$78+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — DEN
Sep 5 — Sep 121
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
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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 August 6, 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 August 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 9/141:27 pm -
Nonstop2h 31m
Fri 9/187:50 pm -
Nonstop2h 17m
Deal found 8/6![Allegiant Air logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/58:00 am -
1 stop10h 16m
Fri 10/237:50 pm -
Nonstop2h 17m
Deal found 8/1![Multiple Airlines logo]()
$215
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 9/45:32 pm -
Nonstop2h 31m
Fri 9/117:50 pm -
Nonstop2h 17m
Deal found 8/5![Allegiant Air logo]()
$216
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 8/3![Allegiant Air logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/281:27 pm -
Nonstop2h 31m
Tue 9/297:10 pm -
2 stops21h 20m
Deal found 8/5![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/318:30 am -
2 stops16h 40m
Fri 9/187:50 pm -
Nonstop2h 17m
Deal found 8/4![Multiple Airlines logo]()
$224
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 10/125:29 pm -
Nonstop2h 31m
Mon 10/197:50 pm -
Nonstop2h 17m
Deal found 8/3![Allegiant Air logo]()
$225
This CheapOair deal was found by Cheapflights users on 8/3. 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 9/115:29 pm -
Nonstop2h 31m
Mon 9/143:48 pm -
Nonstop2h 17m
Deal found 8/3![Allegiant Air logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/55:29 pm -
Nonstop2h 31m
Sun 10/1110:29 pm -
1 stop22h 42m
Deal found 8/3![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/318:30 am -
1 stop7h 31m
Fri 9/47:53 pm -
Nonstop2h 17m
Deal found 8/2![Multiple Airlines logo]()
$228
This Delta deal was found by Cheapflights users on 8/4. 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 9/911:09 am -
2 stops9h 47m
Sat 9/121:25 pm -
1 stop8h 20m
Deal found 8/4![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/95:34 am -
1 stop8h 14m
Sun 9/135:01 am -
1 stop5h 05m
Deal found 8/5![American Airlines logo]()
$352
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 August 6, 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 August 6, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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 -
Nonstop2h 45m
Sat 10/172:49 pm -
1 stop7h 09m
Deal found 8/4![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 8/4. 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 9/911:09 am -
2 stops9h 47m
Sat 9/121:25 pm -
1 stop8h 20m
Deal found 8/4![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/58:45 am -
Nonstop2h 45m
Mon 9/75:32 pm -
Nonstop2h 22m
Deal found 8/4![United Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 8/3. 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 9/186:31 pm -
1 stop27h 58m
Sun 9/207:00 am -
1 stop27h 06m
Deal found 8/3![American Airlines logo]()
$733
This Delta deal was found by Cheapflights users on 8/1. 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 8/195:31 am -
1 stop7h 44m
Sun 8/231:20 pm -
1 stop8h 24m
Deal found 8/1![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/258:45 am -
Nonstop2h 45m
Sat 8/295:32 pm -
Nonstop2h 22m
Deal found 8/2![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/298:30 am -
Nonstop3h 03m
Sun 11/16:00 am -
1 stop4h 53m
Deal found 8/1![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/266:00 am -
1 stop7h 45m
Tue 9/15:32 pm -
Nonstop2h 22m
Deal found 8/3![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/152:55 pm -
1 stop5h 50m
Tue 9/226:00 am -
1 stop4h 43m
Deal found 8/5![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/48:45 am -
Nonstop2h 45m
Sat 9/125:32 pm -
Nonstop2h 22m
Deal found 8/5![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/2. 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 9/266:25 am -
1 stop5h 30m
Wed 9/3012:01 pm -
1 stop6h 06m
Deal found 8/2![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/2. 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 12/55:35 pm -
1 stop5h 05m
Wed 12/912:16 pm -
1 stop6h 00m
Deal found 8/2![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/4. 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 10/68:50 am -
Nonstop2h 45m
Sun 10/115:46 pm -
Nonstop2h 22m
Deal found 8/4![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/296:00 am -
