San Francisco

$163+ Cheap flights from Hartford to San Francisco (BDL - 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SFO
May 3 — May 101
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Cheap flight deals from Hartford to San Francisco

Cheapest flights from Hartford to San Francisco
Explore the most affordable flight options available from Hartford to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/2911:20 am
BDL
-
SFO
2 stops11h 35m
Southwest
Tue 5/511:25 pm
SFO
-
BDL
1 stop8h 15m
Southwest
Deal found 3/31$296
This Southwest deal was found by Cheapflights users on 3/30. 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.
Tue 5/512:50 pm
BDL
-
SFO
2 stops10h 05m
Southwest
Tue 5/127:15 pm
SFO
-
BDL
2 stops9h 55m
Southwest
Deal found 3/30$301
This Southwest deal was found by Cheapflights users on 3/31. 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.
Mon 4/274:40 pm
BDL
-
SFO
2 stops10h 40m
Southwest
Wed 4/299:15 pm
SFO
-
BDL
1 stop7h 55m
Southwest
Deal found 3/31$306
This Southwest deal was found by Cheapflights users on 3/31. 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.
Thu 4/237:20 pm
BDL
-
SFO
1 stop8h 00m
Southwest
Mon 5/411:25 pm
SFO
-
BDL
1 stop8h 15m
Southwest
Deal found 3/31$311
This Expedia deal was found by Cheapflights users on 4/1. 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.
Sat 4/411:46 am
BDL
-
SFO
1 stop10h 28m
Frontier
Sat 4/1110:23 pm
SFO
-
BDL
1 stop12h 35m
Frontier
Deal found 4/1$315
This Southwest deal was found by Cheapflights users on 3/31. 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.
Thu 4/304:40 pm
BDL
-
SFO
1 stop9h 40m
Southwest
Mon 5/47:15 pm
SFO
-
BDL
2 stops9h 55m
Southwest
Deal found 3/31$316
This Frontier deal was found by Cheapflights users on 4/1. 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.
Fri 4/1012:49 pm
BDL
-
SFO
1 stop9h 30m
Frontier
Sun 4/1910:38 pm
SFO
-
BDL
1 stop13h 11m
Frontier
Deal found 4/1$318
This Southwest deal was found by Cheapflights users on 3/30. 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.
Mon 4/274:40 pm
BDL
-
SFO
2 stops10h 40m
Southwest
Mon 5/47:15 pm
SFO
-
BDL
2 stops9h 55m
Southwest
Deal found 3/30$321
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 5/85:30 am
BDL
-
SFO
1 stop7h 54m
Delta
Tue 5/1211:59 pm
SFO
-
BDL
1 stop7h 48m
Delta
Deal found 3/31$326
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/66:34 pm
BDL
-
SFO
1 stop24h 56m
Multiple Airlines
Mon 5/1110:04 pm
SFO
-
BDL
2 stops21h 38m
Multiple Airlines
Deal found 3/31$329
This Southwest deal was found by Cheapflights users on 3/30. 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.
Tue 4/284:05 pm
BDL
-
SFO
2 stops10h 10m
Southwest
Sun 5/311:25 pm
SFO
-
BDL
1 stop8h 15m
Southwest
Deal found 3/30$331
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 5/66:34 pm
BDL
-
SFO
1 stop24h 56m
Multiple Airlines
Tue 5/129:26 pm
SFO
-
BDL
2 stops29h 49m
Multiple Airlines
Deal found 3/31$333

Find flight deals from Hartford to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to San Francisco (SFO). 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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(Southwest)

One-way from

$163
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$388
Provider with most accurate pricing for Hartford Bradley Intl-San Francisco flight deals.
Provider most trusted by Cheapflights users for Hartford Bradley Intl-San Francisco flights.
From Hartford Bradley Intl to San Francisco
One-way flight from Hartford Bradley Intl to San Francisco
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 April 3, 2026.
Use the filters below to find and compare flights from Hartford to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Mon 4/27

