Are there direct flights from Ulaanbaatar to Seoul?

Yes, direct flights are commonly available for the Ulaanbaatar to Seoul route. Historically, approximately 71.7% of all flights on this route have been direct. For those flights that do include stopovers, the median number of stopovers is typically one. This data is based on observations from the trailing 90 days.

What's the flight time from Ulaanbaatar to Seoul?

The direct flight time from Ulaanbaatar to Seoul is typically 3 hours and 10 minutes, covering a distance of 1957 kilometers. For flights with one stop, the median travel time is significantly longer, averaging 22 hours and 25 minutes. This difference highlights the convenience of direct routes for this journey.

Should I set a price alert for Ulaanbaatar to Seoul flights?

Yes, it is advisable to set a price alert for flights from Ulaanbaatar to Seoul. Historically, this route is classified as one with frequent price fluctuations. This means that prices tend to change often, offering opportunities for savings if you track them. Monitoring prices can help you secure a more favorable fare.

Flights From Ulaanbaatar

To Seoul

Cheap Flights from Ulaanbaatar to Seoul

Browse current best options from Ulaanbaatar. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Ulaanbaatar

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 2 days ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Ulaanbaatar to Seoul

Explore current cheapest deals departing from Ulaanbaatar to Seoul

2026-10-20 – 2026-10-29
ULN - Seoul
67% AI deal score
$262
$265
Round trip
2026-10-22 – 2026-10-25
ULN - Seoul
69% AI deal score
$296
$267
Round trip
2026-11-19 – 2026-11-29
ULN - Seoul
65% AI deal score
$213
$268
Round trip
2026-11-12 – 2026-11-19
ULN - Seoul
66% AI deal score
$228
$268
Round trip
2026-11-10 – 2026-11-24
ULN - Seoul
65% AI deal score
$206
$269
Round trip
2026-11-22 – 2026-11-24
ULN - Seoul
66% AI deal score
$239
$269
Round trip
2026-11-26 – 2026-11-29
ULN - Seoul
66% AI deal score
$239
$269
Round trip
2026-11-10 – 2026-11-22
ULN - Seoul
65% AI deal score
$206
$269
Round trip
2026-11-15 – 2026-11-26
ULN - Seoul
65% AI deal score
$210
$269
Round trip
2026-11-10 – 2026-11-15
ULN - Seoul
66% AI deal score
$233
$269
Round trip

Ulaanbaatar to Seoul: Overview

Insights for flights from Ulaanbaatar to Seoul

For those seeking cheap flights from Ulaanbaatar to Seoul, the most affordable month to fly is April, with a median fare of $239. Other budget-friendly options include October, where the median fare is $249, and May, with a median of $260. These months offer the best opportunities for cost-effective travel between the two cities.

Fares for this route typically range from $230–$641, with a median price of $400. Right now, current fares are above the typical level, indicating that prices are higher than the historical median. Only 1% of recent fares were classified as a good price, suggesting that finding exceptionally low prices can be challenging.

A typical journey from Ulaanbaatar to Seoul takes about 6h 50m, including connections. This duration accounts for the overall travel time you can expect. Given that almost all itineraries are non-stop, you can often find a direct flight that significantly reduces travel time.

The route from Ulaanbaatar to Seoul covers a distance of 1957 km, classifying it as a medium-haul flight. This distance means you can expect a comfortable journey that is neither excessively short nor extremely long. Additionally, new deals appear almost daily, making it worthwhile to monitor prices regularly for potential savings.

How much is a round trip from Ulaanbaatar to Seoul

Regular price: $211 - $369

Prices for flights from Ulaanbaatar to Seoul are currently within the regular range.

The regular price range for flights from Ulaanbaatar to Seoul is between $211 and $369. The current lowest deal is $261 with Coyne Aviation for travel from Oct 20-Oct 29.

now $261

Low $211

High $369

The cheapest time to fly from Ulaanbaatar to Seoul

The cheapest month to fly from Ulaanbaatar to Seoul is April, with a median price of $239. The most expensive month is June, with a median price of $705. Prices are generally lower from January to October.

April

Cheapest

Flights from $239

June

Most Expensive

Flights from $705

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Ulaanbaatar to Seoul

Coyne Aviation

Last-minute flights going from Ulaanbaatar to Seoul

Wed, Sep 16

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (GMP)

Air Busan

$538

$446

One-way

Wed, Sep 16

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (GMP)

Air Busan

$542

$446

One-way

Wed, Sep 16

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (GMP)

Air Busan

$542

$457

One-way

Thu, Sep 17

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (ICN)

Asiana Airlines

$446

$376

One-way

Thu, Sep 17

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (ICN)

Asiana Airlines

$589

$446

One-way

Sat, Sep 19

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (ICN)

Asiana Airlines

$381

$365

One-way

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

3 nights

Sep 17 - Sep 20

$589 → $448

24%

2 nights

Sep 16 - Sep 18

$535 → $449

16%

3 nights

Sep 16 - Sep 19

$531 → $448

16%

4 nights

Sep 17 - Sep 21

$446 → $378

15%

Popular Airports to fly from Ulaanbaatar to Seoul

Ulaanbaatar - Seoul route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for flights from Ulaanbaatar to Seoul are above the typical level at $261.

