$835+ Cheap flights from Graz (GRZ) to Colorado
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — DEN
Aug 5 — Aug 121
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Graz to Colorado
Keep the following information in mind while searching for Graz to Colorado flight deals. Data was last updated July 31, 2025.
Round-trip from | $835 (Lufthansa) |
|---|---|
Popular in | December |
Cheapest in | November |
Average price | $868 |
Find flight deals from Graz to Colorado
Cheapest flights from Graz to ColoradoExplore the most affordable flight options available from Graz to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
Explore the most affordable flight options available from Graz to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.
This Lufthansa deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 10/96:00 amGRZ - DEN
1 stop15h 35mLufthansa
Mon 10/138:20 pmDEN - GRZ
1 stop11h 55mLufthansa
Deal found 7/30![Lufthansa logo]()
$835
This flugladen.de deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:55 pmGRZ - DEN
1 stop35h 00mMultiple Airlines
Sat 11/11:25 pmDEN - GRZ
2 stops37h 30mMultiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$962
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/256:00 amGRZ - DEN
2 stops20h 01mAir Canada
Sat 11/19:53 amDEN - GRZ
2 stops21h 02mAir Canada
Deal found 7/29![Air Canada logo]()
$1,057
Cheapflights Fare Finder
Customize your flight search to find flights from Graz 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 July 31, 2025.
Use the filters below to find and compare flights from Graz to Colorado that are best for you.
Fly from
Graz
Fly to
Colorado
Route
Depart
Return
Price
GrazDenver
GRZ - DEN
GRZDEN
Graz Thalerhof
Thu 10/9
6:00 am-1:35 pm
1 stop15h 35m
Denver Intl
Mon 10/13
8:20 pm-4:15 pm
1 stop11h 55m
$835
GrazDenver
GRZ - DEN
GRZDEN
Graz Thalerhof
Sat 10/25
6:00 am-6:01 pm
2 stops20h 01m
Denver Intl
Sat 11/1
4:05 pm-9:15 am
2 stops34h 10m
$962
GrazDenver
GRZ - DEN
GRZDEN
Graz Thalerhof
Sat 10/25
6:00 am-6:01 pm
2 stops20h 01m
Denver Intl
Sat 11/1
9:53 am-1:55 pm
2 stops21h 02m
$1,057
Best time to book a flight from Graz to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Graz with our price prediction graph.
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 Graz to Colorado
What is the cheapest month to book a flight from Graz to Colorado?
Currently, October is the cheapest month in which you can book a flight from Graz to Colorado (average of $197). Flying from Graz to Colorado in March is currently the most expensive (average of $278). 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.
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 July 31, 2025.
Read reviews from past customers who have flown Air Canada and Lufthansa from Graz to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Crew
7.8
Boarding
7.3
Entertainment
6.8
Comfort
7.1
Food
6.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2024
YVR - LAX
Overall
7.1
Crew
7.8
Boarding
7.3
Entertainment
6.8
Comfort
7.1
Food
6.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2024
YVR - LAX
Overall
7.1
Crew
7.8
Boarding
7.3
Entertainment
6.8
Comfort
7.1
Food
6.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2024
YVR - LAX