Cheap flights to Winnebago County

View €149 flight on Tue, 2 Jun 2026Opens in a new window

Popular airlines to Winnebago County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Lufthansa

    Lufthansa

  • KLM

    KLM

  • Iberia

    Iberia

  • Virgin Atlantic

    Virgin Atlantic

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Winnebago County

Prices were available within the past 7 days and start at €149 for one-way flights and €252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€252 Return, found 18 hours ago
€252
Return
found 18 hours ago
Select Delta flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €252 found 18 hours ago
Delta
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€301 Return, found 18 hours ago
€301
Return
found 18 hours ago
Select Delta flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €301 found 18 hours ago
Delta
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€311 Return, found 18 hours ago
€311
Return
found 18 hours ago
Select Delta flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €311 found 18 hours ago
Delta
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€328 Return, found 18 hours ago
€328
Return
found 18 hours ago
Select Delta flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €328 found 18 hours ago
Delta
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€332 Return, found 18 hours ago
€332
Return
found 18 hours ago
Select Delta flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €332 found 18 hours ago
United
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€340 Return, found 18 hours ago
€340
Return
found 18 hours ago
Select United flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €340 found 18 hours ago
Delta
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€358 Return, found 18 hours ago
€358
Return
found 18 hours ago
Select Delta flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €358 found 18 hours ago
American Airlines
Tue, 2 Jun - Fri, 12 Jun
BOS
Boston
GRB
Green Bay
€589 Return, found 18 hours ago
€589
Return
found 18 hours ago
Select American Airlines flight, departing Tue, 2 Jun from Boston to Green Bay, returning Fri, 12 Jun, priced at €589 found 18 hours ago
KLM
Tue, 24 Nov - Tue, 1 Dec
DUB
Dublin
ATW
Appleton
€624 Return, found 6 days ago
€624
Return
found 6 days ago
Select KLM flight, departing Tue, 24 Nov from Dublin to Appleton, returning Tue, 1 Dec, priced at €624 found 6 days ago
Air France
Thu, 15 Jan - Mon, 19 Jan
DUB
Dublin
ATW
Appleton
€628 Return, found 6 hours ago
€628
Return
found 6 hours ago
Select Air France flight, departing Thu, 15 Jan from Dublin to Appleton, returning Mon, 19 Jan, priced at €628 found 6 hours ago

About Winnebago County

Expedia offers flights to Winnebago County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Winnebago County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Winnebago County that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Just enter your dates and other details, click "Search," then mark the checkbox under the "Flexible change policies" heading (to the left of your screen). Expedia makes it easy to find flexible, low-cost tickets to Winnebago County.
Which airlines fly to Winnebago County?
You can choose from a range of airlines that operate services in or near Winnebago County. A few of your options are:

  • United Airlines - 173 flights to or near Winnebago County each month, including 173 flights to Appleton Intl. Airport (ATW) per month.
  • Delta Air Lines - 156 flights to or near Winnebago County each month, including 156 flights to Appleton Intl. Airport (ATW) per month.
  • American Airlines - 117 flights to or near Winnebago County each month, including 117 flights to Appleton Intl. Airport (ATW) per month.

How can I find cheap tickets to Winnebago County?
You'll always walk away with an unbeatable deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred flight date, then tick the flexible dates box above to compare prices for nearby days. €252 was the cheapest price for a flight to Winnebago County in the last seven days.
How much is a flight to Winnebago County?
There were lots of bargain fares for the taking in the last seven days, with the cost of a return ticket to Winnebago County ranging between €252 and €628. Many lucky travellers locked in one-way tickets from Boston (BOS) for just €149.
What are the most popular airports to fly into in Winnebago County?
The main entryway to Winnebago County, about 533 flights land at Appleton Intl. Airport (ATW) each month. Find an awesome deal, lock in your fare and prepare to discover this wonderful region.
How much is a plane ticket to Winnebago County?
In the last seven days, plane tickets to Winnebago County varied between €252 and €628. Prices depend on the departure time, cabin class, airline and how early the fare is booked.
What is the best time to go to Winnebago County?
May, July and August are popular months to travel to Oshkosh, one of Winnebago County's best cities. Summertime here begins June 20. Temperatures range from 16ºC to 24ºC across this season, so travel around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to Winnebago County?
February is the ideal month to bag cheap flights to Winnebago County. Be aware that the priciest time to book a ticket in the U.S. Isn't the middle of summer, but in December.

Trending flights to Winnebago County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 12 Feb - Mon, 23 Feb
DUB
Dublin
ATW
Appleton
€567 Return, found 17 hours ago
€567
Return
found 17 hours ago
Select Delta flight, departing Thu, 12 Feb from Dublin to Appleton, returning Mon, 23 Feb, priced at €567 found 17 hours ago
*Available to Expedia members.