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Cheap flights from Kalispell to Buenos Aires from $1,862

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
6:15 am - 9:20 am
FCA
-
EZE
23h 05m
2 stops
United Airlines Logo
9:00 pm - 9:30 pm
EZE
-
FCA
27h 30m
2 stops
$1,862United Airlines
Mon, Nov 30 - Wed, Mar 31
United Airlines Logo
6:15 am - 9:20 am
FCA
-
EZE
23h 05m
2 stops
United Airlines Logo
9:00 pm - 1:33 pm
EZE
-
FCA
43h 33m
2 stops
$1,890United Airlines
Mon, Nov 30 - Mon, Mar 29
United Airlines Logo
6:31 am - 7:20 am
FCA
-
EZE
20h 49m
2 stops
United Airlines Logo
9:00 pm - 9:30 pm
EZE
-
FCA
27h 30m
2 stops
$1,940United Airlines
Fri, Dec 4 - Tue, Mar 30
Delta Logo
6:10 pm - 9:40 am
FCA
-
EZE
35h 30m
2 stops
Delta Logo
1:10 pm - 12:29 pm
EZE
-
FCA
26h 19m
2 stops
$1,951Delta
Sun, Nov 29 - Wed, Mar 31
United Airlines Logo
6:31 am - 7:20 am
FCA
-
EZE
20h 49m
2 stops
United Airlines Logo
9:00 pm - 1:33 pm
EZE
-
FCA
43h 33m
2 stops
$1,968United Airlines
Fri, Dec 4 - Mon, Mar 29
United Airlines Logo
2:29 pm - 7:20 am
FCA
-
EZE
36h 51m
2 stops
United Airlines Logo
9:00 pm - 1:33 pm
EZE
-
FCA
19h 33m
2 stops
$1,970United Airlines
Sat, Nov 28 - Wed, Mar 31
Delta Logo
5:25 am - 10:55 am
FCA
-
EZE
25h 30m
2 stops
Delta Logo
8:05 pm - 11:07 pm
EZE
-
FCA
30h 02m
2 stops
$1,992Delta
Tue, Dec 1 - Sat, Mar 27
United Airlines Logo
2:29 pm - 7:20 am
FCA
-
EZE
36h 51m
2 stops
United Airlines Logo
9:00 pm - 1:33 pm
EZE
-
FCA
43h 33m
2 stops
$1,999United Airlines
Sat, Nov 28 - Mon, Mar 29
Delta Logo
6:10 pm - 7:35 am
FCA
-
EZE
57h 25m
2 stops
Delta Logo
11:35 pm - 11:07 pm
EZE
-
FCA
26h 32m
2 stops
$2,024Delta
Mon, Nov 30 - Sat, Mar 27
Delta Logo
1:29 pm - 9:40 am
FCA
-
EZE
40h 11m
2 stops
Delta Logo
1:10 pm - 12:29 pm
EZE
-
FCA
26h 19m
2 stops
$2,028Delta
Mon, Nov 30 - Sun, Mar 28

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United Airlines flights from Kalispell to Buenos Aires

Our best United Airlines deals on Kalispell to Buenos Aires flight tickets
United Airlines
Nov 30
FCA6:15 amKalispell Glacier Park
23h 05m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 31
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 30m
2 stops
FCA9:30 pmKalispell Glacier Park
$1,862
United Airlines
Nov 30
FCA6:15 amKalispell Glacier Park
23h 05m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 29
EZE9:00 pmBuenos Aires Ministro Pistarini
43h 33m
2 stops
FCA1:33 pmKalispell Glacier Park
$1,890
United Airlines
Dec 4
FCA6:31 amKalispell Glacier Park
20h 49m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 30
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 30m
2 stops
FCA9:30 pmKalispell Glacier Park
$1,940

