$293+ Cheap flights from Colorado to Switzerland
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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to SwitzerlandExplore the most affordable flight options available from Colorado to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Colorado to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 12/78:30 am
ASE
- BSL
2 stops23h 35m
United Airlines
Fri 12/111:10 pm
BSL
- ASE
2 stops16h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/97:00 am
COS
- BSL
2 stops25h 05m
United Airlines
Wed 11/111:10 pm
BSL
- COS
2 stops18h 49m
United Airlines
Deal found 6/7![United Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/1612:16 pm
COS
- GVA
2 stops20h 49m
United Airlines
Wed 11/181:00 pm
GVA
- COS
2 stops30h 18m
United Airlines
Deal found 6/7![United Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 12/15:35 pm
DEN
- GVA
1 stop15h 30m
United Airlines
Fri 12/41:00 pm
GVA
- DEN
2 stops31h 30m
United Airlines
Deal found 6/7![United Airlines logo]()
$740
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:40 am
DEN
- ZRH
2 stops23h 30m
Scandinavian Airlines
Tue 9/152:55 pm
ZRH
- DEN
2 stops40h 59m
Scandinavian Airlines
Deal found 6/9![Scandinavian Airlines logo]()
$766
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am
DEN
- ZRH
2 stops29h 10m
Scandinavian Airlines
Wed 9/162:55 pm
ZRH
- DEN
2 stops40h 59m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$767
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:25 am
DEN
- GVA
1 stop14h 30m
Brussels Airlines
Wed 9/2312:40 pm
GVA
- DEN
1 stop14h 06m
Brussels Airlines
Deal found 6/8![Brussels Airlines logo]()
$771
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Wed 10/74:02 pm
DEN
- GVA
2 stops21h 53m
SWISS
Wed 10/148:30 am
GVA
- DEN
2 stops20h 57m
SWISS
Deal found 6/7![SWISS logo]()
$777
This Cheapflightsfares deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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.
Tue 9/157:45 am
DEN
- GVA
2 stops22h 10m
SWISS
Tue 10/67:15 am
GVA
- DEN
2 stops17h 07m
SWISS
Deal found 6/7![SWISS logo]()
$778
This Gotogate deal was found by Cheapflights users on 6/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:40 pm
DEN
- GVA
1 stop15h 25m
Icelandair
Tue 9/152:00 pm
GVA
- DEN
1 stop13h 00m
Icelandair
Deal found 6/9![Icelandair logo]()
$781
This Orbitz deal was found by Cheapflights users on 6/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:40 am
DEN
- GVA
2 stops28h 40m
Scandinavian Airlines
Thu 9/38:05 pm
GVA
- DEN
2 stops35h 53m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:35 pm
DEN
- GVA
1 stop15h 30m
United Airlines
Wed 10/1412:40 pm
GVA
- DEN
1 stop14h 06m
United Airlines
Deal found 6/7![United Airlines logo]()
$787
Best flights from Colorado to SwitzerlandDiscover carefully curated flight deals from Colorado to Switzerland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Colorado to Switzerland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/97:00 am
COS
- BSL
2 stops25h 05m
United Airlines
Wed 11/111:10 pm
BSL
- COS
2 stops15h 46m
United Airlines
Deal found 6/4![United Airlines logo]()
$736
This Turkish Airlines deal was found by Cheapflights users on 6/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:25 pm
DEN
- GVA
1 stop37h 45m
Turkish Airlines
Mon 9/2110:30 am
GVA
- DEN
1 stop39h 55m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$803
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:20 am
DEN
- GVA
2 stops29h 00m
Scandinavian Airlines
Sat 8/2911:05 am
GVA
- DEN
2 stops18h 44m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$814
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:10 am
DEN
- BSL
2 stops22h 15m
Delta
Mon 11/232:00 pm
BSL
- DEN
2 stops33h 09m
Delta
Deal found 6/7![Delta logo]()
$920
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:46 pm
COS
- GVA
2 stops18h 24m
British Airways
Mon 7/139:15 pm
GVA
- COS
2 stops29h 19m
British Airways
Deal found 6/7![British Airways logo]()
$1,094
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 6/218:01 am
COS
- ZRH
1 stop15h 34m
American Airlines
Sun 6/289:45 am
ZRH
- COS
1 stop20h 39m
American Airlines
Deal found 6/5![American Airlines logo]()
$1,439
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 11/1612:50 pm
COS
- GVA
2 stops20h 15m
United Airlines
Wed 11/181:00 pm
GVA
- COS
2 stops30h 18m
United Airlines
Deal found 6/4![United Airlines logo]()
$739
This Turkish Airlines deal was found by Cheapflights users on 6/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:25 pm
DEN
- GVA
1 stop29h 10m
Turkish Airlines
Mon 8/312:40 pm
GVA
- DEN
