Cheap Flights from Busan (PUS) to Ulaanbaatar (ULN)

Popular airlines from Gimhae Airport (PUS) to Ulaanbaatar (ULN-Buyant-Ukhaa Intl.)

Alternative airports near Ulaanbaatar

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ulaanbaatar (UBN-Chinggis Khaan Intl.) UBN. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $775
UBN
Ulaanbaatar (UBN-Chinggis Khaan Intl.)
Cheapest
Average driving time to city center38 min
Flights from $775

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN) cost?
Lock in a cheap one-way flight or cheap return flight from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN)?
is the least expensive month to fly from PUS to ULN. Avoiding peak travel times is often the key to landing a great deal.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PUS to ULN flight.
How many flights per day from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN)?
Direct flights from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PUS to ULN?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN)?
Select a flight from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN) last-minute?
Last-minute fares from PUS to ULN are typically more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if you're flexible with your travel plans, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a PUS to ULN flight and hotel package?
You'll typically save money by securing a PUS to ULN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Chinggis Khaan Intl. Airport (ULN)?
It's generally possible to cancel or reschedule your PUS to ULN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Gimhae
Destination airport
Buyant-Ukhaa Intl.
Distance
1435 mi

Book with confidence

Busan to Ulaanbaatar Flights

The cheapest times to fly from Busan to Ulaanbaatar

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Busan to Ulaanbaatar are during the month of . You can find some of the cheapest flights from Busan to Ulaanbaatar with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Ulaanbaatar

Sunday is one of the best days to book for cheap flights from Busan to Ulaanbaatar: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Busan to Ulaanbaatar

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Busan to Ulaanbaatar in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Busan to Ulaanbaatar flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Busan to Ulaanbaatar airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Busan to Ulaanbaatar Flights

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*Available to One Key members.