Cheapest return flights from Seoul to Ulaanbaatar in July from 227€

AirHint found the following cheapest return flights from Seoul (ICN) to Ulaanbaatar (UBN) in July 2026 (see full year).

Return flights

05 Jul - 13 Jul Jeju Air direct
05 Jul - 06 Jul Jeju Air direct
19 Jul - 20 Jul Jeju Air direct
05 Jul - 20 Jul Jeju Air direct
11 Jul - 15 Jul MIAT Mongolian Airlines direct
12 Jul - 18 Jul MIAT Mongolian Airlines direct
13 Jul - 20 Jul MIAT Mongolian Airlines direct
13 Jul - 17 Jul MIAT Mongolian Airlines direct
12 Jul - 26 Jul MIAT Mongolian Airlines direct
05 Jul - 07 Jul Jeju Air direct
30 Jul - 03 Aug MIAT Mongolian Airlines direct
28 Jul - 02 Aug MIAT Mongolian Airlines direct
12 Jul - 26 Aug T'way Air direct
29 Jul - 02 Aug MIAT Mongolian Airlines direct
05 Jul - 04 Aug Jeju Air direct
26 Jul - 04 Aug Jeju Air direct
26 Jul - 03 Aug Jeju Air direct
26 Jul - 01 Aug Jeju Air direct
26 Jul - 02 Aug T'way Air direct
24 Jul - 02 Aug T'way Air direct

Also check the deals for one-way flights from Seoul to Ulaanbaatar in July.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

Feel free to contact us with any feedback or request another flight research.