$510+ Cheap flights from Otopeni Intl (OTP) to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — DEN
Mar 12 — Mar 191
1 adult, Economy
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Cheapest flights from Otopeni Intl to ColoradoExplore the most affordable flight options available from Otopeni Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.
Explore the most affordable flight options available from Otopeni Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Wed 5/208:20 pm
OTP
- DEN
2 stops48h 00m
Multiple Airlines
Fri 7/314:15 pm
DEN
- OTP
1 stop17h 20m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$768
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 10/29:30 am
OTP
- DEN
2 stops41h 42m
Multiple Airlines
Wed 10/144:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$797
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 10/29:30 am
OTP
- DEN
2 stops41h 42m
Multiple Airlines
Sun 10/184:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 10/29:30 am
OTP
- DEN
2 stops41h 42m
Multiple Airlines
Mon 10/125:40 pm
DEN
- OTP
1 stop13h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 9/2910:35 pm
OTP
- DEN
2 stops29h 25m
Multiple Airlines
Tue 10/134:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$828
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 9/2910:35 pm
OTP
- DEN
2 stops29h 25m
Multiple Airlines
Sun 10/184:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 9/305:45 am
OTP
- DEN
2 stops22h 15m
Multiple Airlines
Wed 10/144:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$834
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 9/305:45 am
OTP
- DEN
2 stops22h 15m
Multiple Airlines
Mon 10/124:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$835
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 10/36:05 am
OTP
- DEN
2 stops21h 55m
Multiple Airlines
Wed 10/144:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Sat 10/36:05 am
OTP
- DEN
2 stops21h 55m
Multiple Airlines
Mon 10/124:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$852
This Priceline deal was found by Cheapflights users on 2/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:15 am
OTP
- DEN
1 stop17h 15m
British Airways
Fri 7/316:40 pm
DEN
- OTP
1 stop34h 20m
British Airways
Deal found 2/8![British Airways logo]()
$883
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 9/305:45 am
OTP
- DEN
2 stops22h 15m
Multiple Airlines
Sat 10/174:05 pm
DEN
- OTP
1 stop17h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$888
Best flights from Otopeni Intl to ColoradoDiscover carefully curated flight deals from Otopeni Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 10, 2026.
Discover carefully curated flight deals from Otopeni Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 10, 2026.
This Priceline deal was found by Cheapflights users on 2/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:15 am
OTP
- DEN
1 stop17h 15m
British Airways
Fri 7/316:40 pm
DEN
- OTP
1 stop34h 20m
British Airways
Deal found 2/8![British Airways logo]()
$883
This oojo deal was found by Cheapflights users on 2/8. 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 4/69:35 pm
OTP
- DEN
1 stop29h 50m
Turkish Airlines
Sun 4/128:25 pm
DEN
- OTP
1 stop14h 50m
Turkish Airlines
Deal found 2/8![Turkish Airlines logo]()
$894
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Mon 4/66:15 am
OTP
- DEN
2 stops18h 25m
Lufthansa
Sun 4/125:40 pm
DEN
- OTP
1 stop13h 50m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$911
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 5/206:05 am
OTP
- DEN
1 stop18h 35m
United Airlines
Fri 7/314:15 pm
DEN
- OTP
1 stop17h 20m
United Airlines
Deal found 2/9![United Airlines logo]()
$924
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/309:35 pm
OTP
- DEN
1 stop29h 50m
Turkish Airlines
Sun 4/58:25 pm
DEN
- OTP
1 stop14h 50m
Turkish Airlines
Deal found 2/10![Turkish Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 3/175:55 am
OTP
- DEN
1 stop16h 45m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$925
This Lufthansa deal was found by Cheapflights users on 2/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:05 am
OTP
- DEN
1 stop16h 30m
Lufthansa
Fri 5/158:25 pm
DEN
- OTP
1 stop19h 45m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$926
This FlightHub deal was found by Cheapflights users on 2/9. 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.
Thu 4/99:30 am
OTP
- DEN
1 stop17h 55m
Turkish Airlines
Tue 4/148:25 pm
DEN
- OTP
1 stop33h 10m
Turkish Airlines
Deal found 2/9![Turkish Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/145:55 am
OTP
- DEN
1 stop16h 45m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 3/186:05 am
OTP
- DEN
1 stop18h 55m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/165:55 am
OTP
- DEN
1 stop16h 45m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$925
Last-minute flights from Otopeni Intl to ColoradoDiscover last-minute flight deals from Otopeni Intl to Colorado. Data last updated February 10, 2026 and is based on user searches.
Discover last-minute flight deals from Otopeni Intl to Colorado. Data last updated February 10, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 2/7. 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.
Tue 2/104:40 pm
OTP
- COS
2 stops37h 17m
British Airways
Sat 2/144:51 pm
COS
- OTP
2 stops37h 04m
British Airways
Deal found 2/7![British Airways logo]()
$1,353
This oojo deal was found by Cheapflights users on 2/8. 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.
