$69+ Cheap flights from Colorado to Appleton (ATW)
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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ATW
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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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 Colorado to AppletonExplore the most affordable flight options available from Colorado to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
Explore the most affordable flight options available from Colorado to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2026.
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 10/307:50 pm -
Nonstop2h 17m
Mon 11/25:29 pm -
Nonstop2h 31m
Deal found 10/13![Allegiant Air logo]()
$138
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 10/237:50 pm -
Nonstop2h 17m
Mon 10/265:29 pm -
Nonstop2h 31m
Deal found 10/9![Allegiant Air logo]()
$158
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:50 pm -
Nonstop2h 17m
Fri 10/305:29 pm -
Nonstop2h 31m
Deal found 10/11![Allegiant Air logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 pm -
Nonstop2h 17m
Mon 11/25:29 pm -
Nonstop2h 31m
Deal found 10/8![Allegiant Air logo]()
$197
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 10/307:50 pm -
Nonstop2h 17m
Mon 11/27:30 am -
1 stop10h 52m
Deal found 10/13![Multiple Airlines logo]()
$209
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 10/197:50 pm -
Nonstop2h 17m
Mon 10/265:29 pm -
Nonstop2h 31m
Deal found 10/9![Allegiant Air logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 pm -
Nonstop2h 17m
Fri 10/305:29 pm -
Nonstop2h 31m
Deal found 10/8![Allegiant Air logo]()
$242
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.
Wed 12/91:40 pm -
1 stop7h 37m
Sun 12/135:18 am -
1 stop8h 15m
Deal found 10/12![Delta logo]()
$342
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.
Wed 12/21:40 pm -
1 stop7h 37m
Sat 12/512:41 pm -
2 stops10h 43m
Deal found 10/12![Delta logo]()
$347
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.
Wed 11/42:55 pm -
1 stop4h 53m
Sat 11/142:32 pm -
1 stop8h 25m
Deal found 10/10![United Airlines logo]()
$349
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 10/221:29 pm -
1 stop6h 39m
Fri 11/64:55 pm -
2 stops8h 04m
Deal found 10/10![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/221:34 pm -
1 stop6h 34m
Mon 10/268:30 am -
1 stop5h 15m
Deal found 10/8![United Airlines logo]()
$487
Best flights from Colorado to AppletonDiscover carefully curated flight deals from Colorado to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
Discover carefully curated flight deals from Colorado to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 13, 2026.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/1911:08 am -
1 stop4h 23m
Thu 11/2612:32 pm -
1 stop4h 30m
Deal found 10/8![Delta logo]()
$339
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.
Tue 11/105:25 pm -
Nonstop2h 23m
Tue 11/174:55 pm -
1 stop6h 49m
Deal found 10/12![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/311:25 pm -
1 stop7h 09m
Sat 11/712:30 pm -
1 stop4h 19m
Deal found 10/8![Delta logo]()
$339
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.
Thu 10/295:25 pm -
Nonstop2h 23m
Mon 11/24:55 pm -
1 stop7h 36m
Deal found 10/12![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/316:05 am -
1 stop4h 33m
Wed 11/46:05 am -
1 stop4h 57m
Deal found 10/8![Delta logo]()
$339
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.
Wed 11/48:09 am -
1 stop4h 47m
Sat 11/148:00 am -
2 stops9h 24m
Deal found 10/10![United Airlines logo]()
$354
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.
Wed 12/91:40 pm -
1 stop7h 37m
Sun 12/135:18 am -
1 stop8h 15m
Deal found 10/12![Delta logo]()
$342
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 11/201:27 pm -
1 stop7h 00m
Sun 11/226:05 am -
1 stop7h 15m
Deal found 10/12![Delta logo]()
$359
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 12/103:12 pm -
1 stop5h 27m
Sun 12/138:10 am -
Nonstop3h 13m
Deal found 10/9![United Airlines logo]()
$396
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 10/306:05 am -
1 stop4h 33m
Mon 11/212:30 pm -
1 stop4h 19m
Deal found 10/12![Delta logo]()
$359
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 11/185:25 pm -
Nonstop2h 23m
Sun 11/224:55 pm -
1 stop5h 53m
Deal found 10/12![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/21:25 pm -
1 stop7h 09m
Sun 11/86:05 am -
1 stop4h 57m
Deal found 10/8![Delta logo]()
$389
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.
