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Cheap flights from Billings (BIL) to San Juan from $579

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 6/14. 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.
BIL — SJU
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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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 May 16, 2024.

Popular in

March

Cheapest in

January

Average price

$850

Round-trip from

$250
High demand for flights, 44% potential price rise
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Best time to find cheap flights, 43% potential price drop
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Average for round-trip flights in May 2024
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From Billings Logan Intl to San Juan
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What is the cheapest day to fly round-trip from Billings to San Juan?

Flights from Billings to San Juan are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

What is the cheapest month to fly from Billings to San Juan?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, January can be a great choice for travel to San Juan. Flights to San Juan from Billings in January are about $829 on average during January, but can be found for as low as $391.

When is the cheapest time to fly from Billings to San Juan (BIL - SJU)?

One of the essential ways to save on airfare from Billings to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

Cheap United Airlines flights from Billings to San Juan

Explore cheap flight options specifically provided by United Airlines for the route between Billings and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest United Airlines flights we've come across from Billings to San Juan. Deals update often to give you more flight options matching your criteria
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/131:40 pmSJU - BIL
1 stop9h 24mUnited Airlines
Deal found 5/15$699
Sat 6/86:45 amBIL - SJU
1 stop8h 43mUnited Airlines
Sat 6/151:40 pmSJU - BIL
1 stop11h 13mUnited Airlines
Deal found 5/15$744
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/134:55 pmSJU - BIL
2 stops18h 45mUnited Airlines
Deal found 5/15$789
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Wed 6/121:05 amSJU - BIL
2 stops21h 59mUnited Airlines
Deal found 5/15$819
Sat 6/16:45 amBIL - SJU
1 stop8h 43mUnited Airlines
Wed 6/121:05 amSJU - BIL
2 stops21h 59mUnited Airlines
Deal found 5/15$864
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/134:55 pmSJU - BIL
3 stops30h 09mUnited Airlines
Deal found 5/15$914
Fri 6/145:52 pmBIL - SJU
1 stop21h 36mUnited Airlines
Fri 6/211:40 pmSJU - BIL
1 stop9h 24mUnited Airlines
Deal found 5/15$918
Mon 6/106:45 amBIL - SJU
1 stop8h 43mUnited Airlines
Thu 6/131:05 amSJU - BIL
2 stops18h 06mUnited Airlines
Deal found 5/16$924
Fri 6/145:52 pmBIL - SJU
1 stop21h 36mUnited Airlines
Thu 6/201:05 amSJU - BIL
2 stops21h 59mUnited Airlines
Deal found 5/15$939

Cheap American Airlines flights from Billings to San Juan

Explore cheap flight options specifically provided by American Airlines for the route between Billings and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Billings to San Juan. Deals frequently update to provide users with more options.
Mon 6/106:39 amBIL - SJU
1 stop15h 36mAmerican Airlines
Fri 6/147:05 amSJU - BIL
1 stop16h 09mAmerican Airlines
Deal found 5/16$779
Mon 6/106:39 amBIL - SJU
1 stop15h 36mAmerican Airlines
Fri 6/143:59 pmSJU - BIL
2 stops23h 19mAmerican Airlines
Deal found 5/16$849
Fri 6/146:39 amBIL - SJU
1 stop15h 36mAmerican Airlines
Fri 6/213:59 pmSJU - BIL
2 stops23h 19mAmerican Airlines
Deal found 5/15$879
Sat 6/86:39 amBIL - SJU
2 stops28h 01mAmerican Airlines
Sat 6/158:25 pmSJU - BIL
2 stops26h 49mAmerican Airlines
Deal found 5/15$884
Mon 6/101:49 pmBIL - SJU
2 stops20h 51mAmerican Airlines
Fri 6/148:25 pmSJU - BIL
2 stops18h 53mAmerican Airlines
Deal found 5/16$954

Cheap Billings to San Juan flights in May & June 2024

Find cheap flight options from Billings to San Juan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 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.
Fri 6/145:33 pmBIL - SJU
3 stops44h 25mMultiple Airlines
Fri 6/216:00 amSJU - BIL
2 stops29h 50mMultiple Airlines
Deal found 5/15$579
Fri 6/145:33 pmBIL - SJU
2 stops27h 25mMultiple Airlines
Fri 6/216:00 amSJU - BIL
2 stops29h 50mMultiple Airlines
Deal found 5/15$586
Fri 6/145:33 pmBIL - SJU
3 stops44h 25mMultiple Airlines
Thu 6/201:35 amSJU - BIL
3 stops34h 15mMultiple Airlines
Deal found 5/15$667
Fri 6/145:33 pmBIL - SJU
2 stops27h 25mMultiple Airlines
Thu 6/201:35 amSJU - BIL
3 stops34h 15mMultiple Airlines
Deal found 5/15$673
Fri 6/145:33 pmBIL - SJU
3 stops44h 25mMultiple Airlines
Fri 6/215:40 amSJU - BIL
3 stops30h 10mMultiple Airlines
Deal found 5/15$683
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/131:40 pmSJU - BIL
1 stop9h 24mUnited Airlines
Deal found 5/15$699
Sat 6/86:45 amBIL - SJU
1 stop8h 43mUnited Airlines
Sat 6/151:40 pmSJU - BIL
1 stop11h 13mUnited Airlines
Deal found 5/15$744
Mon 6/106:39 amBIL - SJU
1 stop15h 36mAmerican Airlines
Fri 6/147:05 amSJU - BIL
1 stop16h 09mAmerican Airlines
Deal found 5/16$779
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/134:55 pmSJU - BIL
2 stops18h 45mUnited Airlines
Deal found 5/15$789