Tue 2/1710:10 am
OTP
- DEN
1 stop16h 25m
Turkish Airlines
Tue 6/308:25 pm
DEN
- OTP
1 stop14h 50m
Turkish Airlines
Deal found 2/8![Turkish Airlines logo]()
$943
This British Airways deal was found by Cheapflights users on 2/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:00 pm
OTP
- COS
2 stops32h 38m
British Airways
Mon 2/234:49 pm
COS
- OTP
2 stops21h 11m
British Airways
Deal found 2/8![British Airways logo]()
$1,188
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/145:55 am
OTP
- DEN
1 stop16h 45m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 3/152:50 pm
OTP
- DEN
1 stop31h 50m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$945
This FlightHub deal was found by Cheapflights users on 2/9. 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 3/155:55 am
OTP
- DEN
2 stops26h 35m
Multiple Airlines
Fri 6/265:45 pm
DEN
- OTP
1 stop22h 20m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$947
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:55 am
OTP
- DEN
2 stops41h 45m
Air Canada
Wed 6/2411:30 am
DEN
- OTP
2 stops19h 50m
Air Canada
Deal found 2/9![Air Canada logo]()
$952
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 3/165:55 am
OTP
- DEN
2 stops22h 00m
United Airlines
Wed 6/243:55 pm
DEN
- OTP
1 stop15h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$930
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:55 am
OTP
- DEN
2 stops22h 00m
Air Canada
Wed 6/2411:30 am
DEN
- OTP
2 stops19h 50m
Air Canada
Deal found 2/9![Air Canada logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/309:35 pm
OTP
- DEN
1 stop29h 50m
Turkish Airlines
Sun 4/58:25 pm
DEN
- OTP
1 stop14h 50m
Turkish Airlines
Deal found 2/10![Turkish Airlines logo]()
$895
This Lucky2Go deal was found by Cheapflights users on 2/10. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:40 pm
OTP
- DEN
2 stops50h 27m
Multiple Airlines
Sun 4/510:30 pm
DEN
- OTP
2 stops32h 50m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$958
One-way flights from Otopeni Intl to ColoradoSearch for one-way flight options from Otopeni Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated February 10, 2026.
Search for one-way flight options from Otopeni Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated February 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/156:00 am
OTP
- DEN
3 stops34h 26m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 2/199:05 pm
OTP
- DEN
3 stops45h 06m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 6/236:15 am
OTP
- DEN
3 stops38h 05m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 6/228:20 pm
OTP
- DEN
2 stops48h 00m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 6/218:30 pm
OTP
- DEN
3 stops47h 50m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 6/228:15 am
OTP
- DEN
2 stops23h 41m
American Airlines
Deal found 2/9![American Airlines logo]()
$617
This British Airways deal was found by Cheapflights users on 2/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:15 am
OTP
- DEN
2 stops24h 59m
British Airways
Deal found 2/9![British Airways logo]()
$632
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 6/212:50 pm
OTP
- DEN
2 stops42h 44m
American Airlines
Deal found 2/9![American Airlines logo]()
$635
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sat 6/208:20 am
OTP
- DEN
3 stops42h 55m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$637
Find flight deals from Otopeni Intl to Colorado
Keep the following information in mind while searching for Otopeni Intl to Colorado flight deals. Data was last updated February 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $768 (Kiwi.com) |
One-way from | $510 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $1,102 |
Cheapflights Fare Finder
Customize your flight search to find flights from Otopeni Intl to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Colorado that are best for you.
Fly from
Otopeni Intl
Fly to
Colorado
Route
Depart
Return
Price
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Wed 5/20
8:15 am-4:30 pm
1 stop17h 15m
Denver Intl
Fri 7/31
6:40 pm-2:00 pm
1 stop34h 20m
$883
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Mon 4/6
9:35 pm-6:25 pm
1 stop29h 50m
Denver Intl
Sun 4/12
8:25 pm-8:15 pm
1 stop14h 50m
$894
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Mon 3/30
9:35 pm-6:25 pm
1 stop29h 50m
Denver Intl
Sun 4/5
8:25 pm-8:15 pm
1 stop14h 50m
$895
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Mon 4/6
6:15 am-3:40 pm
2 stops18h 25m
Denver Intl
Sun 4/12
5:40 pm-4:30 pm
1 stop13h 50m
$911
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Thu 4/9
9:30 am-6:25 pm
1 stop17h 55m
Denver Intl
Tue 4/14
8:25 pm-2:35 pm
1 stop33h 10m
$917
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Wed 5/20
6:05 am-3:40 pm
1 stop18h 35m
Denver Intl
Fri 7/31
4:15 pm-6:35 pm
1 stop17h 20m
$924
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Tue 3/17
5:55 am-2:40 pm
1 stop16h 45m
Denver Intl
Wed 6/24
3:55 pm-4:20 pm
1 stop15h 25m
$925
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Sat 3/14
5:55 am-2:40 pm
1 stop16h 45m
Denver Intl
Wed 6/24
3:55 pm-4:20 pm
1 stop15h 25m
$925
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Wed 3/18
6:05 am-5:00 pm
1 stop18h 55m
Denver Intl
Wed 6/24
3:55 pm-4:20 pm
1 stop15h 25m
$925
BucharestDenver
OTP - DEN
OTPDEN
Bucharest Otopeni Intl
Mon 3/16
5:55 am-2:40 pm
1 stop16h 45m
Denver Intl
Wed 6/24
3:55 pm-4:20 pm
1 stop15h 25m
$925
Showing 1-10 of 19 results
Best time to book a flight from Otopeni Intl to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Otopeni Intl with our price prediction graph.
OTP-DEN
OTP-COS
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Colorado
OTP-USCO
OTP-DEN
OTP-COS
No data available for this route at this time. Please check back soon.
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 February 10, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and British Airways from Bucharest Otopeni Intl Airport to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Otopeni Intl to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Otopeni Intl to Colorado
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Complete your trip
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Otopeni Intl and Colorado flights
Browse other Otopeni Intl and Colorado flight options. Last updated on February 10, 2026.
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Otopeni Intl to Colorado flights
Consider these flights traveling from Otopeni Intl to Colorado.
Top 3 airlines flying from Otopeni Intl to Colorado
Discover the top 3 airlines that operate flights from Otopeni Intl to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$740 | Average$824 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$816 | Average$910 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$817 | Average$1,058 | FlexibilityNo cancel fee | On-timeN/A |