What is the cheapest airline that flies from Hawaii to Buenos Aires?

Copa Airlines, United Airlines, and Delta are the most popular carriers operating from Hawaii to Buenos Aires

How long does it take to fly to Buenos Aires?

On average, it takes 26h 35m to fly from Hawaii to Buenos Aires if you fly out of Kahului (the most popular airport in Hawaii) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of Honolulu and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 27h 50m.

When did momondo last update prices for flights from Hawaii to Buenos Aires?

Prices for flights from Hawaii to Buenos Aires refresh daily.

How many operators does momondo search for flights from Hawaii to Buenos Aires?

The number of operators available for flights from Hawaii to Buenos Aires is 1 as of September 2025.

How old do you have to be to fly from Hawaii to Buenos Aires?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hawaii 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.

$571 Cheap Flights from Hawaii to Buenos Aires in 2025/26

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Find the cheapest flights from Hawaii to Buenos Aires

Round-trip

One-way

Cheap round-trip flights

10:50 pm - 7:59 amHNL-EZE

26h 09m2 stops

2:34 pm - 9:03 pmEZE-HNL

37h 29m2 stops

$1,233Copa Airlines

Find Deal

mié., nov. 5 - mié., nov. 12

11:32 am - 6:20 amHNL-EZE

35h 48m3 stops

7:43 pm - 3:25 pmEZE-HNL

26h 42m3 stops

$1,234Multiple Airlines

Find Deal

jue., nov. 6 - jue., nov. 13

5:29 pm - 9:00 amHNL-EZE

32h 31m2 stops

11:55 pm - 3:04 pmEZE-HNL

22h 09m1 stop

$1,370Delta

Find Deal

lun., dic. 1 - lun., dic. 15

8:30 pm - 7:20 amHNL-EZE

27h 50m1 stop

11:55 pm - 2:19 pmEZE-HNL

21h 24m1 stop

$1,380United Airlines

Find Deal

mar., nov. 11 - vie., nov. 14

5:00 pm - 9:00 amHNL-EZE

33h 00m1 stop

11:55 pm - 3:04 pmEZE-HNL

22h 09m1 stop

$1,382Delta

Find Deal

lun., dic. 1 - lun., dic. 15

8:30 pm - 7:20 amHNL-EZE

27h 50m1 stop

10:05 pm - 2:19 pmEZE-HNL

23h 14m1 stop

$1,395United Airlines

Find Deal

vie., nov. 21 - sáb., dic. 6

11:00 pm - 8:05 amOGG-EZE

26h 05m2 stops

10:25 pm - 3:20 pmEZE-OGG

23h 55m1 stop

$1,400American Airlines

Find Deal

jue., dic. 4 - vie., ene. 30

7:00 pm - 8:05 amOGG-EZE

30h 05m1 stop

10:25 pm - 3:20 pmEZE-OGG

23h 55m1 stop

$1,418American Airlines

Find Deal

jue., dic. 4 - vie., ene. 30

10:55 pm - 3:10 pmHNL-EZE

33h 15m3 stops

4:45 pm - 9:40 pmEZE-HNL

35h 55m3 stops

$1,509Air Canada

Find Deal

mié., nov. 5 - mié., nov. 12

2:00 pm - 3:10 pmHNL-EZE

42h 10m3 stops

4:45 pm - 9:40 pmEZE-HNL

35h 55m3 stops

$1,555Air Canada

Find Deal

lun., dic. 1 - lun., dic. 15

American Airlines flights from Hawaii to Buenos Aires

Our best American Airlines deals on Hawaii to Buenos Aires flight tickets

American Airlines

Dec 4

OGG11:00 pmKahului

26h 05m

2 stops

EZE8:05 amBuenos Aires Ministro Pistarini

Jan 30

EZE10:25 pmBuenos Aires Ministro Pistarini

23h 55m

1 stop

OGG3:20 pmKahului

$1,400

Find similar

American Airlines

Dec 4

OGG7:00 pmKahului

30h 05m

1 stop

EZE8:05 amBuenos Aires Ministro Pistarini

Jan 30

EZE10:25 pmBuenos Aires Ministro Pistarini

23h 55m

1 stop

OGG3:20 pmKahului

$1,418

Find similar

American Airlines

Dec 4

OGG11:00 pmKahului

26h 05m

2 stops

EZE8:05 amBuenos Aires Ministro Pistarini

Jan 30

EZE9:40 pmBuenos Aires Ministro Pistarini

24h 40m

2 stops

OGG3:20 pmKahului

$1,475

Find similar

Delta flights from Hawaii to Buenos Aires

Our best Delta deals on Hawaii to Buenos Aires flight tickets

Delta

Dec 1

HNL5:29 pmHonolulu

32h 31m

2 stops

EZE9:00 amBuenos Aires Ministro Pistarini

Dec 15

EZE11:55 pmBuenos Aires Ministro Pistarini

22h 09m

1 stop

HNL3:04 pmHonolulu

$1,370

Find similar

Delta

Dec 1

HNL5:00 pmHonolulu

33h 00m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Dec 15

EZE11:55 pmBuenos Aires Ministro Pistarini

22h 09m

1 stop

HNL3:04 pmHonolulu

$1,382

Find similar

Delta

Nov 11

HNL9:31 pmHonolulu

29h 44m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Nov 14

EZE8:55 pmBuenos Aires Ministro Pistarini

25h 07m

1 stop

HNL3:02 pmHonolulu

$1,385

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

mié. 11/5

10:50 pm-7:59 am

2 stops26h 09m

Buenos Aires Ministro Pistarini

