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Buenos Aires to Tokyo AEP, EZE → HND, NRT

Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → Haneda Airport (HND), Narita International Airport (NRT)

The cheapest return found recently is $2,185 with LATAM Airlines Group, 30 Jun 2027 – 20 Jul 2027, found today. The cheapest one-way found recently is $1,173 with LATAM Airlines Group, 7 Apr 2027, found 6 days ago.

Return

The cheapest return fare on each of 8 departure dates is usually $1,966 to $2,255.

Cheapest return found recently

$2,185

30 Jun 2027 – 20 Jul 2027 · LATAM Airlines Group

Jorge Newbery Airport (AEP) → Haneda Airport (HND)

Leaves 10:30 p.m. · Return leaves 8:25 p.m. · 64 h 55 min of travel, both ways together

out 2 stops, back 2 stops

found today

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $2,185 30 Jun 2027 – 20 Jul 2027found todaySee prices for these dates

Cheapest we hold, of any age $1,846 15 Mar 2027 – 22 Mar 2027found 2 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $1,715 to $1,961.

At $2,185, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 8 departure dates from 22 Oct to 2 Sept 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 20-night return fares leaving within 3 days of 30 Jun 2027 to compare.

Every date we hold

17 fares on 8 departure dates

22 Oct – 3 Nov: $3,351, found 5 days ago23 Oct – 6 Nov: $2,394, found yesterday1 Dec – 15 Dec: $1,961, found 6 days ago19 Dec – 12 Feb 2027: $2,208, found 4 days ago9 Feb 2027 – 9 Mar 2027: $1,968, found 3 days ago15 Mar 2027 – 22 Mar 2027: $1,846, found 2 days ago30 Jun 2027 – 20 Jul 2027: $2,185, found today2 Sept 2027 – 1 Oct 2027: $2,031, found 6 days agoOctDecFebMarJunSep
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
22 Oct – 3 Nov$3,351LATAM Airlines GroupJorge Newbery Airport (AEP) → Haneda Airport (HND)out 2 stops, back 2 stopsfound 5 days agoSee prices for these dates
23 Oct – 6 Nov$2,394LATAM Airlines GroupJorge Newbery Airport (AEP) → Narita International Airport (NRT)out 3 stops, back 3 stopsfound yesterdaySee prices for these dates
1 Dec – 15 Dec$1,961LATAM Airlines GroupJorge Newbery Airport (AEP) → Narita International Airport (NRT)out 2 stops, back 2 stopsfound 6 days agoSee prices for these dates
19 Dec – 12 Feb 2027$2,208Ethiopian AirlinesMinistro Pistarini Airport (EZE) → Narita International Airport (NRT)out 3 stops, back 3 stopsfound 4 days agoSee prices for these dates
9 Feb 2027 – 9 Mar 2027$1,968LATAM Airlines GroupMinistro Pistarini Airport (EZE) → Haneda Airport (HND)out 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
15 Mar 2027 – 22 Mar 2027$1,846LATAM Airlines GroupJorge Newbery Airport (AEP) → Narita International Airport (NRT)out 3 stops, back 3 stopsfound 2 days agoSee prices for these dates
30 Jun 2027 – 20 Jul 2027$2,185LATAM Airlines GroupJorge Newbery Airport (AEP) → Haneda Airport (HND)out 2 stops, back 2 stopsfound todaySee prices for these dates
2 Sept 2027 – 1 Oct 2027$2,031Turkish AirlinesMinistro Pistarini Airport (EZE) → Haneda Airport (HND)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

March 2027 is the cheapest month — from $1,846.

October 2026From $2,3942 departure dates23 Oct – 6 Nov · found yesterdaySee prices for these dates
December 2026From $1,9612 departure dates1 Dec – 15 Dec · found 6 days agoSee prices for these dates
February 2027From $1,9681 departure date9 Feb 2027 – 9 Mar 2027 · found 3 days agoSee prices for these dates
March 2027From $1,846Cheapest seen1 departure date15 Mar 2027 – 22 Mar 2027 · found 2 days agoSee prices for these dates
June 2027From $2,1851 departure date30 Jun 2027 – 20 Jul 2027 · found todaySee prices for these dates
September 2027From $2,0311 departure date2 Sept 2027 – 1 Oct 2027 · found 6 days agoSee prices for these dates

Airlines on the cheapest dates: LATAM Airlines Group, Ethiopian Airlines, Turkish Airlines.

One-way

The cheapest one-way fare on each of 3 departure dates is usually $1,201 to $1,232.

Cheapest one-way found recently

$1,173

7 Apr 2027 · LATAM Airlines Group

Jorge Newbery Airport (AEP) → Narita International Airport (NRT)

Leaves 8:05 p.m. · 32 h 25 min trip

2 stops

found 6 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $1,173 7 Apr 2027found 6 days agoOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 15 days, 2 Oct to 18 Oct, the cheapest one-way we saw each day was $1,073 to $1,344.

$1,173, the cheapest one-way found recently, sits here in that range of $1,073 to $1,344.

15 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 3 departure dates from 5 Apr 2027 to 7 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 7 Apr 2027, and none is cheaper.

Every date we hold

6 fares on 3 departure dates

5 Apr 2027: $1,228, found 6 days ago6 Apr 2027: $1,236, found 6 days ago7 Apr 2027: $1,173, found 6 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Apr 2027$1,228Aerolineas ArgentinasJorge Newbery Airport (AEP) → Haneda Airport (HND)2 stopsfound 6 days agoOpen this trip
6 Apr 2027$1,236Gol Transportes AéreosJorge Newbery Airport (AEP) → Haneda Airport (HND)2 stopsfound 6 days agoOpen this trip
7 Apr 2027$1,173LATAM Airlines GroupJorge Newbery Airport (AEP) → Narita International Airport (NRT)2 stopsfound 6 days agoOpen this trip

Airlines on the cheapest dates: Aerolineas Argentinas, Gol Transportes Aéreos, LATAM Airlines Group.

Premium cabin fares from Buenos Aires to Tokyo

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 30 Jun 2027 – 20 Jul 2027 in another cabin: Premium economy · Business · First

Today's prices for 7 Apr 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Buenos Aires to Tokyo?

Return

The cheapest fares were 90 to 179 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
14–29 days$1,954$1,954+2%13
30–59 days$2,032$1,715+6%22
90–179 days$1,922$1,846Cheapest seen25
180+ days$2,015$1,805+5%25

One-way

Not enough history yet: in 15 days of one-way prices, 2 Oct to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Live price for these dates

The cheapest return found recently is for 30 Jun 2027 – 20 Jul 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work