$785+ Cheap flights from Colorado to Graz (GRZ)
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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GRZ
Oct 16 — Oct 231
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Graz
Keep the following information in mind while searching for Colorado to Graz flight deals. Data was last updated September 16, 2025.
Round-trip from | $1,017 (Gurufare) |
|---|---|
Popular in | June |
Cheapest in | April |
Average price | $864 |
Find flight deals from Colorado to Graz
Cheapest flights from Colorado to GrazExplore the most affordable flight options available from Colorado to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
Explore the most affordable flight options available from Colorado to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 12/264:20 pmDEN - GRZ
1 stop15h 20mLufthansa
Tue 1/206:05 amGRZ - DEN
2 stops18h 29mLufthansa
Deal found 9/15![Lufthansa logo]()
$785
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Fri 12/268:45 amDEN - GRZ
2 stops22h 55mMultiple Airlines
Tue 1/206:05 amGRZ - DEN
2 stops34h 50mMultiple Airlines
Deal found 9/15![Multiple Airlines logo]()
$793
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/54:15 pmDEN - GRZ
1 stop12h 20mLufthansa
Sat 10/111:15 pmGRZ - DEN
1 stop32h 30mLufthansa
Deal found 9/15![Lufthansa logo]()
$1,017
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:45 amDEN - GRZ
3 stops22h 00mAir Canada
Tue 1/206:00 amGRZ - DEN
2 stops21h 55mAir Canada
Deal found 9/15![Air Canada logo]()
$1,056
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Graz 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 September 16, 2025.
Use the filters below to find and compare flights from Colorado to Graz that are best for you.
Fly from
Colorado
Fly to
Graz
Route
Depart
Return
Price
DenverGraz
DEN - GRZ
DENGRZ
Denver Intl
Sun 10/5
4:15 pm-12:35 pm
1 stop12h 20m
Graz Thalerhof
Sat 10/11
1:15 pm-1:45 pm
1 stop32h 30m
$1,017
Best time to book a flight from Colorado to Graz
Have a flexible travel schedule? Discover the best time to fly to Graz from Colorado 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 Colorado to Graz
What is the cheapest time of day to fly from CO to GRZ?
Find hourly flight availability from Colorado to Graz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.
When flying from Colorado to Graz, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.