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Oshkosh

$55+ Cheap flights from Connecticut 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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — MKE
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Connecticut to Oshkosh

Keep the following information in mind while searching for Connecticut to Oshkosh flight deals. Data was last updated April 24, 2025.

Round-trip from

$99
(Booking.com)

One-way from

$55
(Kiwi.com)
From Connecticut to Oshkosh
Search Deals
One-way flight from Connecticut to Oshkosh
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Find flight deals from Connecticut to Oshkosh

Cheapest flights from Connecticut to Oshkosh
Explore the most affordable flight options available from Connecticut to Oshkosh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1710:55 amEWR - ATW
Nonstop2h 20mAllegiant Air
Sun 7/207:00 amATW - EWR
Nonstop2h 05mAllegiant Air
Deal found 4/23$99
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:30 amEWR - ATW
1 stop12h 42mMultiple Airlines
Sun 6/17:00 amATW - EWR
Nonstop2h 05mMultiple Airlines
Deal found 4/23$185
This Delta deal was found by Cheapflights users on 4/23. 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 5/245:59 amEWR - ATW
1 stop5h 32mDelta
Tue 6/246:14 pmATW - EWR
1 stop4h 03mDelta
Deal found 4/23$224
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/284:48 pmBDL - ATW
1 stop6h 44mAmerican Airlines
Sat 6/73:40 pmATW - BDL
1 stop5h 36mAmerican Airlines
Deal found 4/23$224
This Delta deal was found by Cheapflights users on 4/23. 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 5/175:50 amPVD - ATW
1 stop5h 41mDelta
Tue 5/205:15 pmATW - PVD
1 stop5h 07mDelta
Deal found 4/23$249
This Delta deal was found by Cheapflights users on 4/23. 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 5/146:00 amLGA - ATW
1 stop5h 31mDelta
Wed 6/256:14 pmATW - LGA
1 stop4h 25mDelta
Deal found 4/23$249
This Delta deal was found by Cheapflights users on 4/23. 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 5/243:49 pmJFK - ATW
1 stop7h 37mDelta
Tue 6/246:14 pmATW - JFK
1 stop4h 26mDelta
Deal found 4/23$254
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/2912:09 pmLGA - ATW
1 stop6h 31mAmerican Airlines
Wed 8/279:49 amATW - LGA
2 stops7h 37mAmerican Airlines
Deal found 4/23$254
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/307:30 pmEWR - ATW
1 stop5h 04mAmerican Airlines
Sun 6/15:00 amATW - EWR
1 stop6h 52mAmerican Airlines
Deal found 4/23$269
This Delta deal was found by Cheapflights users on 4/23. 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 6/176:00 amBDL - ATW
1 stop6h 19mDelta
Sat 6/215:47 pmATW - BDL
1 stop4h 12mDelta
Deal found 4/23$279
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/68:00 amEWR - ATW
1 stop5h 18mUnited Airlines
Mon 8/115:29 pmATW - EWR
1 stop6h 16mUnited Airlines
Deal found 4/23$319
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/212:45 pmHVN - ATW
2 stops22h 30mMultiple Airlines
Wed 5/284:16 pmATW - HVN
2 stops26h 12mMultiple Airlines
Deal found 4/23$319

Cheapflights Fare Finder

Customize your flight search to find flights from Connecticut 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 April 24, 2025.
Use the filters below to find and compare flights from Connecticut to Oshkosh that are best for you.

