$836+ Cheap flights from Graz (GRZ) to Denver (DEN)
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — DEN
Sep 7 — Sep 141
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Graz to Denver with Cheapflights
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 Graz to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Graz to DenverExplore the most affordable flight options available from Graz to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
Explore the most affordable flight options available from Graz to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 8, 2026.
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 40m
Sun 11/298:30 pm -
1 stop17h 50m
Deal found 8/5![Lufthansa logo]()
$1,004
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops38h 20m
Fri 11/2711:39 am -
2 stops18h 16m
Deal found 8/5![Air Canada logo]()
$1,005
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:15 pm -
2 stops31h 31m
Sun 11/15:40 pm -
2 stops35h 25m
Deal found 8/4![Multiple Airlines logo]()
$1,006
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops20h 13m
Wed 12/211:20 am -
2 stops20h 25m
Deal found 8/5![Air Canada logo]()
$1,007
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops22h 27m
Fri 11/2711:39 am -
2 stops18h 16m
Deal found 8/5![Air Canada logo]()
$1,008
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:35 pm -
2 stops17h 44m
Mon 11/308:30 pm -
1 stop18h 05m
Deal found 8/5![Lufthansa logo]()
$1,010
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops22h 27m
Wed 12/211:20 am -
2 stops20h 25m
Deal found 8/5![Air Canada logo]()
$1,011
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops38h 20m
Sat 11/289:50 am -
2 stops21h 55m
Deal found 8/5![Air Canada logo]()
$1,012
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 am -
2 stops38h 38m
Sun 11/291:30 pm -
2 stops16h 25m
Deal found 8/5![Air Canada logo]()
$1,013
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops22h 27m
Thu 11/265:40 pm -
2 stops38h 05m
Deal found 8/5![Air Canada logo]()
$1,015
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops22h 27m
Sun 11/299:50 am -
2 stops20h 05m
Deal found 8/5![Air Canada logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:35 pm -
2 stops35h 29m
Sat 11/289:50 am -
2 stops21h 55m
Deal found 8/5![Air Canada logo]()
$1,020
Best flights from Graz to DenverDiscover carefully curated flight deals from Graz to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
Discover carefully curated flight deals from Graz to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 8, 2026.
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop15h 40m
Mon 11/308:30 pm -
1 stop18h 05m
Deal found 8/5![Lufthansa logo]()
$1,004
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:15 pm -
2 stops31h 31m
Sun 11/15:40 pm -
2 stops35h 25m
Deal found 8/4![Multiple Airlines logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 8/3. 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 2/36:00 am -
1 stop15h 40m
Sun 2/73:55 pm -
1 stop14h 00m
Deal found 8/3![United Airlines logo]()
$1,006
This Air Canada deal was found by Cheapflights users on 8/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops38h 38m
Tue 12/15:40 pm -
2 stops38h 05m
Deal found 8/5![Air Canada logo]()
$1,012
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop15h 40m
Sat 11/284:15 pm -
1 stop15h 30m
Deal found 8/5![Lufthansa logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 8/206:05 am -
1 stop17h 35m
Mon 8/243:40 pm -
2 stops16h 30m
Deal found 8/4![United Airlines logo]()
$1,033
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:05 am -
2 stops15h 35m
Sat 11/284:15 pm -
1 stop15h 30m
Deal found 8/5![Lufthansa logo]()
$1,027
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop17h 35m
Sat 11/285:25 pm -
2 stops14h 20m
Deal found 8/5![Lufthansa logo]()
$1,028
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Sun 8/236:15 am -
1 stop17h 25m
Thu 8/273:40 pm -
2 stops16h 30m
Deal found 8/8![Lufthansa logo]()
$1,191
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:00 am -
1 stop17h 35m
Mon 11/305:38 pm -
2 stops16h 42m
Deal found 8/5![Lufthansa logo]()
$1,223
Last-minute flights from Graz to DenverDiscover last-minute flight deals from Graz to Denver. Data last updated August 8, 2026 and is based on user searches.
