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Oshkosh

$169+ Cheap flights from Washington, D.C. (WAS) to Oshkosh, WI

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MKE
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Oshkosh

Keep the following information in mind while searching for Washington, D.C. to Oshkosh flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

Popular in

November

Cheapest in

March

Average price

$382
Provider with most accurate pricing for Washington, D.C. (WAS)-Appleton Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Appleton Intl flights.
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From Washington, D.C. (WAS) to Oshkosh
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Highest demand for flights based on searches. 29% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Washington, D.C. to Oshkosh

Cheapest flights from Washington, D.C. to Oshkosh
Explore the most affordable flight options available from Washington, D.C. to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 4/267:30 amBWI - ATW
1 stop4h 24mAmerican Airlines
Wed 4/3011:24 amATW - BWI
1 stop5h 20mAmerican Airlines
Deal found 4/1$199
This Delta deal was found by Cheapflights users on 4/2. 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 6/36:15 amBWI - ATW
1 stop5h 56mDelta
Wed 6/116:12 pmATW - BWI
1 stop4h 04mDelta
Deal found 4/2$217
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Sun 4/2011:54 amDCA - ATW
1 stop4h 38mAmerican Airlines
Tue 4/2911:24 amATW - DCA
1 stop3h 55mAmerican Airlines
Deal found 4/2$264
This Delta deal was found by Cheapflights users on 4/2. 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 6/36:05 amDCA - ATW
1 stop6h 06mDelta
Wed 6/116:12 pmATW - DCA
1 stop3h 46mDelta
Deal found 4/2$291
This Delta deal was found by Cheapflights users on 4/2. 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 6/36:25 amIAD - ATW
1 stop5h 46mDelta
Tue 6/106:12 pmATW - IAD
1 stop3h 43mDelta
Deal found 4/2$291
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 7/99:03 amIAD - ATW
1 stop7h 11mAmerican Airlines
Sat 7/199:44 amATW - IAD
2 stops8h 52mAmerican Airlines
Deal found 4/1$322
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Fri 4/252:42 pmBWI - ATW
2 stops29h 08mMultiple Airlines
Sun 4/273:15 pmATW - BWI
3 stops32h 44mMultiple Airlines
Deal found 4/1$377
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:30 pmIAD - ATW
1 stop4h 33mUnited Airlines
Sun 5/412:50 pmATW - IAD
1 stop5h 37mUnited Airlines
Deal found 4/1$407
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 6/136:40 amBWI - ATW
1 stop15h 40mUnited Airlines
Tue 6/173:43 pmATW - BWI
1 stop4h 59mUnited Airlines
Deal found 3/31$454
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Fri 6/133:13 pmIAD - ATW
2 stops9h 07mMultiple Airlines
Tue 6/177:00 amATW - IAD
3 stops32h 15mMultiple Airlines
Deal found 3/31$557

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Oshkosh 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 April 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Oshkosh that are best for you.

Fly from

Washington, D.C.

Fly to

Oshkosh

Route

Depart

Return

Price

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Sat 4/26

7:30 am-10:54 am

1 stop4h 24m

Appleton Intl

Wed 4/30

11:24 am-5:44 pm

1 stop5h 20m

$199

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Tue 6/3

6:15 am-11:11 am

1 stop5h 56m

Appleton Intl

Tue 6/10

6:12 pm-11:16 pm

1 stop4h 04m

$217

Washington, D.C.Appleton

DCA - ATW

DCAATW

Washington, D.C. Reagan-National

Sun 4/20

11:54 am-3:32 pm

1 stop4h 38m

Appleton Intl

Tue 4/29

11:24 am-4:19 pm

1 stop3h 55m

$264

Washington, D.C.Appleton

DCA - ATW

DCAATW

Washington, D.C. Reagan-National

Tue 6/3

6:05 am-11:11 am

1 stop6h 06m

Appleton Intl

Tue 6/10

6:12 pm-10:58 pm

1 stop3h 46m

$291

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

Tue 6/3

6:25 am-11:11 am

1 stop5h 46m

Appleton Intl

Wed 6/11

6:12 pm-10:55 pm

1 stop3h 43m

$291

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

Wed 7/9

9:03 am-3:14 pm

1 stop7h 11m

Appleton Intl

Sat 7/19

9:44 am-7:36 pm

2 stops8h 52m

$322

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 4/25

2:42 pm-6:50 pm

2 stops29h 08m

Appleton Intl

Sun 4/27

3:15 pm-12:59 am

3 stops32h 44m

$377

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

Thu 4/17

3:30 pm-7:03 pm

1 stop4h 33m

Appleton Intl

Sun 5/4

12:50 pm-7:27 pm

1 stop5h 37m

$407

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 6/13

6:40 am-9:20 pm

1 stop15h 40m

Appleton Intl

Tue 6/17

3:43 pm-9:42 pm

1 stop4h 59m

$454

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

Fri 6/13

3:13 pm-11:20 pm

2 stops9h 07m

Appleton Intl

Tue 6/17

7:00 am-4:15 pm

3 stops32h 15m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 12 results
1
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Best time to book a flight from Washington, D.C. to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Oshkosh

What is the cheapest month to book a flight from Washington, D.C. to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Oshkosh (average of $280). Flying from Washington, D.C. to Oshkosh in June is currently the most expensive (average of $376). 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 WAS to OS9?

Find hourly flight availability from Washington, D.C. to Oshkosh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Oshkosh as you normally would.

What is the cheapest day to fly from Washington, D.C. to Oshkosh?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Oshkosh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Oshkosh flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Oshkosh by month

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

In terms of precipitation, rainfall in Oshkosh ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Oshkosh when rainfall is around 1.1 in.

Temperature in Oshkosh by month

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

If weather is an important factor for your trip to Oshkosh, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Oshkosh

Get insights into the airlines that provide service to Oshkosh. 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 Oshkosh. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Washington, D.C. to Oshkosh to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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
7,897 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Washington, D.C. to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Washington, D.C. to Oshkosh?

    The most popular route from Washington, D.C. to Oshkosh is Washington, D.C. Dulles Intl - Appleton Intl. You may also consider Baltimore/Washington - Appleton Intl or Washington, D.C. Reagan-National - Appleton Intl.

  • What are the cheapest flights from Washington, D.C. to Oshkosh?

    On average you can expect to pay $286 for a flight from Washington, D.C. to Oshkosh. The cheapest flight overall is $97 while the most popular route, (Washington, D.C. Dulles Intl - Appleton Intl) is currently priced at $297.

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

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

  • How can I find direct flights from Washington, D.C. to Oshkosh?

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

  • Can I find deals for business class flights from Washington, D.C. to Oshkosh?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Oshkosh 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 Washington, D.C. to Oshkosh?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Oshkosh (average of $280). Flying from Washington, D.C. to Oshkosh in June is currently the most expensive (average of $376). 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.

See more FAQs

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Alternative routes for Washington, D.C. to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Washington, D.C. to Oshkosh

Discover the top 5 airlines that operate flights from Washington, D.C. to Oshkosh. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$114Average$227FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$170Average$409FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$171Average$455FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$184Average$353FlexibilityNo cancel feeOn-time63%

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