Fly from

Connecticut

Fly to

Oshkosh

Route

Depart

Return

Price

NewarkAppleton

EWR - ATW

EWRATW

Newark

Thu 7/17

10:55 am-12:15 pm

Nonstop2h 20m

Appleton Intl

Sun 7/20

7:00 am-10:05 am

Nonstop2h 05m

$99

NewarkAppleton

EWR - ATW

EWRATW

Newark

Fri 5/30

5:30 am-5:12 pm

1 stop12h 42m

Appleton Intl

Sun 6/1

7:00 am-10:05 am

Nonstop2h 05m

$185

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 5/24

5:59 am-10:31 am

1 stop5h 32m

Appleton Intl

Tue 6/24

6:14 pm-11:17 pm

1 stop4h 03m

$224

HartfordAppleton

BDL - ATW

BDLATW

Hartford Bradley Intl

Wed 5/28

4:48 pm-10:32 pm

1 stop6h 44m

Appleton Intl

Sat 6/7

3:40 pm-10:16 pm

1 stop5h 36m

$224

ProvidenceAppleton

PVD - ATW

PVDATW

Providence-TFGreen

Sat 5/17

5:50 am-10:31 am

1 stop5h 41m

Appleton Intl

Tue 5/20

5:15 pm-11:22 pm

1 stop5h 07m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Wed 5/14

6:00 am-10:31 am

1 stop5h 31m

Appleton Intl

Wed 6/25

6:14 pm-11:39 pm

1 stop4h 25m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Tue 7/29

12:09 pm-5:40 pm

1 stop6h 31m

Appleton Intl

Wed 8/27

9:49 am-6:26 pm

2 stops7h 37m

$254

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 5/24

3:49 pm-10:26 pm

1 stop7h 37m

Appleton Intl

Tue 6/24

6:14 pm-11:40 pm

1 stop4h 26m

$254

NewarkAppleton

EWR - ATW

EWRATW

Newark

Fri 5/30

7:30 pm-11:34 pm

1 stop5h 04m

Appleton Intl

Sun 6/1

5:00 am-12:52 pm

1 stop6h 52m

$269

HartfordAppleton

BDL - ATW

BDLATW

Hartford Bradley Intl

Tue 6/17

6:00 am-11:19 am

1 stop6h 19m

Appleton Intl

Sat 6/21

5:47 pm-10:59 pm

1 stop4h 12m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 35 results
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Best time to book a flight from Connecticut to Oshkosh

Have a flexible travel schedule? Discover the best time to fly to Oshkosh from Connecticut 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 Connecticut to Oshkosh

What is the cheapest month to book a flight from Connecticut to Oshkosh?

Currently, February is the cheapest month in which you can book a flight from Connecticut to Oshkosh (average of $280). Flying from Connecticut 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 CT to OS9?

Find hourly flight availability from Connecticut 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 April 24, 2025.

When flying from Connecticut 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.

Rainfall in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oshkosh ranges from 1.1 - 3.8 inches per month. June is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Oshkosh when rainfall is around 1.1 in.

Temperature in Oshkosh by month

Plan your trip to Oshkosh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oshkosh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 April 24, 2025.
To help decide which airline to fly from Connecticut to Oshkosh, see what other customers have to say about Delta, United Airlines and Allegiant Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Oshkosh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Connecticut to Oshkosh one-way?

    The cheapest airlines for a one-way flight from Connecticut to Oshkosh are Allegiant Air ($55), Delta ($100), and American Airlines ($100).

  • What are the most popular routes from Connecticut to Oshkosh?

    While some choose either New York LaGuardia - Appleton Intl or Newark - Appleton Intl, New York John F Kennedy Intl - Appleton Intl is the most popular route from Connecticut to Oshkosh.

  • Can I find deals for flights from Connecticut to Oshkosh that include hotel bookings?

    Yes. In addition to deals on Connecticut to Oshkosh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Oshkosh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Oshkosh.

  • Can I find deals for business class flights from Connecticut to Oshkosh?

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to Oshkosh?

    Currently, February is the cheapest month in which you can book a flight from Connecticut to Oshkosh (average of $280). Flying from Connecticut 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 Connecticut to Oshkosh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Connecticut to Oshkosh

Discover the top 4 airlines that operate flights from Connecticut 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$458FlexibilityNo cancel feeOn-time71%
DeltaCheapest$231Average$379FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$431FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$296Average$424FlexibilityNo cancel feeOn-time63%

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