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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Seoul
01:30BKK → UBN14:15

9h 15m · 1 stop

2h 30m layover Seoul

฿9,312
฿12,939-28%
฿3,627 below average
Jeju AirT'way Air
Lowest 10% in next 365 daysDown from ฿9,606 on Sep 8

Exact-itinerary fare history

10% above tracked low

Route avg. ฿12,939

฿11,227฿8,430Jul 27Sep 9
First seen
฿11,219
Tracked low
฿8,430
Now
฿9,312
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundOctober 29·Thursday

01:30

BKK

1 stop
9h 15m

14:15

UBNGMT+8

  1. T'way Air
    BKK01:30ICN09:00
    5h 30m
  2. 2h 30m 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 29, 2026
AvgMinp25–p75
฿10,000฿12,000฿14,000Oct 14Oct 20Oct 26Nov 1Nov 7Nov 13

Cheapest

฿9,267

Oct 27

Global average

฿12,939

All travel dates

October avg

฿11,921

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿9,312
One-way low ฿8,794One-way high ฿17,324

Current fare

฿9,312

One-way average

฿12,939

This month

฿12,532

Deal score

61/100

Flexible Dates

One-way departures around your current date

Depart →
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
Tue
Nov 3
One way฿11,590฿10,925฿11,581฿9,267฿11,386
฿9,312
฿13,112฿11,386฿11,109฿10,228฿10,547

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▼ 17% since Jul 27
฿11,800฿9,900฿8,000฿9,312Jul 27 18:55Aug 11 04:54Aug 25 14:54Sep 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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