What are the cheapest airlines flying from Billings to San Juan Luis Munoz Marin Intl Airport round-trip?

According to our current data, American Airlines ($505), United Airlines ($595), and Alaska Airlines ($2,726) offers the cheapest pricing from Billings to San Juan Luis Munoz Marin Intl Airport. American Airlines is currently priced 31% below the average price you’ll pay for this route.

What is the cheapest day to fly from Billings to San Juan Luis Munoz Marin Intl Airport?

Travelers seeking maximum savings on their Billings to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Billings to San Juan Luis Munoz Marin Intl Airport?

Flights from Billings to San Juan Luis Munoz Marin Intl Airport are found to be more expensive on Wednesday. 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 Luis Munoz Marin Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to San Juan Luis Munoz Marin Intl Airport. Flights to San Juan Luis Munoz Marin Intl Airport from Billings in September are about $742 on average during September, but can be found for as low as $574.

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

One of the essential ways to save on airfare from Billings to San Juan Luis Munoz Marin Intl Airport 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.

Most accurate provider : When it comes to deals on Billings-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Billings-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Billings to San Juan Luis Munoz Marin Intl?

Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Billings Logan Intl; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Billings airport to San Juan Luis Munoz Marin Intl. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.

Can I find deals for flights from Billings to Luis Munoz Marin Intl that include hotel bookings?

Yes. In addition to deals on Billings to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Billings to Luis Munoz Marin Intl?

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

Can I find deals for business class flights from Billings to Luis Munoz Marin Intl?

Yes. Cheapflights offers flight deals from Billings to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$505+ Flights from Billings to San Juan Luis Munoz Marin Intl Airport

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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

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Cheap flight deals from Billings to Luis Munoz Marin Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$505 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$898

Provider with most accurate pricing for Billings Logan Intl-San Juan Luis Munoz Marin Intl flight deals.

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Provider most trusted by Cheapflights users for Billings Logan Intl-San Juan Luis Munoz Marin Intl flights.

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From Billings Logan Intl to San Juan Luis Munoz Marin Intl

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($14 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Billings to Luis Munoz Marin Intl

Cheapest flights from Billings to Luis Munoz Marin Intl
Explore the most affordable flight options available from Billings to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Sat 4/262:02 pmBIL - SJU

1 stop12h 58mAmerican Airlines

Wed 4/306:05 amSJU - BIL

1 stop17h 23mAmerican Airlines

Deal found 3/25

$505

Sat 4/265:00 amBIL - SJU

1 stop10h 30mUnited Airlines

Tue 4/291:05 amSJU - BIL

2 stops14h 13mUnited Airlines

Deal found 3/25

$595

Wed 4/93:43 pmBIL - SJU

3 stops39h 49mMultiple Airlines

Sat 4/1212:54 amSJU - BIL

2 stops34h 16mMultiple Airlines

Deal found 3/25

$673

Sat 12/61:25 pmBIL - SJU

2 stops22h 15mAlaska Airlines

Sat 12/138:09 amSJU - BIL

3 stops32h 06mAlaska Airlines

Deal found 3/25

$2,685

Best flights from Billings to Luis Munoz Marin Intl
Discover carefully curated flight deals from Billings to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Sat 4/262:02 pmBIL - SJU

1 stop12h 58mAmerican Airlines

Wed 4/306:05 amSJU - BIL

1 stop17h 23mAmerican Airlines

Deal found 3/25

$505

Sat 4/265:00 amBIL - SJU

1 stop10h 30mUnited Airlines

Tue 4/291:05 amSJU - BIL

2 stops14h 13mUnited Airlines

Deal found 3/25

$595

Wed 4/93:43 pmBIL - SJU

3 stops39h 49mMultiple Airlines

Sat 4/1212:54 amSJU - BIL

2 stops34h 16mMultiple Airlines

Deal found 3/25

$673

Sat 4/267:45 amBIL - SJU

3 stops19h 15mAlaska Airlines

Wed 4/302:35 pmSJU - BIL

3 stops26h 32mAlaska Airlines

Deal found 3/25

$2,726

Last-minute flights from Billings to Luis Munoz Marin Intl
Discover last-minute flight deals from Billings to Luis Munoz Marin Intl. Data last updated March 26, 2025 and is based on user searches.

