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Oshkosh

$113+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MKE
nov 8 — nov 151
lör 11/8
lör 11/15
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 oktober 9, 2025.

This American Airlines deal was found by Cheapflights users on 10/7. 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.
tors 12/116:00 amBWI - ATW
1 stop4h 08mAmerican Airlines
lör 12/135:40 amATW - BWI
1 stop6h 21mAmerican Airlines
Deal found 10/7$249
This American Airlines deal was found by Cheapflights users on 10/8. 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.
tors 12/45:16 pmBWI - ATW
1 stop7h 18mAmerican Airlines
tis 12/95:10 amATW - BWI
2 stops7h 38mAmerican Airlines
Deal found 10/8$254
This Delta deal was found by Cheapflights users on 10/9. 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.
tors 12/116:00 amBWI - ATW
1 stop6h 40mDelta
sön 12/144:18 pmATW - BWI
1 stop7h 03mDelta
Deal found 10/9$259
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 11/116:00 amBWI - ATW
1 stop5h 28mDelta
mån 11/175:21 pmATW - BWI
1 stop4h 39mDelta
Deal found 10/6$269
This American Airlines deal was found by Cheapflights users on 10/7. 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.
tors 12/116:00 amBWI - ATW
1 stop4h 08mAmerican Airlines
sön 12/143:48 pmATW - BWI
1 stop7h 04mAmerican Airlines
Deal found 10/7$274
This Delta deal was found by Cheapflights users on 10/8. 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.
lör 10/184:44 pmBWI - ATW
1 stop5h 58mDelta
ons 10/225:41 amATW - BWI
1 stop6h 04mDelta
Deal found 10/8$284
This Delta deal was found by Cheapflights users on 10/8. 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.
lör 11/16:00 amBWI - ATW
1 stop6h 25mDelta
ons 11/54:17 pmATW - BWI
1 stop6h 32mDelta
Deal found 10/8$294
This Delta deal was found by Cheapflights users on 10/9. 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.
fre 10/246:00 amBWI - ATW
1 stop6h 25mDelta
sön 10/265:35 pmATW - BWI
1 stop4h 27mDelta
Deal found 10/9$299
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 10/186:00 amBWI - ATW
1 stop4h 23mAmerican Airlines
ons 10/226:13 pmATW - BWI
1 stop4h 35mAmerican Airlines
Deal found 10/9$309
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 11/146:00 amBWI - ATW
1 stop6h 33mDelta
mån 11/175:21 pmATW - BWI
1 stop4h 39mDelta
Deal found 10/6$314
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 11/1311:09 amBWI - ATW
2 stops28h 54mMultiple Airlines
mån 11/172:53 pmATW - BWI
1 stop13h 31mMultiple Airlines
Deal found 10/6$319

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 oktober 9, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

One-way from

$113
(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 oktober 9, 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

tors 12/4

6:00 am-11:40 am

1 stop6h 40m

Appleton Intl

tis 12/9

5:23 am-12:46 pm

1 stop6h 23m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

ons 12/10

1:10 pm-4:42 pm

1 stop4h 32m

Appleton Intl

lör 12/13

2:32 pm-9:19 pm

1 stop5h 47m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

tors 12/11

5:16 pm-11:34 pm

1 stop7h 18m

Appleton Intl

lör 12/13

5:40 am-1:01 pm

1 stop6h 21m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

tis 12/9

10:20 am-1:57 pm

1 stop4h 37m

Appleton Intl

lör 12/13

2:32 pm-9:19 pm

1 stop5h 47m

$249

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

tis 12/9

11:54 am-3:34 pm

1 stop4h 40m

Appleton Intl

lör 12/13

4:08 pm-12:23 am

2 stops7h 15m

$254

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

tors 12/11

6:00 am-11:40 am

1 stop6h 40m

Appleton Intl

sön 12/14

4:18 pm-12:21 am

1 stop7h 03m

$259

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

lör 2/21

6:19 am-11:21 am

1 stop6h 02m

Appleton Intl

ons 2/25

11:00 am-4:48 pm

1 stop4h 48m

$259

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

tors 11/13

10:47 am-4:23 pm

1 stop6h 36m

Appleton Intl

tis 11/18

5:23 am-11:11 am

1 stop4h 48m

$269

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

tis 11/11

6:00 am-11:33 am

1 stop6h 33m

Appleton Intl

tis 11/18

11:08 am-4:49 pm

1 stop4h 41m

$269

BaltimoreAppleton

BWI - ATW

BWIATW

Baltimore/Washington

ons 11/12

10:47 am-4:23 pm

1 stop6h 36m

Appleton Intl

tis 11/18

11:08 am-4:49 pm

1 stop4h 41m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

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, 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 $218). 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 oktober 9, 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 oktober 9, 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
7,969 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
8,968 reviews
Delta
8.0
Very good
7,969 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
11,043 reviews
Delta
8.0
Very good
7,969 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 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 4h 32m. Delta provides one of the quickest options available for as low as $249. 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 $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 $269 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 $218). 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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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 oktober 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$60Average$140FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$134Average$380FlexibilityNo cancel feeOn-time69%
DeltaCheapest$155Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$421FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$224Average$369FlexibilityNo cancel feeOn-time63%

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