Cheap flights from Ulaanbaatar to Honolulu

One-way fares from $626 · UBN → HNL · prices found by travellers in the last 48 hours

Compare all dates Honolulu → Ulaanbaatar
Cheapest fare
$626

Aero Mongolia · Fri, Dec 4

Cheapest month
December

from $626

Direct flights
Not recently

Usually 1+ stop

Quickest trip
11h 25m

8,640 km

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Cheapest month to fly from Ulaanbaatar to Honolulu

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. December 2026 Cheapest $626

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Aero Mongolia
Depart09:00 Fri, Dec 4UBN → HNL 11h 25m · 1 stop
$626one way, per person
View deal
See every date in December 2026 →

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About flights from Ulaanbaatar to Honolulu

Ulaanbaatar (UBN) and Honolulu (HNL) are about 8,640 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 11h 25m. Over the next few months, one-way fares start from $626, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Ulaanbaatar to Honolulu?

The cheapest one-way fare we've seen recently is $626 with Aero Mongolia, departing Friday, December 4, 2026.

What is the cheapest month to fly from Ulaanbaatar to Honolulu?

December 2026 currently has the lowest fares, from $626 one way.

Are there direct flights from Ulaanbaatar to Honolulu?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Ulaanbaatar to Honolulu?

The quickest journey we've seen takes about 11h 25m. Ulaanbaatar and Honolulu are around 8,640 km apart.

Which airlines fly from Ulaanbaatar to Honolulu?

Recent fares on this route were with Aero Mongolia.

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