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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Seoul
00:05BKK → UBN14:15

9h 20m · 1 stop

3h 50m layover Seoul

฿10,925
฿12,939-16%
฿2,014 below average
Jeju AirT'way Air
Down from ฿10,172 on Aug 25

Exact-itinerary fare history

22% above tracked low

Route avg. ฿12,939

฿12,881฿8,983Jul 27Sep 9
First seen
฿12,758
Tracked low
฿8,983
Now
฿10,925
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 25·Sunday

00:05

BKK

1 stop
9h 20m

14:15

UBNGMT+8

  1. T'way Air
    BKK00:05ICN07:40
    5h 35m
  2. 3h 50m layover in Seoul
  3. Jeju Air
    ICN11:30UBN14:15
    3h 45m

Baggage varies — check booking details.

Nearby one-way departures to Ulaanbaatar15 days around October 25, 2026
AvgMinp25–p75
฿10,000฿12,000฿14,000฿16,000Oct 10Oct 16Oct 22Oct 28Nov 3Nov 9

Cheapest

฿9,267

Oct 27

Global average

฿12,939

All travel dates

October avg

฿12,528

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿10,925
One-way low ฿8,794One-way high ฿17,324

Current fare

฿10,925

One-way average

฿12,939

This month

฿12,532

Deal score

50/100

Flexible Dates

One-way departures around your current date

Depart →
Tue
Oct 20
Wed
Oct 21
Thu
Oct 22
Fri
Oct 23
Sat
Oct 24
Sun
Oct 25
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
One way฿13,799฿12,817฿13,799฿14,905฿11,590
฿10,925
฿11,581฿9,267฿11,386฿9,312฿13,112

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▼ 14% since Jul 27
฿13,700฿11,025฿8,350฿10,925Jul 27 18:55Aug 11 04:54Aug 25 14:54Sep 9 00:53

Ulaanbaatar

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FAQ about Ulaanbaatar

What is the cheapest flight from Bangkok to Ulaanbaatar?
The lowest currently observed flight from Bangkok to Ulaanbaatar is ฿8,794. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Ulaanbaatar?
The average price for flights from Bangkok to Ulaanbaatar is around ฿12,939. You can save up to 32% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Ulaanbaatar?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Ulaanbaatar.
Are there direct flights from Bangkok to Ulaanbaatar?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Ulaanbaatar.
Do I need a visa to visit Ulaanbaatar, Mongolia?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Mongolia for the most up-to-date visa information before booking your flight.
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