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Cheap flights from Bangkok to Mongolia from ฿9,552

BKK — UBN
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Mongolia

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Mongolia

Wed 23/1216:20 -
1 stop19h 50m
Mon 11/108:15 -
1 stop31h 05m
Deal found 4/11฿18,835
Wed 23/1215:15 -
Nonstop5h 40m
Mon 11/108:45 -
Nonstop6h 00m
Deal found 4/11฿18,902
Sun 29/1100:45 -
1 stop12h 05m
Sat 5/1208:15 -
1 stop16h 20m
Deal found 9/11฿19,338
Mon 7/1219:55 -
1 stop15h 05m
Thu 10/1213:00 -
1 stop23h 50m
Deal found 7/11฿21,382
Sat 26/1215:15 -
Nonstop5h 40m
Mon 4/108:45 -
Nonstop6h 00m
Deal found 7/11฿21,684
Sat 26/1215:15 -
Nonstop5h 40m
Mon 4/108:15 -
1 stop16h 50m
Deal found 5/11฿22,589

Find flight deals from Bangkok to Mongolia

Round-trip from

฿18,835

One-way from

฿9,552
23/12-11/1
  • 23/12-11/1
  • 2 total stops
  • 50h 55m total
  • Bangkok to Mongolia
Search Deals
8/12-31/12
  • 8/12-31/12
  • 2 total stops
  • 39h 30m total
  • Bangkok to Mongolia
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Tue 8/12

19:30-12:00

2 stops39h 30m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿9,552
Fastest return journey

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

฿9,619

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Mon 16/11

18:55-12:00

1 stop16h 05m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿10,289

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Wed 17/3

10:45-03:15

2 stops15h 30m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿10,758

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Wed 17/3

12:50-12:00

1 stop22h 10m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿11,026

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Fri 26/3

17:40-12:00

1 stop17h 20m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿11,160

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Sat 5/12

22:20-01:15

1 stop25h 55m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿11,831

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Tue 23/3

19:55-03:15

2 stops30h 20m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿11,931

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Thu 31/12

01:05-23:05

1 stop21h 00m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿12,434

BangkokUlaanbaatar

BKK Bangkok Suvarnabhumi - UBN Ulaanbaatar Chinggis Khaan

BKKUBN

Bangkok Suvarnabhumi

Fri 8/1

19:55-12:00

1 stop15h 05m

Ulaanbaatar Chinggis Khaan

Wed 31/12

00:00-00:00

Nonstop0h 00m

฿12,501

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Best time to book a flight from Bangkok to Mongolia

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

Cheapflights Insights

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

How often are flights from Bangkok to Mongolia delayed?

About 6% of weekly flights between Bangkok 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 Bangkok 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 Bangkok 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 Bangkok 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
168 reviews
Check prices

Entertainment

6.6

Boarding

7.8

Overall

7.5

Food

7.3

Crew

8.1

Comfort

7.2

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
168 reviews
Air China
7.5
Good
168 reviews
Check prices

Entertainment

6.6

Boarding

7.8

Overall

7.5

Food

7.3

Crew

8.1

Comfort

7.2

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 Bangkok to Mongolia?

    Departing from Bangkok to Mongolia will take you 5h 40m. Airlines will cover a distance of 3816 km. All flights are typically direct.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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

Alternative routes for Bangkok to Mongolia

Chiang Mai to Phuket City flights
Chiang Mai to Krabi flights
Phuket City to Ko Samui flights
Chiang Mai to Ko Samui flights
Phuket City to Chiang Mai flights
Ko Samui to Phuket City flights

Top airline flying from Bangkok to Mongolia

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest฿21,677Average฿23,404FlexibilityNo cancel feeOn-time67%
Search Air China flights

Fly with Cheapflights

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Cheapflights makes it easy to find Bangkok to Mongolia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Mongolia?

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Can Cheapflights find flights from Bangkok to Mongolia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bangkok to Mongolia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Bangkok to Mongolia become cheaper?

Yes, Cheapflights offers price alerts on Bangkok to Mongolia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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