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$1,289+ Cheap flights from Billings (BIL) to South America

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — BOG
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Billings to South America

Keep the following information in mind while searching for Billings to South America flight deals. Data was last updated February 20, 2025.

Round-trip from

$5,285
(United Airlines)
From Billings Logan Intl to South America
Search Deals

Find flight deals from Billings to South America

Cheapest flights from Billings to South America
Explore the most affordable flight options available from Billings to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/19. 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 2/247:00 amBIL - UIO
2 stops15h 49mAmerican Airlines
Thu 2/2712:35 amUIO - BIL
2 stops22h 41mAmerican Airlines
Deal found 2/19$1,289
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 2/246:35 pmBIL - UIO
2 stops23h 25mDelta
Fri 2/2811:59 pmUIO - BIL
2 stops22h 13mDelta
Deal found 2/19$1,379
This StudentUniverse deal was found by Cheapflights users on 2/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/245:54 pmBIL - UIO
3 stops26h 26mMultiple Airlines
Thu 2/273:08 amUIO - BIL
2 stops19h 45mMultiple Airlines
Deal found 2/19$2,291
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/75:51 pmBIL - EZE
2 stops56h 29mUnited Airlines
Mon 3/1711:55 pmEZE - BIL
2 stops24h 08mUnited Airlines
Deal found 2/20$5,285
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/77:00 amBIL - EZE
1 stop23h 29mAmerican Airlines
Mon 3/1711:00 pmEZE - BIL
2 stops25h 14mAmerican Airlines
Deal found 2/20$9,000
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:00 amBIL - EZE
3 stops27h 25mMultiple Airlines
Mon 3/174:00 pmEZE - BIL
3 stops24h 23mMultiple Airlines
Deal found 2/20$13,398

Find flights from Billings to South America within your budget

Customize your flight search to find flights from Billings to South America 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 February 20, 2025.

Fly from

Billings

Fly to

South America

Route

Depart

Return

Price

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Fri 3/7

5:51 pm-6:20 am

2 stops56h 29m

Buenos Aires Ministro Pistarini

Mon 3/17

11:55 pm-9:03 pm

2 stops24h 08m

$5,285

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Fri 3/7

7:00 am-10:29 am

1 stop23h 29m

Buenos Aires Ministro Pistarini

Mon 3/17

11:00 pm-9:14 pm

2 stops25h 14m

$9,000

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Fri 3/7

7:00 am-2:25 pm

3 stops27h 25m

Buenos Aires Ministro Pistarini

Mon 3/17

4:00 pm-1:23 pm

3 stops24h 23m

$13,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Billings to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

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

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated February 20, 2025.
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Billings to South America. 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 South America?

    Located just 2.7 mi from the city center, Billings Logan Intl (BIL) is the airport most travelers will use when flying to South America from Billings.

  • Can I find deals for flights from Billings to South America that include hotel bookings?

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

  • How can I find direct flights from Billings to South America?

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

  • Can I find deals for business class flights from Billings to South America?

    Yes. Cheapflights offers flight deals from Billings to South America 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 South America?

    Currently, May is the cheapest month in which you can book a flight from Billings to South America (average of $359). Flying from Billings to South America in December is currently the most expensive (average of $664). 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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Top airline flying from Billings to South America

Discover the top airline that operate flights from Billings to South America. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$715Average$877FlexibilityNo cancel feeOn-timeN/A
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