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Cheap flights from Kalispell to Buenos Aires from $1,686

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Buenos Aires departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kalispell to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 am - 8:00 am
FCA
-
EZE
20h 40m
2 stops
United Airlines Logo
9:00 pm - 6:54 pm
EZE
-
FCA
24h 54m
2 stops
$1,686United Airlines
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
6:30 am - 7:15 pm
FCA
-
EZE
32h 45m
2 stops
Multiple Airlines Logo
8:00 am - 1:20 pm
EZE
-
FCA
33h 20m
2 stops
$3,110Multiple Airlines
Tue, Nov 3 - Wed, Dec 2
Multiple Airlines Logo
6:30 am - 7:15 pm
FCA
-
EZE
32h 45m
2 stops
Multiple Airlines Logo
8:00 am - 1:20 pm
EZE
-
FCA
33h 20m
2 stops
$3,163Multiple Airlines
Tue, Nov 3 - Wed, Dec 2
Multiple Airlines Logo
6:30 am - 7:15 pm
FCA
-
EZE
32h 45m
2 stops
Multiple Airlines Logo
8:00 am - 1:20 pm
EZE
-
FCA
33h 20m
2 stops
$3,223Multiple Airlines
Tue, Nov 3 - Wed, Dec 2

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Buenos Aires Ministro Pistarini Airport 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, momondo users made 832,500 searches. Data last updated May 17, 2026.
Use the filters below to find and compare flights from Kalispell to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Thu 8/20

8:20 am-8:00 am

2 stops20h 40m

Buenos Aires Ministro Pistarini

Mon 8/24

9:00 pm-6:54 pm

2 stops24h 54m

$1,686

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Tue 11/3

6:30 am-7:15 pm

2 stops32h 45m

Buenos Aires Ministro Pistarini

Wed 12/2

8:00 am-1:20 pm

2 stops33h 20m

$3,110

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Tue 11/3

6:30 am-7:15 pm

2 stops32h 45m

Buenos Aires Ministro Pistarini

Wed 12/2

8:00 am-1:20 pm

2 stops33h 20m

$3,163

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Tue 11/3

6:30 am-7:15 pm

2 stops32h 45m

Buenos Aires Ministro Pistarini

Wed 12/2

8:00 am-1:20 pm

2 stops33h 20m

$3,223

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kalispell to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Buenos Aires Ministro Pistarini Airport (FCA to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Buenos Aires Ministro Pistarini Airport

Fastest flight time

20h 40m

Direct flights

None
The fastest flight from Kalispell to Buenos Aires Ministro Pistarini Airport takes 20h 40m
There are no direct flights from Kalispell to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Kalispell to Buenos Aires Ministro Pistarini Airport.
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Frequently asked questions about flying from Kalispell to Buenos Aires Ministro Pistarini Airport

  • How far is Kalispell Glacier Park to Buenos Aires Ministro Pistarini by plane?

    A flight from Kalispell Glacier Park to Buenos Aires Ministro Pistarini will travel around 6681.6 mi. In terms of flight time, this usually takes a little over 20h 40m.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Kalispell Glacier Park Airport to Buenos Aires Ministro Pistarini Airport were last updated today.

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Buenos Aires Ministro Pistarini Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kalispell Glacier Park Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Kalispell to Buenos Aires Ministro Pistarini Airport

  • How do I get Price Alerts for flights from Kalispell to Buenos Aires Ministro Pistarini Airport?

    Confirm your travel details to search for the latest offers for flights from Kalispell to Buenos Aires Ministro Pistarini Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Kalispell to Buenos Aires Ministro Pistarini Airport with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Buenos Aires?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Kalispell.

Can I find flights from Kalispell to Buenos Aires with flexible booking policies on momondo?

All flight searches from Kalispell to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kalispell to Buenos Aires?

momondo helps you find the best flight between Kalispell and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kalispell to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kalispell to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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