Tue 1/265:47 am -
1 stop5h 10m
Sat 1/302:30 pm -
1 stop8h 29m
Deal found 10/10![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/174:14 pm -
1 stop4h 13m
Wed 11/255:35 pm -
1 stop20h 23m
Deal found 10/8![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/165:25 pm -
Nonstop2h 23m
Wed 11/254:55 pm -
1 stop7h 36m
Deal found 10/8![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 1/271:41 pm -
1 stop6h 30m
Sat 1/3012:32 pm -
2 stops9h 07m
Deal found 10/8![United Airlines logo]()
$464
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.
Wed 1/273:35 pm -
1 stop4h 36m
Sat 1/309:25 am -
2 stops12h 08m
Deal found 10/10![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/241:37 pm -
1 stop6h 31m
Tue 10/278:30 am -
1 stop5h 06m
Deal found 10/8![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/243:23 pm -
1 stop4h 45m
Wed 10/286:15 am -
2 stops7h 21m
Deal found 10/8![United Airlines logo]()
$514
Last-minute flights from Colorado to AppletonDiscover last-minute flight deals from Colorado to Appleton. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Appleton. Data last updated October 13, 2026 and is based on user searches.
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 10/197:50 pm -
Nonstop2h 17m
Mon 10/265:29 pm -
Nonstop2h 31m
Deal found 10/9![Allegiant Air logo]()
$215
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 10/221:29 pm -
1 stop6h 39m
Fri 11/64:55 pm -
2 stops8h 04m
Deal found 10/10![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/221:34 pm -
1 stop6h 34m
Mon 10/268:30 am -
1 stop5h 15m
Deal found 10/8![United Airlines logo]()
$487
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 10/237:50 pm -
Nonstop2h 17m
Mon 10/265:29 pm -
Nonstop2h 31m
Deal found 10/9![Allegiant Air logo]()
$158
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:50 pm -
Nonstop2h 17m
Fri 10/305:29 pm -
Nonstop2h 31m
Deal found 10/11![Allegiant Air logo]()
$166
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/241:37 pm -
1 stop6h 31m
Wed 10/288:30 am -
1 stop5h 06m
Deal found 10/8![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/241:37 pm -
2 stops8h 21m
Tue 10/2712:50 pm -
2 stops8h 40m
Deal found 10/8![United Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 pm -
Nonstop2h 17m
Mon 11/25:29 pm -
Nonstop2h 31m
Deal found 10/8![Allegiant Air logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:50 pm -
Nonstop2h 17m
Fri 10/305:29 pm -
Nonstop2h 31m
Deal found 10/8![Allegiant Air logo]()
$242
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 10/307:50 pm -
Nonstop2h 17m
Mon 11/25:29 pm -
Nonstop2h 31m
Deal found 10/13![Allegiant Air logo]()
$138
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 10/307:50 pm -
Nonstop2h 17m
Mon 11/27:30 am -
1 stop10h 52m
Deal found 10/13![Multiple Airlines logo]()
$209
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.
Wed 11/42:55 pm -
1 stop4h 53m
Sat 11/142:32 pm -
1 stop8h 25m
Deal found 10/10![United Airlines logo]()
$349
One-way flights from Colorado to AppletonSearch for one-way flight options from Colorado to Appleton. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
Search for one-way flight options from Colorado to Appleton. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:50 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Allegiant Air logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/2910:47 am -
3 stops23h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$170
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.
