SJU - BDL

Find Cheap Flights from San Juan to Hartford

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Hartford

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Hartford, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Hartford, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from San Juan to Hartford (SJU-BDL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Juan to Hartford that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Juan to Hartford

Frontier Logo
SJU-BDL
4h 05mdirect
Frontier Logo
BDL-SJU
3h 58mdirect
Frontier
Find Deal
JetBlue Logo
SJU-BDL
4h 04mdirect
JetBlue Logo
BDL-SJU
3h 49mdirect
JetBlue
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
JetBlue offers free Wi-Fi and live TV for all passengers.
Frontier's Premium Bundle includes priority boarding.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 34% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
Frontier
Wed 17/9
SJU - BDL • Direct
Cheapest one-way flight
Frontier
Wed 17/9
SJU - BDL • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Hartford!
Expert advice

Expert advice for your flight from San Juan to Hartford

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
JetBlue

JetBlue offers free gate-to-gate Wi-Fi and live TV on seatback screens for all passengers.


Upgrade to Even More Space for 7” extra legroom, early boarding, and priority security access.

Read more about JetBlueby Harriet Baskas
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats for a small additional cost.


Avoid extra fees by checking in online or using the Frontier app or airport kiosk.

Read more about Frontierby Stefanie Waldek
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for San Juan to Hartford flights

Get data-powered insights and trends into flights from San Juan to Hartford to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Juan to Hartford?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Hartford clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Hartford on a Wednesday and more expensive on a Tuesday. On your return trip to San Juan, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Hartford?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Hartford, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Hartford is January, where tickets cost £122 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £233 and £229 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Hartford?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Hartford, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Hartford, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know - Cheap tickets from San Juan to Hartford

Low seasonFebruary
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (2% more expensive on average)

When to book flights from San Juan to Hartford

Are your dates flexible? Find out the best times to travel from San Juan to Hartford based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Hartford flights

  • Which airlines offer Wi-Fi service onboard planes from San Juan to Hartford?

    JetBlue, and Delta offer inflight Wi-Fi service on the San Juan to Hartford flight route.

  • Which aircraft models fly most regularly from San Juan to Hartford?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Juan to Hartford flight route.

  • On which days can I fly direct from San Juan to Hartford?

    There are direct flights from San Juan to Hartford on a daily basis.

  • How does KAYAK find such low prices on flights from San Juan to Hartford?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Hartford.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Hartford?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hartford from San Juan is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Hartford?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hartford with an airline and back to San Juan with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Hartford?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hartford from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from San Juan to Hartford?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Juan Luis Munoz Marin Intl to Hartford Bradley Intl.
Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Hartford Bradley Intl Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Hartford Bradley Intl

Monday

JetBlue

JetBlue

Tuesday

JetBlue, Frontier

JetBlue, Frontier

Wednesday

JetBlue

JetBlue

Thursday

JetBlue, Frontier

JetBlue, Frontier

Friday

JetBlue

JetBlue

Saturday

JetBlue, Frontier

JetBlue, Frontier

Sunday

JetBlue, Frontier

JetBlue, Frontier

See more direct flights

Direct returns

Hartford Bradley Intl to San Juan Luis Munoz Marin Intl

Monday

JetBlue

JetBlue

Tuesday

JetBlue, Frontier

JetBlue, Frontier

Wednesday

JetBlue

JetBlue

Thursday

JetBlue, Frontier

JetBlue, Frontier

Friday

JetBlue

JetBlue

Saturday

JetBlue, Frontier

JetBlue, Frontier

Sunday

JetBlue, Frontier

JetBlue, Frontier

See more direct flights

Reviews of the top airline flying from San Juan to Hartford

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Hartford. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to Hartford? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.8
FrontierOverall score based on 3173 reviews
6.7Crew
4.7Food
6.1Boarding
5.5Comfort
4.4Entertainment
Airline reviews

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

4.0 OkayAnonymous, Aug 2025SEA - DEN
Read more Frontier reviews

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

Everything you need to know for your flight from San Juan to Hartford

Information on your arrival and departure airports

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