$67+ Cheap flights from Appleton (ATW) to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — DEN
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Appleton to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Appleton to Colorado
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Cheapest flights from Appleton to ColoradoExplore the most affordable flight options available from Appleton to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Appleton to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Mon 11/25:29 pm -
Nonstop2h 31m
Wed 12/210:50 pm -
1 stop23h 04m
Deal found 9/27![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Mon 11/25:29 pm -
Nonstop2h 31m
Thu 11/57:00 am -
1 stop14h 44m
Deal found 9/28![Multiple Airlines logo]()
$222
This Gotogate deal was found by Cheapflights users on 9/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:29 pm -
Nonstop2h 31m
Fri 10/237:50 pm -
Nonstop2h 17m
Deal found 9/28![Allegiant Air logo]()
$223
This CheapOair deal was found by Cheapflights users on 9/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:29 pm -
Nonstop2h 31m
Mon 11/27:50 pm -
Nonstop2h 17m
Deal found 9/25![Allegiant Air logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Mon 11/25:29 pm -
Nonstop2h 31m
Wed 11/46:31 pm -
2 stops27h 01m
Deal found 9/28![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Mon 11/25:29 pm -
Nonstop2h 31m
Wed 11/116:31 pm -
2 stops27h 01m
Deal found 9/27![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Mon 11/25:29 pm -
Nonstop2h 31m
Fri 11/610:39 am -
1 stop8h 50m
Deal found 9/28![Multiple Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 9/27. 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 11/205:30 am -
1 stop7h 56m
Wed 11/251:31 pm -
1 stop7h 46m
Deal found 9/27![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 11/195:35 am -
1 stop8h 49m
Thu 11/268:00 am -
1 stop5h 43m
Deal found 9/28![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/28. 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.
Thu 11/195:30 am -
1 stop7h 56m
Thu 11/266:00 am -
2 stops9h 31m
Deal found 9/28![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 10/216:25 am -
1 stop5h 30m
Sat 10/241:29 pm -
1 stop6h 39m
Deal found 9/25![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/27. 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.
Wed 11/1111:08 am -
2 stops10h 42m
Mon 11/231:31 pm -
1 stop7h 46m
Deal found 9/27![Delta logo]()
$390
Best flights from Appleton to ColoradoDiscover carefully curated flight deals from Appleton to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Appleton to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Fri 11/138:30 am -
Nonstop3h 03m
Sun 11/156:00 am -
1 stop6h 56m
Deal found 9/26![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/23. 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 12/812:41 pm -
1 stop4h 21m
Sun 12/136:30 am -
1 stop4h 29m
Deal found 9/23![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Wed 3/106:00 am -
1 stop7h 40m
Wed 3/171:13 pm -
1 stop7h 22m
Deal found 9/26![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 1/72:32 pm -
1 stop6h 08m
Sun 1/106:00 am -
1 stop4h 56m
Deal found 9/23![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/24. 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.
Sun 11/2212:32 pm -
1 stop4h 30m
Fri 12/46:30 am -
1 stop4h 29m
Deal found 9/24![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 11/126:15 am -
1 stop5h 11m
Sun 11/156:00 am -
1 stop6h 56m
Deal found 9/28![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/24. 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 10/305:35 pm -
1 stop7h 09m
Tue 11/36:05 am -
1 stop4h 33m
Deal found 9/24![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/23. 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 12/15:39 pm -
1 stop7h 10m
Thu 1/711:10 am -
1 stop4h 31m
Deal found 9/23![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/58:30 am -
Nonstop3h 03m
Sun 11/86:00 am -
1 stop5h 15m
Deal found 9/27![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 9/24. 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 3/26:30 am -
1 stop4h 42m
Tue 3/96:10 am -
1 stop4h 17m
Deal found 9/24![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/25. 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.
Thu 10/295:35 pm -
1 stop7h 09m
Mon 11/26:05 am -
1 stop4h 33m
Deal found 9/25![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 10/216:25 am -
1 stop5h 30m
Sat 10/2412:15 pm -
2 stops9h 43m
Deal found 9/25![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 9/23. 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.
Wed 11/116:05 am -
1 stop7h 15m
Sun 11/156:30 am -
1 stop4h 22m
Deal found 9/23![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 2/236:00 am -
1 stop7h 34m
Mon 3/11:24 pm -
2 stops9h 48m
Deal found 9/27![American Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/98:50 am -
1 stop4h 51m
Tue 10/133:14 pm -
1 stop4h 54m
Deal found 9/24![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/28. 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.
