$98+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — DEN
Nov 13 — Nov 201
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 October 14, 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 October 14, 2026.
This CheapOair deal was found by Cheapflights users on 10/13. 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 10/235:29 pm -
Nonstop2h 31m
Mon 10/267:50 pm -
Nonstop2h 17m
Deal found 10/13![Allegiant Air logo]()
$248
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 10/165:29 pm -
Nonstop2h 31m
Mon 10/197:50 pm -
Nonstop2h 17m
Deal found 10/13![Allegiant Air logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/47:10 pm -
1 stop26h 22m
Deal found 10/9![Multiple Airlines logo]()
$252
This CheapOair deal was found by Cheapflights users on 10/10. 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 10/10![Allegiant Air logo]()
$253
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 10/165:29 pm -
Nonstop2h 31m
Fri 10/237:50 pm -
Nonstop2h 17m
Deal found 10/9![Allegiant Air logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 10/13. 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
Mon 11/27:00 am -
1 stop11h 17m
Deal found 10/13![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/235:29 pm -
Nonstop2h 31m
Fri 10/307:50 pm -
Nonstop2h 17m
Deal found 10/11![Allegiant Air logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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
Mon 11/27:50 pm -
Nonstop2h 17m
Deal found 10/13![Allegiant Air logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/13![Multiple Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/104:55 pm -
1 stop6h 02m
Tue 11/178:09 am -
1 stop6h 37m
Deal found 10/11![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 10/11. 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 12/35:18 am -
1 stop8h 15m
Tue 12/151:40 pm -
1 stop7h 37m
Deal found 10/11![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 10/11. 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 12/512:41 pm -
2 stops10h 43m
Tue 12/151:40 pm -
1 stop7h 37m
Deal found 10/11![Delta logo]()
$347
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 October 14, 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 October 14, 2026.
This United Airlines deal was found by Cheapflights users on 10/12. 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 1/238:13 am -
Nonstop3h 18m
Sat 1/307:40 am -
1 stop7h 19m
Deal found 10/12![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 10/11. 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 4/16:30 am -
1 stop4h 42m
Sun 4/116:10 am -
1 stop4h 17m
Deal found 10/11![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/10![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/109:50 am -
2 stops8h 45m
Tue 11/172:55 pm -
1 stop4h 53m
Deal found 10/11![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 10/11. 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 12/512:41 pm -
2 stops10h 43m
Wed 12/161:40 pm -
1 stop7h 37m
Deal found 10/11![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/1312:50 pm -
1 stop5h 59m
Mon 11/165:25 pm -
Nonstop2h 23m
Deal found 10/12![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 10/11. 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 12/35:18 am -
1 stop8h 15m
Thu 12/101:40 pm -
1 stop7h 37m
Deal found 10/11![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/79:35 am -
2 stops11h 55m
Sat 11/141:40 pm -
1 stop6h 08m
Deal found 10/9![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 10/10. 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 10/10![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/13. 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 1/266:00 am -
1 stop7h 21m
Fri 1/291:12 pm -
1 stop7h 24m
Deal found 10/13![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/9. 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 1/306:00 am -
2 stops9h 23m
Wed 2/31:45 pm -
2 stops8h 30m
Deal found 10/9![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/13. 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 12/25:39 pm -
1 stop7h 10m
Sat 12/56:30 am -
1 stop4h 29m
Deal found 10/13![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 10/10. 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 11/106:00 am -
1 stop7h 47m
Tue 11/171:17 pm -
1 stop8h 17m
Deal found 10/10![American Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/69:50 am -
1 stop6h 27m
Sun 11/84:48 pm -
1 stop5h 29m
Deal found 10/13![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 10/11. 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 12/66:45 am -
2 stops11h 38m
Tue 12/151:40 pm -
1 stop7h 37m
Deal found 10/11![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 10/13. 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 11/24:18 pm -
1 stop4h 16m
Deal found 10/13![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/12. 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 1/238:13 am -
Nonstop3h 18m
Sat 1/231:30 pm -
2 stops21h 27m
Deal found 10/12![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 10/10. 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 1/306:00 am -
1 stop7h 21m
Wed 2/31:12 pm -
1 stop7h 24m
Deal found 10/10![American Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 10/10. 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 12/175:00 am -
1 stop7h 48m
Tue 12/2212:29 pm -
1 stop5h 45m
Deal found 10/10![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 10/10. 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 1/265:29 am -
1 stop7h 11m
Fri 1/291:00 pm -
1 stop7h 58m
Deal found 10/10![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/9. 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 1/149:25 am -
1 stop7h 52m
Mon 1/185:40 pm -
Nonstop2h 31m
Deal found 10/9![United Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/66:18 pm -
2 stops19h 21m
Sat 11/141:10 pm -
2 stops33h 57m
Deal found 10/12![American Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/128:30 am -
Nonstop3h 03m
Thu 11/195:25 pm -
Nonstop2h 23m
Deal found 10/13![United Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 10/10. 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 11/105:30 am -
1 stop7h 13m
Tue 11/172:22 pm -
1 stop6h 55m
Deal found 10/10![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 10/10. 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 10/10![United Airlines logo]()
$442
This American Airlines deal was found by Cheapflights users on 10/13. 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 12/111:26 am -
2 stops8h 45m
Thu 12/108:00 am -
2 stops8h 55m
Deal found 10/13![American Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/38:30 am -
Nonstop3h 03m
Sat 11/77:45 am -
1 stop5h 11m
Deal found 10/13![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 10/12. 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 10/275:35 am -
1 stop6h 46m
Sat 10/317:30 am -
2 stops12h 45m
Deal found 10/12![Delta logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/11. 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 stops9h 07m
Wed 2/37:00 am -
2 stops10h 14m
