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$1,000+ Cheap flights from Oklahoma City (OKC) 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — BUE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Oklahoma City to Buenos Aires

Cheapest flights from Oklahoma City to Buenos Aires
Explore the most affordable flight options available from Oklahoma City to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/279:10 amOKC - EZE
2 stops19h 10mUnited Airlines
Thu 12/410:05 pmEZE - OKC
1 stop16h 03mUnited Airlines
Deal found 10/28$1,126
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:30 amOKC - EZE
2 stops25h 45mDelta
Thu 12/410:25 pmEZE - OKC
2 stops21h 43mDelta
Deal found 10/28$1,130
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/103:30 pmOKC - EZE
1 stop14h 50mUnited Airlines
Mon 12/2211:55 pmEZE - OKC
1 stop26h 11mUnited Airlines
Deal found 10/28$1,134
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:30 amOKC - EZE
2 stops21h 35mLATAM Airlines
Wed 12/34:05 amEZE - OKC
2 stops22h 53mLATAM Airlines
Deal found 10/28$1,138
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/101:45 pmOKC - EZE
1 stop16h 35mUnited Airlines
Sat 12/2011:55 pmEZE - OKC
1 stop26h 11mUnited Airlines
Deal found 10/28$1,174
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:35 amOKC - EZE
2 stops21h 45mLATAM Airlines
Mon 12/227:45 amEZE - OKC
2 stops19h 04mLATAM Airlines
Deal found 10/28$1,193
This United deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amOKC - EZE
2 stops22h 20mMultiple Airlines
Thu 12/46:15 amEZE - OKC
3 stops18h 54mMultiple Airlines
Deal found 10/28$1,221
This LATAM Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/101:59 pmOKC - EZE
2 stops25h 44mLATAM Airlines
Sat 12/207:43 pmEZE - OKC
2 stops24h 59mLATAM Airlines
Deal found 10/28$1,226
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 12/75:23 pmOKC - EZE
1 stop34h 57mUnited Airlines
Thu 12/1110:05 pmEZE - OKC
1 stop16h 03mUnited Airlines
Deal found 10/27$1,284
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:59 pmOKC - EZE
2 stops33h 06mDelta
Thu 12/1111:55 pmEZE - OKC
1 stop16h 19mDelta
Deal found 10/27$1,286

Cheap flight deals from Oklahoma City to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,000
(KAYAK)

Popular in

February

Cheapest in

September
Provider with most accurate pricing for Oklahoma City Will Rogers World-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Buenos Aires (BUE) flights.
Search Deals
From Oklahoma City Will Rogers World to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 October 29, 2025.
Use the filters below to find and compare flights from Oklahoma City to Buenos Aires that are best for you.

Fly from

Oklahoma City

Fly to

Buenos Aires

Route

Depart

Return

Price

Oklahoma CityBuenos Aires

OKC - EZE

OKCEZE

Oklahoma City Will Rogers World

Fri 3/27

5:55 am-6:20 am

2 stops22h 25m

Buenos Aires Ministro Pistarini

Tue 4/7

7:45 am-11:59 pm

2 stops18h 14m

$1,000

Oklahoma CityBuenos Aires

OKC - EZE

OKCEZE

Oklahoma City Will Rogers World

Fri 3/27

8:30 am-6:20 am

1 stop19h 50m

Buenos Aires Ministro Pistarini

Tue 4/7

9:00 pm-8:47 am

1 stop13h 47m

$1,016

Oklahoma CityBuenos Aires

OKC - EZE

OKCEZE

Oklahoma City Will Rogers World

Sun 3/8

8:10 am-7:20 am

1 stop21h 10m

Buenos Aires Ministro Pistarini

Tue 3/17

8:55 pm-12:30 pm

1 stop17h 35m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Oklahoma City to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Buenos Aires in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oklahoma City-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oklahoma City-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Oklahoma City 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 Oklahoma City 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 Oklahoma City to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oklahoma City to Buenos Aires?

    For a flight from Oklahoma City to Buenos Aires, you will be flying from Will Rogers World. Oklahoma City Will Rogers World (OKC) is just 7.0 mi from the center of the city. Will Rogers World is the only Oklahoma City airport and it handles 0 outbound flights to Buenos Aires per day. 1 airline has flights to Buenos Aires from Oklahoma City Will Rogers World on a regular basis.

  • How long is the flight from Oklahoma City to Buenos Aires?

    LATAM Airlines and United Airlines can get you from Oklahoma City to Buenos Aires in just under 19h 50m. Your travel time can differ by up to 2h 35m. The distance between Oklahoma City and Buenos Aires is about 5462 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Oklahoma City to Buenos Aires round-trip?

    United Airlines, at $973, was found to be the cheapest airline from Oklahoma City to Buenos Aires.. Users have found that United Airlines is 14% cheaper than the other options available to this destination.

  • Can I find deals for flights from Oklahoma City to Buenos Aires that include hotel bookings?

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

  • How can I find direct flights from Oklahoma City to Buenos Aires?

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

  • Can I find deals for business class flights from Oklahoma City to Buenos Aires?

    Yes. Cheapflights offers flight deals from Oklahoma City 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.

See more FAQs

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Top airline flying from Oklahoma City to Buenos Aires

Discover the top airline that operate flights from Oklahoma City 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$973Average$1,163FlexibilityNo cancel feeOn-time69%

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