$87+ Cheap flights from Appleton (ATW) to Colorado
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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — DEN
May 29 — Jun 51
Round-trip
1 adult, Economy
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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 April 29, 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 April 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 6/84:58 pm
ATW
- DEN
Nonstop2h 41m
Allegiant Air
Fri 6/127:29 pm
DEN
- ATW
Nonstop2h 15m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/297:00 am
ATW
- DEN
1 stop18h 09m
Multiple Airlines
Fri 6/57:29 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/15:05 pm
ATW
- DEN
Nonstop2h 39m
Allegiant Air
Mon 6/87:29 pm
DEN
- ATW
Nonstop2h 15m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:05 pm
ATW
- DEN
Nonstop2h 39m
Multiple Airlines
Sat 6/67:40 am
DEN
- ATW
1 stop8h 04m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/229:46 pm
ATW
- DEN
2 stops21h 21m
Multiple Airlines
Mon 6/17:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/124:58 pm
ATW
- DEN
Nonstop2h 41m
Allegiant Air
Mon 6/157:29 pm
DEN
- ATW
Nonstop2h 15m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$263
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 6/194:58 pm
ATW
- DEN
Nonstop2h 41m
Allegiant Air
Mon 6/227:29 pm
DEN
- ATW
Nonstop2h 15m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 8/277:15 am
ATW
- DEN
1 stop27h 15m
Multiple Airlines
Mon 8/3111:39 am
DEN
- ATW
Nonstop2h 18m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Wed 7/17:00 am
ATW
- DEN
1 stop18h 38m
Multiple Airlines
Mon 7/67:18 pm
DEN
- ATW
Nonstop2h 21m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/229:46 pm
ATW
- DEN
1 stop16h 50m
Multiple Airlines
Fri 5/297:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:58 pm
ATW
- DEN
Nonstop2h 41m
Multiple Airlines
Wed 7/87:26 pm
DEN
- ATW
2 stops35h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 7/18:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Sat 7/115:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/28![United Airlines logo]()
$269
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 April 29, 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 April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 7/18:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Sat 7/44:20 pm
DEN
- ATW
1 stop5h 40m
United Airlines
Deal found 4/24![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 6/56:18 pm
ATW
- DEN
1 stop5h 40m
Delta
Thu 6/116:00 am
DEN
- ATW
1 stop3h 47m
Delta
Deal found 4/28![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 5/305:35 am
ATW
- COS
2 stops10h 12m
American Airlines
Tue 6/23:45 pm
COS
- ATW
1 stop5h 58m
American Airlines
Deal found 4/27![American Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Thu 6/252:05 pm
ATW
- GJT
2 stops30h 50m
Multiple Airlines
Tue 6/3012:53 pm
GJT
- ATW
1 stop25h 17m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$524
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 7/215:30 pm
ATW
- DEN
1 stop7h 19m
United Airlines
Mon 7/275:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/28![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/155:27 pm
ATW
- DEN
1 stop7h 07m
United Airlines
Sat 8/225:40 pm
DEN
- ATW
Nonstop2h 26m
United Airlines
Deal found 4/29![United Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 7/28:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Tue 2/237:32 am
DEN
- ATW
1 stop6h 38m
United Airlines
Deal found 4/24![United Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/305:30 am
ATW
- COS
1 stop8h 18m
Delta
Tue 6/21:55 pm
COS
- ATW
1 stop7h 42m
Delta
Deal found 4/25![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:27 am
ATW
- COS
2 stops10h 40m
Delta
Wed 7/81:40 pm
COS
- ATW
1 stop7h 51m
Delta
Deal found 4/26![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/2310:38 am
ATW
- DRO
2 stops10h 47m
United Airlines
Wed 5/271:30 pm
DRO
- ATW
1 stop6h 34m
United Airlines
Deal found 4/28![United Airlines logo]()
$346
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Fri 10/236:01 am
ATW
- DRO
1 stop7h 01m
American Airlines
Tue 10/2712:40 pm
DRO
- ATW
2 stops9h 28m
American Airlines
Deal found 4/26![American Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 6/178:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Mon 6/225:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/28![United Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 6/56:28 pm
ATW
- COS
2 stops16h 25m
American Airlines
Tue 6/95:35 am
COS
- ATW
1 stop5h 34m
American Airlines
Deal found 4/27![American Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/35:30 pm
ATW
- DEN
1 stop7h 07m
United Airlines
Mon 6/85:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 6/112:39 pm
ATW
- DRO
1 stop8h 23m
American Airlines
