Cheap flights from Appleton to Denver (ATW - DEN) from $59

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ATW — DEN
Feb 28 — Mar 61

The best prices from Appleton Intl to Denver Intl are usually found in November or September, booked 79 days in advance, depart on a Sunday or Thursday and return on a Sunday

Cheap flight deals from Appleton to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 23, 2024.

Popular in

February

Cheapest in

November

Round-trip from

$194

One-way from

$59
High demand for flights, 29% potential price rise
Best time to find cheap flights, 39% potential price drop
From Appleton Intl to Denver Intl
One-way flight from Appleton Intl to Denver Intl

What is the cheapest day to fly round-trip from Appleton to Denver?

Saturday is generally a great day to depart. Flying on this day could help you save up to 199%.

How far in advance should I book a flight from Appleton to Denver?

Travelers have found it’s best to book a flight 27 days in advance to save up to 87% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 27 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Appleton to Denver 1-2 weeks in advance for as low as $233, or $318 for flights within the next 24 hours.

What is the cheapest month to fly from Appleton to Denver?

The best pricing can be found in the month of November. Prices to Denver from Appleton average $257. You can even find prices in November for less than $257, as users have found deals to Denver from as low as $88. The month of February appears to be one of the more expensive times to travel to Denver from Appleton. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Appleton to Denver (ATW - DEN)?

When flying from Appleton to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 65% versus a flight in the morning.

Cheap Allegiant Air flights from Appleton to Denver

Explore cheap flight options specifically provided by Allegiant Air for the route between Appleton and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
Peruse some of the lowest-priced Allegiant Air flights we've found from Appleton to Denver. It's recommended that users confirm their flight details before booking.
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Thu 4/1112:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$97
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Thu 4/1112:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/21$102
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Sun 4/1412:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$119
Sun 5/123:52 pmATW - DEN
Nonstop2h 47mAllegiant Air
Thu 5/1610:03 amDEN - ATW
Nonstop2h 24mAllegiant Air
Deal found 2/20$121
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$128
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$129
Thu 4/1110:00 amATW - DEN
Nonstop2h 56mAllegiant Air
Sun 4/1412:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/20$131
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$138
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$141

Cheap Delta flights from Appleton to Denver

Explore cheap flight options specifically provided by Delta for the route between Appleton and Denver. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
Some of the best deals we've found on Delta flights traveling from Appleton to Denver. Make sure to examine the flight information before completing your reservation.
Fri 3/1512:06 pmATW - DEN
1 stop6h 03mDelta
Tue 3/196:25 amDEN - ATW
1 stop5h 05mDelta
Deal found 2/22$208
Mon 4/1512:06 pmATW - DEN
1 stop6h 03mDelta
Tue 4/236:25 amDEN - ATW
1 stop4h 01mDelta
Deal found 2/20$218
Wed 3/136:20 amATW - DEN
1 stop5h 01mDelta
Tue 3/196:22 amDEN - ATW
1 stop6h 45mDelta
Deal found 2/22$273
Sat 3/24:20 pmATW - DEN
1 stop4h 49mDelta
Sat 3/96:10 amDEN - ATW
1 stop7h 20mDelta
Deal found 2/22$283
Fri 3/1512:06 pmATW - DEN
1 stop6h 03mDelta
Tue 3/199:10 amDEN - ATW
2 stops12h 35mDelta
Deal found 2/22$288
Mon 3/1112:06 pmATW - DEN
1 stop6h 03mDelta
Tue 3/199:10 amDEN - ATW
2 stops12h 35mDelta
Deal found 2/22$298
Tue 2/276:25 amATW - DEN
1 stop5h 01mDelta
Fri 3/112:59 amDEN - ATW
2 stops8h 56mDelta
Deal found 2/22$1,110
Sat 3/24:20 pmATW - DEN
1 stop4h 49mDelta
Fri 3/812:59 amDEN - ATW
2 stops8h 56mDelta
Deal found 2/22$1,220
Thu 2/296:50 amATW - DEN
1 stop8h 15mDelta
Wed 3/612:59 amDEN - ATW
2 stops8h 56mDelta
Deal found 2/22$1,408

Cheap Appleton to Denver flights in February & March 2024

Find cheap flight options from Appleton to Denver specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on February 23, 2024.
These are some of the most attractive deals on flights from Appleton to Denver in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$128
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$129
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$138
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$141
Sun 3/104:11 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/147:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$146
Sun 3/104:11 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$153
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$154
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$167
Thu 3/214:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/247:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$170