Thu 11/195:30 am -
1 stop7h 56m
Thu 11/266:00 am -
2 stops9h 31m
Deal found 9/28![Delta logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/172:36 pm -
2 stops8h 30m
Tue 10/275:30 am -
2 stops7h 26m
Deal found 9/27![United Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 10/258:30 am -
1 stop5h 06m
Sun 11/11:40 pm -
1 stop6h 08m
Deal found 9/25![United Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Thu 2/256:00 am -
1 stop8h 45m
Sun 2/282:18 pm -
2 stops8h 54m
Deal found 9/24![American Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 9/27. 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.
Wed 11/1111:08 am -
2 stops10h 42m
Mon 11/231:31 pm -
1 stop7h 46m
Deal found 9/27![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Thu 11/198:30 am -
1 stop4h 51m
Fri 11/271:20 pm -
2 stops8h 57m
Deal found 9/28![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 9/23. 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.
Thu 2/255:29 am -
1 stop8h 29m
Mon 3/18:00 am -
2 stops11h 42m
Deal found 9/23![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/27. 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 11/148:30 am -
1 stop4h 51m
Wed 11/181:20 pm -
1 stop6h 28m
Deal found 9/27![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/178:50 am -
1 stop4h 41m
Sat 10/243:12 pm -
1 stop4h 56m
Deal found 9/27![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/23. 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 1/305:00 am -
2 stops8h 25m
Wed 2/312:00 pm -
2 stops10h 25m
Deal found 9/23![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/23. 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 1/3012:32 pm -
2 stops8h 55m
Wed 2/310:30 am -
2 stops9h 40m
Deal found 9/23![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/178:05 am -
2 stops7h 22m
Tue 10/277:15 am -
2 stops7h 30m
Deal found 9/27![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/25. 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 11/2112:50 pm -
2 stops10h 09m
Thu 11/265:30 am -
2 stops7h 26m
Deal found 9/25![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/108:50 am -
1 stop4h 41m
Mon 10/191:34 pm -
1 stop6h 34m
Deal found 9/26![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 2/231:10 pm -
2 stops8h 25m
Mon 3/11:29 pm -
2 stops23h 15m
Deal found 9/27![United Airlines logo]()
$569
Last-minute flights from Appleton to ColoradoDiscover last-minute flight deals from Appleton to Colorado. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Colorado. Data last updated September 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/24. 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 9/264:19 pm -
2 stops7h 06m
Wed 9/301:25 pm -
1 stop8h 20m
Deal found 9/24![Delta logo]()
$466
This Gotogate deal was found by Cheapflights users on 9/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:29 pm -
Nonstop2h 31m
Fri 10/237:50 pm -
Nonstop2h 17m
Deal found 9/28![Allegiant Air logo]()
$223
This Booking.com deal was found by Cheapflights users on 9/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:29 pm -
Nonstop2h 31m
Mon 10/127:50 pm -
Nonstop2h 17m
Deal found 9/24![Allegiant Air logo]()
$260
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:01 pm -
Nonstop2h 30m
Mon 10/127:50 pm -
Nonstop2h 17m
Deal found 9/24![Allegiant Air logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Fri 10/96:01 pm -
Nonstop2h 30m
Mon 10/197:50 pm -
Nonstop2h 17m
Deal found 9/25![Allegiant Air logo]()
$263
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Fri 10/98:50 am -
1 stop4h 51m
Tue 10/133:14 pm -
1 stop4h 54m
Deal found 9/24![United Airlines logo]()
$399
This CheapOair deal was found by Cheapflights users on 9/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:29 pm -
Nonstop2h 31m
Mon 10/197:50 pm -
Nonstop2h 17m
Deal found 9/27![Allegiant Air logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/172:36 pm -
2 stops8h 30m
Sat 10/243:12 pm -
1 stop4h 56m
Deal found 9/27![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 10/216:25 am -
1 stop5h 30m
Sat 10/241:29 pm -
1 stop6h 39m
Deal found 9/25![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 10/258:30 am -
1 stop5h 06m
Sun 11/11:40 pm -
1 stop6h 08m
Deal found 9/25![United Airlines logo]()
$421
This Cheapflightsfares deal was found by Cheapflights users on 9/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:29 pm -
Nonstop2h 31m
Fri 10/307:50 pm -
Nonstop2h 17m
Deal found 9/27![Allegiant Air logo]()
$271
This CheapOair deal was found by Cheapflights users on 9/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:29 pm -
Nonstop2h 31m
Mon 11/27:50 pm -
Nonstop2h 17m
Deal found 9/25![Allegiant Air logo]()
$226
One-way flights from Appleton to ColoradoSearch for one-way flight options from Appleton to Colorado. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Appleton to Colorado. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This CheapOair deal was found by Cheapflights users on 9/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Fri 10/305:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$107
This Super.com deal was found by Cheapflights users on 9/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$136
This Super.com deal was found by Cheapflights users on 9/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Allegiant Air logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Mon 10/267:30 am -
2 stops30h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Mon 11/2310:45 am -
2 stops15h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Mon 10/265:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Allegiant Air logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 11/210:31 am -
2 stops37h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Sun 12/132:57 pm -
2 stops40h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 12/26:00 am -
1 stop7h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$208
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 10/256:02 am -
1 stop7h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![American Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 9/24. 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.
