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$1,070+ Cheap flights from O'ahu to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BUE
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
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Cheap flight deals from O'ahu to Buenos Aires

Keep the following information in mind while searching for O'ahu to Buenos Aires flight deals. Data was last updated January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,151
(Copa Airlines)

One-way from

$1,070
(lol.travel)
Provider with most accurate pricing for Honolulu-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Honolulu-Buenos Aires (BUE) flights.
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From O'ahu to Buenos Aires (BUE)
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One-way flight from O'ahu to Buenos Aires (BUE)
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Find flight deals from O'ahu to Buenos Aires

Cheapest flights from O'ahu to Buenos Aires
Explore the most affordable flight options available from O'ahu to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

This Copa Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:35 pmHNL - EZE
2 stops32h 43mCopa Airlines
Wed 3/182:43 pmEZE - HNL
2 stops36h 38mCopa Airlines
Deal found 1/10$1,151
This Expedia deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:55 pmHNL - EZE
3 stops57h 15mMultiple Airlines
Wed 3/188:00 amEZE - HNL
2 stops37h 16mMultiple Airlines
Deal found 1/10$1,225
This Expedia deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:55 pmHNL - EZE
3 stops33h 35mMultiple Airlines
Tue 4/141:20 pmEZE - HNL
2 stops31h 20mMultiple Airlines
Deal found 1/9$1,228
This flugladen.de deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/182:44 pmHNL - EZE
2 stops24h 50mMultiple Airlines
Tue 2/102:48 pmEZE - HNL
2 stops37h 03mMultiple Airlines
Deal found 1/11$1,259
This Copa Airlines deal was found by Cheapflights users on 1/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/122:40 pmHNL - EZE
2 stops27h 24mCopa Airlines
Sun 3/12:43 pmEZE - HNL
2 stops37h 38mCopa Airlines
Deal found 1/9$1,309
This Ovago deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:35 pmHNL - EZE
2 stops28h 25mLATAM Airlines
Wed 3/188:55 pmEZE - HNL
1 stop24h 21mLATAM Airlines
Deal found 1/10$1,349
This Copa Airlines deal was found by Cheapflights users on 1/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1812:45 pmHNL - EZE
2 stops26h 49mCopa Airlines
Mon 2/162:48 pmEZE - HNL
2 stops37h 33mCopa Airlines
Deal found 1/11$1,365
This United Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:30 pmHNL - EZE
1 stop27h 50mUnited Airlines
Tue 3/179:05 pmEZE - HNL
1 stop23h 58mUnited Airlines
Deal found 1/10$1,367
This United Airlines deal was found by Cheapflights users on 1/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pmHNL - EZE
1 stop29h 10mUnited Airlines
Mon 8/249:00 pmEZE - HNL
1 stop23h 23mUnited Airlines
Deal found 1/10$1,382
This United Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pmHNL - EZE
2 stops25h 30mUnited Airlines
Sat 10/3111:55 pmEZE - HNL
1 stop21h 25mUnited Airlines
Deal found 1/8$1,386

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu 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, Cheapflights users made 2,558,603 searches. Data last updated January 11, 2026.
Use the filters below to find and compare flights from O'ahu to Buenos Aires that are best for you.

Fly from

O'ahu

Fly to

Buenos Aires

Route

Depart

Return

Price

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Tue 3/3

10:55 pm-3:10 pm

3 stops57h 15m

Buenos Aires Ministro Pistarini

Wed 3/18

8:00 am-2:16 pm

2 stops37h 16m

$1,225

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Tue 4/7

9:55 pm-2:30 pm

3 stops33h 35m

Buenos Aires Ministro Pistarini

Tue 4/14

1:20 pm-1:40 pm

2 stops31h 20m

$1,228

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Thu 2/12

2:40 pm-1:04 am

2 stops27h 24m

Buenos Aires Ministro Pistarini

Sun 3/1

2:43 pm-9:21 pm

2 stops37h 38m

$1,309

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Tue 4/7

8:39 pm-9:45 am

2 stops30h 06m

Buenos Aires Ministro Pistarini

Tue 4/14

8:10 pm-9:35 pm

2 stops32h 25m

$1,349

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Tue 3/3

9:35 pm-7:20 am

2 stops26h 45m

Buenos Aires Ministro Pistarini

Tue 3/17

8:55 pm-2:16 pm

1 stop24h 21m

$1,349

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Tue 3/3

8:30 pm-7:20 am

1 stop27h 50m

Buenos Aires Ministro Pistarini

Tue 3/17

9:05 pm-2:03 pm

1 stop23h 58m

$1,367

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Sat 3/14

9:50 pm-6:20 am

2 stops25h 30m

Buenos Aires Ministro Pistarini

Sat 3/21

10:55 pm-2:03 pm

1 stop22h 08m

$1,397

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Wed 2/11

2:35 pm-4:29 am

2 stops30h 54m

Buenos Aires Ministro Pistarini

Sun 3/1

2:43 pm-9:21 pm

2 stops37h 38m

$1,409

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Tue 2/24

8:30 pm-7:20 am

1 stop27h 50m

Buenos Aires Ministro Pistarini

Tue 3/3

10:05 pm-2:33 pm

1 stop23h 28m

$1,447

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Sat 5/16

1:00 pm-2:30 pm

3 stops42h 30m

$1,070

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Showing 1-10 of 12 results
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Best time to book a flight from O'ahu to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from O'ahu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from O'ahu to Buenos Aires
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from O'ahu to Buenos Aires?

    A quick flight from O'ahu to Buenos Aires can take about 27h 24m. Copa Airlines provides one of the quickest options available for as low as $1,309. The distance between O'ahu and Buenos Aires is about 7555 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from O'ahu to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on O'ahu to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Buenos Aires.

  • Can I find deals for business class flights from O'ahu to Buenos Aires?

    Yes. Cheapflights offers flight deals from O'ahu to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for O'ahu to Buenos Aires

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