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Oshkosh

$180+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$180
(Delta)

Popular in

December

Cheapest in

March

Average price

$258
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 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. 14% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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 2/16:00 amBWI - ATW
1 stop5h 55mAmerican Airlines
Sat 2/211:25 pmATW - BWI
1 stop5h 14mAmerican Airlines
Deal found 1/6$269
This United Airlines deal was found by Cheapflights users on 1/8. 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 1/235:18 pmBWI - ATW
1 stop5h 13mUnited Airlines
Tue 1/272:45 pmATW - BWI
1 stop5h 36mUnited Airlines
Deal found 1/8$279
This American Airlines deal was found by Cheapflights users on 1/8. 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 1/2311:13 amBWI - ATW
2 stops7h 38mAmerican Airlines
Tue 1/276:31 pmATW - BWI
1 stop4h 28mAmerican Airlines
Deal found 1/8$284
This American Airlines deal was found by Cheapflights users on 1/8. 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 2/207:54 pmBWI - ATW
1 stop4h 51mAmerican Airlines
Sun 2/226:40 pmATW - BWI
1 stop3h 49mAmerican Airlines
Deal found 1/8$287
This Delta deal was found by Cheapflights users on 1/5. 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 3/186:15 amBWI - ATW
1 stop6h 10mDelta
Mon 3/234:24 pmATW - BWI
1 stop6h 35mDelta
Deal found 1/5$293
This Delta deal was found by Cheapflights users on 1/7. 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 9/51:00 pmBWI - ATW
1 stop4h 37mDelta
Tue 9/812:06 pmATW - BWI
1 stop5h 03mDelta
Deal found 1/7$346
This United Airlines deal was found by Cheapflights users on 1/7. 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 1/225:18 pmBWI - ATW
1 stop5h 13mUnited Airlines
Mon 1/262:45 pmATW - BWI
1 stop5h 36mUnited Airlines
Deal found 1/7$349
This American Airlines deal was found by Cheapflights users on 1/7. 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 9/58:15 amBWI - ATW
1 stop7h 40mAmerican Airlines
Mon 9/73:40 pmATW - BWI
1 stop7h 46mAmerican Airlines
Deal found 1/7$356
This Delta deal was found by Cheapflights users on 1/8. 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 5/294:39 pmBWI - ATW
1 stop6h 19mDelta
Mon 6/15:20 pmATW - BWI
1 stop4h 34mDelta
Deal found 1/8$359

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 January 8, 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

Sun 2/1

6:00 am-10:55 am

1 stop5h 55m

Appleton Intl

Sat 2/21

1:25 pm-10:26 pm

2 stops8h 01m

$274

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 1/23

5:18 pm-9:31 pm

1 stop5h 13m

Appleton Intl

Tue 1/27

2:45 pm-9:21 pm

1 stop5h 36m

$279

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 1/23

11:13 am-5:51 pm

2 stops7h 38m

Appleton Intl

Tue 1/27

6:31 pm-11:59 pm

1 stop4h 28m

$284

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 2/20

7:54 pm-11:45 pm

1 stop4h 51m

Appleton Intl

Sun 2/22

6:40 pm-11:29 pm

1 stop3h 49m

$287

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Wed 3/18

6:15 am-11:25 am

1 stop6h 10m

Appleton Intl

Mon 3/23

4:24 pm-11:59 pm

1 stop6h 35m

$293

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 4/10

5:35 pm-8:36 pm

1 stop4h 01m

Appleton Intl

Sun 4/12

6:25 pm-11:01 pm

1 stop3h 36m

$293

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Sat 4/18

12:21 pm-5:37 pm

1 stop6h 16m

Appleton Intl

Fri 4/24

12:05 pm-6:01 pm

1 stop4h 56m

$293

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 1/22

5:18 pm-9:31 pm

1 stop5h 13m

Appleton Intl

Mon 1/26

2:45 pm-9:21 pm

1 stop5h 36m

$349

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 5/29

4:39 pm-9:58 pm

1 stop6h 19m

Appleton Intl

Mon 6/1

5:20 pm-10:54 pm

1 stop4h 34m

$359

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Wed 3/18

6:46 am-5:52 pm

2 stops12h 06m

Appleton Intl

Mon 3/23

6:39 pm-12:02 pm

1 stop16h 23m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 14 results
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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 $70). Flying from Baltimore to Oshkosh in December is currently the most expensive (average of $240). 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 January 8, 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 January 8, 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
8,025 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

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
8,025 reviews
Delta
7.9
Good
8,025 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

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
9,139 reviews
Delta
7.9
Good
8,025 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

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
11,094 reviews
Delta
7.9
Good
8,025 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Crew

8.5

Overall

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 13m. American Airlines provides one of the quickest options available for as low as $279. 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.

  • 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 $70). Flying from Baltimore to Oshkosh in December is currently the most expensive (average of $240). 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 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$118FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$347FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$176Average$425FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$234Average$373FlexibilityNo cancel feeOn-time63%

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