
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Incheon (ICN) – chosen by Cheapflights users on 67% of 1-stop itineraries from Ulaanbaatar to Seattle on Cheapflights.
Incheon (ICN) is the most affordable 1-stop option, with an average round-trip price of $1,202.
Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 15h 33m.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 15m.
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Jacqueline,Aug 2025
ICN - SEA
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Jacqueline,Aug 2025
ICN - SEA
Food
Entertainment
Crew
Overall
Comfort
Boarding
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,016 | Average$1,093 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$1,124 | Average$1,390 | FlexibilityNo cancel fee | On-time81% |