Appleton to Denver 2024 flight deals

Discover exclusive flight deals for travel between Appleton and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
These are some of the most attractive deals on flights from Appleton to Denver in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Thu 4/1112:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$97
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Thu 4/1112:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$103
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Sun 4/1412:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$119
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$128
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$129
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$138
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$141
Sun 3/104:11 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/147:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$146
Sun 6/25:06 pmATW - DEN
Nonstop2h 43mAllegiant Air
Sun 6/99:59 amDEN - ATW
Nonstop2h 18mAllegiant Air
Deal found 2/22$149

Non-stop flights to Denver from Appleton

Discover non-stop flight options from Appleton to Denver. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
For a shorter flight, select one of these non-stop flights from Appleton to Denver. If you're looking for other options for flights from Appleton to Denver, make sure to update the search form at the top of page.
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Thu 4/1112:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$103
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Sun 4/1412:46 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$119
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$128
Sun 3/174:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/217:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$129
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$138
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Sun 3/177:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$141
Sun 3/104:11 pmATW - DEN
Nonstop2h 52mAllegiant Air
Thu 3/147:23 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/22$146
Sun 6/25:06 pmATW - DEN
Nonstop2h 43mAllegiant Air
Sun 6/99:59 amDEN - ATW
Nonstop2h 18mAllegiant Air
Deal found 2/22$149
Thu 4/253:57 pmATW - DEN
Nonstop2h 56mAllegiant Air
Sun 4/286:43 pmDEN - ATW
Nonstop2h 20mAllegiant Air
Deal found 2/21$152

Appleton to Denver flights leaving soon

Find last-minute flight options from Appleton to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
Have a look at some of the last-minute flights available departing from Appleton to Denver. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 3/24:20 pmATW - DEN
1 stop4h 49mDelta
Sat 3/96:10 amDEN - ATW
1 stop7h 20mDelta
Deal found 2/22$283
Tue 2/278:25 amATW - DEN
Nonstop3h 10mUnited Airlines
Sat 3/25:25 pmDEN - ATW
Nonstop2h 27mUnited Airlines
Deal found 2/22$339
Thu 2/297:30 amATW - DEN
2 stops18h 26mMultiple Airlines
Thu 3/76:53 pmDEN - ATW
Nonstop2h 20mMultiple Airlines
Deal found 2/22$345
Tue 2/273:43 pmATW - DEN
1 stop7h 11mUnited Airlines
Sat 3/25:25 pmDEN - ATW
Nonstop2h 27mUnited Airlines
Deal found 2/22$348
Tue 2/2710:40 amATW - DEN
1 stop5h 04mUnited Airlines
Sat 3/24:00 pmDEN - ATW
1 stop4h 32mUnited Airlines
Deal found 2/22$358
Thu 2/297:30 amATW - DEN
3 stops17h 12mMultiple Airlines
Thu 3/76:53 pmDEN - ATW
Nonstop2h 20mMultiple Airlines
Deal found 2/22$397
Fri 3/18:25 amATW - DEN
Nonstop3h 10mUnited Airlines
Fri 3/85:21 pmDEN - ATW
Nonstop2h 27mUnited Airlines
Deal found 2/21$410
Fri 3/18:25 amATW - DEN
Nonstop3h 10mUnited Airlines
Sun 3/35:25 pmDEN - ATW
Nonstop2h 27mUnited Airlines
Deal found 2/22$411
Tue 2/2710:40 amATW - DEN
1 stop5h 04mUnited Airlines
Sat 3/25:50 pmDEN - ATW
2 stops15h 15mUnited Airlines
Deal found 2/22$473

One-way flights to Denver from Appleton

Search for one-way flight options from Appleton to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 23, 2024.
Take a look at some of the best available options we've come across on one-way flights from Appleton to Denver. Users in need of a round-trip flight from Appleton to Denver instead should update the search form at the top of page.
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Deal found 2/21$59
Sun 3/314:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Deal found 2/22$61
Sun 4/213:57 pmATW - DEN
Nonstop2h 56mAllegiant Air
Deal found 2/21$64
Sun 4/1410:00 amATW - DEN
Nonstop2h 56mAllegiant Air
Deal found 2/22$66
Sun 4/74:30 pmATW - DEN
Nonstop2h 49mAllegiant Air
Deal found 2/22$71
Wed 4/1012:18 pmATW - DEN
1 stop10h 53mMultiple Airlines
Deal found 2/22$80
Thu 4/1110:00 amATW - DEN
Nonstop2h 56mAllegiant Air
Deal found 2/21$83
Mon 4/224:53 pmATW - DEN
1 stop27h 53mMultiple Airlines
Deal found 2/22$86
Thu 3/144:41 pmATW - DEN
Nonstop2h 52mAllegiant Air
Deal found 2/21$89

