Brussels to Ulaanbaatar flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Brussels to Ulaanbaatar is €350 with Ryanair (checked on 25 Oct 2026).
Your next trip, last seen at €350
Lowest observedRyanair · 2 stops · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €350, departing 16 Jan 2027 (Last checked: 25 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 56Check live prices for this route
- Airlines seen
- Air China, Air Serbia, AJet, Brussels Airlines, easyJet, FlyArystan, Hainan Airlines, Lufthansa, MIAT Mongolian Airlines, Pegasus Airlines, Ryanair, SCAT Airlines, Thai Airways, TUI fly Belgium, Turkish Airlines, Vueling, Wizz Air, Wizz Air Malta (18)
- Typical journey time
- 28h 15m
About this route
Explore the fares we observed from Brussels to Ulaanbaatar. Prices move often, so pick your dates to see the latest options.
- Route distance
- 6,794 km
- Typical journey time
- 28h 15m
- Seen on fares with a connection
- Turkish Airlines, Hainan Airlines, Ryanair, MIAT Mongolian Airlines, Wizz Air, Air China, Pegasus Airlines, Air Serbia, TUI fly Belgium, Wizz Air Malta (10)
- Alternative airports
- CRL
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Brussels Airport (BRU) → Brussels, city gazetteer reference point (50.8503, 4.3517): ≈ 11 km.
- Brussels Charleroi (CRL) → Brussels, city gazetteer reference point (50.8503, 4.3517): ≈ 44 km.
- Ulaanbaatar Chinggis Khaan International Airport (UBN) → Ulaanbaatar, city gazetteer reference point (47.8864, 106.9057): ≈ 27 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Brussels to Ulaanbaatar: January 2027, from €350 (checked 25 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €374 | 30 |
| December 2026 | €445 | 8 |
| January 2027 | €350 | 17 |
Lowest fare by day of the week
Cheapest day of the week from Brussels to Ulaanbaatar: Saturday, from €350 (checked 25 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €365 | 9 |
| Tuesday | €410 | 8 |
| Wednesday | €373 | 7 |
| Thursday | €365 | 7 |
| Friday | €374 | 7 |
| Saturday | €350 | 9 |
| Sunday | €351 | 9 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Brussels to Ulaanbaatar by days until departure (61 days or more): €350 (checked 25 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €374 | 8 |
| 8 to 30 days | €400 | 23 |
| 31 to 60 days | €445 | 8 |
| 61 days or more | €350 | 17 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Brussels to Ulaanbaatar: Ryanair, from €350 (checked 25 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €350Jan 16, 2027 | 10 |
| Wizz Air | €365Jan 11, 2027 | 4 |
| Pegasus Airlines | €373Jan 18, 2027 | 4 |
| MIAT Mongolian Airlines | €374Nov 6, 2026 | 7 |
| Turkish Airlines | €434Nov 25, 2026 | 16 |
| Air China | €480Nov 10, 2026 | 3 |
| Hainan Airlines | €602Nov 21, 2026 | 4 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Brussels to Ulaanbaatar?
The lowest fare Routavio has observed is €350, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Brussels to Ulaanbaatar?
Cheapest month from Brussels to Ulaanbaatar: January 2027, from €350 (checked 25 Oct 2026).
Are there direct flights from Brussels to Ulaanbaatar?
Our data holds no non-stop flight from Brussels to Ulaanbaatar. The fares on this page include at least one stop.
Which airlines fly from Brussels to Ulaanbaatar?
Routavio has seen these carriers on the route: Air China, Air Serbia, AJet, Brussels Airlines, easyJet, FlyArystan, Hainan Airlines, Lufthansa, MIAT Mongolian Airlines, Pegasus Airlines, Ryanair, SCAT Airlines, Thai Airways, TUI fly Belgium, Turkish Airlines, Vueling, Wizz Air, Wizz Air Malta (18).
How long does the flight from Brussels to Ulaanbaatar take?
Across the 69 fares Routavio observed, the average journey time is 35h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Brussels to Ulaanbaatar fares were non-stop?
None of the 69 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Brussels to Ulaanbaatar?
Cheapest day of the week from Brussels to Ulaanbaatar: Saturday, from €350 (checked 25 Oct 2026).
Which airline has the lowest fare from Brussels to Ulaanbaatar?
Cheapest airline from Brussels to Ulaanbaatar: Ryanair, from €350 (checked 25 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.