$149 Cheap flight deals from Seattle (SEA) to Oshkosh (ATW)
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Airfares from $149 One Way, $334 Round Trip from Seattle to Oshkosh
Prices starting at $334 for return flights and $149 for one-way flights to Oshkosh were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Oshkosh economy flight packages
Wyndham Garden Appleton
Mar 6 - Mar 8
Seattle (SEA) to Appleton (ATW)
Reviewed on May 4, 2025
CopperLeaf Boutique Hotel & Spa, BW Premier Collection
Mar 6 - Mar 8
Seattle (SEA) to Appleton (ATW)
Reviewed on Nov 8, 2025
Hilton Appleton Paper Valley
Mar 6 - Mar 8
Seattle (SEA) to Appleton (ATW)
Reviewed on Aug 10, 2025
More About Flying To Oshkosh from Seattle
Route Information for Flights from Seattle to Oshkosh
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | ATW |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to Oshkosh
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Discount Seattle to Oshkosh Flights
Orbitz’s low price guarantee means you get the best fares around. Find the lowest prices for international and domestic tickets and for flights from Seattle to Oshkosh when you use Orbitz. It’s easy to add activities to your booking, so you can take advantage of all that Oshkosh has to offer.
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Oshkosh Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.