1 stop5h 33m
Tue 9/13:09 pm -
1 stop4h 45m
Deal found 8/5![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/95:00 pm -
2 stops7h 55m
Sat 9/121:03 pm -
2 stops8h 55m
Deal found 8/4![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/18:45 am -
1 stop4h 47m
Sat 9/51:34 pm -
2 stops8h 44m
Deal found 8/5![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/5. 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 -
Nonstop2h 45m
Sat 10/172:49 pm -
1 stop7h 09m
Deal found 8/5![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/2. 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 1/121:10 pm -
2 stops8h 30m
Sat 1/167:00 am -
3 stops11h 16m
Deal found 8/2![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/5. 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 1/1210:34 am -
2 stops10h 53m
Sat 1/165:30 am -
2 stops8h 40m
Deal found 8/5![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/158:45 am -
Nonstop2h 45m
Mon 9/215:32 pm -
Nonstop2h 22m
Deal found 8/5![United Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/28:50 am -
Nonstop2h 45m
Wed 10/75:46 pm -
Nonstop2h 22m
Deal found 8/2![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/38:45 am -
Nonstop2h 45m
Sun 9/69:45 am -
1 stop4h 43m
Deal found 8/1![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/2310:00 am -
2 stops11h 38m
Tue 10/271:35 pm -
1 stop6h 13m
Deal found 8/3![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/213:00 pm -
2 stops7h 59m
Sat 8/221:40 pm -
2 stops8h 38m
Deal found 8/1![United Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/173:00 pm -
2 stops7h 59m
Thu 8/271:40 pm -
2 stops8h 38m
Deal found 8/1![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/1. 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 11/62:33 pm -
2 stops8h 26m
Sat 11/141:47 pm -
2 stops8h 28m
Deal found 8/1![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/208:45 am -
1 stop4h 53m
Sun 8/231:40 pm -
1 stop6h 14m
Deal found 8/1![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/168:45 am -
1 stop4h 53m
Thu 8/271:40 pm -
1 stop6h 14m
Deal found 8/1![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 8/3. 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 1/128:20 am -
1 stop7h 59m
Fri 1/154:00 pm -
1 stop6h 16m
Deal found 8/3![United Airlines logo]()
$559
Last-minute flights from Appleton to ColoradoDiscover last-minute flight deals from Appleton to Colorado. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Colorado. Data last updated August 6, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/105:08 pm -
Nonstop2h 41m
Fri 8/147:39 pm -
Nonstop2h 21m
Deal found 8/4![Allegiant Air logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/105:08 pm -
Nonstop2h 41m
Mon 8/177:39 pm -
Nonstop2h 21m
Deal found 8/4![Allegiant Air logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/128:45 am -
Nonstop2h 45m
Thu 8/204:40 pm -
1 stop5h 38m
Deal found 8/3![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/145:00 pm -
1 stop7h 53m
Sat 8/295:32 pm -
Nonstop2h 22m
Deal found 8/4![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/149:36 am -
2 stops27h 56m
Mon 8/177:39 pm -
Nonstop2h 21m
Deal found 8/3![Allegiant Air logo]()
$367
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/145:00 pm -
1 stop7h 53m
Mon 8/175:32 pm -
Nonstop2h 22m
Deal found 8/3![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/155:00 pm -
1 stop7h 23m
Sat 8/297:45 am -
1 stop5h 17m
Deal found 8/3![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 8/4. 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 8/154:10 pm -
1 stop4h 41m
Tue 8/184:00 pm -
1 stop5h 56m
Deal found 8/4![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 8/1. 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 8/188:45 am -
1 stop4h 53m
Tue 8/251:40 pm -
1 stop6h 14m
Deal found 8/1![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 8/4. 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 9/911:09 am -
2 stops9h 47m
Sat 9/121:25 pm -
1 stop8h 20m
Deal found 8/4![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/95:34 am -
1 stop8h 14m
Sun 9/135:01 am -
1 stop5h 05m
Deal found 8/5![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/95:34 am -
1 stop8h 14m
Sat 9/125:01 am -
1 stop5h 05m
Deal found 8/1![American Airlines logo]()
$355
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 August 6, 2026.
