Oshkosh

$100+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MKE
ene. 26 — feb. 21
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Cheap flight deals from Washington, D.C. to Oshkosh

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Oshkosh (OS9). 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 enero 21, 2025.

Round-trip from

$234
(American Airlines)

One-way from

$100
(American Airlines)

Popular in

November

Cheapest in

March

Average price

$584
From Washington, D.C. (WAS) to Oshkosh
One-way flight from Washington, D.C. (WAS) to Oshkosh
Highest demand for flights based on searches. 27% potential increase in price ($172 potential increase over avg. RT price).
Cheapest flight prices on average. 14% potential price decrease ($57 potential savings vs. average RT price).
Average for round-trip flights in January 2025

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 enero 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.
mar. 2/43:05 pmIAD - ATW
1 stop7h 16mDelta
sáb. 2/87:05 amATW - IAD
1 stop3h 43mDelta
Deal found 1/20$199
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.
mié. 2/57:30 amBWI - ATW
1 stop4h 42mAmerican Airlines
dom. 2/95:38 amATW - BWI
2 stops9h 57mAmerican Airlines
Deal found 1/21$234
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.
mié. 2/53:30 pmBWI - ATW
1 stop6h 51mDelta
dom. 2/97:05 amATW - BWI
1 stop3h 41mDelta
Deal found 1/21$238
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.
vie. 2/146:00 amDCA - ATW
1 stop5h 58mAmerican Airlines
dom. 2/167:41 amATW - DCA
1 stop5h 54mAmerican Airlines
Deal found 1/20$249
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.
mié. 1/297:34 amDCA - ATW
1 stop5h 00mDelta
mar. 2/47:05 amATW - DCA
1 stop3h 55mDelta
Deal found 1/20$259
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/510:05 amBWI - ATW
1 stop6h 05mUnited Airlines
dom. 2/98:25 amATW - BWI
1 stop4h 26mUnited Airlines
Deal found 1/20$299
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.
jue. 2/61:53 pmIAD - ATW
2 stops8h 45mAmerican Airlines
dom. 2/912:30 pmATW - IAD
2 stops10h 28mAmerican Airlines
Deal found 1/20$299
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/293:30 pmDCA - ATW
1 stop4h 35mUnited Airlines
mar. 2/43:45 pmATW - DCA
1 stop6h 02mUnited Airlines
Deal found 1/20$329
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/298:25 amIAD - ATW
1 stop4h 25mUnited Airlines
mar. 2/46:15 amATW - IAD
1 stop4h 33mUnited Airlines
Deal found 1/20$329
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.
mié. 2/57:32 pmBWI - ATW
2 stops20h 29mMultiple Airlines
dom. 2/97:00 amATW - BWI
3 stops35h 15mMultiple Airlines
Deal found 1/21$352
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.
vie. 3/710:07 amIAD - ATW
1 stop11h 56mMultiple Airlines
dom. 3/96:30 amATW - IAD
3 stops27h 50mMultiple Airlines
Deal found 1/20$601

Find flights from Washington, D.C. to Oshkosh within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

mar. 2/4

3:05 pm-9:21 pm

1 stop7h 16m

Appleton Intl

sáb. 2/8

7:05 am-11:48 am

1 stop3h 43m

$199

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 2/5

7:30 am-11:12 am

1 stop4h 42m

Appleton Intl

dom. 2/9

5:38 am-4:35 pm

2 stops9h 57m

$234

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 2/5

3:30 pm-9:21 pm

1 stop6h 51m

Appleton Intl

dom. 2/9

7:05 am-11:46 am

1 stop3h 41m

$238

Washington, D.C.Appleton

DCA - ATW

DCAATW

Washington, D.C. Reagan-National

vie. 2/14

6:00 am-10:58 am

1 stop5h 58m

Appleton Intl

dom. 2/16

7:41 am-2:35 pm

1 stop5h 54m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 2/5

10:05 am-3:10 pm

1 stop6h 05m

Appleton Intl

dom. 2/9

8:25 am-1:51 pm

1 stop4h 26m

$299

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

jue. 2/6

1:53 pm-9:38 pm

2 stops8h 45m

Appleton Intl

dom. 2/9

12:30 pm-11:58 pm

2 stops10h 28m

$299

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 2/5

7:32 pm-3:01 pm

2 stops20h 29m

Appleton Intl

dom. 2/9

7:00 am-7:15 pm

3 stops35h 15m

$352

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

jue. 2/20

8:30 am-3:07 pm

2 stops7h 37m

Appleton Intl

mié. 2/26

12:50 pm-7:01 pm

1 stop5h 11m

$376

Washington, D.C.Appleton

DCA - ATW

DCAATW

Washington, D.C. Reagan-National

vie. 4/18

12:00 pm-4:49 pm

1 stop5h 49m

Appleton Intl

mar. 4/22

12:50 pm-7:01 pm

1 stop5h 11m

$439

Washington, D.C.Appleton

IAD - ATW

IADATW

Washington, D.C. Dulles Intl

vie. 3/7

10:07 am-9:03 pm

1 stop11h 56m

Appleton Intl

dom. 3/9

6:30 am-11:20 am

3 stops27h 50m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 20 results
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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.

Travel insights for flights from Washington, D.C. to Oshkosh

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

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 enero 21, 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.

Weekly flight availability from Washington, D.C. to Oshkosh

Explore weekly flight availability from Washington, D.C. to Oshkosh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 21, 2025.

The most flights from WAS to OS9 are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 enero 21, 2025.
Peruse reviews from past customers who have flown with American Airlines, Delta and United 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.
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

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

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

7.4
Good
8,984 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,521 reviews

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

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 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 cheapest airlines to fly from Washington, D.C. to Oshkosh one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Oshkosh are American Airlines ($100), United Airlines ($171), and Delta ($380).

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

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

    On average you can expect to pay $362 for a flight from Washington, D.C. to Oshkosh. The cheapest flight overall is $203 while the most popular route, (Washington, D.C. Dulles Intl - Appleton Intl) is currently priced at $199.

  • 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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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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$121Average$228FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$144Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$171Average$452FlexibilityNo cancel feeOn-time69%
DeltaCheapest$175Average$394FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$184Average$352FlexibilityNo cancel feeOn-time63%
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