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Cheap flights from Bangkok to Ulaanbaatar

One-way from $267, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Sun, Oct 4$267Mon, Oct 5Any priceTue, Oct 6Any priceWed, Oct 7$387Thu, Oct 8$341Fri, Oct 9Any priceSat, Oct 10Any priceSun, Oct 11Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$267
Jin Air, flight LJ 22Found yesterday, 1 adult
Check price on Aviasales
11:40pmBangkokSun, Oct 4
Travel time 9h 10m, 1 stopBKKUBN
9:50amUlaanbaatarMon, Oct 5
$291
Spring Airlines, flight 9C 7290Found 3 days ago, 1 adult
Check price on Aviasales
8:50amBangkokTue, Jan 26
Travel time 8h 25m, 1 stopBKKUBN
6:15pmUlaanbaatarTue, Jan 26
Cheapest nonstop
$292
MIAT Mongolian Airlines, flight OM 702Found yesterday, 1 adult
Check price on Aviasales
3:15pmBangkokSat, Feb 6
Travel time 5h 40m, nonstopBKKUBN
9:55pmUlaanbaatarSat, Feb 6
$294
MIAT Mongolian Airlines, flight OM 702Found 4 days ago, 1 adult
Check price on Aviasales
3:15pmBangkokMon, Dec 14
Travel time 5h 40m, nonstopBKKUBN
9:55pmUlaanbaatarMon, Dec 14
$294
MIAT Mongolian Airlines, flight OM 702Found 3 days ago, 1 adult
Check price on Aviasales
3:15pmBangkokWed, Dec 30
Travel time 5h 40m, nonstopBKKUBN
9:55pmUlaanbaatarWed, Dec 30

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in MongoliaTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Ulaanbaatar, booked ahead at a fixed price.
    See options
  • Travel insuranceTravel insurance quotes for Mongolia from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234$2675–6–7$3878$3419–10–11–12–13–14–15–16–17–18–19–20$31421–22–23–24–25–26–27–28–29–30$32531$304

November 2026

MoTuWeThFrSaSu1–2–3–4$3155$3006–7–8–9$33410$34211–12–13–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$300 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 4, $267.

Lowest fares by month

In the fares found this week, October has the lowest: from $267 one-way, against $422 in August 2027. Pick a month to see its cheapest date.

$0$200$400$600$267OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$267Sun, Oct 41 stop
November$300Thu, Nov 51 stop
December$294Wed, Dec 30Nonstop
January 2027—
February 2027$292Sat, Feb 6Nonstop
March 2027$328Fri, Mar 121 stop
April 2027—
May 2027—
June 2027—
July 2027—
August 2027$422Thu, Aug 121 stop
September 2027—

Questions travellers ask

What is the cheapest month to fly from Bangkok to Ulaanbaatar?

In the fares found this week, October has the lowest: from $267 one-way, against $422 in August 2027.

Are there direct flights from Bangkok to Ulaanbaatar?

Yes. Recent fares include nonstop flights with MIAT Mongolian Airlines.

How long is the flight from Bangkok to Ulaanbaatar?

A nonstop flight takes about 5h 40m. The distance is 2,372 mi.

Which day of the week is cheapest to fly?

In the fares we have, Tuesday departures are the cheapest, with a typical lowest fare of $312. Thursday is the priciest at about $341.

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