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 2,637,452 searches. Data last updated May 16, 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.
Fri 6/145:33 pmBIL - SJU
3 stops44h 25mMultiple Airlines
Fri 6/216:00 amSJU - BIL
2 stops29h 50mMultiple Airlines
Deal found 5/15$579
Fri 6/145:33 pmBIL - SJU
2 stops27h 25mMultiple Airlines
Fri 6/216:00 amSJU - BIL
2 stops29h 50mMultiple Airlines
Deal found 5/15$586
Fri 6/145:33 pmBIL - SJU
3 stops44h 25mMultiple Airlines
Thu 6/201:35 amSJU - BIL
3 stops34h 15mMultiple Airlines
Deal found 5/15$667
Fri 6/145:33 pmBIL - SJU
2 stops27h 25mMultiple Airlines
Thu 6/201:35 amSJU - BIL
3 stops34h 15mMultiple Airlines
Deal found 5/15$673
Fri 6/145:33 pmBIL - SJU
3 stops44h 25mMultiple Airlines
Fri 6/215:40 amSJU - BIL
3 stops30h 10mMultiple Airlines
Deal found 5/15$683
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/131:40 pmSJU - BIL
1 stop9h 24mUnited Airlines
Deal found 5/15$699
Sat 6/86:45 amBIL - SJU
1 stop8h 43mUnited Airlines
Sat 6/151:40 pmSJU - BIL
1 stop11h 13mUnited Airlines
Deal found 5/15$744
Mon 6/106:39 amBIL - SJU
1 stop15h 36mAmerican Airlines
Fri 6/147:05 amSJU - BIL
1 stop16h 09mAmerican Airlines
Deal found 5/16$779
Sat 6/12:40 pmBIL - SJU
2 stops12h 50mUnited Airlines
Thu 6/134:55 pmSJU - BIL
2 stops18h 45mUnited Airlines
Deal found 5/15$789

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$579 - $849

Route

Depart

Return

Price

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 6/14

3 stops44h 25m

San Juan Luis Munoz Marin Intl

Fri 6/21

2 stops29h 50m

$579

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 6/14

2 stops27h 25m

San Juan Luis Munoz Marin Intl

Fri 6/21

2 stops29h 50m

$586

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 6/14

3 stops44h 25m

San Juan Luis Munoz Marin Intl

Thu 6/20

3 stops34h 15m

$667

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Fri 6/14

2 stops27h 25m

San Juan Luis Munoz Marin Intl

Thu 6/20

3 stops34h 15m

$673

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Sat 6/1

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Thu 6/13

1 stop9h 24m

$699

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Sat 6/8

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Sat 6/15

1 stop11h 13m

$744

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Mon 6/10

1 stop15h 36m

San Juan Luis Munoz Marin Intl

Fri 6/14

1 stop16h 09m

$779

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Sat 6/1

2 stops12h 50m

San Juan Luis Munoz Marin Intl

Thu 6/13

2 stops18h 45m

$789

Billings Logan IntlSan Juan Luis Munoz Marin Intl

BIL - SJU

BILSJU

Billings Logan Intl

Mon 6/10

1 stop15h 36m

San Juan Luis Munoz Marin Intl

Fri 6/14

2 stops23h 19m

$849

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Billings to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Billings to San Juan. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Billings to San Juan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Juan by month

Plan your trip from Billings to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Billings to San Juan is currently $0 while a round-trip flight costs $707. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Billings to San Juan (average of $250). Flying from Billings to San Juan in March is currently the most expensive (average of $338). 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.

January

$278

February

$286

March

$338

April

$296

May

$272

June

$314

July

$330

August

$278

September

$250

October

$265

November

$301

December

$301

Temperature and rainfall in San Juan by month

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

SJU

Temperature

77 - 82.4 °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 May 16, 2024.
Get a feel of what it's like to fly with United Airlines and American 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.
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

United Airlines
7.4
Good
10,924 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

American Airlines
7.3
Good
14,514 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Food

6.7

Crew

8.1

Comfort

7.2

Entertainment

7.1

Overall

7.4

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

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. 2 airlines 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 $600 on Cheapflights?

    Yes, there are multiple flights from Billings to San Juan for under $600. The cheapest flight booked recently is on Multiple Airlines for just $579, but on average you can expect to pay $804.

  • 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 $699 on this airline. An additional option worth looking into is American Airlines, starting at $779. These flights start at 15% 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), Culebra Airport (CPX), Vieques Airport (VQS), 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 5/16.

See more FAQs

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

Missoula to Luis Munoz Marin Intl flights
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Top 2 airlines flying from Billings to San Juan

Discover the top 2 airlines 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$391Average$724FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$599Average$669FlexibilityNo cancel feeOn-time71%
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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.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Billings to San Juan?

Cheapflights makes it easy to find Billings to San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Billings to San Juan?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Juan from Billings.

Can Cheapflights find flights from Billings to San Juan with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Billings to San Juan flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Billings to San Juan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Juan from Billings today and book when prices fit your budget.

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