HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$123+ Cheap flights from Burlington (BTV) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SJU
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Burlington to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Burlington to San Juan are usually found in July or October, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Burlington to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$123
(United Airlines)

Popular in

April

Cheapest in

July

Average price

$310
From Burlington to San Juan
Search Deals
One-way flight from Burlington to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Burlington to San Juan

Cheapest flights from Burlington to San Juan
Explore the most affordable flight options available from Burlington to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amBTV - SJU
2 stops16h 10mAmerican Airlines
Mon 10/205:30 amSJU - BTV
1 stop17h 47mAmerican Airlines
Deal found 7/28$215
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:20 amBTV - SJU
2 stops15h 30mDelta
Tue 12/27:00 amSJU - BTV
1 stop11h 02mDelta
Deal found 7/28$330
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:32 amBTV - SJU
1 stop7h 13mUnited Airlines
Tue 10/141:05 amSJU - BTV
2 stops13h 28mUnited Airlines
Deal found 7/28$365
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:05 pmBTV - SJU
1 stop10h 49mFrontier
Fri 11/2810:16 pmSJU - BTV
1 stop12h 24mFrontier
Deal found 7/28$498

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Burlington to San Juan that are best for you.

Fly from

Burlington

Fly to

San Juan

Route

Depart

Return

Price

BurlingtonSan Juan

BTV - SJU

BTVSJU

Burlington

Wed 10/15

6:00 am-10:10 pm

2 stops16h 10m

San Juan Luis Munoz Marin Intl

Mon 10/20

5:30 am-11:17 pm

1 stop17h 47m

$215

BurlingtonSan Juan

BTV - SJU

BTVSJU

Burlington

Tue 11/18

7:20 am-11:50 pm

2 stops15h 30m

San Juan Luis Munoz Marin Intl

Tue 12/2

7:00 am-5:02 pm

1 stop11h 02m

$330

BurlingtonSan Juan

BTV - SJU

BTVSJU

Burlington

Wed 1/7

6:00 am-2:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Tue 1/13

2:05 am-9:04 am

1 stop7h 59m

$354

BurlingtonSan Juan

BTV - SJU

BTVSJU

Burlington

Sat 11/15

12:05 pm-11:54 pm

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Fri 11/28

10:16 pm-9:40 am

1 stop12h 24m

$498

BurlingtonSan Juan

BTV - SJU

BTVSJU

Burlington

Sun 1/18

5:50 am-9:00 pm

2 stops14h 10m

$123

BurlingtonSan Juan

BTV - SJU

BTVSJU

Burlington

Sun 1/18

1:15 pm-11:40 pm

1 stop9h 25m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Burlington to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Burlington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Burlington to San Juan

How far ahead should I book a flight from Burlington to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Burlington to San Juan. Price data was last updated on July 25, 2025.

The price you pay for your flight from Burlington to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Burlington to San Juan?

Currently, September is the cheapest month in which you can book a flight from Burlington to San Juan (average of $254). Flying from Burlington to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTV to SJU?

Find hourly flight availability from Burlington to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Burlington to San Juan in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Burlington to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,238 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Burlington to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Burlington to San Juan?

    Burlington (BTV), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Burlington to San Juan. 4 airlines have flights from Burlington to San Juan on a regular basis. Booking flights from Burlington to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • What are the cheapest airlines flying from Burlington to San Juan round-trip?

    According to our current data, American Airlines ($215), Delta ($330), and United Airlines ($354) offers the cheapest pricing from Burlington to San Juan. Users have found that American Airlines is 51% cheaper than the other options available to this destination.

  • Can I find deals for flights from Burlington to San Juan that include hotel bookings?

    Yes. In addition to deals on Burlington to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Burlington to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Burlington to San Juan.

  • Can I find deals for business class flights from Burlington to San Juan?

    Yes. Cheapflights offers flight deals from Burlington to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Burlington to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Burlington to San Juan (average of $254). Flying from Burlington to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Burlington to San Juan

Discover the top 4 airlines that operate flights from Burlington to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$288FlexibilityNo cancel feeOn-time62%
DeltaCheapest$284Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$290Average$583FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$569FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.