Cheap Flights to Oso

View ₩130,900 flight on Wed, Oct 22, 2025Opens in a new window

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How much is the cheapest flight to Oso?

Prices were available within the past 7 days and start at ₩130,900 for one-way flights and ₩303,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Sep 17 - Sun, Sep 21
LAX
Los Angeles
PAE
Seattle
₩303,700 Roundtrip, found 4 days ago
₩303,700
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Sep 17 from Los Angeles to Seattle, returning Sun, Sep 21, priced at ₩303,700 found 4 days ago
Hawaiian Airlines
Fri, Oct 24 - Thu, Oct 30
LAS
Las Vegas
PAE
Seattle
₩311,800 Roundtrip, found 5 days ago
₩311,800
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, Oct 24 from Las Vegas to Seattle, returning Thu, Oct 30, priced at ₩311,800 found 5 days ago
American Airlines
Thu, Oct 9 - Tue, Oct 14
LAX
Los Angeles
PAE
Seattle
₩412,300 Roundtrip, found 2 days ago
₩412,300
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct 9 from Los Angeles to Seattle, returning Tue, Oct 14, priced at ₩412,300 found 2 days ago
EVA Airways
Tue, Sep 30 - Tue, Oct 21
SGN
Ho Chi Minh City
PAE
Seattle
₩1,277,600 Roundtrip, found 3 days ago
₩1,277,600
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Tue, Sep 30 from Ho Chi Minh City to Seattle, returning Tue, Oct 21, priced at ₩1,277,600 found 3 days ago
Singapore Airlines
Mon, Sep 8 - Tue, Oct 28
DEL
Delhi
PAE
Seattle
₩3,168,200 Roundtrip, found 4 days ago
₩3,168,200
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Mon, Sep 8 from Delhi to Seattle, returning Tue, Oct 28, priced at ₩3,168,200 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

October is typically the cheapest month to fly

From ₩190,373 - ₩350,269 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Oso? No travel company presents more choices than Expedia if you're looking to compare flights to Oso. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Arlington. Expedia provides the cheapest flights to many destinations in Arlington and you may find even greater savings if you combine your flight with a hotel stay in Oso.

Flights to Oso information
Destination airport
Seattle Paine Field Intl. Airport
Destination airport IATA code
PAE
Destination city name
Seattle Paine Field Intl. Airport
Roundtrip price
₩303,700

Trending flights to Oso

Prices were available within the past 7 days and start at ₩130,900 for one-way flights and ₩303,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Fri, Sep 19 - Fri, Oct 3
ICN
Seoul
PAE
Seattle
₩1,631,300 Roundtrip, found 3 days ago
₩1,631,300
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Fri, Sep 19 from Seoul to Seattle, returning Fri, Oct 3, priced at ₩1,631,300 found 3 days ago
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