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$160+ Cheap flights from Oshkosh, WI to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Oshkosh to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Oshkosh (OS9) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$229
(Delta)

One-way from

$160
(Delta)
From Oshkosh to Washington
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One-way flight from Oshkosh to Washington
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Find flight deals from Oshkosh to Washington

Cheapest flights from Oshkosh to Washington
Explore the most affordable flight options available from Oshkosh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2612:10 pmATW - PDX
1 stop7h 22mDelta
Tue 3/412:59 amPDX - ATW
1 stop8h 31mDelta
Deal found 1/20$229
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/85:45 amATW - SEA
1 stop6h 28mAmerican Airlines
Tue 4/1511:59 pmSEA - ATW
1 stop8h 51mAmerican Airlines
Deal found 1/20$229
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:15 amATW - SEA
1 stop6h 30mDelta
Tue 2/1111:05 pmSEA - ATW
1 stop9h 44mDelta
Deal found 1/19$264
This Cheapflightsfares deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/167:15 amATW - PDX
Nonstop4h 14mAllegiant Air
Mon 6/2310:34 amPDX - ATW
Nonstop3h 34mAllegiant Air
Deal found 1/20$298
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1512:50 pmATW - PDX
1 stop7h 58mUnited Airlines
Thu 2/205:00 amPDX - ATW
2 stops12h 02mUnited Airlines
Deal found 1/21$304
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/46:15 amATW - SEA
2 stops11h 30mUnited Airlines
Tue 2/117:00 amSEA - ATW
1 stop6h 10mUnited Airlines
Deal found 1/19$324
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/54:20 pmATW - GEG
2 stops8h 32mDelta
Sun 2/92:10 pmGEG - ATW
1 stop5h 11mDelta
Deal found 1/21$329
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:44 pmATW - PDX
1 stop8h 01mAmerican Airlines
Fri 5/1611:39 pmPDX - ATW
1 stop9h 09mAmerican Airlines
Deal found 1/20$413
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:00 amATW - SEA
3 stops20h 25mMultiple Airlines
Thu 2/275:15 amSEA - ATW
2 stops16h 16mMultiple Airlines
Deal found 1/20$515
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/87:00 amATW - PDX
2 stops12h 46mMultiple Airlines
Mon 6/1610:19 amPDX - ATW
Nonstop3h 34mMultiple Airlines
Deal found 1/21$565
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:28 pmATW - GEG
1 stop20h 31mAmerican Airlines
Mon 7/281:40 pmGEG - ATW
1 stop17h 34mAmerican Airlines
Deal found 1/21$667
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/512:25 pmATW - GEG
2 stops13h 03mUnited Airlines
Sun 2/95:10 amGEG - ATW
3 stops11h 55mUnited Airlines
Deal found 1/21$799

Find flights from Oshkosh to Washington within your budget

Customize your flight search to find flights from Oshkosh to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AppletonPortland

ATW - PDX

ATWPDX

Appleton Intl

Wed 2/26

12:10 pm-5:32 pm

1 stop7h 22m

Portland

Tue 3/4

12:59 am-11:30 am

1 stop8h 31m

$229

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 4/8

5:45 am-10:13 am

1 stop6h 28m

Seattle/Tacoma Intl

Tue 4/15

11:59 pm-10:50 am

1 stop8h 51m

$229

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 2/4

6:15 am-10:45 am

1 stop6h 30m

Seattle/Tacoma Intl

Tue 2/11

11:05 pm-10:49 am

1 stop9h 44m

$264

AppletonPortland

ATW - PDX

ATWPDX

Appleton Intl

Mon 6/16

7:15 am-9:29 am

Nonstop4h 14m

Portland

Mon 6/23

10:34 am-4:08 pm

Nonstop3h 34m

$298

AppletonPortland

ATW - PDX

ATWPDX

Appleton Intl

Sat 2/15

12:50 pm-6:48 pm

1 stop7h 58m

Portland

Thu 2/20

5:00 am-7:02 pm

2 stops12h 02m

$304

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 2/4

6:15 am-3:45 pm

2 stops11h 30m

Seattle/Tacoma Intl

Tue 2/11

7:00 am-3:10 pm

1 stop6h 10m

$324

AppletonSpokane

ATW - GEG

ATWGEG

Appleton Intl

Wed 2/5

4:20 pm-10:52 pm

2 stops8h 32m

Spokane

Sun 2/9

2:10 pm-9:21 pm

1 stop5h 11m

$329

AppletonPortland

ATW - PDX

ATWPDX

Appleton Intl

Tue 5/6

4:44 pm-10:45 pm

1 stop8h 01m

Portland

Fri 5/16

11:39 pm-10:48 am

1 stop9h 09m

$413

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Thu 2/20

6:00 am-12:25 am

3 stops20h 25m

Seattle/Tacoma Intl

Thu 2/27

5:15 am-11:31 pm

2 stops16h 16m

$515

AppletonPortland

ATW - PDX

ATWPDX

Appleton Intl

Sun 6/8

7:00 am-5:46 pm

2 stops12h 46m

Portland

Mon 6/16

10:19 am-3:53 pm

Nonstop3h 34m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 17 results
1
2

Best time to book a flight from Oshkosh to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Oshkosh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Oshkosh to Washington

Get recent, data-driven insights about flights from Oshkosh to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Oshkosh to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Oshkosh to State of Washington (average of $238). Flying from Oshkosh to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Oshkosh to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington 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 State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with American Airlines, Delta and United Airlines from Oshkosh to Washington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
801 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    This flight path from Oshkosh to Washington was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Oshkosh to State of Washington one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $160. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Oshkosh to State of Washington for a low price.

  • 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 Delta (100%), Hawaiian Airlines (73%) and American Airlines (42%).

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

    Looking at all options, your cheapest flight can be booked for $177. While the most popular route (Appleton Intl - Seattle/Tacoma Intl) can be booked for $331 on average our data indicates $964 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.

  • What is the cheapest month to book a flight from Oshkosh to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Oshkosh to State of Washington (average of $238). Flying from Oshkosh to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Oshkosh to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Oshkosh to Washington

Discover the top 8 airlines that operate flights from Oshkosh to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$281FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$130Average$235FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$153Average$350FlexibilityNo cancel feeOn-time83%
DeltaCheapest$208Average$500FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$230Average$524FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$255Average$507FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$269Average$533FlexibilityNo cancel feeOn-time63%
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