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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Seoul
01:10BKK → UBN17:00

9h 25m · 1 stop

5h 25m layover Seoul

฿12,214
฿12,939-6%
฿725 below average
Jeju AirOM

Exact-itinerary fare history

2% above tracked low

Route avg. ฿12,939

฿12,214฿12,029Aug 2Sep 9
First seen
฿12,104
Tracked low
฿12,029
Now
฿12,214
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 1·Thursday

01:10

BKK

1 stop
9h 25m

17:00

UBNGMT+8

  1. Jeju Air
    BKK01:10ICN08:55
    5h 45m
  2. 5h 25m layover in Seoul
  3. ICN14:20UBN17:00
    3h 40m

Baggage varies — check booking details.

Nearby one-way departures to Ulaanbaatar15 days around October 1, 2026
AvgMinp25–p75
฿12,000฿14,000฿16,000Sep 16Sep 22Sep 28Oct 4Oct 10Oct 16

Cheapest

฿10,540

Oct 6

Global average

฿12,939

All travel dates

October avg

฿13,217

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿12,214
One-way low ฿8,794One-way high ฿17,324

Current fare

฿12,214

One-way average

฿12,939

This month

฿12,532

Deal score

29/100

Flexible Dates

One-way departures around your current date

Depart →
Sat
Sep 26
Sun
Sep 27
Mon
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
Mon
Oct 5
Tue
Oct 6
One way฿11,590฿12,116฿13,090฿12,886฿11,400
฿12,214
฿11,946฿12,829฿13,752฿12,147฿10,540

One-way price history

This itinerary’s recorded one-way fare over time

Aug 2 – Sep 9 · Price History
LowestHighest▲ 1% since Aug 2
฿12,300฿12,150฿12,000฿12,214Aug 2 18:54Aug 15 06:54Aug 27 18:55Sep 9 06:56

Ulaanbaatar

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0km

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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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