Thu 12/106:41 am -
1 stop14h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$199
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.
Wed 11/251:31 pm -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Delta logo]()
$208
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 11/256:11 pm -
1 stop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$209
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:46 pm -
3 stops35h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$210
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 3/172:30 pm -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$218
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:55 am -
3 stops25h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$224
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:07 pm -
2 stops41h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$329
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:09 am -
1 stop4h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 3/171:29 pm -
3 stops21h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$595
Find flight deals from Colorado to Appleton
Keep the following information in mind while searching for Colorado to Appleton flight deals. Data was last updated October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $138 (Cheapflightsfares) |
One-way from | $69 (Super.com) |
Popular in | November |
Cheapest in | March |
Average price | $318 |
Good round-trip deal | $318 or less |
Good one-way deal | $176 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Appleton 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 13, 2026.
Use the filters below to find and compare flights from Colorado to Appleton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Fri 10/23
7:50 pm-11:07 pm
Nonstop2h 17m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$69
Colorado SpringsAppleton
COS Colorado Springs - ATW Appleton Intl
COSATW
Colorado Springs
Wed 11/25
1:31 pm-10:17 pm
1 stop7h 46m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$208
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Fri 1/29
5:30 am-5:55 pm
2 stops11h 25m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$214
HaydenAppleton
HDN Hayden Yampa Valley - ATW Appleton Intl
HDNATW
Hayden Yampa Valley
Wed 3/17
2:30 pm-9:59 pm
1 stop6h 29m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$218
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Thu 10/29
7:00 am-10:40 pm
1 stop14h 40m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$222
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Wed 11/25
7:55 am-10:02 am
3 stops25h 07m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$224
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Sun 11/15
5:25 pm-8:48 pm
Nonstop2h 23m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Thu 10/29
5:25 pm-8:48 pm
Nonstop2h 23m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Wed 11/25
5:25 pm-8:48 pm
Nonstop2h 23m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
DenverAppleton
DEN Denver Intl - ATW Appleton Intl
DENATW
Denver Intl
Fri 12/11
11:59 pm-8:56 am
3 stops31h 57m
Appleton Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$279
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Colorado to Appleton
Have a flexible travel schedule? Discover the best time to fly to Appleton from Colorado with our price prediction graph.
DEN-ATW
COS-ATW
GJT-ATW
MTJ-ATW
HDN-ATW
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 Colorado to Appleton
USCO-ATW
DEN-ATW
COS-ATW
GJT-ATW
MTJ-ATW
What is the cheapest month to book a flight from Colorado to Appleton?
Currently, March is the cheapest month in which you can book a flight from Colorado to Appleton (average of $298). Flying from Colorado to Appleton in November is currently the most expensive (average of $414). 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 CO to ATW?
Find hourly flight availability from Colorado to Appleton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2026.
When flying from Colorado to Appleton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Colorado to Appleton?
Airfare is below average for this route at the moment.
Colorado to Appleton flights typically cost between $216 and $429 in October.The cheapest round-trip price found within the last 5 days was $138 on Allegiant Air (Oct 30-Nov 2).
How far ahead should I book a flight from Colorado to Appleton?
The price you pay for your flight from Colorado to Appleton may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Appleton?
Book flights to Appleton if you plan to visit one of these locationsNeenah
Plymouth
Fond du Lac
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Appleton flight routes
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Alternative routes for Colorado to Appleton
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Appleton
Explore flights to Appleton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.
Complete your trip
Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Appleton by cabin class
Find flights from Colorado to Appleton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Appleton flights
Browse other Colorado and Appleton flight options. Last updated on October 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Colorado to Appleton flights
Consider these flights traveling from Colorado to Appleton.
Top 4 airlines flying from Colorado to Appleton
Discover the top 4 airlines that operate flights from Colorado to Appleton. 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$110 | Average$214 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$228 | Average$303 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$448 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$328 | FlexibilityNo cancel fee | On-time71% |