UBN - BKK

$248 Find Cheap Flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$509
Typical prices: $564-$720
Multiple Airlines
Fri 11/9Thu 11/15
UBN - BKK • 1 stop
Cheapest non-stop
$643
Typical prices: $558-$807
MIAT Mongolian
Sun 11/25Sun 12/2
UBN - BKK • Non-stop
Nonstop flights
Not available
There are currently no direct flights between Ulaanbaatar and Bangkok Suvarnabhumi Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 11% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Daegu (TAE)
Cheapest • Avg $363 (round-trip)
Hong Kong Intl (HKG)
Shortest trip • 12h 13m (one-way)
Insights
Insights
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We hope you love your trip to Bangkok Suvarnabhumi Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ulaanbaatar to Bangkok (UBN-BKK)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ulaanbaatar to Bangkok

Mon, Nov 9 - Sun, Nov 15
Multiple Airlines Logo
12:30 pm - 4:20 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
28h 50m1 stop Incheon Intl
Multiple Airlines Logo
2:40 am - 8:00 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
16h 20m1 stop Incheon Intl
$509Multiple Airlines
Sat, Nov 7 - Fri, Nov 13
Multiple Airlines Logo
12:15 pm - 4:20 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
29h 05m1 stop Incheon Intl
Multiple Airlines Logo
2:40 am - 8:00 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
16h 20m1 stop Incheon Intl
$510Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
6:20 pm - 4:20 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
23h 00m1 stop Incheon Intl
Multiple Airlines Logo
2:40 am - 2:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
23h 00m1 stop Incheon Intl
$519Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Multiple Airlines Logo
6:20 pm - 4:20 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
23h 00m1 stop Incheon Intl
Multiple Airlines Logo
2:40 am - 2:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
23h 00m1 stop Incheon Intl
$520Multiple Airlines
Fri, Dec 11 - Sun, Dec 20
Air China Logo
11:40 am - 12:10 amUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
13h 30m1 stop Beijing Capital
Air China Logo
7:30 pm - 10:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
14h 10m1 stop Beijing Capital
$626Air China
Tue, Dec 1 - Mon, Dec 7
Air China Logo
1:00 pm - 12:30 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
24h 30m2 stops Hohhot Chengdu Tianfu Intl
Air China Logo
3:15 pm - 10:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
18h 25m1 stop Beijing Capital
$627Air China
Tue, Nov 17 - Sun, Nov 22
Air China Logo
1:00 pm - 4:40 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
28h 40m2 stops Hohhot Chengdu Tianfu Intl
Air China Logo
3:15 pm - 10:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
18h 25m1 stop Beijing Capital
$627Air China
Wed, Nov 25 - Wed, Dec 2
MIAT Mongolian Logo
8:45 am - 1:45 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
6h 00mnonstop
MIAT Mongolian Logo
3:15 pm - 9:55 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
5h 40mnonstop
$643MIAT Mongolian
Wed, Nov 25 - Mon, Nov 30
MIAT Mongolian Logo
8:45 am - 1:45 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
6h 00mnonstop
MIAT Mongolian Logo
3:15 pm - 9:55 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
5h 40mnonstop
$643MIAT Mongolian
Sat, Nov 28 - Mon, Nov 30
MIAT Mongolian Logo
8:45 am - 1:45 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
6h 00mnonstop
MIAT Mongolian Logo
3:15 pm - 9:55 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
5h 40mnonstop
$644MIAT Mongolian
Booking Insights

Price, demand and travel trends for Ulaanbaatar to Bangkok Suvarnabhumi Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Ulaanbaatar to Bangkok Suvarnabhumi Airport. It’s 6% cheaper than the average day, while Thursday is the most expensive, with prices 3% higher.

What’s the cheapest month to fly from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

•September is the cheapest month to fly from Ulaanbaatar to Bangkok Suvarnabhumi Airport at $552 round-trip.
•April ($692) and May ($674) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 25% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport the cheapest?

Flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport are cheapest 19 weeks before departure. Booking in this window typically costs about 40% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Ulaanbaatar to Bangkok Suvarnabhumi Airport flights

Low season

August

Cheapest flight

$248
Beat the crowds with an average 78% drop in travelers.
The most popular month to fly with an average 173% increase in travelers.
One-way flight from Ulaanbaatar to Bangkok Suvarnabhumi Airport

When to book flights from Ulaanbaatar to Bangkok

Are your dates flexible? Find out the best times to travel from Ulaanbaatar to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ulaanbaatar to Bangkok Suvarnabhumi Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    These are the earliest and latest flight times available from Ulaanbaatar to Bangkok Suvarnabhumi Airport:

    • Earliest: departs at 8:45 am and lands at 2:45 pm
    • Latest: departs at 8:45 am and lands at 2:45 pm.

