M0-601
12:30
2026-10-26
UBN (UBN)UBN
3H :05 M
Non Stop
16:35
2026-10-26
Seoul (ICN)Incheon International
ULN to ICN
Ulaanbaatar to Seoul Flights
Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
Fare checked before payment
All fees shown upfront
Transparent cancellation policy
24×7 booking support
Lowest fareUS$244
Fastest3h 5mgate to gate
Options found28flights on this route
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
28 flight options
Fares are checked again before payment.
FLYX20 AUTO APPLIED
Coupon offer
FLYX EXCLUSIVE SAVINGS
Up to 20% off
On eligible flight bookings · Offer terms apply.
Coupon savings
Bank terms apply
Eligible flights
Air China
CA-956
16:10
2026-10-26
UBN (UBN)UBN
27H :45 M
1 Stop
PEK
· 23h 50m Beijing (PEK), China
20:55
2026-10-27
Seoul (ICN)Incheon International
Korean Air Lines
KE-2044
12:25
2026-10-26
UBN (UBN)UBN
3H :05 M
Non Stop
16:30
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-301
07:45
2026-10-26
UBN (UBN)UBN
3H :20 M
Non Stop
12:05
2026-10-26
Seoul (ICN)Incheon International
Asiana Air
OZ-9836
12:25
2026-10-26
UBN (UBN)UBN
3H :05 M
Non Stop
16:30
2026-10-26
Seoul (ICN)Incheon International
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
27H :45 M
1 Stop
PEK
· 23h 40m Beijing (PEK), China
16:35
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-956
16:10
2026-10-26
UBN (UBN)UBN
23H :25 M
1 Stop
PEK
· 19h 15m Beijing (PEK), China
16:35
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
9H :05 M
1 Stop
PEK
· 5h 10m Beijing (PEK), China
21:55
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
26H :40 M
2 Stops
PEK
· 7h 30m Beijing (PEK), China
SHA
· 12h 20m Shanghai (SHA), China
11:55
2026-10-27
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
32H :10 M
2 Stops
PEK
· 3h 30m Beijing (PEK), China
SHA
· 21h 50m Shanghai (SHA), China
17:25
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-956
16:10
2026-10-26
UBN (UBN)UBN
18H :30 M
1 Stop
PEK
· 14h 25m Beijing (PEK), China
11:40
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
23H :35 M
2 Stops
PEK
· 7h 40m Beijing (PEK), China
HGH
· 8h 55m Hangzhou (HGH), China
12:25
2026-10-27
Seoul (ICN)Incheon International
Miat Mongolia
OM-501
08:50
2026-10-26
UBN (UBN)UBN
13H :00 M
1 Stop
NRT
· 5h 20m Tokyo (NRT), Japan
22:50
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-501
08:50
2026-10-26
UBN (UBN)UBN
11H :25 M
1 Stop
NRT
· 3h 45m Tokyo (NRT), Japan
21:15
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
7H :20 M
1 Stop
PEK
· 3h 00m Beijing (PEK), China
16:35
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
11H :40 M
1 Stop
PEK
· 7h 35m Beijing (PEK), China
20:55
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
12H :40 M
1 Stop
PEK
· 8h 30m Beijing (PEK), China
21:55
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
26H :25 M
1 Stop
PEK
· 22h 10m Beijing (PEK), China
11:40
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-956
16:10
2026-10-26
UBN (UBN)UBN
20H :05 M
2 Stops
PEK
· 3h 10m Beijing (PEK), China
DLC
· 12h 10m Dalian (DLC), China
13:15
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
29H :20 M
2 Stops
PEK
· 7h 40m Beijing (PEK), China
HGH
· 15h 00m Hangzhou (HGH), China
18:10
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
24H :05 M
2 Stops
PEK
· 8h 05m Beijing (PEK), China
CTU
· 7h 40m Chengdu (CTU), China
12:55
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-956
16:10
2026-10-26
UBN (UBN)UBN
25H :00 M
2 Stops
PEK
· 3h 15m Beijing (PEK), China
HGH
· 15h 00m Hangzhou (HGH), China
18:10
2026-10-27
Seoul (ICN)Incheon International
Recommended hotels in Seoul
Stay options near the arrival city for the same travel date.
No hotel result available
Open hotel search to check current stays for this destination.
