HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$463+ Cheap flights from Billings (BIL) to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJU
Sep 10 — Sep 171
From?
To?
Tue 9/10
Tue 9/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Billings 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.

Cheap flight deals from Billings to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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 September 5, 2024.

Popular in

March

Cheapest in

October

Average price

$991

Round-trip from

$463
(Mytrip)
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
Average for round-trip flights in September 2024
Search Deals
From Billings Logan Intl to San Juan
Search Deals

Cheap Billings to San Juan flights in September & October 2024

Find cheap flight options from Billings to San Juan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Prices were last updated on September 5, 2024.
Listed are some of the best fares we've found on flights departing from Billings to San Juan in 2024. For more flight deals, be sure to check back very soon.
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 10/62:40 pmBIL - SJU
2 stops19h 25mUnited Airlines
Fri 10/111:05 amSJU - BIL
2 stops14h 19mUnited Airlines
Deal found 9/5$794
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 10/62:40 pmBIL - SJU
2 stops19h 25mUnited Airlines
Sat 10/122:00 pmSJU - BIL
1 stop21h 34mUnited Airlines
Deal found 9/5$820

Billings to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Billings and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.
Listed are some of the best fares we've found on flights departing from Billings to San Juan in 2024. For more flight deals, be sure to check back very soon.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 12/67:00 amBIL - SJU
1 stop11h 00mAmerican Airlines
Tue 12/106:21 pmSJU - BIL
2 stops22h 12mAmerican Airlines
Deal found 9/5$649
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 12/62:04 pmBIL - SJU
2 stops22h 46mAmerican Airlines
Sat 12/146:00 amSJU - BIL
2 stops18h 31mAmerican Airlines
Deal found 9/4$654
This United deal was found by Cheapflights users on 9/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:00 amBIL - SJU
2 stops11h 26mUnited Airlines
Mon 12/92:05 amSJU - BIL
2 stops14h 16mUnited Airlines
Deal found 9/5$729
This United deal was found by Cheapflights users on 9/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/610:45 amBIL - SJU
1 stop28h 40mUnited Airlines
Mon 12/92:05 amSJU - BIL
2 stops14h 16mUnited Airlines
Deal found 9/5$743
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 12/62:40 pmBIL - SJU
2 stops19h 37mUnited Airlines
Fri 12/132:05 amSJU - BIL
2 stops14h 16mUnited Airlines
Deal found 9/4$765
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 12/610:45 amBIL - SJU
1 stop28h 40mUnited Airlines
Fri 12/132:05 amSJU - BIL
2 stops14h 16mUnited Airlines
Deal found 9/4$783
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 10/62:40 pmBIL - SJU
2 stops19h 25mUnited Airlines
Sat 10/127:00 amSJU - BIL
2 stops15h 49mUnited Airlines
Deal found 9/5$794
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 10/62:40 pmBIL - SJU
2 stops19h 25mUnited Airlines
Sat 10/122:00 pmSJU - BIL
1 stop21h 34mUnited Airlines
Deal found 9/5$820

One-way flights to San Juan from Billings

Search for one-way flight options from Billings to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,924,376 searches. Data last updated September 5, 2024.
Take a look at some of the one-way flights we've detected from Billings to San Juan. Users in need of a round-trip flight from Billings to San Juan instead should update the search form at the top of page.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 9/2312:22 pmBIL - SJU
2 stops20h 53mAmerican Airlines
Deal found 9/5$472

Find flights from Billings to San Juan within your budget

Customize your flight search to find flights from Billings 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 2,924,376 searches. Data last updated September 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$463 - $729

Route

Depart

Return

Price

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Sun 10/6

2 stops26h 42m

San Juan Luis Munoz Marin Intl

Sat 10/12

3 stops23h 07m

$463

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Sun 10/6

3 stops23h 59m

San Juan Luis Munoz Marin Intl

Sat 10/12

3 stops23h 07m

$469

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Tue 1/21

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Fri 1/24

1 stop9h 31m

$494

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Sun 10/6

2 stops26h 42m

San Juan Luis Munoz Marin Intl

Sat 10/12

2 stops26h 09m

$524

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Tue 1/21

2 stops20h 33m

San Juan Luis Munoz Marin Intl

Fri 1/24

2 stops22h 15m

$574

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Tue 1/21

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Thu 1/23

2 stops14h 08m

$584

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 12/6

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Tue 12/10

2 stops22h 12m

$649

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 12/6

2 stops22h 46m

San Juan Luis Munoz Marin Intl

Sat 12/14

2 stops18h 31m

$654

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 12/6

2 stops11h 26m

San Juan Luis Munoz Marin Intl

Mon 12/9

2 stops14h 16m

$729

Flights are sorted by cheapest first

Deals found on 9/5

Best time to book a flight from Billings to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Billings 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.

