UBN - BKK

$257 Find Cheap Flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$507
Typical prices: $575-$740
Air China
Sun 11/25Thu 12/6
UBN - BKK • 1 stop
Cheapest non-stop
$617
Typical prices: $582-$802
MIAT Mongolian
Thu 2/8Sat 2/17
UBN - BKK • Non-stop
Nonstop flights
3 days a week
You can fly direct with MIAT Mongolian. Average duration is 6h
Direct flights
+1
Direct flights
+1
When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Busan Gimhae (PUS)
Cheapest • Avg $565 (round-trip)
Hong Kong Intl (HKG)
Shortest trip • 12h 12m (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

Wed, Nov 25 - Sun, Dec 6
Air China Logo
11:50 am - 12:10 amUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
13h 20m1 stop Beijing Capital
Air China Logo
3:15 pm - 3:05 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
22h 50m1 stop Beijing Capital
$507Air China
Mon, Nov 16 - Mon, Nov 23
Air China Logo
4:10 pm - 6:05 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
26h 55m1 stop Beijing Capital
Air China Logo
7:30 pm - 10:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
14h 10m1 stop Beijing Capital
$508Air China
Thu, Dec 17 - Mon, Dec 21
Air China Logo
4:10 pm - 10:35 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
31h 25m1 stop Beijing Capital
Air China Logo
1:30 am - 10:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
8h 10m1 stop Beijing Capital
$508Air China
Wed, Nov 25 - Tue, Dec 22
Air China Logo
11:50 am - 12:10 amUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
13h 20m1 stop Beijing Capital
Air China Logo
1:30 am - 10:40 amBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
8h 10m1 stop Beijing Capital
$509Air China
Thu, Jan 7 - Fri, Jan 15
Multiple Airlines Logo
7:30 am - 11:35 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
17h 05m1 stop Beijing Capital
Multiple Airlines Logo
4:20 pm - 1:50 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
20h 30m1 stop Beijing Capital
$561Multiple Airlines
Mon, Jan 11 - Sun, Jan 17
Multiple Airlines Logo
8:15 am - 11:35 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
16h 20m1 stop Beijing Capital
Multiple Airlines Logo
1:05 am - 1:50 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
11h 45m1 stop Beijing Capital
$561Multiple Airlines
Thu, Jan 7 - Fri, Jan 15
Multiple Airlines Logo
7:30 am - 11:35 pmUBN  Ulaanbaatar Chinggis Khaan-BKK Bangkok Suvarnabhumi
17h 05m1 stop Beijing Capital
Multiple Airlines Logo
4:20 pm - 1:50 pmBKK  Bangkok Suvarnabhumi-UBN Ulaanbaatar Chinggis Khaan
20h 30m1 stop Beijing Capital
$561Multiple Airlines
Mon, Feb 8 - Wed, Feb 17
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
$617MIAT Mongolian
Wed, Mar 3 - Wed, Mar 10
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
$617MIAT Mongolian
Wed, Feb 3 - Wed, Feb 17
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
$617MIAT 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.

How much is a round-trip flight from Ulaanbaatar to Bangkok Suvarnabhumi Airport?

Round-trip flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport typically range from $575 to $740. The lowest price found in the past 5 days was $507, on Air China.

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 5% cheaper than the average day, while Wednesday is the most expensive, with prices 6% 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 $554 round-trip.
•August ($786) and April ($692) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 41% 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 26 weeks before departure. Booking in this window typically costs about 20% 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

$257
Beat the crowds with an average 66% drop in travelers.
The most popular month to fly with an average 105% 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 $575 to $740, with an average of $630 over the past 12 months. Anything below $575 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 13% above the $630 route average. Book 26 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 $565 round-trip via Busan Gimhae (PUS), compared to $659 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 $507 to $1,925. That means the highest observed fare was about 4x 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 lower than usual. Average one-way flight prices are about $307, which is 12% below the typical average for this route.

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

    Bangkok Suvarnabhumi Airport (BKK) hosts 5 major car rental companies, with daily rates averaging $30 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) - 77% of one-stop connections
    • Hong Kong Intl (HKG) - 11% 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 11% on flights from Ulaanbaatar to Bangkok Suvarnabhumi Airport. Monday is the cheapest departure day at $600 round-trip on average, while Wednesday is the most expensive at $668, a difference of $68.

    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 12m, compared with 12h 38m via Beijing Capital (PEK) and 14h 31m 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, Siam Square and Thailand Cultural Center. 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 Wednesday. On this route, Monday flights average $600, about $68 less than Wednesday fares (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 20% 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 $554 round-trip in that month - typically $232 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Busan Gimhae Airport (PUS) can be cheaper than flying direct. The cheapest layover option averages $565 round-trip on this route - about $94 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.

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

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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