Wed 3/105:29 am -
1 stop10h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$258
Find flight deals from Appleton to Colorado
Keep the following information in mind while searching for Appleton to Colorado flight deals. Data was last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Kiwi.com) |
One-way from | $67 (CheapOair) |
Popular in | March |
Cheapest in | September |
Average price | $298 |
Good round-trip deal | $368 or less |
Good one-way deal | $257 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Appleton to Colorado 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 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Appleton to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sun 10/18
6:30 am-3:54 pm
3 stops58h 24m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$237
AppletonMontrose
ATW Appleton Intl - MTJ Montrose County
ATWMTJ
Appleton Intl
Sun 10/25
6:02 am-12:23 pm
1 stop7h 21m
Montrose County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$238
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Thu 10/29
3:31 pm-9:30 pm
3 stops30h 59m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$238
Quickest round-trip
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sat 10/24
8:50 am-10:35 am
Nonstop2h 45m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
AppletonMontrose
ATW Appleton Intl - MTJ Montrose County
ATWMTJ
Appleton Intl
Wed 3/10
5:29 am-2:31 pm
1 stop10h 02m
Montrose County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$258
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sat 11/21
6:17 pm-11:05 pm
1 stop5h 48m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$259
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sat 11/21
8:30 am-10:33 am
Nonstop3h 03m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Thu 10/15
8:50 am-10:35 am
Nonstop2h 45m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sun 10/25
8:30 am-10:33 am
Nonstop3h 03m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Thu 10/22
8:50 am-10:35 am
Nonstop2h 45m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Appleton to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Appleton with our price prediction graph.
ATW-DEN
ATW-COS
ATW-HDN
ATW-GJT
ATW-MTJ
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 Appleton to Colorado
ATW-USCO
ATW-DEN
ATW-COS
ATW-HDN
ATW-GJT
What is the cheapest month to book a flight from Appleton to Colorado?
Currently, June is the cheapest month in which you can book a flight from Appleton to Colorado (average of $315). Flying from Appleton to Colorado in March is currently the most expensive (average of $439). 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 ATW to CO?
Find hourly flight availability from Appleton to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 28, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Appleton to Colorado as you normally would.
Weekly flight availability from Appleton to Colorado
Explore weekly flight availability from Appleton to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 28, 2026.
The most flights from ATW to USCO are scheduled on a Friday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Appleton to Colorado?
Airfare is below average for this route at the moment.
Appleton to Colorado flights typically cost between $233 and $409 in November.The cheapest round-trip price found within the last 5 days was $200 on Multiple Airlines (Nov 2-Dec 2).
How far ahead should I book a flight from Appleton to Colorado?
The price you pay for your flight from Appleton to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated September 28, 2026.
Read through reviews of airlines operating flights from Appleton to Colorado, such as Delta,United Airlines, andAllegiant Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
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Appleton and Colorado flights
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Top 4 airlines flying from Appleton to Colorado
Discover the top 4 airlines that operate flights from Appleton to Colorado. 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 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$218 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$228 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$395 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$429 | FlexibilityNo cancel fee | On-time69% |