Buenos Aires

$1,264+ Cheap flights from O'ahu to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — BUE
Jul 1 — Jul 81
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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 June 26, 2025.

Round-trip from

$1,264
(Copa Airlines)

Popular in

September

Cheapest in

May

Average price

$1,764
From O'ahu to Buenos Aires (BUE)
Highest demand for flights based on searches. 13% potential increase in price ($240 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($118 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 26, 2025.

This Copa Airlines deal was found by Cheapflights users on 6/26. 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 11/42:25 pmHNL - EZE
2 stops27h 35mCopa Airlines
Wed 11/2612:49 amEZE - HNL
2 stops27h 14mCopa Airlines
Deal found 6/26$1,264
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Mon 12/18:30 pmHNL - EZE
1 stop27h 50mUnited Airlines
Tue 12/911:55 pmEZE - HNL
1 stop21h 24mUnited Airlines
Deal found 6/26$1,365
This Mytrip deal was found by Cheapflights users on 6/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:45 pmHNL - EZE
3 stops32h 25mMultiple Airlines
Tue 12/911:07 amEZE - HNL
3 stops42h 35mMultiple Airlines
Deal found 6/25$1,381
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 pmHNL - EZE
1 stop30h 20mAmerican Airlines
Tue 12/910:50 pmEZE - HNL
2 stops28h 02mAmerican Airlines
Deal found 6/25$1,392
This Air Canada deal was found by Cheapflights users on 6/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:15 pmHNL - EZE
3 stops42h 10mAir Canada
Tue 12/95:00 pmEZE - HNL
3 stops35h 34mAir Canada
Deal found 6/24$1,544
This SmartFares deal was found by Cheapflights users on 6/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:59 pmHNL - EZE
2 stops28h 16mLATAM Airlines
Mon 12/84:05 amEZE - HNL
2 stops44h 07mLATAM Airlines
Deal found 6/25$1,574
This LATAM Airlines deal was found by Cheapflights users on 6/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:00 pmHNL - EZE
1 stop29h 20mDelta
Sat 1/310:25 pmEZE - HNL
1 stop24h 55mDelta
Deal found 6/26$3,844

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 June 26, 2025.
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 11/4

2:25 pm-4:20 am

2 stops30h 55m

Buenos Aires Ministro Pistarini

Thu 11/27

2:32 pm-9:03 pm

2 stops37h 31m

$1,264

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Mon 12/1

8:30 pm-7:20 am

1 stop27h 50m

Buenos Aires Ministro Pistarini

Tue 12/9

10:05 pm-2:19 pm

1 stop23h 14m

$1,365

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Mon 12/1

11:45 pm-3:10 pm

3 stops32h 25m

Buenos Aires Ministro Pistarini

Tue 12/9

11:07 am-10:42 pm

3 stops42h 35m

$1,381

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Mon 12/1

7:50 pm-9:10 am

1 stop30h 20m

Buenos Aires Ministro Pistarini

Tue 12/9

10:50 pm-7:52 pm

2 stops28h 02m

$1,392

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Mon 12/1

2:15 pm-3:25 pm

3 stops42h 10m

Buenos Aires Ministro Pistarini

Tue 12/9

5:00 pm-9:34 pm

3 stops35h 34m

$1,544

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Mon 12/1

9:59 pm-9:15 am

2 stops28h 16m

Buenos Aires Ministro Pistarini

Mon 12/8

4:05 am-5:12 pm

2 stops44h 07m

$1,574

HonoluluBuenos Aires

HNL - EZE

HNLEZE

Honolulu

Sat 7/12

10:10 pm-9:45 am

2 stops28h 35m

Buenos Aires Ministro Pistarini

Sun 7/20

8:10 pm-1:27 pm

1 stop24h 17m

$4,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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

What is the cheapest time of day to fly from FUW to BUE?

Find hourly flight availability from O'ahu to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

When flying from O'ahu to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated June 26, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa Airlines from O'ahu to Buenos Aires have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • 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.

  • What is the cheapest month to book a flight from O'ahu to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from O'ahu to Buenos Aires (average of $795). Flying from O'ahu to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'ahu to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from O'ahu to Buenos Aires

Discover the top airline that operate flights from O'ahu to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,298Average$1,366FlexibilityNo cancel feeOn-time69%

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