Cheap flights from Ulaanbaatar to Erenhot from $130 UBN → ERL
Chinggis Khaan International Airport (UBN) → Eren Hot Airport (ERL)
The cheapest one-way found recently is $130 with Hunnu Air, 19 Nov, found 4 days ago.
- Cheapest one-way found recently
- $130, Hunnu Air, found 4 days ago
- Cheapest month to fly
- November 2026, one-way fares from $130 found in the last 7 days
- Airlines with nonstop flights
- Hunnu Air
- Shortest nonstop flight found
- 1 h 15 min
One-way
The cheapest one-way fare on each of 3 departure dates is usually $133 to $139.
Cheapest one-way found recently
$130
19 Nov · Hunnu Air
Chinggis Khaan International Airport (UBN) → Eren Hot Airport (ERL)
Leaves 8:45 a.m. · 1 h 15 min trip
nonstop
found 4 days ago
Cheapest nonstop one-way
$130
19 Nov · Hunnu Air
Chinggis Khaan International Airport (UBN) → Eren Hot Airport (ERL)
Leaves 8:45 a.m. · 1 h 15 min trip
nonstop
found 4 days ago
Found recently, and the cheapest we hold
$130 19 Novfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 48 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $110 to $140.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 17 Nov to 6 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 19 Nov, and it is not cheaper.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov | $141 | Hunnu Air | Chinggis Khaan International Airport (UBN) → Eren Hot Airport (ERL) | nonstop | found 6 days ago | Open this trip |
| 19 Nov | $130 | Hunnu Air | Chinggis Khaan International Airport (UBN) → Eren Hot Airport (ERL) | nonstop | found 4 days ago | Open this trip |
| 6 Dec | $136 | Hunnu Air | Chinggis Khaan International Airport (UBN) → Eren Hot Airport (ERL) | nonstop | found 7 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $130.
Airlines on the cheapest dates: Hunnu Air.
Premium cabin fares from Ulaanbaatar to Erenhot
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 19 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulaanbaatar to Erenhot?
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (48 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $128 | $110 | Cheapest seen | 37 |
| 7–13 days | $130 | $110 | +2% | 33 |
| 14–29 days | $136 | $130 | +6% | 14 |
Live price for these dates
The cheapest one-way found recently is for 19 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a one-way flight from Ulaanbaatar to Erenhot?
The cheapest one-way found recently is $130 with Hunnu Air, 19 Nov, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $133 to $139.
What is the cheapest month to fly from Ulaanbaatar to Erenhot?
November 2026 is the cheapest month for a one-way, from $130, 19 Nov, found 4 days ago.
How far ahead should I book a flight from Ulaanbaatar to Erenhot?
In 48 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 0 to 6 days before departure.
Is there a direct flight from Ulaanbaatar to Erenhot?
Yes, the cheapest nonstop one-way found recently is $130 with Hunnu Air, 19 Nov, found 4 days ago.
How long is the flight from Ulaanbaatar to Erenhot?
The cheapest nonstop one-way found recently, with Hunnu Air on 19 Nov, takes 1 h 15 min from Chinggis Khaan International Airport (UBN) to Eren Hot Airport (ERL).
Which airlines have the cheapest flights from Ulaanbaatar to Erenhot?
Between 17 Nov and 6 Dec, Hunnu Air has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work