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
24H :25 M
2 Stops
PEK
· 1h 35m Beijing (PEK), China
DLC
· 18h 15m Dalian (DLC), China
13:15
2026-10-27
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
8H :20 M
1 Stop
PEK
· 3h 45m Beijing (PEK), China
17:35
2026-10-26
Seoul (ICN)Incheon International
Miat Mongolia
OM-223
08:15
2026-10-26
UBN (UBN)UBN
15H :25 M
2 Stops
PEK
· 2h 30m Beijing (PEK), China
HKG
· 3h 20m Hong Kong (HKG), Hong Kong
00:40
2026-10-27
Seoul (ICN)Incheon International
Air China
CA-902
11:50
2026-10-26
UBN (UBN)UBN
11H :50 M
2 Stops
PEK
· 1h 20m Beijing (PEK), China
HKG
· 1h 05m Hong Kong (HKG), Hong Kong
00:40
2026-10-27
Seoul (ICN)Incheon International
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Mon, 26 Oct 2026.
Lowest fare
$244
12:30
Earliest departure
$301
Miat Mongolia
07:45
Shortest duration
$244
12:30
Route forecast
Weather in Ulaanbaatar and Seoul
Live forecast for both cities, 12 Oct to 15 Oct.
Ulaanbaatar
Thu, 15 Oct5°CPartly cloudyLow -1°
- Mon4° / -2°
- Tue8° / 0°
- Wed6° / -1°
Seoul
Thu, 15 Oct20°CClear skyLow 14°
- Mon24° / 19°
- Tue22° / 13°
- Wed19° / 10°
Forecast data from MET Norway, CC BY 4.0.
Smart travel dates
Holidays and peak dates for Seoul
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
- 09Oct한글날Friday
- 25Dec크리스마스Friday
- 01Jan새해Friday
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Ulaanbaatar to Seoul
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹23,5203h 5m4 flights
Connecting flight₹25,719Longer, includes a stop24 options
Air distance is about 1,971 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Ulaanbaatar to Seoul
Compare fares, stops, baggage and refundability across the airlines flying this route.
Miat Mongolia Flights
- Fares from
- $301
- Non-stop
- 1 in these results
- Departures
- 13 in the list above
Air China Flights
- Fares from
- $267
- Non-stop
- None in these results
- Departures
- 12 in the list above
Route Overview & Flight Facts
| Fastest flight duration | 3h 5m |
|---|---|
| First departure of the day | 07:45 · Miat Mongolia |
| Last departure of the day | 16:10 · Air China |
| Flight options found | 28 |
| Direct / non-stop options | 4 |
| Airport codes | Ulaanbaatar–ULN, Seoul–ICN |
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Mon, 26 Oct found 28 flight options, 4 of them non-stop. The first flight leaves around 07:45 and the last around 16:10. The fastest flight takes about 3h 5m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Afternoon from $244, Morning from $301. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
- 1Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
- 2Compare search results
Sort or filter the Ulaanbaatar–Seoul results by price, departure time, stops and airline.
- 3Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
- 4Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
- 5Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Destination & City Travel Guide
About Seoul
Seoul rewards a district-by-district plan. Gyeongbokgung Palace and Bukchon frame a day around older streets, while Myeongdong and Hongdae show different sides of its shopping and café culture. The Han River provides walking and cycling space between built-up neighbourhoods. Incheon International Airport lies west of the city on an island; its rail link makes Seoul Station a useful first point for many visitors arriving from India. Check the final metro connection before choosing a late arrival.
Read more about Seoul
What's new in Seoul
- May 2025: Photography Seoul Museum of Art opened, adding a dedicated photography venue to the city’s museum choices.
- January 2026: Asiana Airlines moved from Incheon Terminal 1 to Terminal 2, changing the airport building and rail stop used by its passengers.
Tips for travellers from India
Hongdae is useful for an airport-rail arrival and an evening in its surrounding streets, while Myeongdong puts central shopping closer. A palace-focused stay can favour the Jongno area instead. The Airport Railroad’s express and stopping trains serve different purposes: the express links the airport with Seoul Station, while stopping services reach additional interchanges. Choose according to the hotel district.
Asiana moved to Terminal 2 on 14 January 2026, so older guides that send its passengers to Terminal 1 are out of date. Incheon’s official app and flight information identify the correct terminal before a return train ride. Gyeongbokgung and Bukchon belong together geographically, but Bukchon includes residential lanes and should be approached as a lived-in neighbourhood. Hongdae is a separate western outing rather than the next stop on a palace walk. The Han River also has many access points; select a particular riverside park instead of navigating to the river in general. That choice determines the useful metro station and prevents an unnecessary crossing of Seoul.
Best time to visit Seoul
April to May or September to October, about 10–24°C, for outdoor districts.
Places to visit in Seoul
Gyeongbokgung PalaceBukchon Hanok VillageMyeongdongHongdaeN Seoul TowerHan River parks
How to reach Seoul
By Air: Incheon International Airport (ICN) is about 50 km west of central Seoul; AREX express rail takes about 43 minutes from Terminal 1 to Seoul Station. Buses and taxis serve other districts.
