Fly from

Connecticut

Fly to

San Francisco

Route

Depart

Return

Price

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Tue 1/20

7:25 pm-11:04 pm

Nonstop6h 39m

San Francisco

Sat 1/24

9:00 am-5:45 pm

Nonstop5h 45m

$217

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 3/13

8:31 pm-12:19 am

Nonstop6h 48m

San Francisco

Mon 3/16

8:25 am-4:54 pm

Nonstop5h 29m

$219

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 1/15

9:29 pm-1:08 am

Nonstop6h 39m

San Francisco

Thu 1/22

2:25 pm-11:00 pm

Nonstop5h 35m

$219

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 1/22

7:02 pm-10:49 pm

Nonstop6h 47m

San Francisco

Sun 1/25

10:37 pm-7:03 am

Nonstop5h 26m

$219

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Tue 1/27

4:23 pm-10:47 pm

1 stop9h 24m

San Francisco

Sat 1/31

9:16 am-5:53 pm

Nonstop5h 37m

$223

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Mon 1/26

5:17 pm-9:11 am

1 stop18h 54m

San Francisco

Wed 2/4

10:20 pm-7:00 am

Nonstop5h 40m

$227

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Tue 1/20

6:57 pm-10:40 pm

Nonstop6h 43m

San Francisco

Fri 1/30

9:00 am-10:52 pm

1 stop10h 52m

$227

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 2/26

4:00 pm-11:59 pm

1 stop10h 59m

San Francisco

Mon 3/2

6:29 am-3:00 pm

Nonstop5h 31m

$229

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Fri 1/9

9:30 am-9:02 pm

1 stop14h 32m

San Francisco

Sat 1/31

10:20 pm-7:00 am

Nonstop5h 40m

$229

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 1/21

11:25 am-5:05 pm

1 stop8h 40m

San Francisco

Wed 2/4

7:40 am-9:30 pm

2 stops10h 50m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 Francisco

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

Currently, June is the cheapest month in which you can book a flight from Connecticut to San Francisco (average of $182). Flying from Connecticut to San Francisco in December is currently the most expensive (average of $286). 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 CT to SFO?

Find hourly flight availability from Connecticut to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Connecticut to San Francisco by exploring options for tickets in the evening.

What is the cheapest day to fly from Connecticut to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Connecticut to San Francisco. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Connecticut to San Francisco flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to San Francisco. 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 Francisco from Connecticut?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Connecticut to San Francisco. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    A quick flight from Connecticut to San Francisco can take about 6h 39m. Delta provides one of the quickest options available for as low as $217. The distance from Connecticut to San Francisco is about 2578 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Connecticut to San Francisco are Frontier ($85), American Airlines ($125), and United Airlines ($138).

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

    While some choose either Newark - San Francisco or New York LaGuardia - San Francisco, New York John F Kennedy Intl - San Francisco is the most popular route from Connecticut to San Francisco.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Connecticut to San Francisco (average of $182). Flying from Connecticut to San Francisco in December is currently the most expensive (average of $286). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Redwood City
Sunnyvale
Santa Clara
San Bruno
Daly City
San Carlos
Vallejo
Hollister
San Ramon
Foster City
Union City
Davis
Emeryville

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Connecticut to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Connecticut to San Francisco

Discover the top 7 airlines that operate flights from Connecticut to San Francisco. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$132Average$276FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$182Average$368FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$249Average$290FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$251Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$271Average$443FlexibilityNo cancel feeOn-time69%
DeltaCheapest$276Average$411FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$288Average$442FlexibilityNo cancel feeOn-time63%

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