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$125+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SFO
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/166:25 am
LGA
-
SFO
1 stop14h 55m
Frontier
Thu 9/247:17 pm
SFO
-
LGA
2 stops17h 42m
Frontier
Deal found 7/21$319
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
JFK
-
SFO
Nonstop6h 15m
Multiple Airlines
Mon 8/3110:35 pm
SFO
-
JFK
1 stop10h 19m
Multiple Airlines
Deal found 7/21$319
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/1910:55 pm
LGA
-
SFO
1 stop13h 21m
Frontier
Thu 8/208:23 pm
SFO
-
LGA
2 stops22h 37m
Frontier
Deal found 7/21$320
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/66:25 am
LGA
-
SFO
1 stop14h 55m
Frontier
Tue 10/136:35 pm
SFO
-
LGA
1 stop24h 25m
Frontier
Deal found 7/20$321
This Orbitz deal was found by Cheapflights users on 7/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:29 am
LGA
-
SFO
1 stop15h 44m
Frontier
Mon 8/1711:05 pm
SFO
-
LGA
1 stop13h 55m
Frontier
Deal found 7/20$322
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:00 pm
JFK
-
SFO
1 stop9h 03m
Multiple Airlines
Wed 9/1610:24 am
SFO
-
JFK
1 stop10h 27m
Multiple Airlines
Deal found 7/22$322
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/510:55 pm
LGA
-
SFO
1 stop13h 21m
Frontier
Thu 9/1010:48 pm
SFO
-
LGA
2 stops14h 11m
Frontier
Deal found 7/21$323
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.
Wed 9/165:26 pm
JFK
-
SFO
Nonstop6h 16m
Multiple Airlines
Fri 9/2510:48 pm
SFO
-
JFK
1 stop10h 03m
Multiple Airlines
Deal found 7/23$323
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:25 am
LGA
-
SFO
1 stop14h 55m
Frontier
Wed 9/237:30 pm
SFO
-
LGA
2 stops19h 05m
Frontier
Deal found 7/22$324
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:10 am
PVD
-
SFO
2 stops16h 30m
Multiple Airlines
Thu 8/278:23 pm
SFO
-
PVD
1 stop30h 52m
Multiple Airlines
Deal found 7/22$324
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:00 pm
JFK
-
SFO
1 stop10h 08m
Multiple Airlines
Sat 9/126:00 am
SFO
-
JFK
Nonstop5h 35m
Multiple Airlines
Deal found 7/25$324
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:25 am
LGA
-
SFO
1 stop14h 55m
Multiple Airlines
Wed 9/1611:10 pm
SFO
-
LGA
1 stop12h 49m
Multiple Airlines
Deal found 7/25$325

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 July 25, 2026.

Round-trip from

$319
(Kiwi.com)

One-way from

$125
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$495
From Connecticut to San Francisco
Search Deals
One-way flight from Connecticut to San Francisco
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 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 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 July 25, 2026.
Use the filters below to find and compare flights from Connecticut to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sat 9/5

2:00 pm-8:35 pm

1 stop9h 35m

San Francisco

Mon 9/14

11:05 pm-9:40 am

1 stop7h 35m

$339

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Wed 9/2

6:00 am-9:15 am

Nonstop6h 15m

San Francisco

Sat 9/12

7:50 am-8:00 pm

1 stop9h 10m

$340

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Tue 10/6

6:00 am-9:20 am

Nonstop6h 20m

San Francisco

Wed 10/7

7:50 am-8:00 pm

1 stop9h 10m

$340

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Sun 8/30

7:29 pm-12:59 am

1 stop8h 30m

San Francisco

Sat 9/5

10:35 pm-9:13 am

1 stop7h 38m

$349

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 8/20

4:46 pm-8:08 pm

Nonstop6h 22m

San Francisco

Mon 9/14

10:33 pm-7:19 am

Nonstop5h 46m

$349

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 10/1

9:00 pm-12:34 am

Nonstop6h 34m

San Francisco

Mon 10/5

11:50 pm-8:14 am

Nonstop5h 24m

$349

New YorkSan Francisco

LGA - SFO

LGASFO

New York LaGuardia

Wed 9/23

4:10 pm-10:05 pm

1 stop8h 55m

San Francisco

Thu 10/1

11:45 am-10:55 pm

1 stop8h 10m

$349

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 10/22

9:30 am-12:53 pm

Nonstop6h 23m

San Francisco

Sun 10/25

6:59 pm-7:25 am

1 stop9h 26m

$349

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Thu 1/14

4:00 pm-11:39 pm

1 stop10h 39m

San Francisco

Mon 1/18

6:18 am-3:03 pm

Nonstop5h 45m

$349

New YorkSan Francisco

JFK - SFO

JFKSFO

New York John F Kennedy Intl

Sat 9/19

12:59 pm-8:31 pm

1 stop10h 32m

San Francisco

Mon 9/21

9:44 pm-12:34 pm

1 stop11h 50m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Connecticut to San Francisco (average of $359). Flying from Connecticut to San Francisco in June is currently the most expensive (average of $572). 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 Francisco?

Airfare is below average for this route at the moment.
Connecticut to San Francisco flights typically cost between $392 and $562 in August.
The cheapest round-trip price found within the last 5 days was $378 on Southwest (Aug 18-Aug 18).

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

To ensure you get the cheapest price possible for a flight from Connecticut to San Francisco, you should look to book at least 30 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 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 11.0 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 15m. Southwest provides one of the quickest options available for as low as $340. 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 ($69), American Airlines ($125), and Delta ($138).

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

    While some choose either New York John F Kennedy Intl - San Francisco or New York LaGuardia - San Francisco, Newark - 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, October is the cheapest month in which you can book a flight from Connecticut to San Francisco (average of $359). Flying from Connecticut to San Francisco in June is currently the most expensive (average of $572). 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
South San Francisco
Santa Clara
Santa Cruz
Fairfield
Roseville
Burlingame
Rancho Cordova
San Bruno
Cupertino
Emeryville
Newark
Watsonville
Hayward
Redwood City
San Carlos
San Ramon
Turlock
Vallejo
San Lorenzo
Davis

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.
Newark to San Francisco flights
John F Kennedy Intl to San Francisco flights
LaGuardia to San Francisco flights
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Seattle to Los Angeles flights
Los Angeles to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
Seattle to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
O'Hare Intl to Las Vegas flights
Hobby to Las Vegas flights
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Boston to Las Vegas flights
LaGuardia to Las Vegas flights
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Seattle to Ontario flights
Dallas/Fort Worth to San Francisco flights
San Francisco to Santa Ana flights
Santa Ana to Las Vegas flights
Ontario to San Francisco flights
Santa Ana to San Francisco flights
Atlanta to Los Angeles flights
Boston to San Francisco flights
San Francisco to Ontario flights
Reagan-National to Las Vegas flights
Boston to Los Angeles flights
San Jose to Los Angeles flights
George Bush Intcntl to Los Angeles flights
Midway to Las Vegas flights
Dulles Intl to Los Angeles flights
John F Kennedy Intl to San Diego flights
Orlando to Las Vegas flights
Newark to San Diego flights

Top 6 airlines flying from Connecticut to San Francisco

Discover the top 6 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$176FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$249Average$363FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$250Average$433FlexibilityNo cancel feeOn-time71%
DeltaCheapest$254Average$438FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$451FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$290Average$468FlexibilityNo cancel feeOn-time63%

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