Cheap Flights to Brown County from $126

View $126 flight on Sat, Feb 28, 2026Opens in a new window

Popular airlines to Brown County

  • Delta

    Delta

  • United

    United

  • American Airlines

    American Airlines

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • Air France

    Air France

  • 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 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Brown County?

Prices were available within the past 7 days and start at $126 for one-way flights and $179 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Feb 20 - Mon, Feb 23
DEN
Denver
ATW
Appleton
$219 Roundtrip, found 4 hours ago
$219
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 20 from Denver to Appleton, returning Mon, Feb 23, priced at $219 found 4 hours ago
American Airlines
Wed, Feb 25 - Mon, Mar 2
DEN
Denver
ATW
Appleton
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Feb 25 from Denver to Appleton, returning Mon, Mar 2, priced at $229 found 1 hour ago
Delta
Sat, May 23 - Sat, May 30
DEN
Denver
ATW
Appleton
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Sat, May 23 from Denver to Appleton, returning Sat, May 30, priced at $229 just found
United
Sat, Jan 31 - Tue, Feb 3
DEN
Denver
ATW
Appleton
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 31 from Denver to Appleton, returning Tue, Feb 3, priced at $239 found 4 days ago
United
Wed, Feb 25 - Mon, Mar 2
DEN
Denver
ATW
Appleton
$241 Roundtrip, found 1 hour ago
$241
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Feb 25 from Denver to Appleton, returning Mon, Mar 2, priced at $241 found 1 hour ago
United
Fri, Feb 20 - Mon, Feb 23
DEN
Denver
ATW
Appleton
$245 Roundtrip, found 4 hours ago
$245
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 20 from Denver to Appleton, returning Mon, Feb 23, priced at $245 found 4 hours ago
American Airlines
Wed, Feb 25 - Mon, Mar 2
DEN
Denver
ATW
Appleton
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Feb 25 from Denver to Appleton, returning Mon, Mar 2, priced at $249 found 1 hour ago
United
Fri, Feb 20 - Mon, Feb 23
DEN
Denver
ATW
Appleton
$250 Roundtrip, found 4 hours ago
$250
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Feb 20 from Denver to Appleton, returning Mon, Feb 23, priced at $250 found 4 hours ago
American Airlines
Wed, Feb 18 - Sat, Feb 21
AUS
Austin
GRB
Green Bay
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 18 from Austin to Green Bay, returning Sat, Feb 21, priced at $251 found 1 day ago
American Airlines
Tue, Feb 10 - Tue, Feb 17
LAX
Los Angeles
GRB
Green Bay
$251 Roundtrip, found 20 hours ago
$251
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Feb 10 from Los Angeles to Green Bay, returning Tue, Feb 17, priced at $251 found 20 hours ago

Airports in Brown County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Flights from $448
ATW
Appleton Intl.
Flights from $448
Select flight to Austin Straubel Intl. GRB. Cheapest option available. Flights from $254
GRB
Austin Straubel Intl.
Cheapest
Flights from $254

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Brown County Flights Information

Airlines serving
American Airlines, Delta, United, Sun Country Airlines
Roundtrip price
from $179

Trending flights to Brown County

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

American Airlines
Sat, Feb 28 - Mon, Mar 2
ORD
Chicago
ATW
Appleton
$179 Roundtrip, found 4 hours ago
$179
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Feb 28 from Chicago to Appleton, returning Mon, Mar 2, priced at $179 found 4 hours ago
*Available to One Key members.