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Flights from San Francisco to Hartford

Search cheap flights from San Francisco to Hartford in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$298, and round-trip tickets start at US$503.

      • SFO 07:53
        9h 37m
        1 stop
        BDL 20:30
        San Francisco - Hartford | Fri, Aug 21 | Delta Air Lines
        BDL 17:24
        9h 30m
        1 stop
        SFO 23:54
        Hartford - San Francisco | Wed, Aug 26 | Delta Air Lines
        US$503 US$1,088
        54% off
        54% off
        US$1,088 US$503
      • SFO 23:30
        9h 16m
        1 stop
        BDL 11:46
        San Francisco - Hartford | Fri, Aug 21 | American Airlines
        BDL 12:11
        10h 37m
        1 stop
        SFO 19:48
        Hartford - San Francisco | Wed, Aug 26 | American Airlines
        US$512 US$1,088
        53% off
        53% off
        US$1,088 US$512
      • SFO 18:12
        13h 35m
        1 stop
        BDL 10:47
        San Francisco - Hartford | Fri, Aug 21 | Sun Country Airlines
        BDL 17:24
        9h 30m
        1 stop
        SFO 23:54
        Hartford - San Francisco | Wed, Aug 26 | Delta Air Lines
        US$513 US$1,088
        53% off
        53% off
        US$1,088 US$513
      • SFO 23:59
        7h 10m
        1 stop
        BDL 10:09
        San Francisco - Hartford | Sun, Jul 26 | Sun Country Airlines
        BDL 12:10
        12h 25m
        1 stop
        SFO 21:35
        Hartford - San Francisco | Sun, Aug 2 |
        US$598
        45% off
        US$1,088 US$598
      • SFO 22:05
        8h 23m
        1 stop
        BDL 09:28
        San Francisco - Hartford | Sun, Jul 26 | American Airlines
        BDL 17:59
        9h 44m
        1 stop
        SFO 00:43
        Hartford - San Francisco | Sun, Aug 2 | American Airlines
        US$600
        45% off
        US$1,088 US$600
      • SFO 21:30
        9h 7m
        1 stop
        BDL 09:37
        San Francisco - Hartford | Fri, Aug 21 | United Airlines
        BDL 08:00
        10h 42m
        1 stop
        SFO 15:42
        Hartford - San Francisco | Wed, Aug 26 | Delta Air Lines
        US$748
        31% off
        US$1,088 US$748
      • SFO 09:39
        8h 41m
        1 stop
        BDL 21:20
        San Francisco - Hartford | Sun, Jul 26 | Alaska Airlines
        BDL 12:10
        12h 25m
        1 stop
        SFO 21:35
        Hartford - San Francisco | Sun, Aug 2 |
        US$757
        30% off
        US$1,088 US$757
      • SFO 22:55
        6h 53m
        1 stop
        BDL 08:48
        San Francisco - Hartford | Sun, Jul 26 | Delta Air Lines
        BDL 06:00
        19h 49m
        1 stop
        SFO 22:49
        Hartford - San Francisco | Sun, Aug 2 | Delta Air Lines
        US$761
        30% off
        US$1,088 US$761
      • SFO 13:00
        17h 25m
        1 stop
        HFD 14:00
        San Francisco - Hartford | Tue, Jul 21 | Normal Airline
        HFD 15:00
        6h
        Nonstop
        SFO 16:00
        Hartford - San Francisco | Thu, Jul 23 | Normal Airline
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      • Cheapest nonstop
        SFO 10:45
        9h 14m
        Nonstop
        BDL 22:59
        San Francisco - Hartford | Mon, Aug 31 | United Airlines
        US$298 US$543
        45% off
        45% off
        US$543 US$298
      • SFO 10:45
        9h 14m
        Nonstop
        BDL 22:59
        San Francisco - Hartford | Fri, Aug 14 | United Airlines
        US$380 US$543
        30% off
        30% off
        US$543 US$380
      • SFO 23:15
        10h 33m
        1 stop
        BDL 12:48
        San Francisco - Hartford | Tue, Sep 1 | Delta Air Lines
        US$122 US$543
        78% off
        78% off
        US$543 US$122
      • SFO 23:15
        10h 33m
        1 stop
        BDL 12:48
        San Francisco - Hartford | Mon, Aug 24 | Delta Air Lines
        US$164
        70% off
        US$543 US$164
      • SFO 00:55
        10h 34m
        1 stop
        BDL 14:29
        San Francisco - Hartford | Tue, Sep 1 | United Airlines
        US$168
        69% off
        US$543 US$168
      • SFO 22:59
        10h 1m
        1 stop
        BDL 12:00
        San Francisco - Hartford | Tue, Aug 25 | Delta Air Lines
        US$172
        68% off
        US$543 US$172
      • SFO 22:10
        9h 15m
        1 stop
        BDL 10:25
        San Francisco - Hartford | Wed, Aug 19 | Delta Air Lines
        US$172
        68% off
        US$543 US$172
      • SFO 22:00
        9h 25m
        1 stop
        BDL 10:25
        San Francisco - Hartford | Wed, Aug 12 | Delta Air Lines
        US$173
        68% off
        US$543 US$173
      • SFO 13:00
        17h 25m
        1 stop
        HFD 14:00
        San Francisco - Hartford | Tue, Jul 21 | Normal Airline
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        Find more flights

