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Oshkosh

$108+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — MKE
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Round-trip from

$236
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Popular in

October

Cheapest in

May

Average price

$458
From Connecticut to Oshkosh
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One-way flight from Connecticut to Oshkosh
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Highest demand for flights based on searches. 15% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 12/63:35 pmEWR - ATW
1 stop7h 06mDelta
Sat 12/136:11 pmATW - EWR
1 stop4h 10mDelta
Deal found 11/6$249
This Delta deal was found by Cheapflights users on 11/6. 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.
Tue 12/24:30 pmJFK - ATW
1 stop5h 21mDelta
Tue 12/96:05 pmATW - JFK
1 stop4h 09mDelta
Deal found 11/6$249
This Delta deal was found by Cheapflights users on 11/5. 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 12/22:50 pmLGA - ATW
1 stop7h 01mDelta
Tue 12/94:18 pmATW - LGA
1 stop6h 22mDelta
Deal found 11/5$249
This American Airlines deal was found by Cheapflights users on 11/5. 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 12/212:27 pmJFK - ATW
1 stop7h 44mAmerican Airlines
Tue 12/95:10 amATW - JFK
2 stops7h 20mAmerican Airlines
Deal found 11/5$254
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:32 pmLGA - ATW
1 stop6h 53mAmerican Airlines
Tue 12/95:10 amATW - LGA
2 stops7h 32mAmerican Airlines
Deal found 11/6$254
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Mon 11/2411:05 amEWR - ATW
1 stop13h 13mMultiple Airlines
Mon 12/110:51 amATW - EWR
2 stops24h 34mMultiple Airlines
Deal found 11/5$260
This Delta deal was found by Cheapflights users on 11/5. 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 11/205:40 amPVD - ATW
1 stop5h 48mDelta
Thu 11/2712:17 pmATW - PVD
1 stop6h 31mDelta
Deal found 11/5$264
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/246:00 amEWR - ATW
1 stop5h 28mDelta
Wed 12/36:05 pmATW - EWR
1 stop4h 16mDelta
Deal found 11/5$264
This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 12/64:46 pmJFK - ATW
1 stop5h 05mDelta
Sat 12/134:18 pmATW - JFK
1 stop6h 33mDelta
Deal found 11/6$264
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sat 11/227:40 pmEWR - ATW
1 stop26h 51mMultiple Airlines
Wed 11/265:51 pmATW - EWR
2 stops21h 03mMultiple Airlines
Deal found 11/6$282
This Delta deal was found by Cheapflights users on 11/4. 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.
Mon 11/243:38 pmEWR - ATW
1 stop7h 30mDelta
Thu 11/2712:20 pmATW - EWR
1 stop4h 39mDelta
Deal found 11/4$294
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/246:00 amLGA - ATW
1 stop6h 33mDelta
Thu 11/277:00 amATW - LGA
1 stop6h 10mDelta
Deal found 11/5$294

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 November 6, 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 1/8

11:30 am-4:48 pm

1 stop6h 18m

Appleton Intl

Sat 1/10

5:23 pm-11:00 pm

1 stop4h 37m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 2/21

5:00 pm-8:49 pm

1 stop4h 49m

Appleton Intl

Wed 2/25

6:22 pm-11:08 pm

1 stop3h 46m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Wed 12/17

6:00 am-10:33 am

1 stop5h 33m

Appleton Intl

Tue 1/6

12:03 pm-6:19 pm

1 stop5h 16m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Thu 1/8

10:15 am-2:09 pm

1 stop4h 54m

Appleton Intl

Sat 1/10

2:45 pm-9:59 pm

1 stop6h 14m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Tue 12/2

4:10 pm-10:04 pm

1 stop6h 54m

Appleton Intl

Tue 12/9

6:05 pm-11:14 pm

1 stop4h 09m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Tue 12/2

2:50 pm-8:51 pm

1 stop7h 01m

Appleton Intl

Tue 12/9

4:18 pm-11:40 pm

1 stop6h 22m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Tue 12/2

12:27 pm-7:11 pm

1 stop7h 44m

Appleton Intl

Tue 12/9

5:10 am-1:30 pm

2 stops7h 20m

$254

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Tue 12/2

5:32 pm-11:25 pm

1 stop6h 53m

Appleton Intl

Tue 12/9

5:10 am-1:42 pm

2 stops7h 32m

$254

ProvidenceAppleton

PVD - ATW

PVDATW

Providence-TFGreen

Thu 11/20

5:40 am-10:28 am

1 stop5h 48m

Appleton Intl

Thu 11/27

12:17 pm-7:48 pm

1 stop6h 31m

$264

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 12/6

4:46 pm-8:51 pm

1 stop5h 05m

Appleton Intl

Sat 12/13

4:18 pm-11:51 pm

1 stop6h 33m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 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, March is the cheapest month in which you can book a flight from Connecticut to Oshkosh (average of $198). Flying from Connecticut to Oshkosh in August is currently the most expensive (average of $260). 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 November 6, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Connecticut to Oshkosh by exploring options for tickets at noon.

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.

  • How long is the flight from Connecticut to Oshkosh?

    A quick flight from Connecticut to Oshkosh can take about 4h 49m. United Airlines provides one of the quickest options available for as low as $249. There are 769 mi between Connecticut and Oshkosh. This flight may include one or multiple stops.

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

    While some choose either New York John F Kennedy Intl - Appleton Intl or Providence-TFGreen - Appleton Intl, Newark - 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, March is the cheapest month in which you can book a flight from Connecticut to Oshkosh (average of $198). Flying from Connecticut to Oshkosh in August is currently the most expensive (average of $260). 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$225Average$407FlexibilityNo cancel feeOn-time69%
DeltaCheapest$232Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$446FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$407FlexibilityNo cancel feeOn-time63%

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