Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
IAHEZEFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$1,851Delta Air Lines
Fastest13h 36mgate to gate
Options found25flights on this route
Find your flightIAH → EZE
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesRefundable fare. Final rules are verified before booking.
United Airlines
UA-129
21:20
2026-10-30
Houston (IAH)George Bush Intercontinental
26H :55 M
1 Stop
GIG
· 13h 15m Rio De Janeiro (GIG), Brazil
02:15
2026-11-01
Buenos Aires (EZE)Ezeiza Ministro Pistarini
Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Type
Refundable
Fare Type
Publish
1 Pieces 1 Pieces
$3,379
Flight DetailsIAH to EZE - 26H :55 M
Baggage InfoCheck-in 1 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
United Airlines
UA-847
20:50
2026-10-30
Houston (IAH)George Bush Intercontinental
32H :05 M
1 Stop
SCL
· 21h 05m Santiago (SCL), Chile
06:55
2026-11-01
Buenos Aires (EZE)Ezeiza Ministro Pistarini
Refundable 9 Seat Left Economy
Check-in: 1 PiecesCabin: 1 Pieces
Type
Refundable
Fare Type
Publish
1 Pieces 1 Pieces
$3,404
Flight DetailsIAH to EZE - 32H :05 M
Baggage InfoCheck-in 1 Pieces - Cabin 1 Pieces
Fare RulesRefundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$1,851Delta Air Lines09:42
Earliest departure$1,857Delta Air Lines05:29
Shortest duration$2,670United Airlines18:24
Night
00:00-05:59
$1,857Delta Air Lines at 05:29Morning
06:00-11:59
$1,851Delta Air Lines at 09:42Afternoon
12:00-17:59
$1,851Delta Air Lines at 12:03Evening
18:00-23:59
$1,851Delta Air Lines at 18:20
Departure & Arrival Airport Details
Houston (IAH)
George Bush Intercontinental
United States
GMT -6
Latitude: 29.984399795532227
Longitude: -95.34140014648438
Buenos Aires (EZE)
Ezeiza Ministro Pistarini
Argentina
GMT -3
Latitude: -34.8222
Longitude: -58.5358
Distance: Houston (IAH), United States to Buenos Aires (EZE), Argentina - 8,173.31 km
Flights shown for 30 Oct 2026. View all flights opens the complete search result.
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Connecting flight₹178,562Longer, includes a stop25 options
Air distance is about 8,173 km. 3 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Houston to Buenos Aires
Compare fares, stops, baggage and refundability across the airlines flying this route.
DE
Delta Air Lines Flights
from $1,85112 flights
Fares from
$1,851
Non-stop
None in these results
Departures
12 in the list above
UN
United Airlines Flights
from $2,6709 flights
Fares from
$2,670
Non-stop
None in these results
Departures
9 in the list above
AI
Air Canada Flights
from $2,2274 flights
Fares from
$2,227
Non-stop
None in these results
Departures
4 in the list above
Route Overview & Flight Facts
Fastest flight duration
13h 36m · United Airlines
First departure of the day
05:29 · Delta Air Lines
Last departure of the day
21:20 · United Airlines
Flight options found
25
Airport codes
Houston–IAH, Buenos Aires–EZE
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Fri, 30 Oct found 25 flight options. The first flight leaves around 05:29 and the last around 21:20. The fastest flight takes about 13h 36m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $1,851, Afternoon from $1,851, Evening from $1,851, Night from $1,857. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
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One-Way vs Round-Trip Fare Comparison
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Online Web Check-In & Boarding Pass
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How to Book Cheap Flights on FlyX
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2
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3
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5
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Why Book Your Flight with FlyX?
Compare the available Houston to Buenos Aires options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Houston to Buenos Aires flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Houston to Buenos Aires dates shown on this page, the lowest fare is on a Friday at $1,851. This can change from week to week.
How far is Houston from Buenos Aires by air?
The direct air distance between Houston (IAH) and Buenos Aires (EZE) is about 8,173 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from IAH to EZE?
Not on the dates shown here. Every Houston to Buenos Aires option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.
Which airlines fly Houston to Buenos Aires?
Delta Air Lines, United Airlines and Air Canada are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Houston to Buenos Aires?
Every option on this page has at least one stop, and the shortest total journey time is about 13h 36m including the layover. Non-stop service on this route can vary by season and by day.
What is the baggage allowance on Houston to Buenos Aires flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Houston to Buenos Aires flight fare?
The lowest Houston to Buenos Aires fare on this page is $1,851. Fares on the same dates run up to $3,404, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Houston to Buenos Aires flights depart?
On the dates shown here, the first departure is around 05:29 and the last around 21:20, local time at Houston. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes IAH–EZE, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The IAH to EZE cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 8,173.31 km.
Before you book
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Lowest Houston to Buenos Aires airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$1,851
30/10/2026
Delta Air Lines
09:42
Cheapest Airfare Within 30 Days
$1,814
07/11/2026
Delta Air Lines
09:42
Cheapest Airfare Within 90 Days
$1,758
06/01/2027
Delta Air Lines
09:42
Book Houston to Buenos Aires Flight Tickets on FlyX
FlyX lists each Houston to Buenos Aires flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Houston to Buenos Aires Flight Distance, Duration and Time
The aerial distance between Houston and Buenos Aires is about 8,173 KM. In these results, journey times range from 13h 36m to 46h 17m. Flights with a layover take longer because the total includes the connection time.
Houston to Buenos Aires Flight Schedule and Timing
The search for these dates returned 25 flight options. The first departure from Houston is at 05:29 and the last is at 21:20. Flights leave from George Bush Intercontinental and land at Ezeiza Ministro Pistarini.
Flight Route Details & Analysis
Flight Details
Information
Route
Houston to Buenos Aires
Aerial Distance
8,173 KM
Flight Duration
13h 36m - 46h 17m
Airport Codes
Houston - IAH, Buenos Aires - EZE
Total Flights Available
25 flights0 direct25 with layovers
First Flight Departure
Departs at 05:29
Last Flight Departure
Departs at 21:20
Early Morning Flights (12 AM - 8 AM)
3 flights0 direct3 with layovers
Morning Flights (8 AM - 12 PM)
9 flights0 direct9 with layovers
Afternoon Flights (12 PM - 4 PM)
7 flights0 direct7 with layovers
Evening Flights (4 PM - 8 PM)
4 flights0 direct4 with layovers
Night Flights (8 PM - 12 AM)
2 flights0 direct2 with layovers
Airport Information & Terminals
IAH: Houston airport. Houston airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
EZE: Buenos Aires airport. Airport access in Buenos Aires depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
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Houston to Buenos Aires
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George Bush Intercontinental
Ezeiza Ministro Pistarini
