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Cheap flights from Oshkosh, WI to Washington

MKE — SEA
Oct 25 — Nov 11
Sun 10/25
Sun 11/1
1 adult, Economy
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Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

November

Average price

$386
Provider with most accurate pricing for Appleton Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Appleton Intl-Seattle/Tacoma Intl flights.
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Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Insights

Everything you need to know about your flight from Oshkosh to Washington

What is the cheapest time of day to fly from OS9 to WA?

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

Reviews of airlines servicing Washington

Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Oshkosh to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,603 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
Delta
7.8
Good
8,603 reviews
Delta
7.8
Good
8,603 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
United Airlines
7.4
Good
10,238 reviews
Delta
7.8
Good
8,603 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than
American Airlines
7.0
Good
12,089 reviews
Delta
7.8
Good
8,603 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Peter,Oct 2023

MSP - GEG

The amount of carry on is put of control. We were in group 3 boarding and there was no room in upper storage for our 1 bag (between 2 people) Just because we can’t afford to up grade our seats… $2000 more. We get penaltized. Make us feel less than

Related info for your journey

  • How popular is this Oshkosh to State of Washington flight route?

    This flight path from Oshkosh to Washington was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most popular routes from Oshkosh to State of Washington?

    While some choose either Appleton Intl - Portland or Appleton Intl - Spokane, Appleton Intl - Seattle/Tacoma Intl is the most popular route from Oshkosh to State of Washington.

  • What are the most reliable airlines from Oshkosh to State of Washington?

    The top 3 most reliable airlines when flying from Oshkosh to State of Washington are Qatar Airways (91%), American Airlines (89%) and Alaska Airlines (89%).

  • What are the cheapest flights from Oshkosh to State of Washington?

    Looking at all options, your cheapest flight can be booked for $204. While the most popular route (Appleton Intl - Seattle/Tacoma Intl) can be booked for $372 on average, our data indicates $392 when flying from Oshkosh to State of Washington.

  • Can I find deals for flights from Oshkosh to Washington that include hotel bookings?

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

  • How can I find direct flights from Oshkosh to Washington?

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

  • Can I find deals for business class flights from Oshkosh to Washington?

    Yes. Cheapflights offers flight deals from Oshkosh to Washington 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 5 airlines flying from Oshkosh to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$463FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$199Average$457FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$216Average$473FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$236Average$444FlexibilityNo cancel feeOn-time69%

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