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Cheap flights from Thailand to Mongolia from ฿8,558

BKK — UBN
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Mongolia

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Mongolia

Sat 21/1101:05 -
1 stop21h 00m
Thu 26/1107:30 -
1 stop16h 55m
Deal found 10/10฿18,593
Thu 24/1201:05 -
1 stop21h 00m
Sat 9/108:15 -
1 stop31h 05m
Deal found 13/10฿18,861
Sun 25/1001:05 -
1 stop11h 45m
Sat 31/1008:15 -
1 stop31h 05m
Deal found 14/10฿22,419
Sat 21/1115:15 -
Nonstop5h 40m
Sat 28/1107:15 -
1 stop18h 00m
Deal found 12/10฿22,821
Fri 25/1215:10 -
1 stop25h 30m
Sat 9/108:45 -
Nonstop6h 00m
Deal found 13/10฿23,459
Sun 25/1002:30 -
2 stops32h 30m
Sat 31/1013:00 -
2 stops13h 30m
Deal found 14/10฿24,332
Fri 25/1213:50 -
2 stops19h 50m
Sat 9/113:00 -
2 stops13h 30m
Deal found 13/10฿25,573
Fri 25/1215:15 -
1 stop18h 25m
Wed 30/1213:00 -
2 stops13h 30m
Deal found 11/10฿25,741
Thu 15/1012:10 -
2 stops21h 40m
Sun 25/1020:45 -
2 stops21h 15m
Deal found 11/10฿26,043

Find flight deals from Thailand to Mongolia

Round-trip from

฿17,150

One-way from

฿8,558

Good one-way deal

฿24,088 or less
MIAT Mongolian
  • MIAT Mongolian
  • 22/2-10/3
  • Nonstop
  • 11h 40m total
  • Thailand to Mongolia
Search Deals
14/11-31/12
  • 14/11-31/12
  • 2 total stops
  • 47h 50m total
  • Thailand to Mongolia
Search Deals
Price to beat on a one-way flight from Thailand to Mongolia.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Thailand to Mongolia that are best for you.

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Route

Depart

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Price

Cheapest return flight

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Sat 14/11

11:10-12:00

2 stops47h 50m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿8,558

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Sat 14/11

02:20-12:00

2 stops32h 40m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿8,592
Fastest return journey

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Mon 16/11

15:15-21:55

Nonstop5h 40m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿9,061

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Wed 11/11

19:15-12:00

2 stops39h 45m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿9,229

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Wed 3/3

15:15-21:55

Nonstop5h 40m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿9,699

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Mon 14/12

15:15-21:55

Nonstop5h 40m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿9,699

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Tue 27/10

15:15-10:40

1 stop18h 25m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿10,337

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Tue 12/1

16:20-13:50

1 stop20h 30m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿10,605

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Mon 26/10

16:20-23:05

1 stop29h 45m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿10,907

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Mon 2/11

16:20-23:05

1 stop29h 45m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿10,907

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Thailand to Mongolia

Have a flexible travel schedule? Discover the best time to fly to Mongolia from Thailand with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Thailand to Mongolia

How often are flights from Thailand to Mongolia delayed?

About 6% of weekly flights between Thailand and Mongolia have experienced delays in the past year, with the average delay time being 95 minutes.

What is the most punctual flight time for Thailand to Mongolia flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Mongolia flights?

Over the past year, MIAT Mongolian have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Mongolia

Read reviews from past customers who have flown with Air China from Thailand to Mongolia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air China
7.5
Good
166 reviews
Check prices

Crew

8.1

Entertainment

6.6

Food

7.3

Comfort

7.2

Overall

7.5

Boarding

7.8

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.
Air China
7.5
Good
166 reviews
Air China
7.5
Good
166 reviews
Check prices

Crew

8.1

Entertainment

6.6

Food

7.3

Comfort

7.2

Overall

7.5

Boarding

7.8

Reviews

1 / 7
2.0
Mediocre

guoliang,May 2026

PEK - LAX

Kayak does not have service in china thus no reminder email or even access to the kayak account to see the itinerary.. missed the flight.. also air china app requires a local phone number to register.. yep.. they consider themself international airliner but does not allow anyone outside china to use the app.

Related info for your journey

  • How long is the flight from Thailand to Mongolia?

    A quick flight from Thailand to Mongolia can take about 5h 40m. MIAT Mongolian provides one of the quickest options available for as low as ฿17,150. There are 3816 km between Thailand and Mongolia. Most flights are nonstop.

  • Can I find deals for flights from Thailand to Mongolia that include hotel bookings?

    Yes. In addition to deals on Thailand to Mongolia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Mongolia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Mongolia.

  • Can I find deals for business class flights from Thailand to Mongolia?

    Yes. Cheapflights offers flight deals from Thailand to Mongolia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Thailand to Mongolia

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest฿21,707Average฿23,437FlexibilityNo cancel feeOn-time67%
Search Air China flights

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