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Ulaanbaatar to Tokyo in January 2027 UBN → HND, NRT

Chinggis Khaan International Airport (UBN) → Haneda Airport (HND), Narita International Airport (NRT)

For departures in January 2027, the cheapest return found recently is $547 with MIAT Mongolian Airlines, 23 Jan 2027 – 8 Feb 2027, found today. The cheapest one-way found recently is $299 with Aero Mongolia, 12 Jan 2027, found 3 days ago.

Return

In January 2027, the cheapest return fare on each of 9 departure dates is usually $524 to $556. Across all 81 departure dates we hold on this route, it is usually $519 to $578. Of the 8 months with enough return fares to compare, 3 are usually cheaper than January 2027.

Cheapest return found recently

$547

23 Jan 2027 – 8 Feb 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Narita International Airport (NRT)

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest we hold, of any age

$503

30 Jan 2027 – 31 Jan 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Narita International Airport (NRT)

out nonstop, back 1 stop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
30 Jan 2027 – 31 Jan 2027$503MIAT Mongolian Airlinesout nonstop, back 1 stopfound 5 days agoSee prices for these dates
22 Jan 2027 – 2 Feb 2027$517MIAT Mongolian Airlinesout nonstop, back 1 stopfound 5 days agoSee prices for these dates
20 Jan 2027 – 31 Jan 2027$524MIAT Mongolian Airlinesout nonstop, back 1 stopfound 5 days agoSee prices for these dates
23 Jan 2027 – 8 Feb 2027$547MIAT Mongolian Airlinesout nonstop, back nonstopfound todaySee prices for these dates
12 Jan 2027 – 19 Jan 2027$551Aero Mongoliaout nonstop, back nonstopfound yesterdaySee prices for these dates

Every date we hold

9 departure dates

3 Jan 2027 – 19 Jan 2027: $556, found today8 Jan 2027 – 12 Jan 2027: $588, found 3 days ago12 Jan 2027 – 19 Jan 2027: $551, found yesterday15 Jan 2027 – 31 Jan 2027: $556, found today20 Jan 2027 – 31 Jan 2027: $524, found 5 days ago22 Jan 2027 – 2 Feb 2027: $517, found 5 days ago23 Jan 2027 – 8 Feb 2027: $547, found today29 Jan 2027 – 7 Feb 2027: $557, found 3 days ago30 Jan 2027 – 31 Jan 2027: $503, found 5 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Jan 2027 – 19 Jan 2027$556Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back nonstopfound todaySee prices for these dates
8 Jan 2027 – 12 Jan 2027$588Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back nonstopfound 3 days agoSee prices for these dates
12 Jan 2027 – 19 Jan 2027$551Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back nonstopfound yesterdaySee prices for these dates
15 Jan 2027 – 31 Jan 2027$556Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back nonstopfound todaySee prices for these dates
20 Jan 2027 – 31 Jan 2027$524MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
22 Jan 2027 – 2 Feb 2027$517MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
23 Jan 2027 – 8 Feb 2027$547MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back nonstopfound todaySee prices for these dates
29 Jan 2027 – 7 Feb 2027$557MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
30 Jan 2027 – 31 Jan 2027$503MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)out nonstop, back 1 stopfound 5 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $475.

October 2026From $5954 departure dates27 Oct – 4 Nov · found 5 days agoSee prices for these dates
November 2026From $49122 departure dates29 Nov – 5 Dec · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $475Cheapest seen10 departure dates14 Dec – 17 Dec · found 6 days agoSee prices for these datesEvery date in December 2026
January 2027From $5039 departure dates30 Jan 2027 – 31 Jan 2027 · found 5 days agoSee prices for these dates
February 2027From $50911 departure dates20 Feb 2027 – 8 Mar 2027 · found todaySee prices for these datesEvery date in February 2027
March 2027From $49114 departure dates15 Mar 2027 – 20 Mar 2027 · found yesterdaySee prices for these datesEvery date in March 2027
April 2027From $5446 departure dates24 Apr 2027 – 5 May 2027 · found yesterdaySee prices for these datesEvery date in April 2027
May 2027From $5203 departure dates10 May 2027 – 20 May 2027 · found 6 days agoSee prices for these datesEvery date in May 2027
July 2027From $6321 departure date8 Jul 2027 – 18 Jul 2027 · found 3 days agoSee prices for these dates
September 2027From $5821 departure date17 Sept 2027 – 25 Sept 2027 · found todaySee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 8 departure dates is usually $290 to $299. Across all 40 departure dates we hold on this route, it is usually $290 to $299. Of the 6 months with enough one-way fares to compare, 4 are usually cheaper than January 2027.

Cheapest one-way found recently

$299

12 Jan 2027 · Aero Mongolia

Chinggis Khaan International Airport (UBN) → Narita International Airport (NRT)

nonstop

found 3 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$273

21 Jan 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Narita International Airport (NRT)

nonstop

found 6 days ago

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
21 Jan 2027$273MIAT Mongolian Airlinesnonstopfound 6 days agoOpen this trip
1 Jan 2027$288Aero Mongolianonstopfound 6 days agoOpen this trip
15 Jan 2027$290MIAT Mongolian Airlinesnonstopfound 5 days agoOpen this trip
31 Jan 2027$298MIAT Mongolian Airlinesnonstopfound 5 days agoOpen this trip
12 Jan 2027$299Aero Mongolianonstopfound 3 days agoOpen this trip

Every date we hold

8 departure dates

1 Jan 2027: $288, found 6 days ago8 Jan 2027: $301, found 3 days ago12 Jan 2027: $299, found 3 days ago15 Jan 2027: $290, found 5 days ago21 Jan 2027: $273, found 6 days ago29 Jan 2027: $299, found 5 days ago30 Jan 2027: $299, found 5 days ago31 Jan 2027: $298, found 5 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Jan 2027$288Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 6 days agoOpen this trip
8 Jan 2027$301Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 3 days agoOpen this trip
12 Jan 2027$299Aero MongoliaChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 3 days agoOpen this trip
15 Jan 2027$290MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 5 days agoOpen this trip
21 Jan 2027$273MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 6 days agoOpen this trip
29 Jan 2027$299MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 5 days agoOpen this trip
30 Jan 2027$299MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 5 days agoOpen this trip
31 Jan 2027$298MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Narita International Airport (NRT)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $230.

November 2026From $230Cheapest seen4 departure dates17 Nov · found 13 hours agoOpen this tripEvery date in November 2026
December 2026From $2912 departure dates21 Dec · found 2 days agoOpen this tripEvery date in December 2026
January 2027From $2738 departure dates21 Jan 2027 · found 6 days agoOpen this trip
February 2027From $2886 departure dates19 Feb 2027 · found yesterdayOpen this tripEvery date in February 2027
March 2027From $3041 departure date26 Mar 2027 · found 5 days agoOpen this tripEvery date in March 2027
April 2027From $2917 departure dates20 Apr 2027 · found 5 days agoOpen this tripEvery date in April 2027
May 2027From $2888 departure dates24 May 2027 · found 5 days agoOpen this tripEvery date in May 2027
August 2027From $2884 departure dates31 Aug 2027 · found 5 days agoOpen this trip

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