What percentage of Ulaanbaatar to Busan flights are direct?

Across the trailing quarter, approximately 9.4% of flights from Ulaanbaatar to Busan were direct. For travelers opting for connecting flights, the median number of stopovers was 2. This suggests that while direct options are available, a significant majority of routes typically involve at least one stop.

How many hours is the flight from Ulaanbaatar to Busan?

The typical direct flight from Ulaanbaatar to Busan has a median duration of 3 hours and 40 minutes. For flights with one stop, the median flight time increases to 8 hours and 40 minutes. The distance covered on this route is approximately 2294 kilometers, influencing the overall travel time.

How often do cheap flights from Ulaanbaatar to Busan come up?

Based on historical data from the trailing 30 days, cheap flights from Ulaanbaatar to Busan are classified as frequent. This indicates that travelers typically have regular opportunities to find favorable prices for this route. The consistent availability of deals makes it a relatively accessible route for budget-conscious travelers.

Flights From Ulaanbaatar

To Busan

Cheap Flights from Ulaanbaatar to Busan

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Prices updated 5 days ago

402 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Ulaanbaatar to Busan

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Round trip

Sort by: Cheapest

September 19 - September 21

Cheapest

UBN - Busan

$264

$309

Round trip

September 11 - September 14

Best

UBN - Busan

$264

$311

Round trip

September 5 - September 14

Earliest

UBN - Busan

$228

$314

Round trip

September 12 - September 14

UBN - Busan

$264

$314

Round trip

September 15 - September 21

UBN - Busan

$250

$321

Round trip

September 19 - October 4

UBN - Busan

$227

$323

Round trip

September 19 - October 1

UBN - Busan

$229

$323

Round trip

September 19 - October 3

UBN - Busan

$229

$323

Round trip

October 3 - October 4

UBN - Busan

$269

$325

Round trip

September 19 - September 28

UBN - Busan

$238

$327

Round trip

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Ulaanbaatar to Busan: Overview

Insights for flights from Ulaanbaatar to Busan

A typical journey from Ulaanbaatar to Busan takes about 16h 15m, including connections. This is a medium-haul route, covering a distance of 2,294 kilometers. Given that most itineraries connect at least once, this journey time reflects the overall travel experience, including layovers.

For travelers seeking cheap flights from Ulaanbaatar to Busan, prices are typically $369–$828, with a median of $546. Right now, fares are below the typical level, and only 2% of recent fares were classified as a good price. New deals appear almost daily, so setting up a price alert can help you track fare changes.

When is the cheapest time to fly from Ulaanbaatar to Busan? The most affordable month to fly is August, with a median fare of $184. Other cost-effective months include December, with a median fare of $333, and April, where the median fare is $370. Planning your trip during these months could result in significant savings.

Most itineraries from Ulaanbaatar to Busan connect at least once, with only 9.4% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you should expect to make at least one stop on your journey to Busan.

How much is a round trip from Ulaanbaatar to Busan

Regular price: $198 - $469

Prices are currently within the regular range.

The regular price range for flights from Ulaanbaatar to Busan is between 198 USD and 469 USD. The current lowest deal is 301 USD with Sierra National Airlines for travel from Sep 8-Sep 14.

now $301

Low $198

High $469

The cheapest time to fly from Ulaanbaatar to Busan

The cheapest month to fly from Ulaanbaatar to Busan is August, with a median price of $184. The most expensive month is September, with a median price of $759. Prices are generally lower from April to December.

August

Cheapest

Flights from $184

September

Most Expensive

Flights from $759

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Ulaanbaatar to Busan

Sierra National Airlines

Last-minute flights going from Ulaanbaatar to Busan

Fri, Jul 17

⌛ Last-Minute

UBN - Busan

Ulaanbaatar (UBN) - Busan (PUS)

Coyne Aviation

$386

$519

One-way

Tue, Jul 21

⌛ Last-Minute

UBN - Busan

Ulaanbaatar (UBN) - Busan (PUS)

Air China

$371

$490

One-way

Thu, Jul 23

⌛ Last-Minute

UBN - Busan

Ulaanbaatar (UBN) - Busan (PUS)

Coyne Aviation

$368

$497

One-way

Fri, Jul 24

⌛ Last-Minute

UBN - Busan

Ulaanbaatar (UBN) - Busan (PUS)

Korean Air

$385

$615

One-way

Fri, Aug 7

⌛ Last-Minute

UBN - Busan

Ulaanbaatar (UBN) - Busan (PUS)

Korean Air

$355

$564

One-way

Mon, Aug 10

⌛ Last-Minute

UBN - Busan

Ulaanbaatar (UBN) - Busan (PUS)

Air China

$394

$465

One-way

Biggest price drops on these dates for flights from Ulaanbaatar to Busan

6 nights

Sep 24 - Sep 30

$257 → $240

5 nights

Sep 2 - Sep 7

$261 → $261

2 nights

Sep 14 - Sep 16

$264 → $268

3 nights

Aug 27 - Aug 30

$294 → $304

Popular Airports to fly from Ulaanbaatar to Busan

Ulaanbaatar - Busan route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Ulaanbaatar to Busan are below the typical level at $301.

📅 Best time to fly

August is historically cheapest at $184

Historically, August is the cheapest month to fly, with a median price of $184.

⏱️ Flight duration

Typically 16h 15m

Flights from Ulaanbaatar to Busan typically take 16 hours and 15 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with a median of 2 stopovers.