Search for one-way flight options from Appleton to Colorado. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Super.com deal was found by Cheapflights users on 8/1. 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 8/319:15 am -
Nonstop2h 34m
Deal found 8/1![Allegiant Air logo]()
$78
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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
Deal found 8/4![Allegiant Air logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 8/288:45 am -
Nonstop2h 34m
Deal found 8/3![Allegiant Air logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 10/25:29 pm -
Nonstop2h 31m
Deal found 8/4![Allegiant Air logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/318:30 am -
1 stop7h 31m
Deal found 8/1![Multiple Airlines logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 10/125:29 pm -
Nonstop2h 31m
Deal found 8/4![Allegiant Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/274:17 pm -
2 stops22h 44m
Deal found 8/3![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 9/146:30 am -
1 stop17h 05m
Deal found 8/4![Multiple Airlines logo]()
$151
This CheapOair deal was found by Cheapflights users on 8/4. 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 9/141:27 pm -
Nonstop2h 31m
Deal found 8/4![Allegiant Air logo]()
$156
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 August 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Kiwi.com) |
One-way from | $78 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $341 |
Good round-trip deal | $271 or less |
Good one-way deal | $258 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 August 6, 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
Sat 10/10
8:50 am-10:35 am
Nonstop2h 45m
Denver Intl
Sat 10/17
2:49 pm-10:58 pm
1 stop7h 09m
$289
Quickest round-trip
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sat 9/5
8:45 am-10:30 am
Nonstop2h 45m
Denver Intl
Mon 9/7
5:32 pm-8:54 pm
Nonstop2h 22m
$301
AppletonColorado Springs
ATW Appleton Intl - COS Colorado Springs
ATWCOS
Appleton Intl
Wed 9/9
11:09 am-7:56 pm
2 stops9h 47m
Colorado Springs
Sat 9/12
1:25 pm-10:45 pm
1 stop8h 20m
$327
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Tue 8/25
8:45 am-10:30 am
Nonstop2h 45m
Denver Intl
Sat 8/29
5:32 pm-8:54 pm
Nonstop2h 22m
$359
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Thu 10/29
8:30 am-10:33 am
Nonstop3h 03m
Denver Intl
Sun 11/1
6:00 am-11:53 am
1 stop4h 53m
$359
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Wed 8/26
6:00 am-12:45 pm
1 stop7h 45m
Denver Intl
Tue 9/1
5:32 pm-8:54 pm
Nonstop2h 22m
$369
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Tue 9/15
2:55 pm-7:45 pm
1 stop5h 50m
Denver Intl
Tue 9/22
6:00 am-11:43 am
1 stop4h 43m
$379
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Fri 9/4
8:45 am-10:30 am
Nonstop2h 45m
Denver Intl
Sat 9/12
5:32 pm-8:54 pm
Nonstop2h 22m
$382
AppletonColorado Springs
ATW Appleton Intl - COS Colorado Springs
ATWCOS
Appleton Intl
Wed 8/19
5:31 am-12:15 pm
1 stop7h 44m
Colorado Springs
Sun 8/23
1:20 pm-10:44 pm
1 stop8h 24m
$384
AppletonColorado Springs
ATW Appleton Intl - COS Colorado Springs
ATWCOS
Appleton Intl
Sat 9/26
6:25 am-10:55 am
1 stop5h 30m
Colorado Springs
Wed 9/30
12:01 pm-7:07 pm
1 stop6h 06m
$385
Showing 1-10 of 39 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-GJT
ATW-ASE
ATW-DRO
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-GJT
ATW-ASE
What is the cheapest month to book a flight from Appleton to Colorado?
Currently, September is the cheapest month in which you can book a flight from Appleton to Colorado (average of $273). Flying from Appleton to Colorado in March is currently the most expensive (average of $438). 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 August 6, 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.
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 $430 in October.The cheapest round-trip price found within the last 5 days was $215 on Multiple Airlines (Oct 5-Oct 23).
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 44 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 August 6, 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
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Complete your trip
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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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$107 | Average$210 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$168 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$438 | FlexibilityNo cancel fee | On-time69% |