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Cheap flights from London Heathrow Airport to Mongolia from £386

LHR — UBN
18 Nov — 25 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

Fri 11/1206:25 -
1 stop17h 00m
Tue 12/109:15 -
1 stop15h 05m
Deal found 17/10£660
Sat 14/1116:35 -
2 stops28h 55m
Sat 21/1111:50 -
1 stop36h 05m
Deal found 17/10£661
Sun 29/1117:45 -
1 stop13h 20m
Sun 6/1216:10 -
1 stop31h 45m
Deal found 15/10£663
Sun 15/1117:45 -
1 stop13h 20m
Sun 22/1116:10 -
1 stop33h 40m
Deal found 18/10£664
Sat 14/1117:45 -
1 stop13h 20m
Sat 21/1111:50 -
1 stop36h 05m
Deal found 17/10£665
Thu 3/1217:45 -
1 stop13h 20m
Thu 17/1216:10 -
1 stop33h 40m
Deal found 17/10£670
Thu 12/1118:20 -
2 stops29h 05m
Wed 25/1111:50 -
1 stop36h 05m
Deal found 17/10£672
Wed 11/1120:25 -
1 stop30h 15m
Wed 25/1111:50 -
1 stop36h 05m
Deal found 17/10£673
Tue 17/1122:15 -
2 stops25h 10m
Tue 24/1111:50 -
1 stop36h 05m
Deal found 18/10£683
Thu 5/1107:00 -
2 stops24h 05m
Thu 19/1111:50 -
1 stop36h 05m
Deal found 16/10£691
Tue 17/1117:45 -
1 stop13h 20m
Thu 26/1111:50 -
1 stop36h 05m
Deal found 18/10£692
Mon 16/1120:25 -
1 stop34h 40m
Wed 25/1116:10 -
1 stop33h 40m
Deal found 18/10£701

Find flight deals from Heathrow to Mongolia

Round-trip from

£660

One-way from

£386
Turkish Airlines
  • Turkish Airlines
  • 11/12-12/1
  • 2 total stops
  • 32h 05m total
  • London to Mongolia
Search Deals
31/10-31/12
  • 31/10-31/12
  • 2 total stops
  • 27h 10m 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.

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Price

Cheapest return flight
Fastest return journey

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

£386

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Sun 15/11

15:15-07:25

2 stops32h 10m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-18:00

Nonstop0h 00m

£406

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

£418

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Tue 3/11

19:00-07:25

2 stops28h 25m

Ulaanbaatar Chinggis Khaan

Fri 6/11

11:50-15:55

1 stop36h 05m

£720

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Thu 12/11

22:40-07:25

1 stop24h 45m

Ulaanbaatar Chinggis Khaan

Thu 26/11

10:15-22:30

1 stop20h 15m

£752

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Sun 29/11

17:45-10:40

1 stop32h 55m

Ulaanbaatar Chinggis Khaan

Sun 6/12

17:15-18:15

2 stops33h 00m

£767

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Wed 13/1

21:05-23:05

2 stops42h 00m

Ulaanbaatar Chinggis Khaan

Wed 27/1

08:15-17:45

3 stops65h 30m

£811

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Wed 27/1

06:25-07:25

1 stop17h 00m

Ulaanbaatar Chinggis Khaan

Thu 18/2

09:15-22:30

1 stop21h 15m

£825

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Thu 19/11

16:30-07:25

1 stop30h 55m

Ulaanbaatar Chinggis Khaan

Thu 26/11

09:15-22:30

1 stop21h 15m

£828

LondonUlaanbaatar

LHR London Heathrow - UBN Ulaanbaatar Chinggis Khaan

LHRUBN

London Heathrow

Thu 19/11

17:55-07:25

1 stop29h 30m

Ulaanbaatar Chinggis Khaan

Sat 28/11

09:15-22:30

1 stop21h 15m

£838

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Overall

7.5

Boarding

7.8

Comfort

7.2

Crew

8.1

Food

7.3

Entertainment

6.6

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

Overall

7.5

Boarding

7.8

Comfort

7.2

Crew

8.1

Food

7.3

Entertainment

6.6

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
4,454 reviews
Air China
7.5
Good
166 reviews
Check prices

Overall

7.5

Boarding

7.8

Comfort

7.2

Crew

8.1

Food

7.3

Entertainment

6.6

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

  • 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.

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£424Average£1,001FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest£668Average£994FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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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.

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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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