4:40 pm-12:20 am

2 stops10h 40m

San Francisco

Mon 5/4

11:25 pm-10:40 am

1 stop8h 15m

$316

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Wed 5/13

6:20 pm-11:35 pm

1 stop8h 15m

San Francisco

Sun 5/17

11:25 pm-10:40 am

1 stop8h 15m

$326

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Mon 4/27

7:20 pm-12:20 am

1 stop8h 00m

San Francisco

Sun 5/3

11:25 pm-10:40 am

1 stop8h 15m

$336

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Fri 5/8

11:40 am-6:35 pm

2 stops9h 55m

San Francisco

Mon 5/11

10:55 pm-12:10 pm

2 stops10h 15m

$346

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Sun 5/10

5:30 am-10:24 am

1 stop7h 54m

San Francisco

Wed 5/13

12:30 pm-11:57 pm

1 stop8h 27m

$370
Quickest round-trip

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Fri 8/28

9:35 am-2:29 pm

1 stop7h 54m

San Francisco

Mon 8/31

10:45 pm-8:42 am

1 stop6h 57m

$376

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Sat 8/29

8:00 am-1:21 pm

1 stop8h 21m

San Francisco

Sun 8/30

10:45 pm-8:42 am

1 stop6h 57m

$376

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Thu 4/23

4:59 pm-11:55 pm

1 stop9h 56m

San Francisco

Sun 4/26

10:55 pm-11:57 am

1 stop10h 02m

$385

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Tue 5/19

6:20 pm-11:35 pm

1 stop8h 15m

San Francisco

Tue 5/26

11:25 pm-12:10 pm

2 stops9h 45m

$389

HartfordSan Francisco

BDL - SFO

BDLSFO

Hartford Bradley Intl

Fri 5/29

1:08 pm-5:09 pm

1 stop31h 01m

San Francisco

Sun 5/31

6:09 pm-10:07 am

1 stop12h 58m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Hartford to San Francisco

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 Hartford to San Francisco in April.
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 Hartford-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-San Francisco 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 Hartford-San Francisco 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 Hartford to San Francisco

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

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

Use this chart to determine the optimal time to book a round-trip flight from Hartford to San Francisco. Price data was last updated on April 2, 2026.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hartford to San Francisco. 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 Francisco?

Currently, July is the cheapest month in which you can book a flight from Hartford to San Francisco (average of $181). Flying from Hartford to San Francisco in April is currently the most expensive (average of $322). 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 Hartford to San Francisco?

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated April 3, 2026.
Read through reviews of airlines operating flights from Hartford to San Francisco, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    Departing from Hartford to San Francisco will take you 10h 40m. Airlines will cover a distance of 2617 mi.

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

    According to our current data, Frontier ($134), Delta ($147), and JetBlue ($187) offers the cheapest pricing from Hartford to San Francisco. Frontier is currently priced 66% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $97. American Airlines flights start at $125 while deals on Delta start at $138 one-way.

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

  • What are some popular things to do or see while on a layover in Chicago?

    If you're on a layover in Chicago and looking for things to do, consider visiting Magnificent Mile, Grant Park, or River North. Magnificent Mile, Grant Park, and River North are located about 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $55.

  • What are some popular points of interest to see during a layover in Charlotte?

    Carowind, North Carolina Blumenthal Performing Arts Center, and NASCAR Hall of Fame are currently the most popular points of interest in Charlotte at the moment. Those on a layover in Charlotte interested in visiting Carowind, North Carolina Blumenthal Performing Arts Center, or NASCAR Hall of Fame can do so by traveling 8.2 mi, 5.8 mi, and 5.7 mi, respectively from Charlotte Douglas. Those landing in Charlotte looking to spend some time exploring during their layover can rent a car for about $51 per day.

  • What are points of interest worth seeing during a layover in Washington, D.C.?

    Most Washington, D.C. visitors opt to spend their time at 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 in need of a car in Washington, D.C. can rent one for about $51 per day.

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

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Hartford to San Francisco (average of $181). Flying from Hartford to San Francisco in April is currently the most expensive (average of $322). 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 Cruz
Santa Clara
Livermore
Roseville
Rancho Cordova
San Bruno
Watsonville
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Foster City

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Alternative routes for Hartford to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Hartford to San Francisco

Discover the top 6 airlines that operate flights from Hartford 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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$251FlexibilityNo cancel feeOn-time62%
DeltaCheapest$147Average$388FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$187Average$292FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$250Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$267Average$427FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$271Average$400FlexibilityNo cancel feeOn-time63%

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