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Cheap flights from London Heathrow Airport to Mongolia from £352

LHR — UBN
4 Nov — 11 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Mongolia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Mongolia

Tue 3/1107:05 -
3 stops24h 00m
Tue 10/1111:40 -
1 stop36h 15m
Deal found 30/9£638
Fri 20/1120:25 -
1 stop34h 40m
Fri 4/1216:10 -
1 stop31h 45m
Deal found 2/10£649
Sun 15/1117:45 -
1 stop13h 20m
Sun 22/1116:10 -
1 stop33h 40m
Deal found 1/10£657
Tue 3/1117:45 -
1 stop13h 20m
Tue 10/1111:50 -
1 stop36h 05m
Deal found 30/9£658
Thu 29/1017:45 -
1 stop13h 20m
Thu 5/1111:50 -
1 stop36h 05m
Deal found 1/10£659
Wed 28/1020:25 -
1 stop34h 40m
Wed 4/1111:40 -
1 stop36h 15m
Deal found 30/9£660
Sat 14/1117:45 -
1 stop13h 20m
Wed 25/1111:50 -
1 stop36h 05m
Deal found 4/10£661
Sat 31/1020:25 -
1 stop34h 40m
Sat 7/1111:50 -
1 stop36h 05m
Deal found 3/10£662
Wed 4/1120:25 -
1 stop30h 15m
Wed 11/1116:10 -
1 stop33h 40m
Deal found 5/10£664
Sat 14/1116:35 -
2 stops28h 55m
Wed 25/1116:10 -
1 stop33h 40m
Deal found 4/10£668
Sat 31/1018:20 -
2 stops27h 10m
Sat 7/1111:50 -
1 stop36h 05m
Deal found 3/10£669

Find flight deals from Heathrow to Mongolia

Round-trip from

£602

One-way from

£352
Turkish Airlines
  • Turkish Airlines
  • 3/3-13/3
  • 2 total stops
  • 32h 05m total
  • London to Mongolia
Search Deals
3/11-31/12
  • 3/11-31/12
  • 2 total stops
  • 24h 25m total
  • London to Mongolia
Search Deals

Cheapflights Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Sat 31/10

18:20-05:30

2 stops27h 10m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£379

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Tue 1/12

17:45-10:40

1 stop32h 55m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Fri 30/10

06:25-07:25

1 stop17h 00m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£408

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Mon 16/11

17:45-10:40

1 stop32h 55m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£409
Fastest return journey

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Sun 1/11

17:45-15:05

1 stop13h 20m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£416

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Sat 31/10

20:25-15:05

1 stop34h 40m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£417

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Fri 22/1

06:25-07:25

1 stop17h 00m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£421

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Mon 16/11

21:00-13:50

2 stops32h 50m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£428

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Fri 22/1

20:25-10:40

1 stop30h 15m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£429

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Fri 22/1

06:50-07:25

2 stops16h 35m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£449

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Mongolia

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Mongolia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Mongolia

Get a feel of what it's like to fly with Air China and Turkish Airlines from London Heathrow Airport to Mongolia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.5
Good
166 reviews
Check prices

Boarding

7.8

Comfort

7.2

Overall

7.5

Entertainment

6.6

Food

7.3

Crew

8.1

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Air China
7.5
Good
166 reviews
Air China
7.5
Good
166 reviews
Check prices

Boarding

7.8

Comfort

7.2

Overall

7.5

Entertainment

6.6

Food

7.3

Crew

8.1

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Turkish Airlines
7.4
Good
4,455 reviews
Air China
7.5
Good
166 reviews
Check prices

Boarding

7.8

Comfort

7.2

Overall

7.5

Entertainment

6.6

Food

7.3

Crew

8.1

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Mongolia?

    A quick flight from London Heathrow Airport to Mongolia can take about 34h 40m. Air China provides one of the quickest options available for as low as £649. Airlines will cover a distance of 4352 mi.

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

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

  • How can I find direct flights from Heathrow to Mongolia?

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Heathrow to Mongolia

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£426Average£1,008FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest£672Average£1,192FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Mongolia?

Cheapflights helps you search for flights from Heathrow to Mongolia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Mongolia?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Mongolia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Mongolia with no change fees?

Certainly. Search results for flights to Mongolia from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Mongolia become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Mongolia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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