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Oshkosh

$130+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — MKE
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$249
(Delta)

One-way from

$130
(Delta)

Popular in

November

Cheapest in

May

Average price

$457
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. 4% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 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 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 August 18, 2025.

This Delta deal was found by Cheapflights users on 8/16. 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 11/16:15 amEWR - ATW
1 stop6h 10mDelta
Sat 11/811:11 amATW - EWR
1 stop3h 49mDelta
Deal found 8/16$249
This Delta deal was found by Cheapflights users on 8/16. 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 11/112:59 pmJFK - ATW
1 stop4h 13mDelta
Wed 11/55:35 pmATW - JFK
1 stop4h 43mDelta
Deal found 8/16$249
This Delta deal was found by Cheapflights users on 8/16. 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 9/305:59 pmEWR - ATW
1 stop5h 41mDelta
Wed 10/14:16 pmATW - EWR
1 stop6h 11mDelta
Deal found 8/16$251
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/317:58 amLGA - ATW
1 stop5h 35mAmerican Airlines
Tue 9/96:18 pmATW - LGA
1 stop4h 10mAmerican Airlines
Deal found 8/17$254
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/215:44 pmBDL - ATW
1 stop6h 59mAmerican Airlines
Sat 10/254:06 pmATW - BDL
1 stop5h 55mAmerican Airlines
Deal found 8/17$260
This Mytrip deal was found by Cheapflights users on 8/17. 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 9/106:02 amEWR - ATW
1 stop11h 41mMultiple Airlines
Fri 9/198:00 amATW - EWR
2 stops24h 00mMultiple Airlines
Deal found 8/17$265
This Delta deal was found by Cheapflights users on 8/18. 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 10/1812:59 pmJFK - ATW
1 stop4h 13mDelta
Tue 10/215:35 pmATW - JFK
1 stop4h 43mDelta
Deal found 8/18$274
This Delta deal was found by Cheapflights users on 8/16. 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 9/53:45 pmJFK - ATW
1 stop8h 08mDelta
Tue 9/96:12 pmATW - JFK
1 stop4h 26mDelta
Deal found 8/16$279
This Delta deal was found by Cheapflights users on 8/16. 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 11/13:00 pmLGA - ATW
1 stop7h 35mDelta
Thu 11/65:35 pmATW - LGA
1 stop5h 02mDelta
Deal found 8/16$279
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/186:58 pmLGA - ATW
1 stop5h 45mAmerican Airlines
Tue 10/213:22 pmATW - LGA
1 stop7h 23mAmerican Airlines
Deal found 8/18$289
This Delta deal was found by Cheapflights users on 8/17. 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 8/302:59 pmEWR - ATW
1 stop7h 33mDelta
Wed 9/36:12 pmATW - EWR
1 stop4h 00mDelta
Deal found 8/17$299
This Delta deal was found by Cheapflights users on 8/17. 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 8/303:45 pmJFK - ATW
1 stop8h 08mDelta
Wed 9/36:12 pmATW - JFK
1 stop4h 26mDelta
Deal found 8/17$299

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 August 18, 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

Sat 11/1

6:15 am-11:25 am

1 stop6h 10m

Appleton Intl

Tue 11/4

5:35 pm-11:10 pm

1 stop4h 35m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Wed 9/10

6:02 am-4:43 pm

1 stop11h 41m

Appleton Intl

Fri 9/19

8:00 am-7:41 pm

1 stop10h 41m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 10/18

7:41 pm-11:43 pm

1 stop5h 02m

Appleton Intl

Tue 10/21

6:13 pm-11:59 pm

1 stop4h 46m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 11/1

6:15 am-11:25 am

1 stop6h 10m

Appleton Intl

Sat 11/8

11:11 am-4:00 pm

1 stop3h 49m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 11/1

6:15 am-11:25 am

1 stop6h 10m

Appleton Intl

Wed 11/5

5:41 am-12:24 pm

1 stop5h 43m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 11/1

6:50 am-11:25 am

1 stop5h 35m

Appleton Intl

Thu 11/6

5:35 pm-11:18 pm

1 stop4h 43m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 2/7

7:15 am-10:35 am

1 stop4h 20m

Appleton Intl

Sat 2/14

11:00 am-6:13 pm

1 stop6h 13m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 11/1

6:50 am-11:25 am

1 stop5h 35m

Appleton Intl

Sat 11/8

4:57 pm-11:19 pm

1 stop5h 22m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 11/1

12:59 pm-4:12 pm

1 stop4h 13m

Appleton Intl

Tue 11/4

5:35 pm-11:18 pm

1 stop4h 43m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 11/1

6:50 am-11:25 am

1 stop5h 35m

Appleton Intl

Wed 11/5

5:35 pm-11:18 pm

1 stop4h 43m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 55 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 August 18, 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.

How much does it cost to fly round-trip from Connecticut to Oshkosh?

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 5h 02m. Delta 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 Newark - Appleton Intl or New York John F Kennedy Intl - Appleton Intl, Hartford Bradley 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$427FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$447FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$404FlexibilityNo cancel feeOn-time63%

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