Find Cheap Flights from London to Mongolia

1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for London to Mongolia flights

Get data-powered insights and trends into flights from London to Mongolia to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from London to Mongolia take?

The duration of a flight to Mongolia depends on your arrival airport. The shortest route to Mongolia from London is to Ulaanbaatar, which takes 28h 51m.

Good to know - Cheap tickets from London to Mongolia

Low seasonDecember
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.

FAQs - booking Mongolia flights

  • How does KAYAK find such low prices on flights from London to Mongolia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Mongolia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Mongolia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Mongolia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Mongolia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London to Mongolia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Mongolia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Mongolia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from London to Mongolia

 
Need help choosing which airline to fly with from London to Mongolia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4208 reviews
7.4Food
7.3Boarding
7.3Comfort
7.8Crew
7.4Entertainment
Airline reviews

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

4.0 OkayAnonymous, Jan 2026
IST - SFO
Read more Turkish Airlines reviews

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

I had issue with my boarding pass. When I arrived in London Gatwick Airport. My e-ticket wasn't scanning and had to do a lot of back and forth with Air Transit I order to board my flight, which I almost missed as a result of this.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

The crew was not professional enough for that time. Multimedia connection had a problem frequently

My seat number was changed unilaterally after confirmed online checkin from widow to aisle. This applies to the Istanbul-Port louis flight. Seat was also changed for the Antalya-Istanbul flight but this was because of aircraft change, I was informed. That flight was delayed because of a technical problem with the original aircraft.

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

As a big guy the seats are way too small for me. Would prefer more comfortable seats on these long haul flights.

Staff friendly. Business class but issue with flat bed. Incoming Turkish flight delayed. Made connection due to fast buggy but luggage did not make it. Confusion at Delhi airport

The only hiccup was a change of plane and the resulting delayed departure, otherwise everything was more than OK.

On time. Friendly and helpful flight attendants. The plane was clean. Having a wine available would have been nice.

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Worst than I expected, crew was not attentive, meal was as disgusting , they didn’t even drink selections as they would to other passengers. I felt discriminated

cannot get seat information for LAX to IAH when check in in XI,AN

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

Everything you need to know for your flight from London to Mongolia

Cabin class types available on flights to Mongolia

Cabin classes available on flights to Mongolia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.