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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Seoul
00:05BKK → UBN12:40

9h 15m · 1 stop

2h 20m layover Seoul

฿11,799
฿12,939-9%
฿1,140 below average
Jeju AirT'way Air

Exact-itinerary fare history

10% above tracked low

Route avg. ฿12,939

฿13,714฿10,765Jul 27Sep 9
First seen
฿13,714
Tracked low
฿10,765
Now
฿11,799
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 15·Thursday

00:05

BKK

1 stop
9h 15m

12:40

UBNGMT+8

  1. T'way Air
    BKK00:05ICN07:40
    5h 35m
  2. 2h 20m layover in Seoul
  3. Jeju Air
    ICN10:00UBN12:40
    3h 40m

Baggage varies — check booking details.

Nearby one-way departures to Ulaanbaatar15 days around October 15, 2026
AvgMinp25–p75
฿10,000฿12,000฿14,000฿16,000Sep 30Oct 6Oct 12Oct 18Oct 24Oct 30

Cheapest

฿9,267

Oct 27

Global average

฿12,939

All travel dates

October avg

฿12,570

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿11,799
One-way low ฿8,794One-way high ฿17,324

Current fare

฿11,799

One-way average

฿12,939

This month

฿12,532

Deal score

36/100

Flexible Dates

One-way departures around your current date

Depart →
Sat
Oct 10
Sun
Oct 11
Mon
Oct 12
Tue
Oct 13
Wed
Oct 14
Thu
Oct 15
Fri
Oct 16
Sat
Oct 17
Sun
Oct 18
Mon
Oct 19
Tue
Oct 20
One way฿16,805฿16,324฿15,103฿12,805฿12,669
฿11,799
฿13,092฿11,590฿10,608฿10,942฿13,799

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▼ 14% since Jul 27
฿14,350฿12,325฿10,300฿11,799Jul 27 09:56Aug 10 22:55Aug 25 11:54Sep 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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