BDL - SJU

$120 Find Cheap Flights from Hartford to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Luis Munoz Marin Intl departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to San Juan.
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Everything you should know

Cheapest round-trip
$233
Typical prices: $197-$409
Frontier
Fri 11/14Thu 11/20
BDL - SJU • 1 stop
Cheapest non-stop
$240
Typical prices: $203-$498
Frontier
Sun 11/23Sun 12/7
BDL - SJU • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
JetBlue offers free Wi-Fi and live TV on this route.
Frontier's Premium Bundle adds legroom and priority boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $233 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 29% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Hartford to Luis Munoz Marin Intl (BDL-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Luis Munoz Marin Intl 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 round-trip flight deals from Hartford to Luis Munoz Marin Intl

Fri, Nov 14 - Thu, Nov 20
Frontier Logo
1:36 pm - 2:54 amBDL-SJU
12h 18m1 stop
Frontier Logo
3:12 pm - 6:17 pmSJU-BDL
4h 05mnonstop
$233Frontier
Find Deal
Sun, Nov 9 - Thu, Nov 20
Frontier Logo
7:39 pm - 3:14 pmBDL-SJU
18h 35m2 stops
Frontier Logo
3:12 pm - 6:17 pmSJU-BDL
4h 05mnonstop
$239Frontier
Find Deal
Sun, Nov 23 - Sun, Dec 7
Frontier Logo
7:12 pm - 12:10 amBDL-SJU
3h 58mnonstop
Frontier Logo
6:00 am - 9:08 amSJU-BDL
4h 08mnonstop
$240Frontier
Find Deal
Sun, Feb 22 - Wed, Mar 4
JetBlue Logo
7:50 pm - 12:39 amBDL-SJU
3h 49mnonstop
JetBlue Logo
7:00 am - 10:10 amSJU-BDL
4h 10mnonstop
$241JetBlue
Find Deal
Sun, Oct 26 - Fri, Oct 31
JetBlue Logo
7:00 am - 10:25 amBDL-SJU
27h 25m1 stop
JetBlue Logo
5:25 am - 10:29 pmSJU-BDL
17h 04m1 stop
$242JetBlue
Find Deal
Fri, Dec 5 - Mon, Dec 8
Frontier Logo
8:39 pm - 9:55 amBDL-SJU
12h 16m1 stop
Frontier Logo
6:00 am - 9:08 amSJU-BDL
4h 08mnonstop
$243Frontier
Find Deal
Wed, Oct 29 - Tue, Nov 4
United Airlines Logo
6:00 am - 8:00 pmBDL-SJU
14h 00m2 stops
United Airlines Logo
2:05 am - 2:11 pmSJU-BDL
13h 06m2 stops
$263United Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
American Airlines Logo
6:00 am - 11:52 pmBDL-SJU
16h 52m1 stop
American Airlines Logo
2:47 pm - 11:44 pmSJU-BDL
9h 57m2 stops
$268American Airlines
Find Deal
Sat, Oct 25 - Mon, Nov 3
American Airlines Logo
1:35 pm - 11:54 pmBDL-SJU
10h 19m2 stops
American Airlines Logo
4:43 pm - 10:25 pmSJU-BDL
6h 42m1 stop
$283American Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
6:10 am - 8:26 pmBDL-SJU
14h 16m2 stops
United Airlines Logo
8:10 am - 6:51 pmSJU-BDL
11h 41m2 stops
$288United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Hartford to Luis Munoz Marin Intl flights

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

How much is a round-trip flight from Hartford to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hartford to San Juan Luis Munoz Marin Intl Airport departing in November.

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

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

When flying from Hartford to San Juan Airport, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Hartford, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to San Juan Luis Munoz Marin Intl Airport, 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 Hartford to San Juan Luis Munoz Marin Intl Airport is January, where tickets cost $226 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $406 and $366 respectively.

Can I save money by flying with a layover from Hartford to San Juan Luis Munoz Marin Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $380, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hartford to San Juan Luis Munoz Marin Intl Airport, 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 Hartford to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Hartford to Luis Munoz Marin Intl

 
Snippets provided in this section are AI-generated based on a summarization 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 seatback screens with live TV channels.


JetBlue’s Even More Space upgrade provides up to 7” extra legroom and early boarding.

Read more about JetBlueby Harriet Baskas
Frontier

Frontier’s Premium Bundle includes priority boarding and seats with extra legroom.


Frontier charges extra for airport check-in; use online or kiosk check-in to avoid fees.

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, USA TODAY, 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 on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low seasonSeptember
Cheapest flight$120
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 27% increase in price.
Flight from Hartford to San Juan Airport

When to book flights from Hartford to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Hartford to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Hartford to San Juan Airport flights

  • What is the cheapest flight from Hartford to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Hartford to San Juan Luis Munoz Marin Intl Airport was $120 for a one-way ticket and $233 for a round-trip.

  • Do I need a passport to fly between Hartford and San Juan Airport?

    Yes, you’ll need a passport to travel to San Juan Airport from Hartford.

  • Which airports will I be using when flying from Hartford to San Juan Airport?

    Hartford airport is called Hartford Bradley Intl and the only airport in San Juan Airport is San Juan Luis Munoz Marin Intl.

