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Oshkosh

$204+ Cheap flights from Baltimore (BWI) 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Baltimore to Oshkosh

Keep the following information in mind while searching for Baltimore to Oshkosh flight deals. Data was last updated September 17, 2025.

Round-trip from

$239
(Kiwi.com)

One-way from

$204
(Delta)

Popular in

November

Cheapest in

March

Average price

$348
From Baltimore/Washington to Oshkosh
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One-way flight from Baltimore/Washington to Oshkosh
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Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to Oshkosh

Cheapest flights from Baltimore to Oshkosh
Explore the most affordable flight options available from Baltimore to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:10 amBWI - ATW
1 stop17h 38mMultiple Airlines
Sun 12/71:53 pmATW - BWI
1 stop20h 32mMultiple Airlines
Deal found 9/16$239
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/184:44 pmBWI - ATW
1 stop5h 58mDelta
Wed 10/225:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 9/15$249
This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 10/26:22 pmBWI - ATW
1 stop5h 18mDelta
Mon 10/65:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 9/17$259
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:30 pmBWI - ATW
1 stop8h 18mMultiple Airlines
Mon 12/85:29 pmATW - BWI
1 stop5h 09mMultiple Airlines
Deal found 9/16$269
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:00 amBWI - ATW
1 stop6h 25mDelta
Tue 11/45:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 9/15$274
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 12/116:00 amBWI - ATW
1 stop6h 40mDelta
Sun 12/146:11 pmATW - BWI
1 stop3h 51mDelta
Deal found 9/15$294
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/57:29 pmBWI - ATW
1 stop5h 05mAmerican Airlines
Sat 12/64:08 pmATW - BWI
1 stop6h 44mAmerican Airlines
Deal found 9/16$319
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/224:49 pmBWI - ATW
1 stop6h 19mDelta
Mon 11/246:11 pmATW - BWI
1 stop3h 49mDelta
Deal found 9/15$324
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:13 pmBWI - ATW
1 stop6h 30mAmerican Airlines
Tue 11/46:00 amATW - BWI
2 stops6h 51mAmerican Airlines
Deal found 9/15$327
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amBWI - ATW
2 stops15h 53mMultiple Airlines
Sun 12/71:53 pmATW - BWI
1 stop9h 01mMultiple Airlines
Deal found 9/16$340

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 September 17, 2025.
Use the filters below to find and compare flights from Baltimore to Oshkosh that are best for you.

Fly from

Baltimore

Fly to

Oshkosh

Route

Depart

Return

Price

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 12/4

5:10 am-9:48 pm

1 stop17h 38m

Appleton Intl

Sun 12/7

1:53 pm-11:25 am

1 stop20h 32m

$239

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 12/4

6:00 am-11:40 am

1 stop6h 40m

Appleton Intl

Sat 12/6

11:13 am-4:49 pm

1 stop4h 36m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Sat 2/21

5:30 pm-8:49 pm

1 stop4h 19m

Appleton Intl

Wed 2/25

11:00 am-3:53 pm

1 stop3h 53m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Sat 10/18

4:44 pm-9:42 pm

1 stop5h 58m

Appleton Intl

Wed 10/22

5:35 pm-11:02 pm

1 stop4h 27m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 10/3

6:22 pm-10:40 pm

1 stop5h 18m

Appleton Intl

Mon 10/6

5:35 pm-11:02 pm

1 stop4h 27m

$259

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 10/2

6:22 pm-10:40 pm

1 stop5h 18m

Appleton Intl

Mon 10/6

5:35 pm-11:02 pm

1 stop4h 27m

$259

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 12/4

2:30 pm-9:48 pm

1 stop8h 18m

Appleton Intl

Mon 12/8

5:29 pm-11:38 pm

1 stop5h 09m

$269

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 10/30

6:00 am-11:25 am

1 stop6h 25m

Appleton Intl

Tue 11/4

5:35 pm-11:02 pm

1 stop4h 27m

$274

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Sat 10/11

4:44 pm-9:42 pm

1 stop5h 58m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Baltimore to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Baltimore 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 Baltimore to Oshkosh

What is the cheapest month to book a flight from Baltimore to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from Baltimore to Oshkosh (average of $280). Flying from Baltimore 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 BWI to OS9?

Find hourly flight availability from Baltimore 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 September 17, 2025.

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

What is the cheapest day to fly from Baltimore to Oshkosh?

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

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

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 September 17, 2025.
Read through reviews of airlines operating flights from Baltimore to Oshkosh, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Baltimore to Oshkosh?

    If you book a flight to Oshkosh from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 0 flights from Baltimore/Washington to Oshkosh per day from 5 different airlines.

  • How popular is this Baltimore to Oshkosh flight route?

    Flights from Baltimore/Washington to Oshkosh have been viewed 2 times in the past calendar month.

  • How long is the flight from Baltimore to Oshkosh?

    A quick flight from Baltimore to Oshkosh can take about 6h 40m. Delta provides one of the quickest options available for as low as $249. The distance from Baltimore to Oshkosh is about 703 mi.

  • What are the cheapest flights from Baltimore to Oshkosh?

    While on average a flight from Baltimore to Oshkosh is generally $423, our data shows the cheapest flight currently is $154. When looking at the most popular route, (Baltimore/Washington - Appleton Intl), you can expect to pay $239 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Oshkosh?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Oshkosh (average of $280). Flying from Baltimore 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 Baltimore 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 Baltimore to Oshkosh

Discover the top 5 airlines that operate flights from Baltimore 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$140FlexibilityNo cancel feeOn-time65%
DeltaCheapest$155Average$327FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$176Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$417FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$220Average$359FlexibilityNo cancel feeOn-time63%

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