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Oshkosh

$219+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap 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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Wed 4/296:09 pm
BWI
-
ATW
1 stop20h 54m
Multiple Airlines
Mon 5/44:44 pm
ATW
-
BWI
2 stops22h 56m
Multiple Airlines
Deal found 2/12$266
This United Airlines deal was found by Cheapflights users on 2/12. 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 4/296:00 am
BWI
-
ATW
1 stop6h 48m
United Airlines
Mon 5/42:43 pm
ATW
-
BWI
1 stop5h 19m
United Airlines
Deal found 2/12$269
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/197:54 pm
BWI
-
ATW
1 stop5h 05m
American Airlines
Sun 3/224:05 pm
ATW
-
BWI
1 stop6h 53m
American Airlines
Deal found 2/11$287
This United Airlines deal was found by Cheapflights users on 2/12. 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.
Thu 4/306:45 pm
BWI
-
ATW
1 stop6h 14m
United Airlines
Mon 5/42:43 pm
ATW
-
BWI
1 stop5h 19m
United Airlines
Deal found 2/12$296
This Delta deal was found by Cheapflights users on 2/12. 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 3/196:17 am
BWI
-
ATW
1 stop6h 08m
Delta
Sun 3/224:24 pm
ATW
-
BWI
1 stop6h 35m
Delta
Deal found 2/12$297
This American Airlines deal was found by Cheapflights users on 2/10. 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 2/195:00 am
BWI
-
ATW
1 stop5h 06m
American Airlines
Wed 2/258:00 am
ATW
-
BWI
1 stop6h 21m
American Airlines
Deal found 2/10$309
This Delta deal was found by Cheapflights users on 2/9. 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 2/2511:45 am
BWI
-
ATW
1 stop7h 00m
Delta
Sun 3/16:25 pm
ATW
-
BWI
1 stop3h 28m
Delta
Deal found 2/9$315
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/309:43 pm
BWI
-
ATW
2 stops24h 20m
Multiple Airlines
Mon 5/47:00 am
ATW
-
BWI
1 stop12h 48m
Multiple Airlines
Deal found 2/12$333
This United Airlines deal was found by Cheapflights users on 2/10. 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 8/296:17 am
BWI
-
ATW
1 stop4h 42m
United Airlines
Wed 9/22:43 pm
ATW
-
BWI
1 stop5h 14m
United Airlines
Deal found 2/10$339
This Delta deal was found by Cheapflights users on 2/12. 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.
Fri 2/276:05 am
BWI
-
ATW
1 stop6h 22m
Delta
Sun 3/16:25 pm
ATW
-
BWI
1 stop3h 28m
Delta
Deal found 2/12$344

Find flight deals from Baltimore to Oshkosh

Keep the following information in mind while searching for Baltimore to Oshkosh flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$266
(Kiwi.com)

One-way from

$219
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$333
Provider with most accurate pricing for Washington, D.C. (WAS)-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Appleton Intl flights.
Search Deals
From Baltimore/Washington to Oshkosh
Search Deals
One-way flight from Baltimore/Washington to Oshkosh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 13, 2026.
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

Wed 4/29

6:09 pm-2:03 pm

1 stop20h 54m

Appleton Intl

Mon 5/4

4:44 pm-4:40 pm

2 stops22h 56m

$266

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Wed 4/29

6:00 am-11:48 am

1 stop6h 48m

Appleton Intl

Mon 5/4

2:43 pm-9:02 pm

1 stop5h 19m

$269

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 3/19

7:54 pm-11:59 pm

1 stop5h 05m

Appleton Intl

Sun 3/22

4:05 pm-11:58 pm

1 stop6h 53m

$287

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 4/30

6:45 pm-11:59 pm

1 stop6h 14m

Appleton Intl

Mon 5/4

2:43 pm-9:02 pm

1 stop5h 19m

$296

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 3/19

6:17 am-11:25 am

1 stop6h 08m

Appleton Intl

Sun 3/22

4:24 pm-11:59 pm

1 stop6h 35m

$297

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 4/9

5:40 am-10:32 am

1 stop5h 52m

Appleton Intl

Sun 4/12

6:25 pm-11:01 pm

1 stop3h 36m

$305

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Wed 2/25

11:45 am-5:45 pm

1 stop7h 00m

Appleton Intl

Sun 3/1

6:25 pm-10:53 pm

1 stop3h 28m

$315

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 4/30

9:43 pm-9:03 pm

2 stops24h 20m

Appleton Intl

Mon 5/4

7:00 am-8:48 pm

1 stop12h 48m

$333

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 2/27

6:05 am-11:27 am

1 stop6h 22m

Appleton Intl

Sun 3/1

6:25 pm-10:53 pm

1 stop3h 28m

$344

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 2/27

5:00 am-9:06 am

1 stop5h 06m

Appleton Intl

Mon 3/2

6:39 pm-11:33 pm

1 stop3h 54m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 15 results
1
2

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, June is the cheapest month in which you can book a flight from Baltimore to Oshkosh (average of $69). Flying from Baltimore to Oshkosh in February is currently the most expensive (average of $269). 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 February 13, 2026.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Oshkosh in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

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 February 13, 2026.
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
7.9
Good
8,186 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,186 reviews
Delta
7.9
Good
8,186 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,283 reviews
Delta
7.9
Good
8,186 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,275 reviews
Delta
7.9
Good
8,186 reviews

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 11 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 5h 05m. United Airlines provides one of the quickest options available for as low as $287. The distance from Baltimore to Oshkosh is about 703 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Baltimore to Oshkosh?

    While on average a flight from Baltimore to Oshkosh is generally $329, our data shows the cheapest flight currently is $191. When looking at the most popular route, (Baltimore/Washington - Appleton Intl), you can expect to pay $266 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, June is the cheapest month in which you can book a flight from Baltimore to Oshkosh (average of $69). Flying from Baltimore to Oshkosh in February is currently the most expensive (average of $269). 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 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$118FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$360FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$357FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$176Average$433FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$234Average$373FlexibilityNo cancel feeOn-time63%

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