United Kingdom
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UBN - SEA

£645 Find Cheap Flights from Ulaanbaatar to Seattle – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£1,225
Typical prices: £820-£1,061
Turkish Airlines
Sat 8/12Wed 23/5
UBN - SEA • 1 stop
Cheapest one-way flight
£645
Typical prices: £318-£605
Turkish Airlines
Sat 8/12
UBN - SEA • 1 stop
Direct flights
Not available
There are currently no direct flights between Ulaanbaatar and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
July
Cheapest • 30% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Frankfurt am Main (FRA)
Cheapest • Avg £646 (return)
Istanbul (IST)
Shortest trip • 23h 04m (one-way)
Insights
Insights
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We hope you enjoy your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ulaanbaatar to Seattle (UBN-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Ulaanbaatar to Seattle

Tue, 8 Dec - Sun, 23 May
Turkish Airlines Logo
09:15 - 17:10UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
23h 55m1 stop Istanbul
Turkish Airlines Logo
19:15 - 07:30SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
21h 15m1 stop Istanbul
£1,225Turkish Airlines
Tue, 8 Dec - Tue, 25 May
Turkish Airlines Logo
09:15 - 17:10UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
23h 55m1 stop Istanbul
Turkish Airlines Logo
19:15 - 07:30SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
21h 15m1 stop Istanbul
£1,293Turkish Airlines
Mon, 7 Dec - Thu, 27 May
Delta Logo
12:25 - 11:56UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
15h 31m1 stop Incheon Intl
Delta Logo
13:05 - 11:10SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
31h 05m1 stop Incheon Intl
£3,376Delta
Sun, 13 Dec - Thu, 27 May
Delta Logo
12:25 - 09:05UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
36h 40m1 stop Incheon Intl
Delta Logo
13:05 - 11:10SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
31h 05m1 stop Incheon Intl
£3,754Delta
Sat, 12 Dec - Sat, 22 May
Delta Logo
12:25 - 11:56UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
15h 31m1 stop Incheon Intl
Delta Logo
13:05 - 11:10SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
31h 05m1 stop Incheon Intl
£4,736Delta
Fri, 11 Dec - Wed, 26 May
Delta Logo
12:25 - 11:56UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
15h 31m1 stop Incheon Intl
Delta Logo
13:35 - 11:10SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
30h 35m2 stops Tokyo Narita Incheon Intl
£5,164Delta
Wed, 9 Dec - Mon, 24 May
Delta Logo
12:25 - 11:56UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
15h 31m1 stop Incheon Intl
Delta Logo
23:53 - 11:10SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
44h 17m2 stops Minneapolis St Paul Incheon Intl
£5,670Delta
Wed, 9 Dec - Mon, 24 May
Delta Logo
12:25 - 11:56UBN  Ulaanbaatar Chinggis Khaan-SEA Seattle/Tacoma Intl
15h 31m1 stop Incheon Intl
Delta Logo
13:05 - 11:10SEA  Seattle/Tacoma Intl-UBN Ulaanbaatar Chinggis Khaan
31h 05m1 stop Incheon Intl
£6,603Delta
Booking Insights

Price, demand, and travel trends for Ulaanbaatar to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Ulaanbaatar to Seattle?

Return flights from Ulaanbaatar to Seattle typically range from £820 to £1,061. The lowest price found in the past 5 days was £1,225 on Turkish Airlines.

What's the cheapest day of the week to fly from Ulaanbaatar to Seattle?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Ulaanbaatar to Seattle. It’s 15% cheaper than the average day, while Wednesday is the most expensive, with prices 9% higher.

Find deals

Key details for Ulaanbaatar to Seattle flights

Low season

August

Cheapest flight

£645
Beat the crowds with an average 84% drop in traveller numbers.
One-way flight from Ulaanbaatar to Seattle

When to book flights from Ulaanbaatar to Seattle

Are your dates flexible? Find out the best times to travel from Ulaanbaatar to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Ulaanbaatar to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Ulaanbaatar to Seattle?

    Only Economy class is available on flights from Ulaanbaatar to Seattle.

  • How long is a flight from Ulaanbaatar to Seattle?

    A direct flight from Ulaanbaatar to Seattle takes 00m, covering 5,229 miles.

  • Do I need a passport to fly from Ulaanbaatar to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Ulaanbaatar to Seattle flight?

    Return flights from Ulaanbaatar to Seattle range from £820 to £1,061, with an average of £938 over the past 12 months. Anything below £820 counts as a good deal.

  • Have flight prices from Ulaanbaatar to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £1,225 to £6,603. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Ulaanbaatar to Seattle looking right now?

    One-way fares from Ulaanbaatar to Seattle are currently higher than usual. Average one-way flight prices are about £2,057, which is 355% above the typical average for this route.

  • Which car hire options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Ulaanbaatar to Seattle?

    Flights from Ulaanbaatar to Seattle usually depart from Ulaanbaatar Chinggis Khaan (UBN) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Ulaanbaatar to Seattle pass through?

    One-stop flights from Ulaanbaatar to Seattle most commonly connect through:

    • Incheon Intl (ICN) – 81% of one-stop connections
    • Frankfurt am Main (FRA) – 13% of one-stop connections
    • Istanbul (IST) – 4% of one-stop connections
    • Beijing Capital (PEK) – 2% of one-stop connections

  • Can I save money by using flexible dates for flights from Ulaanbaatar to Seattle?

    Yes. Flexible dates can save you up to 22% on flights from Ulaanbaatar to Seattle. Sunday is the cheapest departure day at £805 return on average, while Wednesday is the most expensive at £1,027, a difference of £223.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different stopover airport from Ulaanbaatar to Seattle?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time of 20h 29m, compared to 23h 04m via Istanbul (IST) and 25h 52m via Beijing Capital (PEK).

  • What is the time difference between Ulaanbaatar and Seattle?

    Seattle is 15 hours behind Ulaanbaatar (Pacific Time vs Ulaanbaatar Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are The Westin Seattle, Seattle Center, and Seattle Marriott Waterfront. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Ulaanbaatar to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average £805, about £223 less than Wednesday fares (22% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ulaanbaatar to Seattle trip for July. Fares historically average £658 return in that month – typically £426 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Ulaanbaatar to Seattle

Complete your trip to Seattle with a hotel stay or car hire

Car hire in Seattle
Hotels in Seattle
Holidays in Seattle