$199 Cheap Delta flights Appleton (ATW) to Denver (DEN)

View $199 flight on Tue, Sep 30, 2025Opens in a new window

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$199 Cheap Delta flights Appleton (ATW) to Denver (DEN)

Prices were available within the past 7 days and start at $199 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 15 - Tue, Nov 18
ATW
Appleton
DEN
Denver
$229 Roundtrip, found 5 hours ago
$229
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Nov 15 from Appleton to Denver, returning Tue, Nov 18, priced at $229 found 5 hours ago
Delta
Sun, Aug 31 - Tue, Sep 9
ATW
Appleton
DEN
Denver
$239 Roundtrip, found 5 hours ago
$239
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Aug 31 from Appleton to Denver, returning Tue, Sep 9, priced at $239 found 5 hours ago
Delta
Wed, Sep 3 - Tue, Sep 9
ATW
Appleton
DEN
Denver
$279 Roundtrip, found 5 hours ago
$279
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Sep 3 from Appleton to Denver, returning Tue, Sep 9, priced at $279 found 5 hours ago
Delta
Tue, Dec 23 - Thu, Jan 1
ATW
Appleton
DEN
Denver
$297 Roundtrip, found 3 days ago
$297
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 23 from Appleton to Denver, returning Thu, Jan 1, priced at $297 found 3 days ago
Delta
Thu, Sep 4 - Tue, Sep 9
ATW
Appleton
DEN
Denver
$304 Roundtrip, found 2 hours ago
$304
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Sep 4 from Appleton to Denver, returning Tue, Sep 9, priced at $304 found 2 hours ago
Delta
Tue, Sep 2 - Mon, Sep 15
ATW
Appleton
DEN
Denver
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 2 from Appleton to Denver, returning Mon, Sep 15, priced at $307 found 1 day ago
Delta
Sun, Oct 26 - Mon, Nov 3
ATW
Appleton
DEN
Denver
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Oct 26 from Appleton to Denver, returning Mon, Nov 3, priced at $314 found 1 day ago
Flights from Appleton (ATW) to Denver (DEN)
Origin airport
Appleton Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
881 mi
Average flight time
2 hours 52 mins

Frequently asked questions

How much is a Delta Air Lines flight from Appleton Intl. Airport (ATW) to Denver Intl. Airport (DEN)?
Set the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines round-trip flights from $229 from ATW to DEN. Affordable one-way tickets from $199 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ATW to DEN with Delta Air Lines?
Delta Air Lines flights to Denver are generally cheaper in the quieter months of January and November. Whether you're after a round-trip or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Appleton Intl. Airport (ATW) to Denver Intl. Airport (DEN) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Appleton Intl. Airport (ATW) to Denver Intl. Airport (DEN) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Appleton Intl. Airport (ATW) to Denver Intl. Airport (DEN)?
Enter your dates, press search and select the "Nonstop" filter on Expedia to browse any direct flights from ATW to DEN with Delta Air Lines or another carrier.
What is the earliest Delta Air Lines flight from ATW to DEN?
Filter your results by "Early Morning" and "Morning" to find the earliest departures from ATW to DEN. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Denver?
Jump on a Delta Air Lines flight from Appleton Intl. Airport (ATW) to Denver, and you're most likely to arrive at Denver Intl. Airport (DEN). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from ATW to DEN?
Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a popular option for many passengers flying from ATW to DEN. Also, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Appleton Intl. Airport (ATW) to Denver Intl. Airport (DEN)?
You can usually cancel or change your flight, although there may be a charge if you booked more than 24 hours ago. Need flexible options? Use Expedia's "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to revise your plans. To make modifications, head to "Trips," select your flight and click on "Manage Booking" for further information.
*Available to One Key members.