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

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

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Hartford to San Juan Airport flight route.

  • Which airline alliances offer flights from Hartford to San Juan Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Hartford and San Juan Airport, with Star Alliance being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Hartford to San Juan, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Hartford to San Juan are Southwest and Delta. With an average price for the route of $411 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $394 and an overall rating of 7.9.

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

    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 Hartford to San Juan Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan Airport with an airline and back to Hartford with another airline. Booking your flights between Hartford and SJU can sometimes prove cheaper using this method.

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

    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 San Juan Airport from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hartford to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $185 or less one-way and $297 or less round-trip.

Prefer to fly direct from Hartford to San Juan Airport?

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

Direct departures

Hartford Bradley Intl to San Juan Luis Munoz Marin Intl

Monday

JetBlue, Frontier

JetBlue, Frontier

Tuesday

Frontier, JetBlue

Frontier, JetBlue

Wednesday

JetBlue, Frontier

JetBlue, Frontier

Thursday

Frontier, JetBlue

Frontier, JetBlue

Friday

JetBlue, Frontier

JetBlue, Frontier

Saturday

Frontier, JetBlue

Frontier, JetBlue

Sunday

Frontier, JetBlue

Frontier, JetBlue

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Hartford Bradley Intl

Monday

JetBlue, Frontier

JetBlue, Frontier

Tuesday

Frontier, JetBlue

Frontier, JetBlue

Wednesday

JetBlue, Frontier

JetBlue, Frontier

Thursday

Frontier, JetBlue

Frontier, JetBlue

Friday

JetBlue, Frontier

JetBlue, Frontier

Saturday

Frontier, JetBlue

Frontier, JetBlue

Sunday

Frontier, JetBlue

Frontier, JetBlue

See more direct flights

Reviews of the top 5 airlines serving from Hartford to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Hartford to San Juan. 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 Hartford to Luis Munoz Marin Intl? 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.
8.0
SouthwestOverall score based on 4235 reviews
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
Airline reviews

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

4.0 OkayAnnette, Oct 2025LGA - MCI
Read more Southwest reviews

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

mandatory demand customer to check their carry on because not enough people check bags.

Connecting flight is on time and boarding was a breeze!

Excellent. Would encourage Southwest to keep current boarding procedures with free style seating. Makes for a fantastic experience

As always, the entire Southwest experience was perfect. Purchasing the tickets on the Southwest web site was effortless, departure and arrival gates were spotless and comfortable, plane was clean and comfortable, crew was excellent and flight was on time. Wheelchair service in Las Vegas at departure was somewhat chaotic and disjointed, but I am not sure if that was Southwest problem, airport problem or combination.

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

My flight was delayed for 17hs because the pilot forgot his passport!!! What a joke. AA used to be a great airline, now I have to think twice before flying with them again.

Terrible. Flight delayed for more than 8 hours with only a $12 meal voucher provided for the inconvenience. The airplane did not have breaks on arrival yet they still made us go through the motions and board on time knowing we could not take off then sit for 40+ minutes before having to get of the time. A complete waste of my time. I cannot believe they can stay business with these shenanigans. I’ll avoid this company like the plague moving forward as the lack of accountability is disgraceful.

This was the best 2 flights I have had with American out of SGF. Great crew both flights.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

They have the most inexperienced / rude flight staff I’ve encountered

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

Vegas is such a quick flight that amenities aren’t the important part, in my opinion. Just get me there efficiently and safely, and that’s exactly what they did!

The flight was severely delayed due to the missing flight attendants.

Absolutely horrible. Usually pay $40-$50 to check luggage in. I tried to check my suitcase in and the price is raised to $70. That's ridiculously greedy c'mon. I had to leave my suitcase with all my clothes and hygiene products and repurchase once i landed in Atlanta. You guys make it really stressful to travel. Don't even want to travel anymore.

They cancelled the flight 3 hours prior departure. Had to spend $400 for a ne way flight with Delta Airlines! Spirit Airlines are not serios!

My luggage didn’t arrive at LAX, so that wasn’t a good experience.

Terrible seat, no in flight entertainment. No complimentary food or drinks. Seats really hurt my back after flying spirit for the day.

Plastic seat really hurt my back. Cannot even recline on the flight. Very hard to sleep on the plane due to terrible seats . Food and drinks were expensive and not very good. There were like 2 open exit rows behind me. My isle was full so I asked flight attendants if I could sit there. They told me it was a safety issue??? I think it more unsafe to have no one sitting there. In case of emergency, you’d want someone there to help.

The delays and the lack of communication and organization within the airport itself for Staffing this flight and coordinating the paper log necessary to depart was ridiculous and deplorable

It was a no show, so we got put in hotels for a nite. The A320 plane was very modern and flite and crew (if a pilot shows up were fine). Price was very good.

The entire staff from check in agents to flight attendants were pleasant and professional. Would suggest a complimentary water.

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.

I think Frontier was very good at communication. Their app worked very well. Loading was great and the flight was nice and easy.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

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.

Everything you need to know for your flight from Hartford to Luis Munoz Marin Intl

Information on your arrival and departure airports

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