Search flights from Lisbon (LIS) to Ulaanbaatar (ULN)

Book your plane tickets from Lisbon to Ulaanbaatar with ease

Cheapest flights to Ulaanbaatar

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Lisbon to Ulaanbaatar: things to know

The most popular route is from Humberto Delgado Airport in Lisbon to New Ulaanbaatar International Airport in Ulaanbaatar. On average this flight takes 18 hours 11 minutes one way and costs US$2,178 for the round trip.

Most popular route
Humberto Delgado Airport (LIS) to New Ulaanbaatar International Airport (UBN)
Average flight time
18 hours 11 minutes
Average round-trip price
US$2,178
Fly from Lisbon to Ulaanbaatar
3 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Lisbon to Ulaanbaatar

Airline options may vary according to recently booked flights and your search terms

  • Turkish Airlines
  • Lufthansa
  • Air China

Frequently asked questions

Fly to more destinations from Lisbon

Research, refine and make plans for your whole trip

Flights from Portugal to Mongolia

Flexible on where to fly from? Portugal also has many flight options for Mongolia.

Flights from Lisbon to Mongolia

Plan your next getaway from Lisbon.

All flights

Fly to your next dream destination.

Hotels in Ulaanbaatar

A popular choice with visitors to Mongolia.