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$563+ Cheap flights from Saint Paul, MN to Buenos Aires (BUE)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSP — BUE
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from Saint Paul to Buenos Aires are usually found in November or January, booked 50 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Saint Paul to Buenos Aires

Keep the following information in mind while searching for Saint Paul to Buenos Aires flight deals. Data was last updated August 16, 2025.

Round-trip from

$963
(Mytrip)

One-way from

$563
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,490
From Saint Paul to Buenos Aires (BUE)
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One-way flight from Saint Paul to Buenos Aires (BUE)
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Saint Paul to Buenos Aires

Cheapest flights from Saint Paul to Buenos Aires
Explore the most affordable flight options available from Saint Paul to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:30 amMSP - AEP
3 stops33h 00mMultiple Airlines
Mon 10/610:15 amAEP - MSP
3 stops29h 39mMultiple Airlines
Deal found 8/15$963
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:30 amMSP - EZE
3 stops35h 40mMultiple Airlines
Wed 9/109:15 pmEZE - MSP
3 stops37h 11mMultiple Airlines
Deal found 8/15$996
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:18 amMSP - EZE
3 stops36h 07mMultiple Airlines
Thu 10/96:50 amEZE - MSP
3 stops32h 46mMultiple Airlines
Deal found 8/15$1,031
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:18 amMSP - EZE
2 stops20h 27mMultiple Airlines
Wed 9/39:15 pmEZE - MSP
3 stops37h 11mMultiple Airlines
Deal found 8/14$1,045
This Mytrip deal was found by Cheapflights users on 8/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:30 amMSP - EZE
3 stops29h 16mMultiple Airlines
Mon 10/66:50 amEZE - MSP
3 stops35h 47mMultiple Airlines
Deal found 8/15$1,176
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 12/66:13 amMSP - EZE
1 stop25h 02mAmerican Airlines
Wed 12/2410:10 amEZE - MSP
1 stop15h 26mAmerican Airlines
Deal found 8/14$1,185
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:55 amMSP - AEP
2 stops20h 00mLATAM Airlines
Mon 12/15:15 pmAEP - MSP
2 stops20h 15mLATAM Airlines
Deal found 8/15$1,275
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:50 pmMSP - AEP
2 stops18h 40mLATAM Airlines
Mon 12/15:15 pmAEP - MSP
2 stops20h 15mLATAM Airlines
Deal found 8/14$1,315
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:15 pmMSP - AEP
2 stops22h 45mLATAM Airlines
Sun 11/308:25 pmAEP - MSP
2 stops20h 12mLATAM Airlines
Deal found 8/14$1,330
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:00 amMSP - AEP
2 stops18h 55mLATAM Airlines
Wed 12/315:15 pmAEP - MSP
2 stops20h 15mLATAM Airlines
Deal found 8/15$1,360
This KAYAK deal was found by Cheapflights users on 8/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:56 pmMSP - AEP
2 stops18h 34mLATAM Airlines
Tue 1/203:40 pmAEP - MSP
2 stops28h 44mLATAM Airlines
Deal found 8/13$1,365
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:00 amMSP - AEP
2 stops21h 30mLATAM Airlines
Mon 12/2910:30 pmAEP - MSP
2 stops37h 51mLATAM Airlines
Deal found 8/15$1,426

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saint Paul to Buenos Aires 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 August 16, 2025.
Use the filters below to find and compare flights from Saint Paul to Buenos Aires that are best for you.

Fly from

Saint Paul

Fly to

Buenos Aires

Route

Depart

Return

Price

MinneapolisBuenos Aires

MSP - AEP

MSPAEP

Minneapolis St Paul

Mon 9/29

6:30 am-5:30 pm

3 stops33h 00m

Buenos Aires Jorge Newbery

Mon 10/6

10:15 am-1:54 pm

3 stops29h 39m

$963

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Wed 9/3

10:30 am-12:10 am

3 stops35h 40m

Buenos Aires Ministro Pistarini

Wed 9/10

9:15 pm-8:26 am

3 stops37h 11m

$996

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Mon 9/22

6:18 am-8:25 pm

3 stops36h 07m

Buenos Aires Ministro Pistarini

Thu 10/9

6:50 am-1:36 pm

3 stops32h 46m

$1,031

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Thu 1/8

8:00 am-7:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Thu 1/22

10:05 pm-12:52 pm

1 stop17h 47m

$1,155

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Mon 1/12

2:00 pm-7:20 am

1 stop14h 20m

Buenos Aires Ministro Pistarini

Thu 1/22

10:05 pm-12:52 pm

1 stop17h 47m

$1,155

MinneapolisBuenos Aires

MSP - EZE

MSPEZE

Minneapolis St Paul

Tue 1/13

8:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Thu 1/22

10:05 pm-12:52 pm

1 stop17h 47m

$1,155

MinneapolisBuenos Aires

MSP - AEP

MSPAEP

Minneapolis St Paul

Mon 12/29

1:00 pm-2:40 pm

2 stops22h 40m

Buenos Aires Jorge Newbery

Tue 1/20

3:40 pm-5:24 pm

2 stops28h 44m

$1,275

MinneapolisBuenos Aires

MSP - AEP

MSPAEP

Minneapolis St Paul

Wed 1/28

5:15 am-7:55 am

2 stops23h 40m

Buenos Aires Jorge Newbery

Wed 2/11

8:25 pm-1:42 pm

2 stops20h 17m

$1,275

MinneapolisBuenos Aires

MSP - AEP

MSPAEP

Minneapolis St Paul

Thu 11/20

8:55 am-7:55 am

2 stops20h 00m

Buenos Aires Jorge Newbery

Mon 12/1

5:15 pm-10:30 am

2 stops20h 15m

$1,275

MinneapolisBuenos Aires

MSP - AEP

MSPAEP

Minneapolis St Paul

Mon 11/24

10:00 am-7:55 am

2 stops18h 55m

Buenos Aires Jorge Newbery

Mon 12/1

5:15 pm-10:30 am

2 stops20h 15m

$1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Saint Paul to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Saint Paul 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 Saint Paul to Buenos Aires

How far ahead should I book a flight from Saint Paul to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Saint Paul to Buenos Aires. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Saint Paul to Buenos Aires, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Saint Paul to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Saint Paul to Buenos Aires (average of $795). Flying from Saint Paul to Buenos Aires in December is currently the most expensive (average of $1,260). 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 SA1 to BUE?

Find hourly flight availability from Saint Paul to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

When flying from Saint Paul to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Saint Paul to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated August 16, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and United Airlines from Saint Paul to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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!
LATAM Airlines
7.5
Good
1,840 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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
7,985 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

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 Saint Paul to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Saint Paul to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Saint Paul to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Paul to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Paul to Buenos Aires.

  • Can I find deals for business class flights from Saint Paul to Buenos Aires?

    Yes. Cheapflights offers flight deals from Saint Paul to Buenos Aires 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 Saint Paul to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Saint Paul to Buenos Aires (average of $795). Flying from Saint Paul to Buenos Aires in December is currently the most expensive (average of $1,260). 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

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Alternative routes for Saint Paul to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Jorge Newbery flights
Minneapolis to Ministro Pistarini flights
Minneapolis to Cordoba flights
Minneapolis to Mendoza flights

Top 3 airlines flying from Saint Paul to Buenos Aires

Discover the top 3 airlines that operate flights from Saint Paul to Buenos Aires. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,155Average$1,559FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,177Average$1,498FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,295Average$1,650FlexibilityNo cancel feeOn-timeN/A

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