Travel insights for flights from Billings to San Juan

Get recent, data-driven insights about flights from Billings to San Juan including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Billings to San Juan (average of $511). Flying from Billings to San Juan in September is currently the most expensive (average of $991). 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 September 5, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Alaska Airlines from Billings to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,356 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,356 reviews
Alaska Airlines
8.0
Very good
9,356 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,648 reviews
Alaska Airlines
8.0
Very good
9,356 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,356 reviews

Entertainment

7.2

Boarding

8.2

Crew

8.5

Food

7.2

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Related info for your journey

Find useful and relevant information for your journey from Billings 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 Billings to San Juan?

    Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to San Juan. 1 airline have flights from Billings Logan Intl to San Juan on a regular basis. Booking flights from Billings Logan Intl to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

  • Can I find flights from Billings to San Juan for under $500 on Cheapflights?

    Yes, there are multiple flights from Billings to San Juan for under $500. The cheapest flight booked recently is on Multiple Airlines for just $463, but on average you can expect to pay $1,013.

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

    Our cheapest airline available from Billings to San Juan is United Airlines. Our recent data shows that you can find tickets from as low as $494 on this airline. Additional options worth looking into are American Airlines and Alaska Airlines, starting at $574 and $2,684 round-trip. These flights start at 39% lower than the current average price 3 months from now.

  • What does BIL to SJU mean?

    BIL and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BIL to SJU refers to a flight route from Billings Logan Intl Airport to San Juan Luis Munoz Marin Intl Airport. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Billings to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Billings to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Billings to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Billings to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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.

  • Can I find deals for flights from Billings to San Juan that allow pets onboard?

    Many airlines flying from Billings to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Billings to San Juan?

    Yes, you can often find last-minute deals on Billings to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Billings to San Juan flight deals updated?

    The Billings to San Juan flight deals you see on this page were last updated on 9/5.

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

    Currently, August is the cheapest month in which you can book a flight from Billings to San Juan (average of $511). Flying from Billings to San Juan in September is currently the most expensive (average of $991). 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.

Alternative routes for Billings to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

Bozeman to Luis Munoz Marin Intl flights
Billings to Luis Munoz Marin Intl flights
Missoula to Luis Munoz Marin Intl flights
Kalispell to Luis Munoz Marin Intl flights

Top airline flying from Billings to San Juan

Discover the top airline that operate flights from Billings 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 2,924,376 searches. Data last updated September 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$534Average$821FlexibilityNo cancel feeOn-time69%
San Diego to New York flights
New York to Las Vegas flights
Los Angeles to New Orleans flights
Dallas to Las Vegas flights
Seattle to Denver flights
St. Louis to Chicago flights
Las Vegas to Atlanta flights
New York to California flights
New York to Salt Lake City flights
Boise to Las Vegas flights
New York to Houston flights
Billings to Pasco flights

Search flights from Billings to San Juan by cabin class

Find flights from Billings to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to San Salvador Ilopango
Flights to Abha
Flights to Puerto Natales Teniente J. Gallardo
Flights to Salalah
Flights to Zhanjiang
Flights to Dodge City Municipal
Flights to Caxias do Sul Campo dos Bugres
Flights to Udaipur Dabok
Flights to Tirgu Mures
Flights to Sorong Jefman
Flights to Skardu
Flights to La Romana
Flights to Balmaceda Teniente Vidal
Flights to Bishop
Flights to Brașov-Ghimbav Intl
Flights to Tawau
Flights to Ilhéus Jorge Amado
Flights to Limon
Flights to Tumbes
Flights to Scottsbluff Scotts Bluff County
Flights to Alpena Phelps/Collins
Flights to Rajahmundry
Flights to Riverton
Flights to Puerto Montt El Tepual
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.
View all available airlines