mié. 11/12

2:34 pm-9:03 pm

2 stops37h 29m

$1,233

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

jue. 11/6

11:32 am-6:20 am

3 stops35h 48m

Buenos Aires Ministro Pistarini

jue. 11/13

7:43 pm-3:25 pm

3 stops26h 42m

$1,234

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

lun. 12/1

5:29 pm-9:00 am

2 stops32h 31m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-3:04 pm

1 stop22h 09m

$1,370

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

mar. 11/11

8:30 pm-7:20 am

1 stop27h 50m

Buenos Aires Ministro Pistarini

vie. 11/14

11:55 pm-2:19 pm

1 stop21h 24m

$1,380

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

lun. 12/1

5:00 pm-9:00 am

1 stop33h 00m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-3:04 pm

1 stop22h 09m

$1,382

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

vie. 11/21

8:30 pm-7:20 am

1 stop27h 50m

Buenos Aires Ministro Pistarini

sáb. 12/6

10:05 pm-2:19 pm

1 stop23h 14m

$1,395

KahuluiBuenos Aires

OGG - EZE

OGGEZE

Kahului

jue. 12/4

11:00 pm-8:05 am

2 stops26h 05m

Buenos Aires Ministro Pistarini

vie. 1/30

10:25 pm-3:20 pm

1 stop23h 55m

$1,400

KahuluiBuenos Aires

OGG - EZE

OGGEZE

Kahului

jue. 12/4

7:00 pm-8:05 am

1 stop30h 05m

Buenos Aires Ministro Pistarini

vie. 1/30

10:25 pm-3:20 pm

1 stop23h 55m

$1,418

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

mié. 11/5

10:55 pm-3:10 pm

3 stops33h 15m

Buenos Aires Ministro Pistarini

mié. 11/12

4:45 pm-9:40 pm

3 stops35h 55m

$1,509

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

lun. 12/1

2:00 pm-3:10 pm

3 stops42h 10m

Buenos Aires Ministro Pistarini

lun. 12/15

4:45 pm-9:40 pm

3 stops35h 55m

$1,555

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How to get the cheapest flight ticket from Hawaii 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

Prices

Airlines

Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Hawaii is in May. Flight prices, which tend to average around $1,172, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Hawaii during October instead. Flights to Buenos Aires in October, while not as cheap as those in May, still average around $1,175.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Hawaii is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,320. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Wednesday is $1,532.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Hawaii to Buenos Aires during this time can be as low as $1,197. Try not to purchase tickets in the afternoon because they tend to be around $1,543. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Hawaii to Buenos Aires flights?

You could potentially save up to 37% on your flight if you consider stops on a Hawaii to Buenos Aires flight.

Cheap Hawaii to Buenos Aires flight deals and tips

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

Direct flights	None

There are no direct flights from Hawaii to Buenos Aires. There are no popular flight routes from Hawaii to Buenos Aires.

Search flight deals

When did momondo last update prices for flights from Hawaii to Buenos Aires?
Prices for flights from Hawaii to Buenos Aires refresh daily.
How many operators does momondo search for flights from Hawaii to Buenos Aires?
The number of operators available for flights from Hawaii to Buenos Aires is 1 as of September 2025.
How old do you have to be to fly from Hawaii to Buenos Aires?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hawaii 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.

Best airlines flying from Hawaii to Buenos Aires

Compare and see reviews for airlines that fly from Hawaii to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $1,369	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hawaii to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Hawaii 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 Hawaii to Buenos Aires?

Once you have performed a search for Hawaii 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 Hawaii to Buenos Aires right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Buenos Aires, momondo offers a useful price alert feature which will track prices for flights to Buenos Aires from Hawaii and alert you when they change.