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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

฿15,856
Jeju AirOM

Exact-itinerary fare history

30% above tracked low

Route avg. ฿12,939

฿15,856฿12,182Aug 12Sep 9
First seen
฿12,348
Tracked low
฿12,182
Now
฿15,856
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 12·Saturday

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 September 12, 2026
AvgMinp25–p75
฿12,000฿14,000฿16,000Sep 9Sep 12Sep 16Sep 19Sep 23Sep 27

Cheapest

฿11,065

Sep 21

Global average

฿12,939

All travel dates

September avg

฿13,021

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿15,856
One-way low ฿8,794One-way high ฿17,324

Current fare

฿15,856

One-way average

฿12,939

This month

฿12,944

Deal score

2/100

Flexible Dates

One-way departures around your current date

Depart →
Mon
Sep 7
Tue
Sep 8
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
One way––฿12,938฿13,429฿13,521
฿15,856
฿11,680฿11,683฿13,686฿11,680฿14,224

One-way price history

This itinerary’s recorded one-way fare over time

Aug 12 – Sep 9 · Price History
LowestHighest▲ 28% since Aug 12
฿16,600฿14,100฿11,600฿15,856Aug 12 08:56Aug 21 16:16Aug 30 23:36Sep 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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