Find flights from Appleton to Denver within your budget

Customize your flight search to find flights from Appleton to Denver 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 3,442,422 searches. Data last updated February 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$97 - $233

Route

Depart

Return

Price

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Sun 4/7

Nonstop2h 49m

Denver Intl

Thu 4/11

Nonstop2h 20m

$97

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Sun 4/7

Nonstop2h 49m

Denver Intl

Thu 4/11

Nonstop2h 20m

$102

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Sun 4/7

Nonstop2h 49m

Denver Intl

Sun 4/14

Nonstop2h 20m

$119

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Sun 5/12

Nonstop2h 47m

Denver Intl

Thu 5/16

Nonstop2h 24m

$121

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Sun 3/17

Nonstop2h 52m

Denver Intl

Thu 3/21

Nonstop2h 20m

$128

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Wed 4/10

1 stop10h 53m

Denver Intl

Sun 4/14

Nonstop2h 20m

$162

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Fri 3/15

1 stop6h 03m

Denver Intl

Tue 3/19

1 stop5h 05m

$208

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Wed 4/17

1 stop6h 49m

Denver Intl

Sat 4/20

2 stops8h 42m

$221

Appleton IntlDenver Intl

ATW - DEN

ATWDEN

Appleton Intl

Sat 3/16

1 stop5h 30m

Denver Intl

Tue 3/19

Nonstop2h 27m

$233

Flights are sorted by cheapest first

Deals found on 2/22

When is the best time to book a flight from Appleton to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to Denver. Price data was last updated on January 28, 2024.
The best time to book flights from Appleton to Denver is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Appleton to Denver?

Use this chart to determine the cheapest time to fly round-trip from Appleton to Denver. Price data was last updated on February 18, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Appleton to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Denver by month

Plan your trip from Appleton to Denver by taking into account the cheapest months to travel. The average price of a one-way flight from Appleton to Denver is currently $73 while a round-trip flight costs $155. Price data was last updated on February 18, 2024.

Currently, October is the cheapest month in which you can book a flight from Appleton to Denver (average of $194). Flying from Appleton to Denver in June is currently the most expensive (average of $311). 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.

January

$220

February

$237

March

$265

April

$236

May

$248

June

$311

July

$294

August

$221

September

$216

October

$194

November

$198

December

$194

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated February 23, 2024.
Get a feel of what it's like to fly with Allegiant Air, Delta and American Airlines from Appleton to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,921 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,921 reviews
8.1
Very good
11,921 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
1,101 reviews
8.1
Very good
11,921 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,872 reviews
8.1
Very good
11,921 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,628 reviews
8.1
Very good
11,921 reviews

Food

7.5

Crew

8.6

Entertainment

8.1

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Appleton to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Appleton to Denver?

If you wish to fly to Denver from Appleton, then you need to book flights from Appleton Intl to Denver Intl. There is 1 flight from Appleton Intl (ATW) to Denver Intl (DEN) per day to choose from. Flights to Denver from Appleton Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 37m is how long a nonstop flight from Appleton to Denver Intl typically takes.

Can I find flights from Appleton to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Appleton to Denver for under $100. The cheapest flight booked recently is on Allegiant Air for just $97, but on average you can expect to pay $142.

Are there nonstop flights from Appleton to Denver for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Appleton to Denver under $200. A good price for a nonstop flight from Appleton to Denver is less than $157.

Are there last-minute flights available from Appleton to Denver for under $300?

There are currently 20+ open flights from Appleton to Denver within the next 7 days for less than $300.

How popular is this Appleton to Denver flight route?

What is the cheapest airline to fly from Appleton to Denver round-trip?

Currently priced at $97, Allegiant Air will fly you from Appleton to Denver and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Allegiant Air is priced at 62% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Appleton to Denver?

What are the most reliable airlines from Appleton to Denver?

No one likes to see their flight delayed. When booking a flight from Appleton to Denver consider choosing Allegiant Air (67%), SkyWest Airlines (65%) or United Airlines (65%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Appleton to Denver?

The cheapest flight price from Appleton to Denver is $88. On average you can expect to pay $804. The most popular route, (Appleton Intl - Denver Intl), can usually be booked for $102.

What does ATW to DEN mean?

Great question - ATW to DEN just means Appleton Intl Airport to Denver Intl Airport. Now you’ll know what these unique codes when you look for flights!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Appleton to Denver

Discover the top 4 airlines that operate flights from Appleton to Denver. 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 3,442,422 searches. Data last updated February 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$85Average$156FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$186Average$270FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$198Average$291FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$209Average$387FlexibilityNo cancel feeOn-time69%
Search United Airlines flights