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£129 Cheap Flights from Hartford (BDL) to San Francisco (SFO)

View £129 flight on Tue, 3 Nov 2026Opens in a new window

Popular airlines from Bradley Intl. Airport (BDL) to San Francisco International Airport (SFO)

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Cheap Flights from Hartford (BDL) to San Francisco (SFO)

Prices were available within the past 7 days and start at £129 for one-way flights and £257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£257 Return, found 5 days ago
£257
Return
found 5 days ago
Select Delta flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £257 found 5 days ago
American Airlines
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£258 Return, found 5 days ago
£258
Return
found 5 days ago
Select American Airlines flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £258 found 5 days ago
American Airlines
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£268 Return, found 5 days ago
£268
Return
found 5 days ago
Select American Airlines flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £268 found 5 days ago
Delta
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£284 Return, found 5 days ago
£284
Return
found 5 days ago
Select Delta flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £284 found 5 days ago
Delta
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£285 Return, found 5 days ago
£285
Return
found 5 days ago
Select Delta flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £285 found 5 days ago
Delta
Fri, 6 Nov - Sat, 7 Nov
BDL
Hartford
SFO
San Francisco
£291 Return, found 5 days ago
£291
Return
found 5 days ago
Select Delta flight, departing Fri, 6 Nov from Hartford to San Francisco, returning Sat, 7 Nov, priced at £291 found 5 days ago
Delta
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£295 Return, found 5 days ago
£295
Return
found 5 days ago
Select Delta flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £295 found 5 days ago
United
Tue, 3 Nov - Tue, 10 Nov
BDL
Hartford
SFO
San Francisco
£298 Return, found 5 days ago
£298
Return
found 5 days ago
Select United flight, departing Tue, 3 Nov from Hartford to San Francisco, returning Tue, 10 Nov, priced at £298 found 5 days ago
JetBlue Airways
Sat, 5 Sept - Fri, 11 Sept
BDL
Hartford
SFO
San Francisco
£340 Return, found 2 days ago
£340
Return
found 2 days ago
Select JetBlue Airways flight, departing Sat, 5 Sept from Hartford to San Francisco, returning Fri, 11 Sept, priced at £340 found 2 days ago
Alaska Airlines
Sat, 5 Sept - Fri, 11 Sept
BDL
Hartford
SFO
San Francisco
£541 Return, found 2 days ago
£541
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 5 Sept from Hartford to San Francisco, returning Fri, 11 Sept, priced at £541 found 2 days ago

Find the cheapest month to fly from Hartford (BDL) to San Francisco (SFO)

September is typically the cheapest month to fly

From £177 - £424 per traveller.

Frequently asked questions

How much does a flight from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.) cost?
You can find cheap one-way flights from £129 and cheap return flights from £257 BDL to SFO with Expedia. One-way flights typically cost between £109 and £509. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BDL to SFO ticket fares go up or down.
What is the cheapest month to fly from Hartford, CT (BDL) to San Francisco, CA (SFO)?
The cheapest months to fly from Hartford, CT (BDL) to San Francisco, CA (SFO) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Hartford, CT (BDL) to San Francisco, CA (SFO)?
Enter BDL to SFO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
To find a cheap flight from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Hartford, CT (BDL) to San Francisco, CA (SFO)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
There are approximately 57 connecting flights per day from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.). Some common connection points include Baltimore Washington Intl. Thurgood Marshall (BWI), O'Hare Intl. (ORD), and Midway Intl. (MDW).
What is the earliest flight from Hartford, CT (BDL) to San Francisco, CA (SFO)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Hartford, CT (BDL) to San Francisco, CA (SFO). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
You'll typically find the most flights from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.) on a Thursday, with around 44 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, United, and Delta. While Thursday has the most flights, the flight schedule is fairly consistent throughout the week, so you'll have plenty of options regardless of your travel day.
What are the most popular departure times for flights from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
The most popular departure times for flights from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times as they allow for an early start to your journey and an arrival in San Francisco with plenty of the day left.
How long does it take to fly from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
A flight from BDL to SFO with a layover takes around 8 hours 50 minutes, with the route covering approximately 4,215 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
Yes, you can fly business class or first class between BDL and SFO.Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Hartford, CT (BDL) to San Francisco, CA (SFO) flight with Expedia?
It's easy to earn miles on a Hartford, CT (BDL) to San Francisco, CA (SFO) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Hartford, CT (BDL) to San Francisco, CA (SFO) at the last minute?
Typically, booking a last minute flight from Hartford, CT (BDL) to San Francisco, CA (SFO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hartford, CT (BDL) to San Francisco, CA (SFO) flight and hotel package?
Securing a Hartford, CT (BDL) to San Francisco, CA (SFO) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.)?
If you booked your Hartford, CT (BDL-Bradley Intl.) to San Francisco, CA (SFO-San Francisco Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bradley Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£257
Distance
4190 km

Book with confidence

Compare flights from Hartford to San Francisco easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hartford to San Francisco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Bradley Intl. to San Francisco Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Bradley Intl. (BDL) to San Francisco Intl. (SFO)

The easiest way to view the best deals on flights from Hartford to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Bradley Intl. to San Francisco Intl. start at just £257 and range up to £541.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hartford and San Francisco
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hartford to San Francisco flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Bradley Intl. to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hartford to San Francisco easily and book with confidence

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*Available to Expedia members.