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Oshkosh

$162+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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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 October 13, 2025.

This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:49 pmBWI - ATW
1 stop6h 21mDelta
Sat 12/66:11 pmATW - BWI
1 stop3h 52mDelta
Deal found 10/13$249
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amBWI - ATW
1 stop6h 40mDelta
Sun 12/76:05 pmATW - BWI
1 stop3h 58mDelta
Deal found 10/13$274
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Sat 11/16:00 amBWI - ATW
1 stop4h 23mAmerican Airlines
Wed 11/56:58 amATW - BWI
1 stop5h 53mAmerican Airlines
Deal found 10/12$279
This Delta deal was found by Cheapflights users on 10/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:44 pmBWI - ATW
1 stop5h 51mDelta
Wed 11/55:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 10/10$294
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 12/59:20 amBWI - ATW
2 stops13h 33mMultiple Airlines
Sat 12/66:10 pmATW - BWI
1 stop14h 44mMultiple Airlines
Deal found 10/13$306
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 10/186:00 amBWI - ATW
1 stop6h 25mDelta
Wed 10/225:41 amATW - BWI
1 stop6h 04mDelta
Deal found 10/11$309
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Thu 12/410:40 amBWI - ATW
1 stop13h 23mMultiple Airlines
Mon 12/85:29 pmATW - BWI
2 stops38h 00mMultiple Airlines
Deal found 10/13$316
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Fri 12/59:20 amBWI - ATW
2 stops13h 33mMultiple Airlines
Sun 12/74:14 pmATW - BWI
1 stop15h 15mMultiple Airlines
Deal found 10/13$319
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Sat 10/1810:51 amBWI - ATW
1 stop6h 58mUnited Airlines
Wed 10/222:45 pmATW - BWI
1 stop5h 37mUnited Airlines
Deal found 10/12$324
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 10/143:06 pmBWI - ATW
2 stops9h 37mAmerican Airlines
Sat 10/186:13 pmATW - BWI
1 stop4h 35mAmerican Airlines
Deal found 10/11$329
This Delta deal was found by Cheapflights users on 10/12. 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.
Tue 10/144:44 pmBWI - ATW
1 stop5h 58mDelta
Sat 10/185:41 amATW - BWI
1 stop6h 04mDelta
Deal found 10/12$339

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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$162
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$286
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 ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 13, 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

4:49 pm-10:10 pm

1 stop6h 21m

Appleton Intl

Sat 12/6

4:18 pm-12:21 am

1 stop7h 03m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 12/5

4:49 pm-10:10 pm

1 stop6h 21m

Appleton Intl

Mon 12/8

6:05 pm-11:03 pm

1 stop3h 58m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 12/11

6:00 am-11:40 am

1 stop6h 40m

Appleton Intl

Sat 12/13

11:13 am-4:51 pm

1 stop4h 38m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 12/5

4:49 pm-10:10 pm

1 stop6h 21m

Appleton Intl

Sat 12/6

6:11 pm-11:03 pm

1 stop3h 52m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Sat 12/6

4:49 pm-10:10 pm

1 stop6h 21m

Appleton Intl

Mon 12/8

6:05 pm-11:03 pm

1 stop3h 58m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Fri 12/5

4:49 pm-10:10 pm

1 stop6h 21m

Appleton Intl

Sun 12/7

5:23 am-12:46 pm

1 stop6h 23m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 12/11

6:00 am-11:40 am

1 stop6h 40m

Appleton Intl

Sun 12/14

6:05 pm-11:03 pm

1 stop3h 58m

$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-4:48 pm

1 stop4h 48m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 11/13

11:09 am-3:03 pm

2 stops28h 54m

$162

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

Thu 10/23

7:00 pm-2:25 pm

2 stops20h 25m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 14 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 October is currently the most expensive (average of $219). 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 October 13, 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 27% 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. Tuesday 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 October 13, 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
7,973 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,974 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,045 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 8 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 21m. 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 $421, 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 $249 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 October is currently the most expensive (average of $219). 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$140FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$134Average$380FlexibilityNo cancel feeOn-time69%
DeltaCheapest$155Average$324FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$421FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$227Average$370FlexibilityNo cancel feeOn-time63%

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