Cheap flights from London Heathrow Airport to Mongolia from £341
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Mongolia departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Route
Depart
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LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Fri 20/11
20:25-15:05
1 stop34h 40m
Ulaanbaatar Chinggis Khaan
Fri 4/12
16:10-17:50
1 stop33h 40m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Fri 20/11
20:25-15:05
1 stop34h 40m
Ulaanbaatar Chinggis Khaan
Fri 4/12
16:10-15:55
1 stop31h 45m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Mon 2/11
20:25-10:40
1 stop30h 15m
Ulaanbaatar Chinggis Khaan
Sat 14/11
11:50-15:55
1 stop36h 05m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Sat 14/11
17:45-15:05
1 stop13h 20m
Ulaanbaatar Chinggis Khaan
Wed 25/11
11:50-15:55
1 stop36h 05m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Sat 14/11
16:35-05:30
2 stops28h 55m
Ulaanbaatar Chinggis Khaan
Wed 25/11
16:10-17:50
1 stop33h 40m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Sat 31/10
18:20-05:30
2 stops27h 10m
Ulaanbaatar Chinggis Khaan
Sat 7/11
11:50-15:55
1 stop36h 05m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Sat 14/11
18:20-05:30
3 stops27h 10m
Ulaanbaatar Chinggis Khaan
Wed 25/11
16:10-17:50
1 stop33h 40m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Wed 4/11
06:25-07:25
1 stop17h 00m
Ulaanbaatar Chinggis Khaan
Tue 22/12
09:15-22:30
1 stop21h 15m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Sun 25/10
22:40-07:25
1 stop24h 45m
Ulaanbaatar Chinggis Khaan
Sat 31/10
09:15-16:20
1 stop15h 05m
LondonUlaanbaatar
LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan
LHRUBN
London Heathrow
Mon 21/12
06:25-07:25
1 stop17h 00m
Ulaanbaatar Chinggis Khaan
Sat 2/1
09:15-22:30
1 stop21h 15m
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How to get the cheapest flight ticket from London Heathrow Airport to Mongolia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Cheap London Heathrow Airport to Mongolia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Mongolia
Frequently asked questions about flying from London Heathrow Airport to Mongolia
When did momondo last update prices for flights from London Heathrow Airport to Mongolia?
Prices for flights from London Heathrow Airport to Mongolia are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Mongolia?
As of October 2026, there are 2 operators available to choose from for flights from London Heathrow Airport to Mongolia.
How old do you have to be to fly from London Heathrow Airport to Mongolia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Mongolia.
What documentation or ID do you need to fly to Mongolia?
The travel and health documents you'll need for your trip to Mongolia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mongolia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from London Heathrow Airport to Mongolia
Compare and see reviews for airlines that fly from London Heathrow Airport to Mongolia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £427 | Free Cancellation | Rating 7.5 166 reviews | |||
| PriceFrom £673 | Free Cancellation | Rating 7.4 4,454 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Mongolia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Mongolia for you.
Can I find flights from London to Mongolia with flexible booking policies on momondo?
Yes. All flights to Mongolia from London on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from London to Mongolia?
Once you have performed a search for London to Mongolia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from London to Mongolia right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Mongolia from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.