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Flights from San Juan to Hartford

Search for direct flights from San Juan to Hartford in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$81, and round-trip direct flights start at US$263.

      • Cheapest nonstop
        SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sun, Aug 9 | Frontier Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Thu, Aug 13 | Frontier Airlines
        US$263 US$450
        42% off
        42% off
        US$450 US$263
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Thu, Jul 23 | Frontier Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Mon, Jul 27 | Frontier Airlines
        US$281 US$450
        38% off
        38% off
        US$450 US$281
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Thu, Jul 30 | Frontier Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Mon, Aug 3 | Frontier Airlines
        US$281 US$450
        38% off
        38% off
        US$450 US$281
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sat, Aug 1 | Frontier Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Mon, Aug 3 | Frontier Airlines
        US$281
        38% off
        US$450 US$281
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sat, Sep 5 | Frontier Airlines
        BDL 13:38
        4h
        Nonstop
        SJU 17:38
        Hartford - San Juan | Thu, Sep 10 | Frontier Airlines
        US$296
        34% off
        US$450 US$296
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sat, Aug 8 | Frontier Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Mon, Aug 10 | Frontier Airlines
        US$318
        28% off
        US$450 US$318
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Wed, Jul 22 | Frontier Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Sun, Jul 26 | Frontier Airlines
        US$346
        23% off
        US$450 US$346
      • SJU 16:55
        7h 4m
        1 stop
        BDL 23:59
        San Juan - Hartford | Sat, Sep 5 | United Airlines
        BDL 13:38
        4h
        Nonstop
        SJU 17:38
        Hartford - San Juan | Thu, Sep 10 | Frontier Airlines
        US$319
        28% off
        US$450 US$319
      • SJU 15:44
        20h 2m
        1 stop
        BDL 11:46
        San Juan - Hartford | Sat, Sep 5 | American Airlines
        BDL 13:38
        4h
        Nonstop
        SJU 17:38
        Hartford - San Juan | Thu, Sep 10 | Frontier Airlines
        US$338
        25% off
        US$450 US$338
      • SJU 15:40
        7h 20m
        1 stop
        BDL 23:00
        San Juan - Hartford | Thu, Jul 30 | American Airlines
        BDL 13:42
        4h 4m
        Nonstop
        SJU 17:46
        Hartford - San Juan | Mon, Aug 3 | Frontier Airlines
        US$338
        25% off
        US$450 US$338
      • SJU 13:00
        17h 25m
        1 stop
        HFD 14:00
        San Juan - Hartford | Thu, Jul 23 | Normal Airline
        HFD 15:00
        6h
        Nonstop
        SJU 16:00
        Hartford - San Juan | Sat, Jul 25 | Normal Airline
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      • Cheapest nonstop
        SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Wed, Sep 9 | Frontier Airlines
        US$81 US$168
        52% off
        52% off
        US$168 US$81
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sat, Sep 5 | Frontier Airlines
        US$101 US$168
        40% off
        40% off
        US$168 US$101
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sun, Sep 6 | Frontier Airlines
        US$101 US$168
        40% off
        40% off
        US$168 US$101
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Fri, Sep 4 | Frontier Airlines
        US$101
        40% off
        US$168 US$101
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Thu, Sep 3 | Frontier Airlines
        US$102
        39% off
        US$168 US$102
      • SJU 08:30
        4h 13m
        Nonstop
        BDL 12:43
        San Juan - Hartford | Thu, Sep 10 | Frontier Airlines
        US$104
        38% off
        US$168 US$104
      • SJU 08:30
        4h 13m
        Nonstop
        BDL 12:43
        San Juan - Hartford | Thu, Sep 17 | Frontier Airlines
        US$107
        36% off
        US$168 US$107
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Wed, Sep 2 | Frontier Airlines
        US$117
        30% off
        US$168 US$117
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Thu, Aug 27 | Frontier Airlines
        US$128
        24% off
        US$168 US$128
      • SJU 08:45
        4h 2m
        Nonstop
        BDL 12:47
        San Juan - Hartford | Sat, Aug 29 | Frontier Airlines
        US$129
        23% off
        US$168 US$129
      • SJU 13:00
        17h 25m
        1 stop
        HFD 14:00
        San Juan - Hartford | Thu, Jul 23 | Normal Airline
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        Find more flights

Cheapest airlines flights from San Juan to Hartford

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

San Juan to Hartford Flight Details

The distance between San Juan and Hartford is about 2,669.02 km. The average flying time from San Juan to Hartford is around 3 hours 56 minutes. Based on Trip.com's latest data, travel demand is highest in January. The off-season for travel is December.

Cheapest one-way flight price US$81
Cheapest return ticket price US$263
Cheapest month December
Peak season for travel January
Flight distance 2,669.02 km
Average flight time 3 hours 56 minutes
Popular airline Jetblue Airways
Flight statistics for the San Juan–Hartford route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from San Juan to Hartford

Which month has the cheapest one-way flights from San Juan to Hartford?

Average monthly one-way flight prices from San Juan to Hartford, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from San Juan to Hartford is May, with an average price of US$139; while the month with the highest flight price is usually January, with an average price of up to US$318.

US$318
US$229
US$139
US$50
    Cheapest
  • US$152
    Jul
  • US$209
    Aug
  • US$295
    Sep
  • US$186
    Oct
  • US$171
    Nov
  • US$257
    Dec
  • US$318
    Jan
  • US$204
    Feb
  • US$198
    Mar
  • US$208
    Apr
  • US$139
    May
  • US$197
    Jun

Frequently Asked Questions

  • What are the cheapest flights from San Juan to Hartford (SJU-HFD)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as US$81 on Cheapest nonstop routes (e.g. SJU to BDL on Wed, Sep 9), while Frontier Airlines offers Cheapest nonstop round-trips from US$263 departing on Sun, Aug 9 and returning on Thu, Aug 13.
  • At the moment, you can catch a nonstop flight from San Juan to Hartford with the following airlines, including: Jetblue Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 56 minutes to fly from San Juan 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 Juan 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.
  • Based on Trip.com data in the past 4 weeks, there is 20 flight per week flying from San Juan to Hartford. You can check the weekly schedule for popular airlines on this route below: Jetblue Airways: S/M/T/W/T/F/S -- B6276 (19:04) Jetblue Airways: S/M/T/W/T/F/S -- B61476 (07:10)
  • To find best deals on flights from San Juan 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 Wed, Sep 9, with one-way flights priced at just US$81.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier 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 Juan to Hartford is December, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from San Juan to Hartford on July 23, 2026 with Frontier Airlines, with prices starting at US$273.
  • You can land at any one of the following hubs in Hartford, with Luis Munoz Marin International Airport to Bradley International Airport (SJU-BDL) is by far the most common option on this route: Bradley International Airport (BDL).
  • The time difference between Hartford and San Juan is 1h.
  • 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 Juan to Hartford

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

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

Based on Trip.com’s data from the past 12 months, Delta Air Lines provides the lowest-priced direct flights from San Juan to Hartford, with fares starting at US$141.

US$109
US$141
US$174
US$207
US$239
Delta Air Lines
US$141
Delta Air Lines
Frontier Airlines
US$193
Frontier Airlines
United Airlines
US$210
United Airlines
Jetblue Airways
US$239
Jetblue Airways

How many flights fly from San Juan to Hartford daily?

The data is based on the flight numbers for each day of the week from San Juan 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 Juan to Hartford is the highest on Friday and the lowest on Sunday.

15
13
11
9
Highest
12
Mon
12
Tue
12
Wed
12
Thu
15
Fri
14
Sat
11
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.