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Cheap flights from Billings to Buenos Aires from $532

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Buenos Aires departing on 7/10. 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 Billings to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 8:00 am
BIL
-
EZE
24h 00m
2 stops
United Airlines Logo
9:00 pm - 1:22 pm
EZE
-
BIL
19h 22m
2 stops
$5,731United Airlines
Thu, Jul 16 - Sat, Jul 25
Multiple Airlines Logo
7:00 am - 4:30 am
BIL
-
EZE
17h 30m
2 stops
Multiple Airlines Logo
10:05 pm - 1:13 pm
EZE
-
BIL
19h 08m
2 stops
$5,954Multiple Airlines
Thu, Nov 5 - Sat, Nov 14
Multiple Airlines Logo
2:25 pm - 2:30 pm
BIL
-
EZE
45h 05m
3 stops
Multiple Airlines Logo
4:35 pm - 1:22 pm
EZE
-
BIL
23h 47m
3 stops
$9,711Multiple Airlines
Thu, Jul 16 - Sat, Jul 25

United Airlines flights from Billings to Buenos Aires

Our best United Airlines deals on Billings to Buenos Aires flight tickets
United Airlines
Jul 16
BIL5:00 amBillings Logan Intl
24h 00m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jul 25
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 22m
2 stops
BIL1:22 pmBillings Logan Intl
$5,731
United Airlines
May 26
BIL7:00 amBillings Logan Intl
22h 00m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 1
EZE9:00 pmBuenos Aires Ministro Pistarini
23h 19m
2 stops
BIL5:19 pmBillings Logan Intl
$5,991

Air Canada flights from Billings to Buenos Aires

Our best Air Canada deals on Billings to Buenos Aires flight tickets
Air Canada
May 25
BIL5:00 amBillings Logan Intl
54h 30m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 1
EZE4:35 pmBuenos Aires Ministro Pistarini
31h 42m
3 stops
BIL9:17 pmBillings Logan Intl
$5,254
Air Canada
May 26
BIL7:00 amBillings Logan Intl
28h 30m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 1
EZE4:35 pmBuenos Aires Ministro Pistarini
44h 00m
3 stops
BIL9:35 amBillings Logan Intl
$5,324
Air Canada
May 27
BIL5:00 amBillings Logan Intl
30h 30m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 1
EZE4:35 pmBuenos Aires Ministro Pistarini
44h 00m
3 stops
BIL9:35 amBillings Logan Intl
$5,344

momondo Fare Finder

 
Customize your flight search to find flights from Billings 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 May 19, 2026.
Use the filters below to find and compare flights from Billings to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 7/16

5:00 am-8:00 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Sat 7/25

9:00 pm-1:22 pm

2 stops19h 22m

$5,731
Quickest round-trip

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 11/5

7:00 am-4:30 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

Sat 11/14

10:05 pm-1:13 pm

2 stops19h 08m

$5,954

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 7/16

2:25 pm-2:30 pm

3 stops45h 05m

Buenos Aires Ministro Pistarini

Sat 7/25

4:35 pm-1:22 pm

3 stops23h 47m

$9,711
Cheapest one-way

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Fri 7/10

7:22 pm-9:45 am

3 stops35h 23m

$532

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Thu 7/9

6:00 am-4:15 am

3 stops43h 15m

$589

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Mon 7/13

9:59 am-7:15 pm

3 stops54h 16m

$611

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Mon 7/13

9:59 am-9:40 am

2 stops44h 41m

$612

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Sat 7/11

3:40 pm-7:15 pm

3 stops48h 35m

$625
Quickest one-way

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Wed 7/15

6:00 am-6:50 pm

2 stops33h 50m

$636

BillingsBuenos Aires

BIL - EZE

BILEZE

Billings Logan Intl

Sun 7/12

5:56 pm-6:50 pm

3 stops45h 54m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Billings to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Billings Logan Intl to Buenos Aires?

Delta is the most popular carrier operating from Billings Logan Intl to Buenos Aires

When to book flights from Billings to Buenos Aires

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

Cheap Billings to Buenos Aires (BIL to BUE) flight deals and tips

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

Fastest flight time

43h 40m

Direct flights

None
The fastest flight from Billings to Buenos Aires takes 43h 40m
There are no direct flights from Billings to Buenos Aires. There are no popular flight routes from Billings to Buenos Aires.
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Frequently asked questions about flying from Billings to Buenos Aires

  • How far is Billings Logan Intl to Buenos Aires by plane?

    Billings Logan Intl and Buenos Aires are 6368.9 mi apart from one another. Flights usually cover this in 43h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Buenos Aires?

    Prices for flights from Billings Logan Intl Airport to Buenos Aires are refreshed on a daily basis.

  • How old do you have to be to fly from Billings Logan Intl Airport to Buenos Aires?

    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 Billings Logan Intl 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.

Why use momondo?

Why should I use momondo to find a flight deal from Billings 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 Billings to Buenos Aires for you.

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

Flights from Billings to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Billings to Buenos Aires.

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

Yes momondo offers price alerts on flights to Buenos Aires from Billings. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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