📅 Best time to fly

April offers the lowest median price

Historically, April is the cheapest month to fly from Ulaanbaatar to Seoul, with a median price of $239.

⏱️ Flight duration

Typically a 6h 50m flight

The median flight duration from Ulaanbaatar to Seoul is 6 hours and 50 minutes.

✈️ Airlines & availability

Direct flights are dominant

71.7% of recent flights from Ulaanbaatar to Seoul are direct, with Coyne Aviation offering deals.

🏆 Airline highlight

Coyne Aviation offers direct flights

Coyne Aviation has offered direct flights from Ulaanbaatar to Seoul in recent deals.

🎯 Booking tip

Deals are frequent

Deals for flights from Ulaanbaatar to Seoul 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 Seoul.

📍 ~27 km from Ulaanbaatar (reachable by car).

💸 Flights from ~$246

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Ulaanbaatar to Seoul.

📍 ~48 km from Seoul city center (reachable by car)

💸 Flights from ~$246

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Consider Cheongju International as it is the closest international airport to Seoul outside the capital region.

📍 ~110 km from Seoul (reachable by bus and rail)

💸 Flights from ~$314

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from Ulaanbaatar to Seoul.

Elite

Best Elite deals to Seoul

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From UBN

Elite

Sep 17

Seoul, South Korea

85% AI deal score

$1,983

$1,084

Save $899

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 19

Seoul, South Korea

84% AI deal score

$1,871

$1,084

Save $787

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Oct 06

Seoul, South Korea

83% AI deal score

$1,709

$1,082

Save $627

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 24

Seoul, South Korea

83% AI deal score

$1,744

$1,084

Save $660

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 16

Seoul, South Korea

83% AI deal score

$1,734

$1,084

Save $650

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Oct 02

Seoul, South Korea

82% AI deal score

$1,653

$1,084

Save $569

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 24

Seoul, South Korea

82% AI deal score

$1,652

$1,084

Save $568

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Oct 01

Seoul, South Korea

82% AI deal score

$1,688

$1,084

Save $604

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 24

Seoul, South Korea

82% AI deal score

$1,682

$1,084

Save $598

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 19

Seoul, South Korea

82% AI deal score

$1,723

$1,084

Save $639

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Oct 17

Seoul, South Korea

82% AI deal score

$1,694

$1,087

Save $607

MIAT Mongolian Airlines

Business Class

From UBN

Elite

Sep 30

Seoul, South Korea

81% AI deal score

$1,556

$1,082

Save $474

MIAT Mongolian Airlines

Business Class

Frequently Asked Questions About Flights to Seoul

Historically, the optimal booking window for flights from Ulaanbaatar to Seoul is typically 28-59 days before departure. During this period, the average price observed was $305. Prices tend to be higher for last-minute bookings, with flights purchased 0-6 days out averaging $532. Conversely, booking more than 60 days in advance also shows a higher average price of $484 across the trailing 90 days.

A good deal for a flight from Ulaanbaatar to Seoul is considered to be $230 or less. This threshold is based on historical pricing data from the trailing 90 days, representing the lowest 25% of prices observed. The median price for this route has been $400, while prices in the upper quartile reached $641.

Based on historical data from the trailing 270 days, the cheapest months to fly from Ulaanbaatar to Seoul are typically April, October, and May. April historically shows a median price of $239, while October is close behind with a median of $249. May also offers competitive pricing, with a median of $260. These months are generally more affordable than the annual median price of $400 for this route.

Related routes

More routes from Ulaanbaatar

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Flights to Seoul from other cities

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Ulaanbaatar to Seoul: Overview

Insights for flights from Ulaanbaatar to Seoul

How much is a round trip from Ulaanbaatar to Seoul

Regular price: $211 - $369

Prices for flights from Ulaanbaatar to Seoul are currently within the regular range.

