Cheap flight from Busan to Ulaanbaatar from $141
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
Swipe up to view more
>
>
>
>
Flights from Busan to Ulaanbaatar
Find cheap airlines flights from Busan to Ulaanbaatar
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from Busan to Ulaanbaatar
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
-
Round-trip
-
One way
-
-
Cheapest nonstop
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jun 29 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Mon, Jul 7 | Jeju Air$138 $94385% OFF85% OFF$943 $138 -
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jul 13 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Mon, Jul 21 | Jeju Air$144 $94385% OFF85% OFF$943 $144
-
PUS 9:40 PM3h 50mNonstopUBN 12:30 AMBusan - Ulaanbaatar | Sun, Jun 29 | Jin Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Mon, Jul 7 | Jeju Air$149 $94384% OFF84% OFF$943 $149 -
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sat, Jul 12 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Mon, Jul 14 | Jeju Air$26372% OFF$943 $263
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jul 6 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Fri, Jul 11 | Jeju Air$31766% OFF$943 $317
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Thu, Jun 26 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Thu, Jul 3 | Jeju Air$35662% OFF$943 $356
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Thu, Jul 10 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Mon, Jul 14 | Jeju Air$37660% OFF$943 $376
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sat, Jul 5 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Fri, Jul 11 | Jeju Air$41456% OFF$943 $414
-
PUS 9:40 PM3h 50mNonstopUBN 12:30 AMBusan - Ulaanbaatar | Sun, Jun 22 | Jin Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Fri, Jun 27 | Jeju Air$54842% OFF$943 $548
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jun 22 | Jeju Air
UBN 1:40 AM3h 35mNonstopPUS 6:15 AMUlaanbaatar - Busan | Fri, Jun 27 | Jeju Air$67028% OFF$943 $670
-
PUS 1:00 PM17h 25m1 stopsULN Invalid DateBusan - Ulaanbaatar | Tue, Jun 24 | Normal Airline
ULN 3:00 PM6hNonstopPUS 4:00 PMUlaanbaatar - Busan | Thu, Jun 26 | Normal AirlineFind More FlightsFind More Flights
-
Cheapest nonstop
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sat, Jul 12 | Jeju Air$141 $67479% OFF79% OFF$674 $141
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jul 13 | Jeju Air$168 $67475% OFF75% OFF$674 $168
-
PUS 9:40 PM3h 50mNonstopUBN 12:30 AMBusan - Ulaanbaatar | Sun, Jul 6 | Jin Air$169 $67475% OFF75% OFF$674 $169
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jul 6 | Jeju Air$19671% OFF$674 $196
-
PUS 9:40 PM3h 50mNonstopUBN 12:30 AMBusan - Ulaanbaatar | Sun, Jun 29 | Jin Air$25462% OFF$674 $254
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sat, Jul 5 | Jeju Air$29256% OFF$674 $292
-
PUS 9:40 PM3h 50mNonstopUBN 12:30 AMBusan - Ulaanbaatar | Sun, Jun 22 | Jin Air$30255% OFF$674 $302
-
PUS 9:40 PM3h 50mNonstopUBN 12:30 AMBusan - Ulaanbaatar | Mon, Jun 23 | Jin Air$32652% OFF$674 $326
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jun 29 | Jeju Air$35747% OFF$674 $357
-
PUS 9:45 PM3h 55mNonstopUBN 12:40 AMBusan - Ulaanbaatar | Sun, Jun 22 | Jeju Air$47828% OFF$674 $478
-
PUS 1:00 PM17h 25m1 stopsULN Invalid DateBusan - Ulaanbaatar | Tue, Jun 24 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Busan to Ulaanbaatar
| Cheapest one-way flight price | $59 |
|---|---|
| Cheapest round-trip ticket price | $143 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 2,308.22 km |
| Average flight time | 4 hours 3 minutes |
| Popular airline | Jeju Air |
When is the cheapest time to fly from Busan to Ulaanbaatar?
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
-
When are flight tickets from Busan (PUS) to Ulaanbaatar (ULN) the cheapest?
Airlines adjust prices for flights from Busan to Ulaanbaatar based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Busan (PUS) to Ulaanbaatar (ULN) cost?
According to Trip.com's data, the lowest price is around $404. -
How long does it take to fly from Busan (PUS) to Ulaanbaatar (ULN) and what is the distance?
It takes around 4 hours 3 minutes to fly from Busan (PUS) to Ulaanbaatar (ULN). -
What are the most popular airlines that fly from Busan (PUS) to Ulaanbaatar (ULN)?
Airlines with flights from Busan (PUS) to Ulaanbaatar (ULN): Hahn Air Systems, Korean Air, Asiana Airlines, Miat Mongolian Airlines, Jin Air, Turkish Airlines, Air Busan and Jeju Air.
How to find a cheap flight from Busan to Ulaanbaatar
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Busan to Ulaanbaatar. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest Busan to Ulaanbaatar ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Busan to Ulaanbaatar for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $141 for a one-way ticket on Sat, Jul 12.
Compare cheap Busan to Ulaanbaatar flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Busan to Ulaanbaatar. The most affordable airline currently operating on this route is Jeju Air.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Busan to Ulaanbaatar route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap Busan to Ulaanbaatar flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Busan to Ulaanbaatar to access exclusive deals just for you.
More Travel Options
-
Top Routes from Busan
-
Top Routes to Ulaanbaatar
-
Popular Airlines
- Cheap flights from Busan to Fukuoka
- Flights from Busan to Jeju
- Cheap flights from Busan to Dhaka
- Flights from Busan to Bangkok
- Cheap flights from Busan to Seoul
- Flights from Busan to Ulaanbaatar
- Cheap flights from Busan to Manila
- Return flights from Busan to Osaka
- Cheap flights from Busan to Tokyo
- Return flights from Busan to Shanghai
- Flights from Tokyo to Ulaanbaatar
- Cheap flights from Bangkok to Ulaanbaatar
- Cheap flights from Beijing to Ulaanbaatar
- Flights from Cheongju to Ulaanbaatar
- Cheap flights from Shanghai to Ulaanbaatar
- Flights from Taipei to Ulaanbaatar
- Flights from Hong Kong to Ulaanbaatar
- Return flights from Busan to Ulaanbaatar
- Return flights from Seoul to Ulaanbaatar
- Return flights from Washington D.C. to Ulaanbaatar