By Rail: Seoul Station links AREX with the metro and intercity KTX trains.
By Road: Airport limousine buses serve major Seoul districts; intercity buses use several city terminals.
What to do in Seoul
Walk the courtyards of Gyeongbokgung Palace.
Explore the lanes around Bukchon Hanok Village.
Browse shops and food streets in Myeongdong.
Spend an evening by a Han River park.
Seoul airport information
Incheon International Airport (ICN). Asiana Airlines moved its Incheon operations to Terminal 2 on 14 January 2026. Passengers should use the airline-specific terminal shown in Incheon’s official flight information, since other carriers continue to use different buildings.
Why Book Your Flight with FlyX?
Compare the available Ulaanbaatar to Seoul options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
Exclusive Flight Offers & Promo Coupons
| Coupon code | Offer | Max saving |
|---|---|---|
| FLYX20 | Up to 20% Off on Flights | ₹1,500 |
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking Ulaanbaatar to Seoul flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Ulaanbaatar to Seoul dates shown on this page, the lowest fare is on a Monday at $244. This can change from week to week.
How far is Ulaanbaatar from Seoul by air?
The direct air distance between Ulaanbaatar (ULN) and Seoul (ICN) is about 1,971 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from ULN to ICN?
Yes. 4 non-stop flights are listed on this page for Ulaanbaatar to Seoul. Use the Stops filter to see only those.
Which airlines fly Ulaanbaatar to Seoul?
Miat Mongolia and Air China are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Ulaanbaatar to Seoul?
The quickest non-stop Ulaanbaatar to Seoul flight on this page takes about 3h 5m. Non-stop flights here take between 3h 5m and 3h 20m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Ulaanbaatar to Seoul flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces and 2 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Ulaanbaatar to Seoul flight fare?
The lowest Ulaanbaatar to Seoul fare on this page is $244. Fares on the same dates run up to $4,356, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Ulaanbaatar to Seoul flights depart?
On the dates shown here, the first departure is around 07:45 and the last around 16:10, local time at Ulaanbaatar. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes ULN–ICN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
For payment, ticket issuance or a change request, see FlyX support. About FlyX.
What to Expect When Booking Your Flight
The ULN to ICN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,971.00 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Ulaanbaatar to Seoul airfare, in 30 days and in 90 days
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare | $244 | 26/10/2026 | 12:30 | |
| Cheapest Airfare Within 30 Days | $239 | 06/11/2026 | 12:30 | |
| Cheapest Airfare Within 90 Days | $232 | 05/01/2027 | 12:30 |
Book Ulaanbaatar to Seoul Flight Tickets on FlyX
FlyX lists each Ulaanbaatar to Seoul flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Ulaanbaatar to Seoul Flight Distance, Duration and Time
The aerial distance between Ulaanbaatar and Seoul is about 1,971 KM. In these results, journey times range from 3h 5m to 32h 10m. Flights with a layover take longer because the total includes the connection time.
Ulaanbaatar to Seoul Flight Schedule and Timing
The search for these dates returned 28 flight options, 4 of them non-stop. The first departure from Ulaanbaatar is at 07:45 and the last is at 16:10. Flights leave from Chinggis Khaan International and land at Incheon International.
Flight Route Details & Analysis
| Flight Details | Information |
|---|---|
| Route | Ulaanbaatar to Seoul |
| Aerial Distance | 1,971 KM |
| Flight Duration | 3h 5m - 32h 10m |
| Airport Codes | Ulaanbaatar - ULN, Seoul - ICN |
| Total Flights Available | 28 flights4 direct24 with layovers |
| First Flight Departure | Departs at 07:45 |
| Last Flight Departure | Departs at 16:10 |
| Early Morning Flights (12 AM - 8 AM) | 1 flight1 direct0 with layovers |
| Morning Flights (8 AM - 12 PM) | 19 flights0 direct19 with layovers |
| Afternoon Flights (12 PM - 4 PM) | 3 flights3 direct0 with layovers |
| Evening Flights (4 PM - 8 PM) | 5 flights0 direct5 with layovers |
| Night Flights (8 PM - 12 AM) | No flights in this time slot |
Airport Information & Terminals
ULN: Ulaanbaatar airport. Airport access in Ulaanbaatar depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
ICN: Seoul airport system. Seoul international flights commonly use Incheon, while Gimpo handles many domestic and regional services. Airport rail works well; taxis are easier for late-night arrivals or heavy bags.
ICN: Seoul airport system. Seoul international flights commonly use Incheon, while Gimpo handles many domestic and regional services. Airport rail works well; taxis are easier for late-night arrivals or heavy bags.
