Flights from Hartford to San Juan Starting at £31
We've found these cheap flights for you. You can book one-way or return flight tickets.
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One way
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Cheapest nonstopBDL 16:593h 54mNonstopSJU 20:53Hartford - San Juan | Sat, May 3 | Frontier AirlinesSJU 11:554h 4mNonstopBDL 15:59San Juan - Hartford | Thu, May 8 | Frontier Airlines£58 £11248% OFF48% OFF£112 £58
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BDL 16:593h 54mNonstopSJU 20:53Hartford - San Juan | Tue, May 6 | Frontier AirlinesSJU 11:554h 4mNonstopBDL 15:59San Juan - Hartford | Sun, May 11 | Frontier Airlines£86 £11223% OFF23% OFF£112 £86
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BDL 21:473h 50mNonstopSJU 01:37Hartford - San Juan | Sat, Apr 5 | Frontier AirlinesSJU 16:414h 6mNonstopBDL 20:47San Juan - Hartford | Thu, Apr 10 | Frontier Airlines£89 £11221% OFF21% OFF£112 £89
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BDL 16:593h 54mNonstopSJU 20:53Hartford - San Juan | Sun, May 11 | Frontier AirlinesSJU 11:554h 4mNonstopBDL 15:59San Juan - Hartford | Fri, May 16 | Frontier Airlines£9119% OFF£112 £91
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BDL 21:473h 50mNonstopSJU 01:37Hartford - San Juan | Sun, Apr 6 | Frontier AirlinesSJU 16:414h 6mNonstopBDL 20:47San Juan - Hartford | Thu, Apr 10 | Frontier Airlines£9317% OFF£112 £93
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BDL 21:403h 50mNonstopSJU 01:30Hartford - San Juan | Sat, Mar 29 | Frontier AirlinesSJU 16:414h 6mNonstopBDL 20:47San Juan - Hartford | Thu, Apr 3 | Frontier Airlines£9316% OFF£112 £93
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BDL 16:213h 50mNonstopSJU 20:11Hartford - San Juan | Tue, Mar 25 | Frontier AirlinesSJU 11:024h 6mNonstopBDL 15:08San Juan - Hartford | Tue, Apr 1 | Frontier Airlines£1029% OFF£112 £102
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BDL 20:2713h 18m1 stopsSJU 09:45Hartford - San Juan | Thu, Apr 3 | Frontier AirlinesSJU 16:414h 6mNonstopBDL 20:47San Juan - Hartford | Sat, Apr 5 | Frontier Airlines£9019% OFF£112 £90
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BDL 20:146h 37m1 stopsSJU 02:51Hartford - San Juan | Mon, May 12 | Frontier AirlinesSJU 11:554h 4mNonstopBDL 15:59San Juan - Hartford | Fri, May 16 | Frontier Airlines£9218% OFF£112 £92
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BDL 12:2913h 21m1 stopsSJU 01:50Hartford - San Juan | Tue, Apr 1 | Frontier AirlinesSJU 16:414h 6mNonstopBDL 20:47San Juan - Hartford | Thu, Apr 3 | Frontier Airlines£9416% OFF£112 £94
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HFD 13:0017h 25m1 stopsSJU Invalid DateHartford - San Juan | Tue, Mar 18 | Normal AirlineSJU 15:006hNonstopHFD 16:00San Juan - Hartford | Thu, Mar 20 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopBDL 21:393h 50mNonstopSJU 01:29Hartford - San Juan | Sun, Mar 30 | Frontier Airlines£31 £6654% OFF54% OFF£66 £31
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BDL 21:473h 50mNonstopSJU 01:37Hartford - San Juan | Sat, Apr 5 | Frontier Airlines£45 £6632% OFF32% OFF£66 £45
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BDL 16:253h 50mNonstopSJU 20:15Hartford - San Juan | Sat, Apr 26 | Frontier Airlines£46 £6631% OFF31% OFF£66 £46
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BDL 16:253h 50mNonstopSJU 20:15Hartford - San Juan | Mon, Apr 28 | Frontier Airlines£4630% OFF£66 £46
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BDL 21:473h 50mNonstopSJU 01:37Hartford - San Juan | Sun, Apr 6 | Frontier Airlines£4827% OFF£66 £48
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BDL 16:213h 50mNonstopSJU 20:11Hartford - San Juan | Tue, Apr 1 | Frontier Airlines£6010% OFF£66 £60
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BDL 21:153h 45mNonstopSJU 01:00Hartford - San Juan | Fri, May 2 | Jetblue Airways£609% OFF£66 £60
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BDL 16:593h 54mNonstopSJU 20:53Hartford - San Juan | Sun, May 11 | Frontier Airlines£609% OFF£66 £60
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BDL 12:2913h 21m1 stopsSJU 01:50Hartford - San Juan | Tue, Apr 8 | Frontier Airlines£4630% OFF£66 £46
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BDL 20:2721h 16m1 stopsSJU 17:43Hartford - San Juan | Thu, Apr 17 | Frontier Airlines£5516% OFF£66 £55
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HFD 13:0017h 25m1 stopsSJU Invalid DateHartford - San Juan | Tue, Mar 18 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Airlines Flying from Hartford to San Juan
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FAQ
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When are flight tickets from Hartford (HFD) to San Juan (SJU) the cheapest?
Airlines adjust prices for flights from Hartford to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Hartford (HFD) to San Juan (SJU) cost?
According to Trip.com's data, the lowest price is around £288. -
How long is the flight from Hartford (HFD) to San Juan (SJU)?
It takes about 3 hours 51 minutes to fly from Hartford (HFD) to San Juan (SJU). -
What is the transportation method from the main airport to downtown in San Juan?
- The distance from Luis Muñoz Marín International Airport to downtown is about 11km, by taxi about 30 minutes.
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What are the most popular airlines that fly from Hartford (HFD) to San Juan (SJU)?
Airlines with flights from Hartford (HFD) to San Juan (SJU): Jetblue Airways and Frontier Airlines. -
What's the most popular airline for direct flights from Hartford (HFD) to San Juan (SJU)?
Frontier Airlines operates 4 direct flights from Hartford (HFD) to San Juan (SJU). -
How many airports in San Juan (SJU)?
There are 2 airport(s) in San Juan (SJU): Fernando Luis Ribas Dominicci Airport and Luis Muñoz Marín International Airport.
How to find a cheap flight from Hartford to San Juan
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hartford to San Juan. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Hartford to San Juan.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Hartford to San Juan over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Mar 30, with one-way flights priced at just £31.
Compare cheap flight deals from Hartford to San Juan across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Hartford to San Juan. The cheapest airline for this route is Frontier Airlines.
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You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
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Flight Information from Hartford to San Juan
Cheapest direct flight price | £30 |
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Cheapest return ticket price | £58 |
Off-season travel month | March |
Peak season for travel | June |
Flight distance | 2,669.02km |
Average flight time | 3 hours 51 minutes |
Popular airline | Frontier Airlines |
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