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Find cheap one-way flights from Ulaanbaatar to Seattle starting at US$825.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Ulaanbaatar to Seattle?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Ulaanbaatar to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Air China
From US$709
Miat Mongolian Airlines
From US$734
Korean Air
From US$825
Jeju Air
From US$850
Delta Air Lines
From US$866
Asiana Airlines
From US$871
T'Way Air
From US$878
Turkish Airlines
From US$952
Singapore Airlines
From US$1,711
ANA airlines

Find more flights and airlines

Find cheap flights from Ulaanbaatar to Seattle by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ulaanbaatar to Seattle.

  • Cheapest
    Air China
    UBN
    11:50
    37h 5m
    2 transfer
    SEA
    09:55
    New Ulaanbaatar International Airport - Seattle-Tacoma International Airport
    Mon, Apr 29Air China
    US$709
  • Air China
    UBN
    11:50
    37h 5m
    2 transfer
    SEA
    09:55
    New Ulaanbaatar International Airport - Seattle-Tacoma International Airport
    Mon, Apr 29Air China
    US$709
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Ulaanbaatar (ULN) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Ulaanbaatar to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Ulaanbaatar (ULN) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around $1,597.
  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

Ulaanbaatar to Seattle Flight Information

Cheapest nonstop flight price

$825

Off-season for travel

March

Peak season for travel

October