Cheap flights from Ulaanbaatar to Tokyo from $244 UBN → HND, NRT

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $418 to $501.

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

Could nearby dates be cheaper?

We hold no other 10-night return fares leaving within 3 days of 23 Mar 2027 to compare.

Every date we hold

395 fares on 102 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $418.

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $223 to $290.

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

Could nearby dates be cheaper?

No. We hold one-way fares on 2 other departure dates within 3 days of 5 Dec, and none is cheaper.

Every date we hold

144 fares on 34 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $244.

Return

Fares 30 to 59 days before departure were typically 22% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 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.

One-way

The cheapest fares were 30 to 59 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 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.

How much is a return flight from Ulaanbaatar to Tokyo?

The cheapest return found recently is $494 with MIAT Mongolian Airlines, 23 Mar 2027 to 2 Apr 2027, found 2 days ago. The cheapest return we hold, of any age, is $418 with Air China, 1 Dec to 15 Dec, found 7 days ago. The cheapest return fare on each of 102 departure dates is usually $517 to $566.

How much is a one-way flight from Ulaanbaatar to Tokyo?

The cheapest one-way found recently is $244 with Air China, 5 Dec, found 2 days ago. The cheapest one-way fare on each of 34 departure dates is usually $287 to $289.

What is the cheapest month to fly from Ulaanbaatar to Tokyo?

December 2026 is the cheapest month for a return, from $418, 1 Dec to 15 Dec, found 7 days ago. It is the cheapest month for a one-way too, from $244, 5 Dec, found 2 days ago.

Every date in December 2026

How far ahead should I book a flight from Ulaanbaatar to Tokyo?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 22% lower than 0 to 6 days before departure. One-way fares were cheapest 30 to 59 days before departure.

Is there a direct flight from Ulaanbaatar to Tokyo?

Yes, the cheapest nonstop return found recently is $515 with MIAT Mongolian Airlines, 19 Feb 2027 to 28 Feb 2027, found 2 days ago. The cheapest nonstop one-way found recently is $286 with MIAT Mongolian Airlines, 10 Feb 2027, found 2 days ago.

Every nonstop date from Ulaanbaatar to Tokyo

How long is the flight from Ulaanbaatar to Tokyo?

The cheapest nonstop one-way found recently, with MIAT Mongolian Airlines on 10 Feb 2027, takes 4 h 40 min from Chinggis Khaan International Airport (UBN) to Narita International Airport (NRT). The cheapest one-way found recently, with Air China on 5 Dec, takes 8 h 40 min with 1 stop.

Which airlines have the cheapest flights from Ulaanbaatar to Tokyo?

Between 14 Nov and 24 Oct 2027, MIAT Mongolian Airlines has the cheapest return on 90 of the 102 departure dates we hold, Air China on 5 and Aero Mongolia on 4. Between 17 Nov and 24 Oct 2027, MIAT Mongolian Airlines has the cheapest one-way on 25 of the 34 departure dates we hold, Air China on 5 and Aero Mongolia on 3.