The regular price range for flights from Ulaanbaatar to Seoul is between $211 and $369. The current lowest deal is $261 with Coyne Aviation for travel from Oct 20-Oct 29.

now $261

Low $211

High $369

The cheapest time to fly from Ulaanbaatar to Seoul

April

Cheapest

Flights from $239

June

Most Expensive

Flights from $705

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Ulaanbaatar to Seoul

Coyne Aviation

Last-minute flights going from Ulaanbaatar to Seoul

Wed, Sep 16

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (GMP)

Air Busan

$538

$446

One-way

Wed, Sep 16

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (GMP)

Air Busan

$542

$446

One-way

Wed, Sep 16

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (GMP)

Air Busan

$542

$457

One-way

Thu, Sep 17

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (ICN)

Asiana Airlines

$446

$376

One-way

Thu, Sep 17

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (ICN)

Asiana Airlines

$589

$446

One-way

Sat, Sep 19

⌛ Last-Minute

UBN - Seoul

Ulaanbaatar (UBN) - Seoul (ICN)

Asiana Airlines

$381

$365

One-way

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

3 nights

Sep 17 - Sep 20

$589 → $448

24%

2 nights

Sep 16 - Sep 18

$535 → $449

16%

3 nights

Sep 16 - Sep 19

$531 → $448

16%

4 nights

Sep 17 - Sep 21

$446 → $378

15%

Popular Airports to fly from Ulaanbaatar to Seoul

Ulaanbaatar - Seoul route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for flights from Ulaanbaatar to Seoul are above the typical level at $261.

📅 Best time to fly

April offers the lowest median price

Historically, April is the cheapest month to fly from Ulaanbaatar to Seoul, with a median price of $239.

⏱️ Flight duration

Typically a 6h 50m flight

The median flight duration from Ulaanbaatar to Seoul is 6 hours and 50 minutes.

✈️ Airlines & availability

Direct flights are dominant

71.7% of recent flights from Ulaanbaatar to Seoul are direct, with Coyne Aviation offering deals.

🏆 Airline highlight

Coyne Aviation offers direct flights

Coyne Aviation has offered direct flights from Ulaanbaatar to Seoul in recent deals.

🎯 Booking tip

Deals are frequent

Deals for flights from Ulaanbaatar to Seoul 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 Seoul.

📍 ~27 km from Ulaanbaatar (reachable by car).

💸 Flights from ~$246

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a good option for flights from Ulaanbaatar to Seoul.

📍 ~48 km from Seoul city center (reachable by car)

💸 Flights from ~$246

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Consider Cheongju International as it is the closest international airport to Seoul outside the capital region.

Seoul, South Korea

81% AI deal score

$1,556

$1,082

Save $474

MIAT Mongolian Airlines

Business Class

Frequently Asked Questions About Flights to Seoul

Cheap Flights from Ulaanbaatar to Seoul

Today’s best flight deals from Ulaanbaatar to Seoul

Ulaanbaatar to Seoul: Overview

Insights for flights from Ulaanbaatar to Seoul

How much is a round trip from Ulaanbaatar to Seoul

The cheapest time to fly from Ulaanbaatar to Seoul

Direct flights from Ulaanbaatar to Seoul

Last-minute flights going from Ulaanbaatar to Seoul

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

Popular Airports to fly from Ulaanbaatar to Seoul

Ulaanbaatar - Seoul route insights

Recent fares are above the typical level

April offers the lowest median price

Typically a 6h 50m flight

Direct flights are dominant

Coyne Aviation offers direct flights

Deals are frequent

Ulaanbaatar main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Sep 17

Sep 19

Oct 06

Sep 24

Sep 16

Oct 02

Sep 24

Oct 01

Sep 24

Sep 19

Oct 17

Sep 30

Frequently Asked Questions About Flights to Seoul

When should I buy Ulaanbaatar to Seoul tickets?

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

Which months have the cheapest flights from Ulaanbaatar to Seoul?

Are there direct flights from Ulaanbaatar to Seoul?

What's the flight time from Ulaanbaatar to Seoul?

Should I set a price alert for Ulaanbaatar to Seoul flights?

Related routes

More routes from Ulaanbaatar

Flights to Seoul from other cities

Ulaanbaatar to Seoul: Overview

Insights for flights from Ulaanbaatar to Seoul

How much is a round trip from Ulaanbaatar to Seoul

The cheapest time to fly from Ulaanbaatar to Seoul

Direct flights from Ulaanbaatar to Seoul

Last-minute flights going from Ulaanbaatar to Seoul

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

Popular Airports to fly from Ulaanbaatar to Seoul

Ulaanbaatar - Seoul route insights

Recent fares are above the typical level

April offers the lowest median price

Typically a 6h 50m flight

Direct flights are dominant

Coyne Aviation offers direct flights

Deals are frequent

Ulaanbaatar main airports to depart from

Seoul main airports to arrive at

Airports nearby Seoul used as alternative

Business & First Class Flight Deals to Seoul

Best Elite deals to Seoul

Sep 17

Sep 19

Oct 06

Sep 24

Sep 16

Oct 02

Sep 24

Oct 01

Sep 24

Sep 19

Oct 17

Sep 30

Frequently Asked Questions About Flights to Seoul

When should I buy Ulaanbaatar to Seoul tickets?

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

Which months have the cheapest flights from Ulaanbaatar to Seoul?