In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from MN to SEA?

When flying from Mongolia to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Seattle from Mongolia?

Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Mongolia.

Can I find deals for flights from Mongolia to Seattle that include hotel bookings?

Yes. In addition to deals on Mongolia to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Mongolia to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mongolia to Seattle.

Can I find deals for business class flights from Mongolia to Seattle?

Yes. Cheapflights offers flight deals from Mongolia to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from Mongolia to Seattle

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Korean Air and Asiana Airlines from Mongolia to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very good

1,184 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Asiana Airlines

8.2

Very good

492 reviews

Korean Air

8.4

Very good

1,184 reviews

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

What airport do you fly into for flights to Seattle from Mongolia?
Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Mongolia.
Can I find deals for flights from Mongolia to Seattle that include hotel bookings?
Yes. In addition to deals on Mongolia to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Mongolia to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mongolia to Seattle.
Can I find deals for business class flights from Mongolia to Seattle?
Yes. Cheapflights offers flight deals from Mongolia to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Mongolia to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest$1,016	Average$1,093	FlexibilityNo cancel fee	On-time76%
Korean Air	Cheapest$1,150	Average$1,219	FlexibilityNo cancel fee	On-time81%

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Find cheap flights from Mongolia to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Mongolia to Seattle

Keep the following information in mind while searching for Mongolia to Seattle flight deals. Data was last updated December 10, 2025.

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Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Korean Air and Asiana Airlines from Mongolia to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Mongolia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from Mongolia?

Can I find deals for flights from Mongolia to Seattle that include hotel bookings?

How can I find direct flights from Mongolia to Seattle?

Can I find deals for business class flights from Mongolia to Seattle?

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mongolia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Mongolia to Seattle by cabin class

Find flights from Mongolia to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Mongolia and Seattle flights

Browse other Mongolia and Seattle flight options. Last updated on December 10, 2025.

Popular flight searches

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Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on December 10, 2025.

Mongolia to Seattle flights

Consider these flights traveling from Mongolia to Seattle.

Top 2 airlines flying from Mongolia to Seattle

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Cheap flights from Mongolia to Seattle (SEA)

Find cheap flights from Mongolia to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Mongolia to Seattle

Keep the following information in mind while searching for Mongolia to Seattle flight deals. Data was last updated December 10, 2025.

Most accurate provider

Most trusted provider

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Korean Air and Asiana Airlines from Mongolia to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Mongolia to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from Mongolia?

Can I find deals for flights from Mongolia to Seattle that include hotel bookings?

How can I find direct flights from Mongolia to Seattle?

Can I find deals for business class flights from Mongolia to Seattle?

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mongolia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Mongolia to Seattle

100% Free

Book with Flexibility

Travel Smart