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Oshkosh

$108+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$232
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$385
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. 7% potential increase in price ($30 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 August 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 agosto 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
jue. 9/45:41 pmBWI - ATW
1 stop19h 35mMultiple Airlines
mié. 9/105:33 pmATW - BWI
1 stop20h 59mMultiple Airlines
Deal found 8/13$232
This Delta deal was found by Cheapflights users on 8/12. 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.
mié. 10/86:00 amBWI - ATW
1 stop6h 25mDelta
mar. 10/145:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 8/12$249
This American Airlines deal was found by Cheapflights users on 8/11. 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.
sáb. 9/2710:00 amBWI - ATW
2 stops8h 48mAmerican Airlines
lun. 9/293:45 pmATW - BWI
1 stop6h 17mAmerican Airlines
Deal found 8/11$254
This American Airlines deal was found by Cheapflights users on 8/13. 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. 9/411:04 amBWI - ATW
1 stop5h 11mAmerican Airlines
mié. 9/106:00 amATW - BWI
2 stops6h 56mAmerican Airlines
Deal found 8/13$255
This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 10/146:00 amBWI - ATW
1 stop6h 25mDelta
mar. 10/145:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 8/12$271
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/66:00 amBWI - ATW
1 stop6h 25mDelta
vie. 10/175:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 8/11$273
This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 8/124:39 pmBWI - ATW
1 stop7h 14mDelta
mié. 9/36:12 pmATW - BWI
1 stop4h 05mDelta
Deal found 8/12$290
This Delta deal was found by Cheapflights users on 8/12. 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.
lun. 10/136:00 amBWI - ATW
1 stop6h 25mDelta
mar. 10/145:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 8/12$304
This Delta deal was found by Cheapflights users on 8/12. 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.
jue. 10/96:00 amBWI - ATW
1 stop11h 47mDelta
mar. 10/145:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 8/12$307
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/216:00 amBWI - ATW
1 stop4h 17mAmerican Airlines
sáb. 8/234:24 pmATW - BWI
1 stop7h 09mAmerican Airlines
Deal found 8/12$309
This Delta deal was found by Cheapflights users on 8/12. 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.
mié. 10/812:19 pmBWI - ATW
1 stop5h 28mDelta
jue. 10/165:35 pmATW - BWI
1 stop16h 59mDelta
Deal found 8/12$316

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 agosto 14, 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

jue. 9/4

5:41 pm-12:16 pm

1 stop19h 35m

Appleton Intl

mié. 9/10

5:33 pm-3:32 pm

1 stop20h 59m

$232

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 10/8

12:19 pm-4:47 pm

1 stop5h 28m

Appleton Intl

mié. 10/15

5:35 pm-11:02 pm

1 stop4h 27m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

sáb. 9/27

11:04 am-3:15 pm

1 stop5h 11m

Appleton Intl

lun. 9/29

3:45 pm-11:02 pm

1 stop6h 17m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 10/8

12:19 pm-4:47 pm

1 stop5h 28m

Appleton Intl

sáb. 10/11

4:57 pm-11:02 pm

1 stop5h 05m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mié. 10/8

6:00 am-11:25 am

1 stop6h 25m

Appleton Intl

mar. 10/14

5:35 pm-11:02 pm

1 stop4h 27m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

sáb. 10/11

4:44 pm-9:42 pm

1 stop5h 58m

Appleton Intl

mar. 10/14

5:35 pm-11:02 pm

1 stop4h 27m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

sáb. 10/11

4:44 pm-9:42 pm

1 stop5h 58m

Appleton Intl

mié. 10/15

5:35 pm-11:02 pm

1 stop4h 27m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

jue. 9/4

11:04 am-3:15 pm

1 stop5h 11m

Appleton Intl

mié. 9/10

6:00 am-1:56 pm

2 stops6h 56m

$255

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mar. 10/14

6:00 am-11:25 am

1 stop6h 25m

Appleton Intl

mar. 10/14

5:35 pm-11:02 pm

1 stop4h 27m

$271

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

mar. 10/14

4:44 pm-9:42 pm

1 stop5h 58m

Appleton Intl

mié. 10/15

5:41 am-12:45 pm

1 stop6h 04m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 18 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, 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 agosto 14, 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 agosto 14, 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
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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
7,980 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

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.

  • What are the cheapest flights from Baltimore to Oshkosh?

    While on average a flight from Baltimore to Oshkosh is generally $349, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Baltimore/Washington - Appleton Intl), you can expect to pay $232 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$148FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$170Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$176Average$386FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$339FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$220Average$359FlexibilityNo cancel feeOn-time63%

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