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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Seoul
00:05BKK → UBN13:20

9h 15m · 1 stop

3h layover Seoul

฿11,683
฿12,939-10%
฿1,256 below average
T'way Air

Exact-itinerary fare history

21% above tracked low

Route avg. ฿12,939

฿12,696฿9,668Jul 27Sep 9
First seen
฿9,958
Tracked low
฿9,668
Now
฿11,683
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 14·Monday

00:05

BKK

1 stop
9h 15m

13:20

UBNGMT+8

  1. T'way Air
    BKK00:05ICN07:40
    5h 35m
  2. 3h layover in Seoul
  3. T'way Air
    ICN10:40UBN13:20
    3h 40m

Baggage varies — check booking details.

Nearby one-way departures to Ulaanbaatar15 days around September 14, 2026
AvgMinp25–p75
฿12,000฿14,000฿16,000Sep 9Sep 13Sep 17Sep 21Sep 25Sep 29

Cheapest

฿11,065

Sep 21

Global average

฿12,939

All travel dates

September avg

฿13,018

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿11,683
One-way low ฿8,794One-way high ฿17,324

Current fare

฿11,683

One-way average

฿12,939

This month

฿12,944

Deal score

39/100

Flexible Dates

One-way departures around your current date

Depart →
Wed
Sep 9
Thu
Sep 10
Fri
Sep 11
Sat
Sep 12
Sun
Sep 13
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
One way฿12,938฿13,429฿13,521฿15,856฿11,680
฿11,683
฿13,686฿11,680฿14,224฿15,138฿11,590

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▲ 17% since Jul 27
฿13,350฿11,275฿9,200฿11,683Jul 27 18:55Aug 11 06:55Aug 25 18:55Sep 9 06:56

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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