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Cheap flights from Hailey to Buenos Aires from $6,527

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hailey to Buenos Aires departing on 10/15. 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 Hailey to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 8:00 am
SUN
-
EZE
22h 00m
2 stops
United Airlines Logo
10:05 pm - 1:44 pm
EZE
-
SUN
19h 39m
2 stops
$6,527United Airlines
Thu, Oct 15 - Sat, Nov 14
Multiple Airlines Logo
3:19 pm - 6:21 pm
SUN
-
EZE
24h 02m
3 stops
Multiple Airlines Logo
4:00 am - 10:51 am
EZE
-
SUN
34h 51m
3 stops
$7,463Multiple Airlines
Thu, Oct 15 - Fri, Nov 13
Multiple Airlines Logo
11:48 am - 7:15 am
SUN
-
EZE
40h 27m
3 stops
Multiple Airlines Logo
10:50 pm - 10:51 am
EZE
-
SUN
40h 01m
2 stops
$7,690Multiple Airlines
Thu, Oct 15 - Sat, Nov 14

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Customize your flight search to find flights from Hailey 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 23, 2026.
Use the filters below to find and compare flights from Hailey to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HaileyBuenos Aires

SUN - EZE

SUNEZE

Hailey Sun Valley-Friedman

Thu 10/15

7:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sat 11/14

10:05 pm-1:44 pm

2 stops19h 39m

$6,527

HaileyBuenos Aires

SUN - EZE

SUNEZE

Hailey Sun Valley-Friedman

Thu 10/15

3:19 pm-6:21 pm

3 stops24h 02m

Buenos Aires Ministro Pistarini

Fri 11/13

4:00 am-10:51 am

3 stops34h 51m

$7,463

HaileyBuenos Aires

SUN - EZE

SUNEZE

Hailey Sun Valley-Friedman

Thu 10/15

11:48 am-7:15 am

3 stops40h 27m

Buenos Aires Ministro Pistarini

Sat 11/14

10:50 pm-10:51 am

2 stops40h 01m

$7,690

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Hailey to Buenos Aires

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

Cheap Hailey to Buenos Aires (SUN to BUE) flight deals and tips

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

Fastest flight time

42h 47m

Direct flights

None
The fastest flight from Hailey to Buenos Aires takes 42h 47m
There are no direct flights from Hailey to Buenos Aires. There are no popular flight routes from Hailey to Buenos Aires.
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Frequently asked questions about flying from Hailey to Buenos Aires

  • How far is Hailey Sun Valley-Friedman to Buenos Aires by plane?

    A flight from Hailey Sun Valley-Friedman to Buenos Aires will travel around 6439.3 mi. In terms of flight time, this usually takes a little over 42h 47m.

  • When did momondo last update prices for flights from Hailey Sun Valley-Friedman Airport to Buenos Aires?

    Prices for flights from Hailey Sun Valley-Friedman Airport to Buenos Aires are refreshed on a daily basis.

  • How old do you have to be to fly from Hailey Sun Valley-Friedman 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 Hailey Sun Valley-Friedman Airport to Buenos Aires.

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

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Hailey to Buenos Aires

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

    Confirm your travel details to search for the latest offers for flights from Hailey to Buenos Aires. 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 Hailey to Buenos Aires with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • 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 Hailey to Buenos Aires?

Finding the right flight to Buenos Aires from Hailey is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Hailey 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 Hailey to Buenos Aires.

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

Price alerts on flights to Buenos Aires from Hailey are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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