Cheapest airlines flights from San Francisco to Hartford

You can choose from 1 airlines that fly from San Francisco to Hartford, including Delta Air Lines, United Airlines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from San Francisco to Hartford according to previous 12 months data from Trip.com.

San Francisco to Hartford Flight Details

The distance between San Francisco and Hartford is about 4,218.87 km. The average flying time from San Francisco to Hartford is around 12 hours 44 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is September.

Cheapest one-way flight priceUS$122
Cheapest return ticket priceUS$503
Cheapest monthSeptember
Peak season for travelJanuary
Flight distance4,218.87 km
Average flight time12 hours 44 minutes
Popular airlineDelta Air Lines
Flight statistics for the San Francisco–Hartford route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from San Francisco to Hartford (SFO-HFD)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$122 on Cheapest nonstop routes (e.g. SFO to BDL on Tue, Sep 1), while Delta Air Lines offers Cheapest nonstop round-trips from US$503 departing on Fri, Aug 21 and returning on Wed, Aug 26.
  • At the moment, several airlines serve connecting flights from San Francisco to Hartford, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes about 12 hours 44 minutes to fly from San Francisco to Hartford.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Francisco to Hartford is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from San Francisco to Hartford, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Sep 1, with one-way flights priced at just US$122.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Hartford travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from San Francisco to Hartford is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from San Francisco to Hartford on July 28, 2026 with Delta Air Lines, with prices starting at US$175.
  • You can land at any one of the following hubs in Hartford, with San Francisco International Airport to Bradley International Airport (SFO-BDL) is by far the most common option on this route: Bradley International Airport (BDL).
  • The time difference between Hartford and San Francisco is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from San Francisco to Hartford

Which airline offers the cheapest direct flights from San Francisco to Hartford?

Data is based on the average price of all nonstop flights from San Francisco to Hartford on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Jetblue Airways provides the lowest-priced direct flights from San Francisco to Hartford, with fares starting at US$232.

US$177
US$232
US$288
US$343
US$398
Jetblue Airways
US$232
Jetblue Airways
Delta Air Lines
US$238
Delta Air Lines
American Airlines
US$311
American Airlines
United Airlines
US$398
United Airlines

How many flights fly from San Francisco to Hartford daily?

The data is based on the flight numbers for each day of the week from San Francisco to Hartford within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from San Francisco to Hartford is the highest on Sunday and the lowest on Monday/Tuesday/Wednesday/Thursday/Friday/Saturday.

5
4
Highest
4
Mon
4
Tue
4
Wed
4
Thu
4
Fri
4
Sat
5
Sun

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.