Flights from Bangkok to Ulaanbaatar

BKK
Bangkok
49h 35m avg
UBN
Ulaanbaatar
Flights from
$624
Compare 1 options across 1 airline
Updated 1 month ago
$624
Cheapest Flight
$624
Average Price
0
Direct Flights
1
Airlines
Looking for the return flight? Ulaanbaatar to Bangkok from $597
UBN → BKK Flights

Compare All BKK to UBN Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight
AirlineScheduleStopsDurationPrice
9C
9C
9C · 7286
08:40
BKK
10:15
UBN
 0 stop(s) 49h 35m $624 Best Book →

Airport Information

Key details about departure and arrival airports for this route

BKK
Suvarnabhumi Airport
City: Bangkok
Country: TH
Type: Large Airport
Elevation: 5 ft
BKK Airport Guide →
UBN
Ulaanbaatar Chinggis Khaan International Airport
City: Ulaanbaatar (Sergelen)
Country: MN
Type: Large Airport
Elevation: 4,482 ft
UBN Airport Guide →

Tips for Bangkok to Ulaanbaatar Flights

Save money and travel smarter with these route-specific tips

📅 When to Book
Book BKK–UBN flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
💰 Price Trends
The average fare is $624, but prices as low as $624 are available.
✈ Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
📍 Flexible Dates
Flying midweek (Tuesday–Thursday) on BKK–UBN is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Ulaanbaatar

Book accommodation at your destination — top-rated stays near UBN airport

Ayanchin Hotel
Ayanchin Hotel
Ulaanbaatar, 2★
10.0 $29/night
Spacious Entire Apartment in Embassy Area
Spacious Entire Apartment in Embassy Area
Ulaanbaatar, 3★
10.0 $58/night
Home guest house
Home guest house
Ulaanbaatar
10.0 Check Price
Cozy comfy home in Downtown of UB city
Cozy comfy home in Downtown of UB city
Ulaanbaatar
10.0 Check Price
Zaya's Apartment
Zaya's Apartment
Ulaanbaatar, 4★
10.0 Check Price
Odno's apartment in UB, Mongolia
Odno's apartment in UB, Mongolia
Ulaanbaatar
10.0 Check Price

Frequently Asked Questions

Everything you need to know about flying BKK to UBN

What is the cheapest flight from Bangkok to Ulaanbaatar?
The cheapest flight from Bangkok (BKK) to Ulaanbaatar (UBN) currently starts at $624 with 9C. Prices are updated regularly and may vary by date and availability.
How many airlines fly from BKK to UBN?
We found 1 airline(s) operating on the BKK–UBN route, including 9C.
Are there direct flights from Bangkok to Ulaanbaatar?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Bangkok to Ulaanbaatar is approximately $624. Prices range from $624 to $624 depending on airline, time, and class.
How long is the flight from BKK to UBN?
The average flight duration from Bangkok to Ulaanbaatar is approximately 49 hours 35 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on BKK–UBN flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From $624
Book Cheapest →

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