1 stop35h 45m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$896
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:45 am
DEN
- ZRH
2 stops24h 55m
Scandinavian Airlines
Sat 11/710:25 am
ZRH
- DEN
2 stops20h 35m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$907
This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:45 am
COS
- ZRH
3 stops17h 20m
Multiple Airlines
Fri 7/101:35 pm
ZRH
- COS
2 stops18h 24m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,898
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:10 am
COS
- GVA
2 stops25h 15m
Delta
Thu 7/167:15 am
GVA
- COS
2 stops21h 52m
Delta
Deal found 6/6![Delta logo]()
$967
This Turkish Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:30 pm
DEN
- BSL
1 stop36h 45m
Turkish Airlines
Sun 11/2210:45 am
BSL
- DEN
1 stop38h 40m
Turkish Airlines
Deal found 6/7![Turkish Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/43:20 pm
DEN
- BSL
2 stops16h 45m
United Airlines
Fri 11/201:10 pm
BSL
- DEN
1 stop13h 45m
United Airlines
Deal found 6/7![United Airlines logo]()
$909
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:59 pm
DEN
- GVA
2 stops22h 26m
Scandinavian Airlines
Fri 12/48:10 pm
GVA
- DEN
2 stops34h 50m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$918
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/44:45 pm
DEN
- BSL
2 stops15h 20m
United Airlines
Thu 11/269:50 am
BSL
- DEN
1 stop17h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:40 pm
COS
- GVA
2 stops19h 45m
Delta
Tue 7/147:20 am
GVA
- COS
2 stops21h 47m
Delta
Deal found 6/5![Delta logo]()
$1,012
This Turkish Airlines deal was found by Cheapflights users on 6/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
DEN
- GVA
2 stops43h 05m
Turkish Airlines
Sat 8/292:40 pm
GVA
- DEN
1 stop35h 45m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$937
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:40 am
DEN
- ZRH
3 stops19h 00m
Scandinavian Airlines
Fri 10/210:25 am
ZRH
- DEN
2 stops21h 29m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$1,031
This Turkish Airlines deal was found by Cheapflights users on 6/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:25 pm
DEN
- ZRH
1 stop17h 55m
Turkish Airlines
Tue 9/157:40 am
ZRH
- DEN
1 stop18h 45m
Turkish Airlines
Deal found 6/8![Turkish Airlines logo]()
$949
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
COS
- GVA
2 stops19h 55m
United Airlines
Tue 7/149:20 am
GVA
- COS
2 stops20h 46m
United Airlines
Deal found 6/6![United Airlines logo]()
$962
This Turkish Airlines deal was found by Cheapflights users on 6/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:25 pm
DEN
- ZRH
1 stop32h 10m
Turkish Airlines
Tue 9/227:40 am
ZRH
- DEN
1 stop18h 45m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$979
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:31 am
DEN
- BSL
2 stops22h 14m
Delta
Thu 9/1710:15 am
BSL
- DEN
2 stops18h 44m
Delta
Deal found 6/5![Delta logo]()
$1,205
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 9/412:20 pm
COS
- ZRH
2 stops19h 50m
United Airlines
Thu 9/249:50 am
ZRH
- COS
1 stop20h 03m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,012
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:15 pm
DEN
- GVA
2 stops22h 05m
Scandinavian Airlines
Thu 10/17:20 am
GVA
- DEN
3 stops23h 38m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$1,144
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
DEN
- ZRH
2 stops43h 50m
Turkish Airlines
Fri 10/26:45 pm
ZRH
- DEN
1 stop31h 40m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$989
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:30 am
COS
- GVA
2 stops20h 25m
United Airlines
Tue 7/149:20 am
GVA
- COS
2 stops20h 46m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,022
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am
DEN
- GVA
3 stops22h 55m
Scandinavian Airlines
Thu 10/299:50 am
GVA
- DEN
2 stops20h 10m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$1,156
This Turkish Airlines deal was found by Cheapflights users on 6/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
DEN
- ZRH
2 stops22h 35m
Turkish Airlines
Sat 9/191:30 pm
ZRH
- DEN
1 stop36h 55m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$1,044
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/1711:25 am
DEN
- GVA
1 stop14h 30m
United Airlines
Mon 8/109:20 am
GVA
- DEN
1 stop22h 08m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,056
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am
DEN
- ZRH
2 stops46h 35m
Turkish Airlines
Thu 10/17:40 am
ZRH
- DEN
1 stop18h 45m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$1,044
