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Ulaanbaatar, Mongolia
One way

Bangkok to Ulaanbaatar

1 stop · Beijing
13:50BKK → UBN05:30

7h 35m · 1 stop

7h 5m layover Beijing

฿11,590
฿12,939-10%
฿1,349 below average
Hainan AirlinesOM

Exact-itinerary fare history

1% above tracked low

Route avg. ฿12,939

฿12,309฿11,522Jul 27Sep 9
First seen
฿11,852
Tracked low
฿11,522
Now
฿11,590
View one-way fare

Continue to secure booking

One-way itinerary

Outbound flight only

OutboundSeptember 23·Wednesday

13:50

BKK

1 stop
7h 35m

05:30

UBNGMT+8

  1. Hainan Airlines
    BKK13:50PEK19:55
    5h 5m
  2. 7h 5m layover in Beijing
  3. PEK03:00UBN05:30
    2h 30m

Baggage varies — check booking details.

Nearby one-way departures to Ulaanbaatar15 days around September 23, 2026
AvgMinp25–p75
฿12,000฿14,000฿16,000Sep 9Sep 14Sep 20Sep 26Oct 2Oct 8

Cheapest

฿10,540

Oct 6

Global average

฿12,939

All travel dates

September avg

฿12,944

Selected month

One-way price check

Compared only with historical one-way fares on this route

฿11,590
One-way low ฿8,794One-way high ฿17,324

Current fare

฿11,590

One-way average

฿12,939

This month

฿12,944

Deal score

47/100

Flexible Dates

One-way departures around your current date

Depart →
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
Mon
Sep 28
One way฿15,138฿11,590฿13,925฿11,065฿14,099
฿11,590
฿13,803฿13,780฿11,590฿12,116฿13,090

One-way price history

This itinerary’s recorded one-way fare over time

Jul 27 – Sep 9 · Price History
LowestHighest▼ 2% since Jul 27
฿12,500฿11,950฿11,400฿11,590Jul 27 06:57Aug 10 22:56Aug 25 14:56Sep 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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