    The flight takes about 6h.

  • What cabin classes can I book on flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    Two cabin classes are available on flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    A nonstop flight from Ulaanbaatar to Bangkok Suvarnabhumi Airport takes 6h, covering 2,371 miles.

  • Do I need a passport to fly from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Ulaanbaatar to Bangkok Suvarnabhumi Airport flight?

    Round-trip flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport range from $564 to $720, with an average of $621 over the past 12 months. Anything below $564 counts as a good deal.

  • How expensive are last-minute Ulaanbaatar to Bangkok Suvarnabhumi Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 12% above the $621 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $363 round-trip via Daegu (TAE), compared to $621 for nonstop.

  • Which aircraft model is used most often on flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    The Boeing 767-300 family is used most often on this route, operated mainly by MIAT Mongolian. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • Have flight prices from Ulaanbaatar to Bangkok Suvarnabhumi Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $509 to $2,340. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Ulaanbaatar to Bangkok Suvarnabhumi Airport looking right now?

    One-way fares from Ulaanbaatar to Bangkok Suvarnabhumi Airport are currently in line with typical prices for this route. Average one-way fares are about $339.

  • What car rental options are available at Bangkok Suvarnabhumi Airport (BKK)?

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Yesaway
    • Hertz

  • Which airports can I use when flying from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    Flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport usually depart from Ulaanbaatar Chinggis Khaan (UBN) and arrive at Bangkok Suvarnabhumi (BKK).

  • Which airports do connecting flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport pass through?

    One-stop flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport most commonly connect through:

    • Beijing Capital (PEK) - 75% of one-stop connections
    • Hong Kong Intl (HKG) - 14% of one-stop connections
    • Incheon Intl (ICN) - 10% of one-stop connections
    • Busan Gimhae (PUS) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    Yes. Flexible dates can save you up to 9% on flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport. Monday is the cheapest departure day at $588 round-trip on average, while Thursday is the most expensive at $644, a difference of $56.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    Only MIAT Mongolian operates flights between Ulaanbaatar and Bangkok Suvarnabhumi Airport.

  • How much time can I save by choosing a different layover airport from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

    Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time at 12h 13m, compared with 12h 18m via Beijing Capital (PEK) and 14h 43m via Incheon Intl (ICN).

  • What is the time difference between Ulaanbaatar and Bangkok Suvarnabhumi Airport?

    Bangkok Suvarnabhumi Airport is 1 hour behind Ulaanbaatar (Indochina Time vs Ulaanbaatar Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bangkok Suvarnabhumi Airport?

    Some of the most popular sights in Bangkok Suvarnabhumi Airport are Pratunam, Thailand Cultural Center and Siam Square. These are among the most viewed places in Bangkok Suvarnabhumi Airport on KAYAK.

  • Which airlines include bags at no extra cost on Ulaanbaatar to Bangkok Suvarnabhumi Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • MIAT Mongolian: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Ulaanbaatar to Bangkok Suvarnabhumi Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $588, about $56 less than Thursday fares (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 40% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ulaanbaatar to Bangkok Suvarnabhumi Airport trip for September. Fares historically average $552 round-trip in that month - typically $140 less than the most expensive month, which is April (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Daegu Airport (TAE) can be cheaper than flying direct. The cheapest layover option averages $363 round-trip on this route - about $258 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bangkok Suvarnabhumi Airport.

    • Regency Bangkok Suvarnabhumi Airpor
    • Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
    • Suvarnabhumi Ville Airport Hotel

Prefer to fly direct from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

 
Find which airlines fly direct from Ulaanbaatar Chinggis Khaan Airport to Bangkok Suvarnabhumi Airport, which days they fly and book direct flights.

Direct departures

Ulaanbaatar Chinggis Khaan to Bangkok Suvarnabhumi

Monday

MIAT Mongolian

MIAT Mongolian

Wednesday

MIAT Mongolian

MIAT Mongolian

Saturday

MIAT Mongolian

MIAT Mongolian

See more direct flights

Direct returns

Bangkok Suvarnabhumi to Ulaanbaatar Chinggis Khaan

Monday

MIAT Mongolian

MIAT Mongolian

Wednesday

MIAT Mongolian

MIAT Mongolian

Saturday

MIAT Mongolian

MIAT Mongolian

See more direct flights

More options for your flight from Ulaanbaatar to Bangkok

Complete your trip to Bangkok with a hotel stay or car rental

Car rentals in Bangkok
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