🏆 Airline highlight

Sierra National Airlines offers direct flights

Sierra National Airlines has offered direct flights on the Ulaanbaatar to Busan route.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Ulaanbaatar to Busan are frequent, appearing within a 30-day window.

Ulaanbaatar main airports to depart from

Chinggis Khaan International Airport (UBN)

Cheapest

Chinggis Khaan International Airport (UBN) is a good option for flights from Ulaanbaatar to Busan.

📍 ~26 km from Ulaanbaatar city center (reachable by car)

💸 Flights from ~$261

Busan main airports to arrive at

Gimhae International (PUS)

Cheapest

Gimhae International Airport is a convenient arrival point for reaching Busan and surrounding areas.

📍 ~12 km from Busan city center (reachable by car)

💸 Flights from ~$261

Airports nearby Busan used as alternative

Daegu International (TAE)

Daegu International Airport can be a useful alternative for its significant flight volume and excellent connectivity.

📍 ~70 km from Busan (reachable by KTX high-speed rail and express buses)

💸 Flights from ~$335

Ulsan (USN)

Ulsan Airport is a geographically close alternative, very convenient for domestic travel within South Korea.

📍 ~60 km from Busan (reachable by car)

💸 Flights from ~$511

Cheongju International (CJJ)

Cheapest

Cheongju International Airport is a major regional hub that often offers competitive pricing on Asian routes.

📍 ~250 km from Busan (requires a significant cross-country journey)

💸 Flights from ~$250

Fukuoka (FUK)

Fukuoka Airport is a major international hub with extensive global connectivity, accessible from Busan.

📍 ~200 km from Busan (reachable by high-speed ferry or short flight)

💸 Flights from ~$432

Gwangju (KWJ)

Gwangju Airport provides additional domestic and limited regional international options for travelers.

📍 ~270 km from Busan (reachable by car)

💸 Flights from ~$483

Business & First Class Flight Deals to Busan

87% AI deal score

$3,916

$1,614

Save $2,302

Frequently Asked Questions About Flights to Busan

Historically, the optimal booking window for flights from Ulaanbaatar to Busan is typically 28-59 days before departure. During this period, the average price observed was $342. Booking within 0-6 days of departure generally sees prices rise significantly, averaging around $778. Even booking 60+ days out tends to be more expensive, with an average price of $587, indicating that prices can fluctuate considerably outside the ideal window.

A good deal for a flight from Ulaanbaatar to Busan is considered to be $369 or less. This threshold is based on historical data from the trailing 90 days, representing the 25th percentile of prices observed. The median price for this route during the same period was $546, while prices at the 75th percentile reached $828, indicating a wide range of fares.

Historically, August has been the cheapest month to fly from Ulaanbaatar to Busan, with a median price of $184. December also offered competitive fares, with a median price of $333. While April had a median price of $370, it was also observed as the most expensive month on average across the trailing 270 days. The annual median price for this route typically stands at $546.

Related routes

Consider alternative routes from Ulaanbaatar

Flights from Ulaanbaatar to Bangkok Flights from Ulaanbaatar to Beijing Flights from Ulaanbaatar to Denpasar Flights from Ulaanbaatar to Fukuoka Flights from Ulaanbaatar to Guangzhou Flights from Ulaanbaatar to Hong Kong Flights from Ulaanbaatar to Kuala Lumpur Flights from Ulaanbaatar to Manila Flights from Ulaanbaatar to Mumbai Flights from Ulaanbaatar to New Delhi Flights from Ulaanbaatar to Osaka Flights from Ulaanbaatar to Phuket City

Cheap Flights from Ulaanbaatar to Busan

Today’s best flight deals from Ulaanbaatar to Busan

Unlock all 500+ flight deals to Busan and get alerts when great deals appear

Ulaanbaatar to Busan: Overview

Insights for flights from Ulaanbaatar to Busan

How much is a round trip from Ulaanbaatar to Busan

The cheapest time to fly from Ulaanbaatar to Busan

Direct flights from Ulaanbaatar to Busan

Last-minute flights going from Ulaanbaatar to Busan

Biggest price drops on these dates for flights from Ulaanbaatar to Busan

Popular Airports to fly from Ulaanbaatar to Busan

Ulaanbaatar - Busan route insights

Recent fares are below the typical level

August is historically cheapest at $184

Typically 16h 15m

Connecting flights are dominant

Sierra National Airlines offers direct flights

Deals are frequent on this route

Ulaanbaatar main airports to depart from

Busan main airports to arrive at

Airports nearby Busan used as alternative

Business & First Class Flight Deals to Busan

Best Elite deals to Busan

Aug 20

Oct 04

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Frequently Asked Questions About Flights to Busan

When is the best time to book flights from Ulaanbaatar to Busan?

When is the best time to book flights from Ulaanbaatar to Busan?

How do I know if a Ulaanbaatar to Busan flight is a good deal?

How do I know if a Ulaanbaatar to Busan flight is a good deal?

What's the best month to fly from Ulaanbaatar to Busan?

What's the best month to fly from Ulaanbaatar to Busan?

What percentage of Ulaanbaatar to Busan flights are direct?

What percentage of Ulaanbaatar to Busan flights are direct?

How many hours is the flight from Ulaanbaatar to Busan?

How many hours is the flight from Ulaanbaatar to Busan?

How often do cheap flights from Ulaanbaatar to Busan come up?

How often do cheap flights from Ulaanbaatar to Busan come up?

Related routes

Consider alternative routes from Ulaanbaatar