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.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Hartford to San Juan

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Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

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.
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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Don't miss out on cheap flight deals and promo codes from Hartford to San Juan.

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
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