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Oshkosh

$119+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — MKE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$243
(Delta)

One-way from

$135
(United Airlines)

Popular in

April

Cheapest in

May

Average price

$248
From Connecticut to Oshkosh
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One-way flight from Connecticut to Oshkosh
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 10/313:51 pmEWR - ATW
1 stop6h 44mDelta
Tue 11/45:35 pmATW - EWR
1 stop4h 35mDelta
Deal found 9/15$243
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/155:31 pmEWR - ATW
1 stop7h 07mAmerican Airlines
Tue 11/186:00 amATW - EWR
1 stop4h 15mAmerican Airlines
Deal found 9/15$249
This Delta deal was found by Cheapflights users on 9/17. 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 10/256:50 amJFK - ATW
1 stop5h 35mDelta
Fri 10/314:17 pmATW - JFK
1 stop6h 33mDelta
Deal found 9/17$249
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:10 amBDL - ATW
1 stop6h 47mUnited Airlines
Sat 11/82:32 pmATW - BDL
1 stop6h 06mUnited Airlines
Deal found 9/16$249
This Delta deal was found by Cheapflights users on 9/16. 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 10/712:55 pmLGA - ATW
1 stop4h 52mDelta
Fri 10/315:39 pmATW - LGA
1 stop4h 58mDelta
Deal found 9/16$249
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:54 pmEWR - ATW
1 stop5h 39mUnited Airlines
Tue 10/72:45 pmATW - EWR
1 stop4h 32mUnited Airlines
Deal found 9/16$254
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 9/307:22 amJFK - ATW
1 stop4h 06mDelta
Tue 10/75:35 pmATW - JFK
1 stop4h 43mDelta
Deal found 9/17$254
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:20 amLGA - ATW
1 stop6h 29mUnited Airlines
Tue 10/73:46 pmATW - LGA
1 stop4h 31mUnited Airlines
Deal found 9/16$254
This Delta deal was found by Cheapflights users on 9/15. 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
Sat 10/44:16 pmATW - EWR
1 stop6h 11mDelta
Deal found 9/15$259
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:54 amLGA - ATW
2 stops6h 54mAmerican Airlines
Tue 10/76:13 pmATW - LGA
1 stop4h 23mAmerican Airlines
Deal found 9/16$259
This Delta deal was found by Cheapflights users on 9/15. 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 11/112:55 pmPVD - ATW
2 stops9h 40mDelta
Tue 11/45:35 pmATW - PVD
1 stop4h 54mDelta
Deal found 9/15$265
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/238:00 pmEWR - ATW
1 stop22h 35mMultiple Airlines
Fri 9/268:00 amATW - EWR
1 stop10h 41mMultiple Airlines
Deal found 9/16$272

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 September 17, 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

Fri 10/31

3:51 pm-9:35 pm

1 stop6h 44m

Appleton Intl

Tue 11/4

5:35 pm-11:10 pm

1 stop4h 35m

$243

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 2/21

6:00 am-11:21 am

1 stop6h 21m

Appleton Intl

Wed 2/25

5:20 pm-11:03 pm

1 stop4h 43m

$243

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 11/15

5:31 pm-11:38 pm

1 stop7h 07m

Appleton Intl

Tue 11/18

6:00 am-11:15 am

1 stop4h 15m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Sat 11/15

8:15 am-11:57 am

1 stop4h 42m

Appleton Intl

Tue 11/18

6:30 am-12:10 pm

1 stop4h 40m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Sat 10/25

6:50 am-11:25 am

1 stop5h 35m

Appleton Intl

Fri 10/31

4:17 pm-11:50 pm

1 stop6h 33m

$249

New YorkAppleton

JFK - ATW

JFKATW

New York John F Kennedy Intl

Thu 11/6

12:59 pm-4:47 pm

1 stop4h 48m

Appleton Intl

Mon 11/10

6:11 pm-11:08 pm

1 stop3h 57m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Wed 10/8

2:29 pm-8:45 pm

1 stop7h 16m

Appleton Intl

Fri 10/31

5:39 pm-11:37 pm

1 stop4h 58m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Fri 10/31

4:00 pm-9:35 pm

1 stop6h 35m

Appleton Intl

Fri 11/7

4:17 pm-11:43 pm

1 stop6h 26m

$249

New YorkAppleton

LGA - ATW

LGAATW

New York LaGuardia

Tue 10/7

12:55 pm-4:47 pm

1 stop4h 52m

Appleton Intl

Fri 10/31

5:39 pm-11:37 pm

1 stop4h 58m

$249

NewarkAppleton

EWR - ATW

EWRATW

Newark

Sat 10/4

4:54 pm-9:33 pm

1 stop5h 39m

Appleton Intl

Tue 10/7

2:45 pm-8:17 pm

1 stop4h 32m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 58 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 September 17, 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.

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 42m. Delta provides one of the quickest options available for as low as $249. There are 782 mi between Connecticut and Oshkosh. This flight may include one or multiple stops.

  • 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 Delta ($119), United Airlines ($135), and American Airlines ($170).

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

    While some choose either Newark - Appleton Intl or New York LaGuardia - 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$225Average$409FlexibilityNo cancel feeOn-time69%
DeltaCheapest$232Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$444FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$292Average$405FlexibilityNo cancel feeOn-time63%

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