Delta flights from Kalispell to Buenos Aires

Our best Delta deals on Kalispell to Buenos Aires flight tickets
Delta
Nov 29
FCA6:10 pmKalispell Glacier Park
35h 30m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Mar 31
EZE1:10 pmBuenos Aires Ministro Pistarini
26h 19m
2 stops
FCA12:29 pmKalispell Glacier Park
$1,951
Delta
Dec 1
FCA5:25 amKalispell Glacier Park
25h 30m
2 stops
EZE10:55 amBuenos Aires Ministro Pistarini
Mar 27
EZE8:05 pmBuenos Aires Ministro Pistarini
30h 02m
2 stops
FCA11:07 pmKalispell Glacier Park
$1,992
Delta
Nov 30
FCA6:10 pmKalispell Glacier Park
57h 25m
2 stops
EZE7:35 amBuenos Aires Ministro Pistarini
Mar 27
EZE11:35 pmBuenos Aires Ministro Pistarini
26h 32m
2 stops
FCA11:07 pmKalispell Glacier Park
$2,024

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell 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, momondo users made 832,500 searches. Data last updated July 19, 2026.
Use the filters below to find and compare flights from Kalispell to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Mon 11/30

6:15 am-9:20 am

2 stops23h 05m

Buenos Aires Ministro Pistarini

Wed 3/31

9:00 pm-9:30 pm

2 stops27h 30m

$1,862

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Mon 11/30

6:15 am-9:20 am

2 stops23h 05m

Buenos Aires Ministro Pistarini

Mon 3/29

9:00 pm-1:33 pm

2 stops43h 33m

$1,890
Quickest round-trip

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 12/4

6:31 am-7:20 am

2 stops20h 49m

Buenos Aires Ministro Pistarini

Tue 3/30

9:00 pm-9:30 pm

2 stops27h 30m

$1,940

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Sun 11/29

6:10 pm-9:40 am

2 stops35h 30m

Buenos Aires Ministro Pistarini

Wed 3/31

1:10 pm-12:29 pm

2 stops26h 19m

$1,951

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Fri 12/4

6:31 am-7:20 am

2 stops20h 49m

Buenos Aires Ministro Pistarini

Mon 3/29

9:00 pm-1:33 pm

2 stops43h 33m

$1,968

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Sat 11/28

2:29 pm-7:20 am

2 stops36h 51m

Buenos Aires Ministro Pistarini

Wed 3/31

9:00 pm-1:33 pm

2 stops19h 33m

$1,970

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Tue 12/1

5:25 am-10:55 am

2 stops25h 30m

Buenos Aires Ministro Pistarini

Sat 3/27

8:05 pm-11:07 pm

2 stops30h 02m

$1,992

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Sat 11/28

2:29 pm-7:20 am

2 stops36h 51m

Buenos Aires Ministro Pistarini

Mon 3/29

9:00 pm-1:33 pm

2 stops43h 33m

$1,999

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Mon 11/30

6:10 pm-7:35 am

2 stops57h 25m

Buenos Aires Ministro Pistarini

Sat 3/27

11:35 pm-11:07 pm

2 stops26h 32m

$2,024

KalispellBuenos Aires

FCA - EZE

FCAEZE

Kalispell Glacier Park

Mon 11/30

1:29 pm-9:40 am

2 stops40h 11m

Buenos Aires Ministro Pistarini

Sun 3/28

1:10 pm-12:29 pm

2 stops26h 19m

$2,028

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kalispell to Buenos Aires

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

Cheap Kalispell to Buenos Aires (FCA to BUE) flight deals and tips

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

Fastest flight time

22h 49m

Direct flights

None
The fastest flight from Kalispell to Buenos Aires takes 22h 49m
There are no direct flights from Kalispell to Buenos Aires. There are no popular flight routes from Kalispell to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Kalispell to Buenos Aires

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

    Buenos Aires is 6674.6 mi away from Kalispell Glacier Park. Flights usually cover this in 22h 49m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Buenos Aires.

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

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Kalispell to Buenos Aires

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

    Price Alerts will notify you by email when the price for flights to Buenos Aires from Kalispell decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kalispell to Buenos Aires for you.

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

Yes. All flights to Buenos Aires from Kalispell on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Kalispell to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Kalispell to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport