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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Seoul
22:25BKK → UBN14:15

9h 40m · 1 stop

5h 10m layover Seoul

฿9,725
฿12,919-25%
฿3,194 below average
Jeju AirEastar Jet
Down from ฿9,706 on Aug 19

Exact-itinerary fare history

12% above tracked low

Route avg. ฿12,919

฿11,800฿8,714Jul 27Sep 9
First seen
฿11,148
Tracked low
฿8,714
Now
฿9,725
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 28·Wednesday

22:25

BKK

1 stop
9h 40m

14:15

UBNGMT+8

  1. Eastar Jet
    BKK22:25ICN06:20
    5h 55m
  2. 5h 10m 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 28, 2026
AvgMinp25–p75
฿10,000฿12,000฿14,000Oct 13Oct 19Oct 25Oct 31Nov 6Nov 12

Cheapest

฿8,861

Oct 29

Global average

฿12,919

All travel dates

October avg

฿12,057

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿9,725
One-way low ฿8,811One-way high ฿17,309

Current fare

฿9,725

One-way average

฿12,919

This month

฿12,530

Deal score

58/100

Flexible Dates

One-way departures around your current date

Depart →
Fri
Oct 23
Sat
Oct 24
Sun
Oct 25
Mon
Oct 26
Tue
Oct 27
Wed
Oct 28
Thu
Oct 29
Fri
Oct 30
Sat
Oct 31
Sun
Nov 1
Mon
Nov 2
One way฿14,923฿11,596฿11,009฿11,596฿12,075
฿9,725
฿8,861฿12,943฿11,375฿10,962฿9,938

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▼ 13% since Jul 27
฿12,450฿10,350฿8,250฿9,725Jul 27 15:55Aug 11 07:56Aug 25 23:57Sep 9 15:58

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 ฿8,811. 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 ฿12,919. 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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