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Cheap flights from Kalispell to Buenos Aires from $1,440

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 9/16. 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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Find the cheapest flights from Kalispell to Buenos Aires (FCA-EZE)

Cheap round-trip flights

United Airlines Logo
10:47 am - 8:00 amFCA-EZE
18h 13m2 stops
United Airlines Logo
9:00 pm - 9:31 pmEZE-FCA
27h 31m2 stops
$1,440United Airlines
Find Deal
Tue, Sep 16 - Tue, Oct 21
United Airlines Logo
5:15 pm - 8:00 amFCA-EZE
59h 45m2 stops
United Airlines Logo
9:00 pm - 9:31 pmEZE-FCA
27h 31m2 stops
$1,462United Airlines
Find Deal
Fri, Sep 19 - Tue, Oct 21
Delta Logo
6:45 am - 9:45 amFCA-EZE
24h 00m2 stops
Delta Logo
8:10 pm - 11:09 pmEZE-FCA
29h 59m2 stops
$1,470Delta
Find Deal
Fri, Sep 19 - Fri, Oct 24
United Airlines Logo
6:30 am - 8:00 amFCA-EZE
46h 30m2 stops
United Airlines Logo
9:00 pm - 9:31 pmEZE-FCA
27h 31m2 stops
$1,492United Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 8
Logo
4:09 pm - 4:50 amFCA-EZE
33h 41m3 stops
Logo
9:00 pm - 4:08 pmEZE-FCA
22h 08m2 stops
$1,715
Find Deal
Fri, Sep 19 - Tue, Oct 21
Logo
4:09 pm - 4:50 amFCA-EZE
33h 41m3 stops
Logo
9:00 pm - 4:08 pmEZE-FCA
22h 08m2 stops
$1,745
Find Deal
Fri, Sep 19 - Fri, Oct 24
Logo
10:47 am - 8:00 amFCA-EZE
18h 13m2 stops
Logo
1:40 am - 11:35 amEZE-FCA
36h 55m2 stops
$1,764
Find Deal
Tue, Sep 16 - Mon, Oct 20
Delta Logo
6:45 am - 9:45 amFCA-EZE
24h 00m2 stops
Delta Logo
8:10 pm - 2:29 pmEZE-FCA
21h 19m2 stops
$5,335Delta
Find Deal
Fri, Sep 19 - Tue, Oct 21
United Airlines Logo
6:30 am - 8:00 amFCA-EZE
22h 30m2 stops
United Airlines Logo
9:00 pm - 1:25 pmEZE-FCA
19h 25m2 stops
$5,470United Airlines
Find Deal
Fri, Sep 19 - Wed, Oct 22
Delta Logo
6:45 am - 9:45 amFCA-EZE
24h 00m2 stops
Delta Logo
8:10 pm - 11:09 pmEZE-FCA
29h 59m2 stops
$6,937Delta
Find Deal
Fri, Sep 19 - Thu, Oct 23

United Airlines flights from Kalispell to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on Kalispell to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Sep 16
FCA10:47 amKalispell Glacier Park
18h 13m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 21
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 31m
2 stops
FCA9:31 pmKalispell Glacier Park
$1,440
Find similar
United Airlines
Sep 19
FCA5:15 pmKalispell Glacier Park
59h 45m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 21
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 31m
2 stops
FCA9:31 pmKalispell Glacier Park
$1,462
Find similar
United Airlines
Oct 5
FCA6:30 amKalispell Glacier Park
46h 30m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 8
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 31m
2 stops
FCA9:31 pmKalispell Glacier Park
$1,492
Find similar

Delta flights from Kalispell to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on Kalispell to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Sep 19
FCA6:45 amKalispell Glacier Park
24h 00m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Oct 24
EZE8:10 pmBuenos Aires Ministro Pistarini
29h 59m
2 stops
FCA11:09 pmKalispell Glacier Park
$1,470
Find similar
Delta
Sep 19
FCA6:45 amKalispell Glacier Park
24h 00m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Oct 21
EZE8:10 pmBuenos Aires Ministro Pistarini
21h 19m
2 stops
FCA2:29 pmKalispell Glacier Park
$5,335
Find similar
Delta
Sep 19
FCA6:45 amKalispell Glacier Park
24h 00m
2 stops
EZE9:45 amBuenos Aires Ministro Pistarini
Oct 23
EZE8:10 pmBuenos Aires Ministro Pistarini
29h 59m
2 stops
FCA11:09 pmKalispell Glacier Park
$6,937
Find similar

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 August 18, 2025.
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

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Tue 9/16

10:47 am-8:00 am

2 stops18h 13m

Buenos Aires Ministro Pistarini

Tue 10/21

9:00 pm-9:31 pm

2 stops27h 31m

$1,440

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

5:15 pm-8:00 am

2 stops59h 45m

Buenos Aires Ministro Pistarini

Tue 10/21

9:00 pm-9:31 pm

2 stops27h 31m

$1,462

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

6:45 am-9:45 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Fri 10/24

8:10 pm-11:09 pm

2 stops29h 59m

$1,470

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Sun 10/5

6:30 am-8:00 am

2 stops46h 30m

Buenos Aires Ministro Pistarini

Wed 10/8

9:00 pm-9:31 pm

2 stops27h 31m

$1,492

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

4:09 pm-4:50 am

3 stops33h 41m

Buenos Aires Ministro Pistarini

Tue 10/21

9:00 pm-4:08 pm

2 stops22h 08m

$1,715

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

4:09 pm-4:50 am

3 stops33h 41m

Buenos Aires Ministro Pistarini

Fri 10/24

9:00 pm-4:08 pm

2 stops22h 08m

$1,745

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Tue 9/16

10:47 am-8:00 am

2 stops18h 13m

Buenos Aires Ministro Pistarini

Mon 10/20

1:40 am-11:35 am

2 stops36h 55m

$1,764

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

6:45 am-9:45 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Tue 10/21

8:10 pm-2:29 pm

2 stops21h 19m

$5,335

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

6:30 am-8:00 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Wed 10/22

9:00 pm-1:25 pm

2 stops19h 25m

$5,470

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 9/19

6:45 am-9:45 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Thu 10/23

8:10 pm-11:09 pm

2 stops29h 59m

$6,937

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

Best Price Found

$1,440

Fastest flight time

18h 13m

Direct flights

None
The best flight deal from Kalispell to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $1,440
The fastest flight from Kalispell to Buenos Aires Ministro Pistarini Airport takes 18h 13m
There are no direct flights from Kalispell to Buenos Aires Ministro Pistarini Airport. Popular non-direct route for this connection is Kalispell Glacier Park Airport - Buenos Aires Ministro Pistarini Airport.
Search flight deals

  • 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 18h 13m.

  • 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.

  • 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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