Cheap flights from London to Ulaanbaatar from $973 LGW, LHR, LTN → UBN
London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN) → Chinggis Khaan International Airport (UBN)
The cheapest return found recently is $973 with Wizz Air, 9 Dec – 20 Dec, found yesterday.
- Cheapest return found recently
- $973, 9 Dec to 20 Dec
- Usual return price
- $997 to $1,114
- Cheapest month to fly
- December 2026, return fares from $973 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $997 to $1,114.
Cheapest return found recently
$973
9 Dec – 20 Dec · Wizz Air
London Luton Airport (LTN) → Chinggis Khaan International Airport (UBN)
Leaves 9:35 p.m. · Return leaves 10:15 a.m. · 53 h 10 min of travel, both ways together
out 2 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$973 9 Dec – 20 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 28 days, 29 Sept to 12 Nov, the cheapest return we saw each day was $892 to $1,800.
28 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 3 departure dates from 9 Dec to 22 Jun 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 11-night return fares on 1 other departure date within 3 days of 9 Dec, and it is not cheaper.
Every date we hold
5 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Dec – 20 Dec | $973 | Wizz Air | London Luton Airport (LTN) → Chinggis Khaan International Airport (UBN) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 12 Dec – 23 Dec | $1,020 | KM Malta Airlines | London Heathrow Airport (LHR) → Chinggis Khaan International Airport (UBN) | out 3 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 22 Jun 2027 – 28 Jun 2027 | $1,208 | Lufthansa | London Heathrow Airport (LHR) → Chinggis Khaan International Airport (UBN) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $973.
Airlines on the cheapest dates: Wizz Air, KM Malta Airlines, Lufthansa.
Premium cabin fares from London to Ulaanbaatar
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 9 Dec – 20 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Ulaanbaatar?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 29 Sept and 12 Nov (28 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
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $960 | $892 | Cheapest seen | 7 |
| 60–89 days | $991 | $991 | +3% | 8 |
| 180+ days | $1,335 | $1,208 | +39% | 11 |
Live price for these dates
The cheapest return found recently is for 9 Dec – 20 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from London to Ulaanbaatar?
The cheapest return found recently is $973 with Wizz Air, 9 Dec to 20 Dec, found yesterday. The cheapest return fare on each of 3 departure dates is usually $997 to $1,114.
What is the cheapest month to fly from London to Ulaanbaatar?
December 2026 is the cheapest month for a return, from $973, 9 Dec to 20 Dec, found yesterday.
How far ahead should I book a flight from London to Ulaanbaatar?
In 28 days of prices between 29 Sept and 12 Nov, return fares were cheapest 14 to 29 days before departure.
Which airlines have the cheapest flights from London to Ulaanbaatar?
Between 9 Dec and 22 Jun 2027, Wizz Air has the cheapest return on 1 of the 3 departure dates we hold, KM Malta Airlines on 1 and Lufthansa on 1.
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