How long is the flight from Ulaanbaatar to London Heathrow Airport?

Air China can get you from Ulaanbaatar to London Heathrow Airport in just under 31h 45m. Your travel time can differ by up to . There are 4352 mi between Ulaanbaatar and London Heathrow Airport.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from UBN to LHR?

When flying from Ulaanbaatar to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Ulaanbaatar to London Heathrow?

For a flight from Ulaanbaatar to London Heathrow, you will be flying from Chinggis Khaan. Ulaanbaatar Chinggis Khaan (UBN) is just 18.6 mi from the center of the city. Chinggis Khaan is the only Ulaanbaatar airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Ulaanbaatar Chinggis Khaan on a regular basis.

Can I find deals for flights from Ulaanbaatar to Heathrow that include hotel bookings?

Yes. In addition to deals on Ulaanbaatar to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ulaanbaatar to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ulaanbaatar to Heathrow.

Can I find deals for business class flights from Ulaanbaatar to Heathrow?

Yes. Cheapflights offers flight deals from Ulaanbaatar to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£310+ Cheap Flights from Ulaanbaatar to London Heathrow Airport

Cheap flight deals from Ulaanbaatar to Heathrow

Enter your travel dates to find the best prices.

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Cheapest flights from Ulaanbaatar to Heathrow
Explore the most affordable flight options available from Ulaanbaatar to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Thu 19/1111:50 -

1 stop36h 05m

Thu 26/1120:25 -

1 stop30h 15m

Deal found 3/11£621

Thu 19/1111:50 -

1 stop36h 05m

Thu 26/1106:40 -

2 stops24h 25m

Deal found 5/11£639

Sun 29/1116:10 -

1 stop31h 45m

Mon 4/117:45 -

1 stop13h 20m

Deal found 2/11£641

Sun 29/1116:10 -

1 stop33h 40m

Mon 4/107:00 -

2 stops19h 40m

Deal found 2/11£672

Sun 20/1216:10 -

1 stop33h 40m

Sat 23/120:25 -

1 stop34h 40m

Deal found 2/11£700

Wed 23/1216:10 -

1 stop33h 40m

Thu 7/120:25 -

1 stop34h 40m

Deal found 4/11£760

Sun 20/1216:10 -

1 stop33h 40m

Sat 23/106:40 -

3 stops24h 25m

Deal found 2/11£767

Find flight deals from Ulaanbaatar to Heathrow

Round-trip from	£621
One-way from	£310

Air China
19/11-26/11
2 total stops
66h 20m total
Ulaanbaatar to London

Search Deals

Turkish Airlines
26/12-31/12
1 total stop
15h 05m total
Ulaanbaatar to London

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ulaanbaatar to London Heathrow Airport that are best for you.

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UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Sat 26/12

09:15-16:20

1 stop15h 05m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£310

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Thu 24/12

09:15-16:20

1 stop15h 05m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£588

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Thu 19/11

11:50-15:55

1 stop36h 05m

London Heathrow

Thu 26/11

06:40-15:05

2 stops24h 25m

£639

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Sun 29/11

16:10-15:55

1 stop31h 45m

London Heathrow

Mon 4/1

17:45-15:05

1 stop13h 20m

£641

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Mon 12/4

10:10-16:40

1 stop13h 30m

London Heathrow

Mon 26/4

07:30-04:40

1 stop14h 10m

£734

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Wed 23/12

16:10-17:50

1 stop33h 40m

London Heathrow

Thu 7/1

20:25-15:05

1 stop34h 40m

£760

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Thu 14/1

09:15-16:20

1 stop15h 05m

London Heathrow

Wed 20/1

06:25-07:25

1 stop17h 00m

£771

UlaanbaatarLondon

UBN Ulaanbaatar Chinggis Khaan - LHR London Heathrow

UBNLHR

Ulaanbaatar Chinggis Khaan

Sun 20/12

17:15-18:15

2 stops33h 00m

London Heathrow

Sat 23/1

06:40-15:05

3 stops24h 25m

£799

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Sorted by cheapest first

Best time to book a flight from Ulaanbaatar to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Ulaanbaatar with our price prediction graph.

UBN-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Ulaanbaatar to London Heathrow?
For a flight from Ulaanbaatar to London Heathrow, you will be flying from Chinggis Khaan. Ulaanbaatar Chinggis Khaan (UBN) is just 18.6 mi from the center of the city. Chinggis Khaan is the only Ulaanbaatar airport and it handles 0 outbound flights to London Heathrow per day. 0 airlines have flights to London Heathrow from Ulaanbaatar Chinggis Khaan on a regular basis.
How long is the flight from Ulaanbaatar to London Heathrow Airport?
Air China can get you from Ulaanbaatar to London Heathrow Airport in just under 31h 45m. Your travel time can differ by up to . There are 4352 mi between Ulaanbaatar and London Heathrow Airport.
Can I find deals for flights from Ulaanbaatar to Heathrow that include hotel bookings?
Yes. In addition to deals on Ulaanbaatar to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ulaanbaatar to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ulaanbaatar to Heathrow.
Can I find deals for business class flights from Ulaanbaatar to Heathrow?
Yes. Cheapflights offers flight deals from Ulaanbaatar to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Ulaanbaatar to London Heathrow Airport from £310

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ulaanbaatar to Heathrow

Cheapest flights from Ulaanbaatar to HeathrowExplore the most affordable flight options available from Ulaanbaatar to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Explore the most affordable flight options available from Ulaanbaatar to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Best flights from Ulaanbaatar to HeathrowDiscover carefully curated flight deals from Ulaanbaatar to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Discover carefully curated flight deals from Ulaanbaatar to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Last-minute flights from Ulaanbaatar to HeathrowDiscover last-minute flight deals from Ulaanbaatar to Heathrow. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from Ulaanbaatar to Heathrow. Data last updated 5 November 2026 and is based on user searches.

One-way flights from Ulaanbaatar to HeathrowSearch for one-way flight options from Ulaanbaatar to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Search for one-way flight options from Ulaanbaatar to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

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Related info for your journey

What airport do you fly from for flights from Ulaanbaatar to London Heathrow?

How long is the flight from Ulaanbaatar to London Heathrow Airport?

Can I find deals for flights from Ulaanbaatar to Heathrow that include hotel bookings?

How can I find direct flights from Ulaanbaatar to Heathrow?

Can I find deals for business class flights from Ulaanbaatar to Heathrow?

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Cheapest flights from Ulaanbaatar to Heathrow
Explore the most affordable flight options available from Ulaanbaatar to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Best flights from Ulaanbaatar to Heathrow
Discover carefully curated flight deals from Ulaanbaatar to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Last-minute flights from Ulaanbaatar to Heathrow
Discover last-minute flight deals from Ulaanbaatar to Heathrow. Data last updated 5 November 2026 and is based on user searches.

One-way flights from Ulaanbaatar to Heathrow
Search for one-way flight options from Ulaanbaatar to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.