Fri 6/55:28 am
DRO
- ATW
1 stop5h 41m
American Airlines
Deal found 4/27![American Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 5/285:00 am
ATW
- DEN
1 stop4h 55m
United Airlines
Sat 5/305:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/26![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/28. 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 6/45:30 am
ATW
- COS
1 stop16h 57m
Delta
Mon 6/81:40 pm
COS
- ATW
1 stop7h 50m
Delta
Deal found 4/28![Delta logo]()
$552
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 5/2410:58 am
ATW
- COS
2 stops12h 27m
American Airlines
Sun 5/313:45 pm
COS
- ATW
1 stop5h 58m
American Airlines
Deal found 4/27![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 6/55:30 pm
ATW
- DEN
1 stop7h 07m
United Airlines
Mon 6/85:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/28![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Thu 7/28:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Tue 7/78:00 am
DEN
- ATW
1 stop5h 05m
United Airlines
Deal found 4/26![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/228:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Tue 5/265:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/235:00 am
ATW
- ASE
2 stops16h 29m
American Airlines
Tue 6/307:36 am
ASE
- ATW
2 stops15h 18m
American Airlines
Deal found 4/28![American Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/256:28 pm
ATW
- GJT
2 stops18h 07m
American Airlines
Mon 6/294:56 pm
GJT
- ATW
2 stops16h 50m
American Airlines
Deal found 4/28![American Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 6/293:47 pm
ATW
- COS
1 stop7h 08m
United Airlines
Wed 7/81:30 pm
COS
- ATW
1 stop6h 34m
United Airlines
Deal found 4/26![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Tue 6/308:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Fri 7/35:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/24![United Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/228:45 am
ATW
- DRO
1 stop4h 43m
United Airlines
Wed 5/271:30 pm
DRO
- ATW
1 stop6h 34m
United Airlines
Deal found 4/28![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 10/238:30 am
ATW
- DRO
1 stop7h 18m
United Airlines
Tue 10/275:30 am
DRO
- ATW
2 stops8h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/235:30 pm
ATW
- ASE
1 stop5h 30m
United Airlines
Tue 6/302:22 pm
ASE
- ATW
2 stops7h 38m
United Airlines
Deal found 4/28![United Airlines logo]()
$491
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 6/55:00 am
ATW
- COS
1 stop7h 10m
United Airlines
Mon 6/83:42 pm
COS
- ATW
1 stop4h 22m
United Airlines
Deal found 4/27![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 6/255:00 am
ATW
- COS
1 stop7h 10m
United Airlines
Thu 7/212:16 pm
COS
- ATW
1 stop6h 00m
United Airlines
Deal found 4/25![United Airlines logo]()
$574
Last-minute flights from Appleton to ColoradoDiscover last-minute flight deals from Appleton to Colorado. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Colorado. Data last updated April 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/229:46 pm
ATW
- DEN
2 stops21h 21m
Multiple Airlines
Mon 6/17:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/229:46 pm
ATW
- DEN
1 stop16h 50m
Multiple Airlines
Fri 5/297:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/238:47 am
ATW
- DRO
1 stop4h 41m
United Airlines
Wed 5/271:30 pm
DRO
- ATW
1 stop6h 34m
United Airlines
Deal found 4/28![United Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sun 5/242:44 pm
ATW
- DEN
2 stops23h 50m
Multiple Airlines
Mon 6/17:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/256:55 pm
ATW
- DEN
2 stops39h 10m
Multiple Airlines
Mon 6/17:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/278:45 am
ATW
- DEN
Nonstop2h 46m
United Airlines
Wed 6/35:40 pm
DEN
- ATW
Nonstop2h 24m
United Airlines
Deal found 4/27![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
ATW
- DEN
1 stop18h 09m
Multiple Airlines
Wed 6/36:03 am
DEN
- ATW
2 stops38h 49m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Wed 5/277:00 am
ATW
- DEN
1 stop18h 09m
Multiple Airlines
Thu 5/286:05 am
DEN
- ATW
1 stop25h 30m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 5/297:00 am
ATW
- DEN
1 stop18h 09m
Multiple Airlines
Fri 6/57:29 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/297:30 am
ATW
- DEN
2 stops18h 08m
Multiple Airlines
Mon 6/17:34 pm
DEN
- ATW
Nonstop2h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/301:25 pm
ATW
- COS
2 stops10h 00m
American Airlines
Tue 6/23:45 pm
COS
- ATW
1 stop5h 58m
American Airlines
Deal found 4/29![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/29. 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 5/305:30 am
ATW
- COS
1 stop8h 18m
Delta
Tue 6/21:55 pm
COS
- ATW
1 stop7h 42m
Delta
Deal found 4/29![Delta logo]()
$362
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 April 29, 2026.