Last-minute flights from Colorado to SwitzerlandDiscover last-minute flight deals from Colorado to Switzerland. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Switzerland. Data last updated June 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Sun 7/192:00 pm
GVA
- DEN
1 stop30h 40m
Icelandair
Deal found 6/8![Icelandair logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Tue 7/142:00 pm
GVA
- DEN
1 stop30h 40m
Icelandair
Deal found 6/6![Icelandair logo]()
$878
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
COS
- GVA
2 stops19h 55m
United Airlines
Tue 7/149:20 am
GVA
- COS
2 stops20h 46m
United Airlines
Deal found 6/6![United Airlines logo]()
$962
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 7/65:30 am
COS
- GVA
2 stops20h 25m
United Airlines
Thu 7/166:10 am
GVA
- COS
2 stops23h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$967
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/612:15 pm
DEN
- ZRH
2 stops19h 25m
Multiple Airlines
Mon 8/248:00 am
ZRH
- DEN
2 stops22h 42m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$969
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:40 pm
COS
- GVA
2 stops16h 10m
Delta
Tue 7/147:20 am
GVA
- COS
2 stops21h 47m
Delta
Deal found 6/6![Delta logo]()
$974
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:30 am
COS
- GVA
2 stops18h 00m
United Airlines
Tue 7/149:20 am
GVA
- COS
2 stops20h 46m
United Airlines
Deal found 6/6![United Airlines logo]()
$959
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:10 pm
DEN
- GVA
1 stop32h 55m
Icelandair
Tue 8/42:00 pm
GVA
- DEN
1 stop30h 40m
Icelandair
Deal found 6/7![Icelandair logo]()
$859
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Tue 8/42:00 pm
GVA
- DEN
1 stop13h 00m
Icelandair
Deal found 6/7![Icelandair logo]()
$869
This oojo deal was found by Cheapflights users on 6/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:10 pm
DEN
- GVA
1 stop32h 55m
Icelandair
Fri 7/315:00 pm
GVA
- DEN
1 stop27h 40m
Icelandair
Deal found 6/6![Icelandair logo]()
$848
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Fri 7/315:00 pm
GVA
- DEN
1 stop27h 40m
Icelandair
Deal found 6/9![Icelandair logo]()
$845
This Gotogate deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:10 pm
DEN
- GVA
1 stop32h 55m
Icelandair
Tue 8/112:00 pm
GVA
- DEN
1 stop13h 00m
Icelandair
Deal found 6/7![Icelandair logo]()
$826
One-way flights from Colorado to SwitzerlandSearch for one-way flight options from Colorado to Switzerland. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Colorado to Switzerland. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Trip.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:10 pm
DEN
- GVA
2 stops18h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$293
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Deal found 6/8![Icelandair logo]()
$323
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:10 pm
DEN
- GVA
1 stop32h 55m
Icelandair
Deal found 6/9![Icelandair logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Tue 7/288:10 pm
DEN
- GVA
2 stops18h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$336
This Trip.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:40 pm
DEN
- ZRH
2 stops19h 40m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Tue 9/112:00 pm
DEN
- ZRH
2 stops41h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$351
This Mytrip deal was found by Cheapflights users on 6/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Deal found 6/5![Icelandair logo]()
$358
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:40 pm
DEN
- GVA
2 stops19h 40m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$360
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:40 pm
DEN
- GVA
1 stop12h 25m
Icelandair
Deal found 6/8![Icelandair logo]()
$361
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:40 pm
DEN
- GVA
1 stop15h 25m
Icelandair
Deal found 6/8![Icelandair logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:40 pm
DEN
- BSL
3 stops37h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$362
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:40 pm
DEN
- ZRH
1 stop12h 25m
Icelandair
Deal found 6/8![Icelandair logo]()
$363
Find flight deals from Colorado to Switzerland
Keep the following information in mind while searching for Colorado to Switzerland flight deals. Data was last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $736 (United Airlines) |
One-way from | $293 (Trip.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,543 |
Good round-trip deal | $1,627 or less |
Good one-way deal | $773 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Switzerland 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 June 9, 2026.