Wed 4/93:43 pmBIL - SJU

3 stops39h 49mMultiple Airlines

Sat 4/1212:54 amSJU - BIL

2 stops34h 16mMultiple Airlines

Deal found 3/25

$673

Sat 4/262:02 pmBIL - SJU

1 stop12h 58mAmerican Airlines

Wed 4/306:05 amSJU - BIL

1 stop17h 23mAmerican Airlines

Deal found 3/25

$505

Sat 4/265:00 amBIL - SJU

1 stop10h 30mUnited Airlines

Tue 4/291:05 amSJU - BIL

2 stops14h 13mUnited Airlines

Deal found 3/25

$595

Sat 4/267:45 amBIL - SJU

3 stops19h 15mAlaska Airlines

Wed 4/302:35 pmSJU - BIL

3 stops26h 32mAlaska Airlines

Deal found 3/25

$2,726

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Sat 4/26

2:02 pm-5:00 am

1 stop12h 58m

San Juan Luis Munoz Marin Intl

Wed 4/30

6:05 am-9:28 pm

1 stop17h 23m

$505

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Sat 4/26

5:00 am-5:30 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Tue 4/29

1:05 am-1:18 pm

2 stops14h 13m

$595

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Wed 4/9

3:43 pm-9:32 am

3 stops39h 49m

San Juan Luis Munoz Marin Intl

Sat 4/12

12:54 am-9:10 am

2 stops34h 16m

$673

BillingsSan Juan

BIL - SJU

BILSJU

Billings Logan Intl

Sat 4/26

7:45 am-5:00 am

3 stops19h 15m

San Juan Luis Munoz Marin Intl

Wed 4/30

2:35 pm-3:07 pm

3 stops26h 32m

$2,726

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Compare providers for flights from Billings to Luis Munoz Marin Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Luis Munoz Marin Intl in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Billings-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Billings-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Billings to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Billings to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Billings to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Billings to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Billings to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 Luis Munoz Marin Intl by month

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,789 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,608 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly from for flights from Billings to San Juan Luis Munoz Marin Intl?
Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Billings Logan Intl; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Billings airport to San Juan Luis Munoz Marin Intl. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.
What are the cheapest airlines flying from Billings to San Juan Luis Munoz Marin Intl Airport round-trip?
According to our current data, American Airlines ($505), United Airlines ($595), and Alaska Airlines ($2,726) offers the cheapest pricing from Billings to San Juan Luis Munoz Marin Intl Airport. American Airlines is currently priced 31% below the average price you’ll pay for this route.
Can I find deals for flights from Billings to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Billings to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Luis Munoz Marin Intl.
Can I find deals for business class flights from Billings to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Billings to Luis Munoz Marin Intl 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 Billings to San Juan Luis Munoz Marin Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Billings to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Billings to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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

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Luquillo

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Rio Grande

Bayamón

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Top 2 airlines flying from Billings to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$484	Average$669	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$494	Average$804	FlexibilityNo cancel fee	On-time69%

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$505+ Cheap flights from Billings (BIL) to Luis Munoz Marin Intl (SJU)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Billings to Luis Munoz Marin Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Billings to Luis Munoz Marin Intl

Cheapest flights from Billings to Luis Munoz Marin IntlExplore the most affordable flight options available from Billings to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Billings to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to San Juan Luis Munoz Marin Intl Airport that are best for you.

Compare providers for flights from Billings to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Luis Munoz Marin Intl in March.

Best time to book a flight from Billings to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Billings with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Billings to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Billings to San Juan Luis Munoz Marin Intl Airport?

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Luis Munoz Marin Intl

Related info for your journey

Find useful and relevant information for your journey from Billings to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

What are the cheapest airlines flying from Billings to San Juan Luis Munoz Marin Intl Airport round-trip?

Can I find deals for flights from Billings to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from Billings to Luis Munoz Marin Intl?

Can I find deals for business class flights from Billings to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from Billings to San Juan Luis Munoz Marin Intl Airport?

Traveling to a place near Billings?

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Alternative routes for Billings to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Billings to Luis Munoz Marin Intl

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Cheapest flights from Billings to Luis Munoz Marin Intl
Explore the most affordable flight options available from Billings to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.