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Oshkosh

$133+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amBWI - ATW
1 stop4h 21mAmerican Airlines
Tue 1/66:31 pmATW - BWI
1 stop4h 28mAmerican Airlines
Deal found 12/17$309
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/167:22 pmBWI - ATW
1 stop5h 02mAmerican Airlines
Thu 1/86:32 pmATW - BWI
1 stop4h 20mAmerican Airlines
Deal found 12/16$319
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/178:00 amBWI - ATW
2 stops8h 34mAmerican Airlines
Tue 1/66:31 pmATW - BWI
1 stop4h 28mAmerican Airlines
Deal found 12/16$324
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/207:59 pmBWI - ATW
1 stop4h 28mAmerican Airlines
Sat 1/105:04 pmATW - BWI
1 stop5h 48mAmerican Airlines
Deal found 12/16$377
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:44 amBWI - ATW
1 stop7h 04mUnited Airlines
Sun 1/41:00 pmATW - BWI
1 stop7h 26mUnited Airlines
Deal found 12/16$379
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:00 amBWI - ATW
1 stop4h 21mAmerican Airlines
Sun 1/49:38 pmATW - BWI
1 stop12h 37mAmerican Airlines
Deal found 12/16$473
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/227:59 pmBWI - ATW
1 stop4h 28mAmerican Airlines
Sat 12/275:35 amATW - BWI
1 stop4h 40mAmerican Airlines
Deal found 12/16$485
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:59 pmBWI - ATW
1 stop4h 28mAmerican Airlines
Wed 12/245:00 amATW - BWI
1 stop12h 10mAmerican Airlines
Deal found 12/17$549

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(American Airlines)

One-way from

$133
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$471
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. 16% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 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

Fri 1/23

9:17 am-5:51 pm

2 stops9h 34m

Appleton Intl

Mon 1/26

6:32 pm-11:59 pm

1 stop4h 27m

$274

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 1/2

11:45 am-3:28 pm

1 stop4h 43m

Appleton Intl

Tue 1/6

11:25 am-9:18 pm

2 stops8h 53m

$284

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Tue 12/30

6:00 am-9:21 am

1 stop4h 21m

Appleton Intl

Tue 1/6

6:31 pm-11:59 pm

1 stop4h 28m

$309

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 1/23

5:18 pm-9:31 pm

1 stop5h 13m

Appleton Intl

Mon 1/26

3:39 pm-9:21 pm

1 stop4h 42m

$336

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 1/8

5:18 pm-9:31 pm

1 stop5h 13m

Appleton Intl

Sat 1/10

3:39 pm-9:21 pm

1 stop4h 42m

$339

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 1/8

10:05 am-3:04 pm

1 stop5h 59m

Appleton Intl

Mon 1/12

3:39 pm-9:21 pm

1 stop4h 42m

$339

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 1/16

6:05 am-11:23 am

1 stop6h 18m

Appleton Intl

Mon 1/19

6:23 pm-11:05 pm

1 stop3h 42m

$345

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Wed 12/31

10:44 am-4:48 pm

1 stop7h 04m

Appleton Intl

Sun 1/4

1:00 pm-9:26 pm

1 stop7h 26m

$379

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 1/16

1:54 pm-10:31 am

2 stops21h 37m

Appleton Intl

Mon 1/19

8:00 am-12:06 am

1 stop15h 06m

$389

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 1/15

10:05 am-10:18 pm

2 stops13h 13m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 January is currently the most expensive (average of $233). 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Baltimore to Oshkosh in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

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 Friday evenings when fares are most often at their lowest. Sunday at noon 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 December 18, 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
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
9,091 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
11,054 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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 $336. 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 $461, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Baltimore/Washington - Appleton Intl), you can expect to pay $319 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 January is currently the most expensive (average of $233). 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$118FlexibilityNo cancel feeOn-time65%
DeltaCheapest$128Average$342FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$352FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$423FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$234Average$372FlexibilityNo cancel feeOn-time63%

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