Use the filters below to find and compare flights from Colorado to Switzerland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsBasel
COS - BSL
COSBSL
Colorado Springs
Mon 11/9
7:00 am-4:05 pm
2 stops25h 05m
Basel EuroAirport Swiss
Wed 11/11
1:10 pm-8:56 pm
2 stops15h 46m
$736
Colorado SpringsGeneva
COS - GVA
COSGVA
Colorado Springs
Mon 11/16
12:50 pm-5:05 pm
2 stops20h 15m
Geneva Geneve-Cointrin
Wed 11/18
1:00 pm-11:18 am
2 stops30h 18m
$739
DenverGeneva
DEN - GVA
DENGVA
Denver Intl
Thu 9/10
8:25 pm-6:10 pm
1 stop37h 45m
Geneva Geneve-Cointrin
Mon 9/21
10:30 am-6:25 pm
1 stop39h 55m
$803
DenverGeneva
DEN - GVA
DENGVA
Denver Intl
Sun 8/23
6:20 am-7:20 pm
2 stops29h 00m
Geneva Geneve-Cointrin
Sat 8/29
11:05 am-9:49 pm
2 stops18h 44m
$814
DenverGeneva
DEN - GVA
DENGVA
Denver Intl
Sat 8/15
8:25 pm-9:35 am
1 stop29h 10m
Geneva Geneve-Cointrin
Mon 8/31
2:40 pm-6:25 pm
1 stop35h 45m
$896
DenverZurich
DEN - ZRH
DENZRH
Denver Intl
Sun 11/1
10:45 am-7:40 pm
2 stops24h 55m
Zurich
Sat 11/7
10:25 am-11:00 pm
2 stops20h 35m
$907
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Wed 11/4
8:30 pm-5:15 pm
1 stop36h 45m
Basel EuroAirport Swiss
Sun 11/22
10:45 am-5:25 pm
1 stop38h 40m
$909
Quickest round-trip
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Wed 11/4
3:20 pm-4:05 pm
2 stops16h 45m
Basel EuroAirport Swiss
Fri 11/20
1:10 pm-6:55 pm
1 stop13h 45m
$909
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Wed 11/4
4:45 pm-4:05 pm
2 stops15h 20m
Basel EuroAirport Swiss
Thu 11/26
9:50 am-6:55 pm
1 stop17h 05m
$909
DenverGeneva
DEN - GVA
DENGVA
Denver Intl
Tue 12/1
12:59 pm-7:25 pm
2 stops22h 26m
Geneva Geneve-Cointrin
Fri 12/4
8:10 pm-11:00 pm
2 stops34h 50m
$918
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Colorado to Switzerland
Have a flexible travel schedule? Discover the best time to fly to Switzerland from Colorado with our price prediction graph.
COS-BSL
DEN-GVA
DEN-BSL
COS-GVA
COS-ZRH
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 Switzerland
USCO-CH0
COS-BSL
DEN-GVA
DEN-BSL
COS-GVA
What is the cheapest month to book a flight from Colorado to Switzerland?
Currently, February is the cheapest month in which you can book a flight from Colorado to Switzerland (average of $375). Flying from Colorado to Switzerland in July is currently the most expensive (average of $627). 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.
How far ahead should I book a flight from Colorado to Switzerland?
The best time to book flights from Colorado to Switzerland is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Alternative routes for Colorado to Switzerland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Switzerland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Switzerland by cabin class
Find flights from Colorado to Switzerland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Switzerland flights
Browse other Colorado and Switzerland flight options. Last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Switzerland
Find the right flight back to Colorado after your stay in Switzerland
Colorado to Switzerland flights
Consider these flights traveling from Colorado to Switzerland.
Fly to Switzerland regions
Consider these flights traveling to Switzerland regions.
Top 10 airlines flying from Colorado to Switzerland
Discover the top 10 airlines that operate flights from Colorado to Switzerland. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$763 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$484 | Average$642 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$503 | Average$791 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$507 | Average$743 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$537 | Average$798 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$553 | Average$782 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$601 | Average$870 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$621 | Average$1,097 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$624 | Average$786 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$627 | Average$1,134 | FlexibilityNo cancel fee | On-time79% |