Search for one-way flight options from Appleton to Colorado. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/295:05 pm
ATW
- DEN
Nonstop2h 39m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 7/134:57 pm
ATW
- DEN
Nonstop2h 31m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/184:44 pm
ATW
- DEN
1 stop6h 53m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/89:36 am
ATW
- DEN
2 stops33h 01m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/114:44 pm
ATW
- DEN
1 stop29h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:58 pm
ATW
- DEN
Nonstop2h 41m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 6/98:30 am
ATW
- DEN
1 stop12h 16m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:16 pm
ATW
- DEN
1 stop18h 52m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$150
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:58 pm
ATW
- DEN
Nonstop2h 41m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 6/58:24 pm
ATW
- DEN
1 stop27h 13m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$156
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/265:30 am
ATW
- ASE
1 stop6h 49m
Delta
Deal found 4/27![Delta logo]()
$198
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/2610:58 am
ATW
- ASE
2 stops10h 20m
American Airlines
Deal found 4/27![American Airlines logo]()
$203
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $254 (Cheapflightsfares) |
One-way from | $87 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $353 |
Good round-trip deal | $286 or less |
Good one-way deal | $238 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 2,558,603 searches. Data last updated April 29, 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 - DEN
ATWDEN
Appleton Intl
Wed 7/1
8:45 am-10:31 am
Nonstop2h 46m
Denver Intl
Sat 7/4
4:20 pm-11:00 pm
1 stop5h 40m
$279
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Tue 7/21
5:30 pm-11:49 pm
1 stop7h 19m
Denver Intl
Mon 7/27
5:40 pm-9:04 pm
Nonstop2h 24m
$279
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Sat 8/15
5:27 pm-11:34 pm
1 stop7h 07m
Denver Intl
Sat 8/22
5:40 pm-9:06 pm
Nonstop2h 26m
$279
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Thu 7/2
8:45 am-10:31 am
Nonstop2h 46m
Denver Intl
Tue 2/23
7:32 am-3:10 pm
1 stop6h 38m
$279
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Fri 6/5
6:18 pm-10:58 pm
1 stop5h 40m
Denver Intl
Thu 6/11
6:00 am-10:47 am
1 stop3h 47m
$301
AppletonColorado Springs
ATW - COS
ATWCOS
Appleton Intl
Sat 5/30
5:35 am-2:47 pm
2 stops10h 12m
Colorado Springs
Tue 6/2
3:45 pm-10:43 pm
1 stop5h 58m
$325
AppletonDurango
ATW - DRO
ATWDRO
Appleton Intl
Sat 5/23
10:38 am-8:25 pm
2 stops10h 47m
Durango La Plata County
Wed 5/27
1:30 pm-9:04 pm
1 stop6h 34m
$346
Quickest round-trip
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Wed 6/17
8:45 am-10:31 am
Nonstop2h 46m
Denver Intl
Mon 6/22
5:40 pm-9:04 pm
Nonstop2h 24m
$347
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Wed 6/3
5:30 pm-11:37 pm
1 stop7h 07m
Denver Intl
Mon 6/8
5:40 pm-9:04 pm
Nonstop2h 24m
$359
AppletonDenver
ATW - DEN
ATWDEN
Appleton Intl
Thu 5/28
5:00 am-8:55 am
1 stop4h 55m
Denver Intl
Sat 5/30
5:40 pm-9:04 pm
Nonstop2h 24m
$359
Showing 1-10 of 51 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-DRO
ATW-GJT
ATW-ASE
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-DRO
ATW-GJT
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 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $77). Flying from Appleton to Colorado in March is currently the most expensive (average of $228). 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 April 29, 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 April 29, 2026.
The most flights from ATW to USCO are scheduled on a Monday (1 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?
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 April 29, 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.
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Appleton to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Appleton to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Appleton to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Appleton and Colorado flights
Browse other Appleton and Colorado flight options. Last updated on April 29, 2026.
Popular flight searches
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Appleton to Colorado flights
Consider these flights traveling from Appleton to Colorado.
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 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$176 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$168 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$224 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$416 | FlexibilityNo cancel fee | On-time71% |