Deal found 10/11![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 10/11. 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 stop7h 19m
Sun 2/281:06 pm -
2 stops10h 04m
Deal found 10/11![American Airlines logo]()
$869
Last-minute flights from Appleton to ColoradoDiscover last-minute flight deals from Appleton to Colorado. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Colorado. Data last updated October 14, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 10/165:29 pm -
Nonstop2h 31m
Mon 10/197:50 pm -
Nonstop2h 17m
Deal found 10/13![Allegiant Air logo]()
$249
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 10/165:29 pm -
Nonstop2h 31m
Fri 10/237:50 pm -
Nonstop2h 17m
Deal found 10/9![Allegiant Air logo]()
$257
This CheapOair deal was found by Cheapflights users on 10/13. 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 10/235:29 pm -
Nonstop2h 31m
Mon 10/267:50 pm -
Nonstop2h 17m
Deal found 10/13![Allegiant Air logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/235:29 pm -
Nonstop2h 31m
Fri 10/307:50 pm -
Nonstop2h 17m
Deal found 10/11![Allegiant Air logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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
Mon 11/27:50 pm -
Nonstop2h 17m
Deal found 10/13![Allegiant Air logo]()
$266
This CheapOair deal was found by Cheapflights users on 10/10. 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 10/10![Allegiant Air logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 10/13. 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
Mon 11/27:00 am -
1 stop11h 17m
Deal found 10/13![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/47:10 pm -
1 stop26h 22m
Deal found 10/9![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/13![Multiple Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 10/11. 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 11/104:55 pm -
1 stop6h 02m
Tue 11/178:09 am -
1 stop6h 37m
Deal found 10/11![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 10/12. 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 11/135:30 am -
1 stop7h 56m
Tue 11/171:31 pm -
1 stop7h 46m
Deal found 10/12![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/134:55 pm -
2 stops8h 04m
Tue 11/172:55 pm -
1 stop4h 53m
Deal found 10/12![United Airlines logo]()
$347
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 October 14, 2026.
Search for one-way flight options from Appleton to Colorado. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Super.com deal was found by Cheapflights users on 10/13. 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 10/265:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Allegiant Air logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/12![Allegiant Air logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/166:13 pm -
1 stop24h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 stops42h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$146
This CheapOair deal was found by Cheapflights users on 10/13. 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 10/235:29 pm -
Nonstop2h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 1/116:30 am -
1 stop28h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/151:07 pm -
2 stops44h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 11/134:14 pm -
1 stop26h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 10/9. 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 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 10/14. 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 3/1010:34 am -
2 stops10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/69:50 am -
2 stops11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 10/12. 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 11/259:50 am -
2 stops10h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![United Airlines logo]()
$354
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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Kiwi.com) |
One-way from | $98 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $334 |
Good round-trip deal | $375 or less |
Good one-way deal | $259 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 October 14, 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 12/13
2:57 pm-8:50 am
2 stops42h 53m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$146
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Mon 1/11
6:30 am-9:34 am
1 stop28h 04m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$159
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sun 11/15
1:50 pm-8:22 am
3 stops43h 32m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$194
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sun 12/13
8:10 am-10:23 am
Nonstop3h 13m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Fri 11/13
8:30 am-10:33 am
Nonstop3h 03m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$279
Quickest round-trip
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Mon 10/19
5:29 pm-7:00 pm
Nonstop2h 31m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$286
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sun 11/15
8:30 am-10:33 am
Nonstop3h 03m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$289
AppletonMontrose
ATW Appleton Intl - MTJ Montrose County
ATWMTJ
Appleton Intl
Wed 3/10
10:34 am-8:09 pm
2 stops10h 35m
Montrose County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$318
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sat 12/12
8:10 am-10:23 am
Nonstop3h 13m
Denver Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$329
AppletonDenver
ATW Appleton Intl - DEN Denver Intl
ATWDEN
Appleton Intl
Sat 1/23
8:13 am-10:31 am
Nonstop3h 18m
Denver Intl
Sat 1/30
7:40 am-3:59 pm
1 stop7h 19m
$329
Showing 1-10 of 48 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-MTJ
ATW-HDN
ATW-GJT
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-MTJ
ATW-HDN
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 $314). Flying from Appleton to Colorado in March is currently the most expensive (average of $443). 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 October 14, 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 October 14, 2026.
The most flights from ATW to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, 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 $266 and $429 in November.The cheapest round-trip price found within the last 5 days was $248 on Multiple Airlines (Nov 2-Nov 4).
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 October 14, 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.
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Boarding
8.1
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - 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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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 October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$113 | Average$217 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$228 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$229 | Average$392 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$250 | Average$435 | FlexibilityNo cancel fee | On-time69% |