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Ulaanbaatar to New Delhi UBN → DEL

Chinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)

The cheapest return found recently is $925 with MIAT Mongolian Airlines, 15 Feb 2027 – 22 Feb 2027, found yesterday. The cheapest one-way found recently is $340 with Vietjet, 8 Nov, found 3 days ago.

Return

The cheapest return fare on each of 15 departure dates is usually $941 to $1,005.

Cheapest return found recently

$925

15 Feb 2027 – 22 Feb 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)

Leaves 8:45 a.m. · Return leaves 12:05 a.m. · 35 h 40 min of travel, both ways together

out 1 stop, back 1 stop

found yesterday

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 $925 15 Feb 2027 – 22 Feb 2027found yesterdaySee prices for these dates

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $743 to $976.

$925, the cheapest return found recently, sits here in that range of $743 to $976.

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 15 departure dates from 2 Nov to 15 Feb 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 7-night return fares leaving within 3 days of 15 Feb 2027 to compare.

Every date we hold

16 fares on 15 departure dates

2 Nov – 9 Nov: $1,018, found 3 days ago5 Nov – 17 Nov: $1,072, found 2 days ago6 Nov – 17 Nov: $931, found 2 days ago7 Nov – 17 Nov: $925, found 3 days ago8 Nov – 16 Nov: $968, found 6 days ago10 Nov – 16 Nov: $991, found 6 days ago12 Nov – 17 Nov: $929, found 2 days ago23 Nov – 4 Dec: $950, found 6 days ago15 Dec – 14 Jan 2027: $986, found 5 days ago21 Dec – 11 Jan 2027: $980, found 6 days ago1 Jan 2027 – 15 Jan 2027: $1,022, found 5 days ago25 Jan 2027 – 31 Jan 2027: $972, found 3 days ago26 Jan 2027 – 1 Feb 2027: $979, found 3 days ago4 Feb 2027 – 4 Mar 2027: $1,034, found 4 days ago15 Feb 2027 – 22 Feb 2027: $925, found yesterdayNovDecJanFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Nov – 9 Nov$1,018Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 3 stops, back 3 stopsfound 3 days agoSee prices for these dates
5 Nov – 17 Nov$1,072Asiana AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 1 stopfound 2 days agoSee prices for these dates
6 Nov – 17 Nov$931MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 3 stops, back 2 stopsfound 2 days agoSee prices for these dates
7 Nov – 17 Nov$925Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 2 stopsfound 3 days agoSee prices for these dates
8 Nov – 16 Nov$968Jeju AirChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 3 stops, back 1 stopfound 6 days agoSee prices for these dates
10 Nov – 16 Nov$991MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
12 Nov – 17 Nov$929Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
23 Nov – 4 Dec$950Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
15 Dec – 14 Jan 2027$986Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
21 Dec – 11 Jan 2027$980Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
1 Jan 2027 – 15 Jan 2027$1,022Air ChinaChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
25 Jan 2027 – 31 Jan 2027$972MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Jan 2027 – 1 Feb 2027$979MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
4 Feb 2027 – 4 Mar 2027$1,034Korean AirChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
15 Feb 2027 – 22 Feb 2027$925MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)out 1 stop, back 1 stopfound yesterdaySee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $925.

November 2026From $925Cheapest seen8 departure dates7 Nov – 17 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $9802 departure dates21 Dec – 11 Jan 2027 · found 6 days agoSee prices for these dates
January 2027From $9723 departure dates25 Jan 2027 – 31 Jan 2027 · found 3 days agoSee prices for these dates
February 2027From $9252 departure dates15 Feb 2027 – 22 Feb 2027 · found yesterdaySee prices for these dates

Airlines on the cheapest dates: Air China, MIAT Mongolian Airlines, Asiana Airlines, Jeju Air, Korean Air.

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$340

8 Nov · Vietjet

Chinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)

Leaves 1:00 p.m. · 36 h 20 min trip

stops unknown

found 3 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 $340 8 Novfound 3 days agoOpen this trip

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

What have prices looked like?

Over 9 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $340 to $576.

At $340, the cheapest one-way found recently is at the low end of that range.

9 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?

Not enough comparable prices yet: we hold one-way fares on 2 departure dates and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 8 Nov to compare.

Every date we hold

2 fares on 2 departure dates

8 Nov: $340, found 3 days ago25 Feb 2027: $418, found 6 days agoNovFeb
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Nov$340VietjetChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)stops unknownfound 3 days agoOpen this trip
25 Feb 2027$418Spring AirlinesChinggis Khaan International Airport (UBN) → Indira Gandhi International Airport (DEL)1 stopfound 6 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $340.

November 2026From $340Cheapest seen1 departure date8 Nov · found 3 days agoOpen this tripEvery date in November 2026
February 2027From $4181 departure date25 Feb 2027 · found 6 days agoOpen this trip

Airlines on the cheapest dates: Vietjet, Spring Airlines.

Premium cabin fares from Ulaanbaatar to New Delhi

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 15 Feb 2027 – 22 Feb 2027 in another cabin: Premium economy · Business · First

Today's prices for 8 Nov in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Ulaanbaatar to New Delhi?

Return

Fares 14 to 29 days before departure were typically 17% lower than 7 to 13 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
7–13 days$1,106$888+20%12
14–29 days$921$888Cheapest seen20
30–59 days$931$785+1%21
60–89 days$935$743+2%25
90–179 days$1,002$923+9%25

One-way

Not enough history yet: in 9 days of one-way prices, 24 Sept 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 15 Feb 2027 – 22 Feb 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