Discover last-minute flight deals from Graz to Denver. Data last updated August 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 8/86:00 am -
2 stops21h 45m
Sat 8/154:15 pm -
1 stop15h 55m
Deal found 8/5![United Airlines logo]()
$1,251
This Sembo deal was found by Cheapflights users on 8/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 pm -
2 stops32h 00m
Mon 8/1711:15 am -
2 stops18h 40m
Deal found 8/5![Multiple Airlines logo]()
$1,175
This Lufthansa deal was found by Cheapflights users on 8/5. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:15 pm -
1 stop13h 35m
Sun 8/164:15 pm -
1 stop12h 20m
Deal found 8/5![Lufthansa logo]()
$1,204
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 8/111:15 pm -
1 stop13h 35m
Sat 8/158:25 pm -
1 stop11h 45m
Deal found 8/5![United Airlines logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/126:00 am -
2 stops21h 30m
Sun 8/164:15 pm -
1 stop15h 55m
Deal found 8/5![United Airlines logo]()
$1,143
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/126:00 am -
2 stops32h 39m
Sat 8/227:45 am -
3 stops24h 25m
Deal found 8/8![United Airlines logo]()
$1,254
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 8/206:05 am -
1 stop17h 35m
Mon 8/243:40 pm -
2 stops16h 30m
Deal found 8/4![United Airlines logo]()
$1,033
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Sun 8/236:15 am -
1 stop17h 25m
Thu 8/278:25 pm -
1 stop11h 45m
Deal found 8/8![Lufthansa logo]()
$1,187
One-way flights from Graz to DenverSearch for one-way flight options from Graz to Denver. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
Search for one-way flight options from Graz to Denver. Find affordable one-way fares based on user searches. Data last updated August 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sat 1/94:25 pm -
3 stops33h 35m
Deal found 8/8![Multiple Airlines logo]()
$836
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Sat 1/96:00 am -
1 stop15h 40m
Deal found 8/8![Lufthansa logo]()
$997
This Cheapflightsfares deal was found by Cheapflights users on 8/8. 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.
Sat 1/96:00 am -
2 stops18h 50m
Deal found 8/8![Austrian Airlines logo]()
$1,005
Find flight deals from Graz to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Graz (GRZ) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 8, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,004 (Lufthansa) |
One-way from | $836 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $1,592 |
Cheapflights Fare Finder
Customize your flight search to find flights from Graz to Denver 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 August 8, 2026.
Use the filters below to find and compare flights from Graz to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Sat 11/14
6:00 am-1:40 pm
1 stop15h 40m
Denver Intl
Mon 11/30
8:30 pm-10:35 pm
1 stop18h 05m
$1,004
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Sun 11/15
6:00 am-1:40 pm
1 stop15h 40m
Denver Intl
Sat 11/28
4:15 pm-3:45 pm
1 stop15h 30m
$1,004
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Fri 10/23
7:15 pm-6:46 pm
2 stops31h 31m
Denver Intl
Sun 11/1
5:40 pm-1:05 pm
2 stops35h 25m
$1,006
Quickest round-trip
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Wed 2/3
6:00 am-1:40 pm
1 stop15h 40m
Denver Intl
Sun 2/7
3:55 pm-1:55 pm
1 stop14h 00m
$1,006
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Tue 11/17
6:00 am-12:38 pm
2 stops38h 38m
Denver Intl
Tue 12/1
5:40 pm-3:45 pm
2 stops38h 05m
$1,012
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Sat 11/14
6:05 am-1:40 pm
2 stops15h 35m
Denver Intl
Sat 11/28
4:15 pm-3:45 pm
1 stop15h 30m
$1,027
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Mon 11/16
6:00 am-3:35 pm
1 stop17h 35m
Denver Intl
Sat 11/28
5:25 pm-3:45 pm
2 stops14h 20m
$1,028
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Thu 8/20
6:05 am-3:40 pm
1 stop17h 35m
Denver Intl
Mon 8/24
3:40 pm-4:10 pm
2 stops16h 30m
$1,033
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Sun 8/23
6:15 am-3:40 pm
1 stop17h 25m
Denver Intl
Thu 8/27
3:40 pm-4:10 pm
2 stops16h 30m
$1,191
GrazDenver
GRZ Graz Thalerhof - DEN Denver Intl
GRZDEN
Graz Thalerhof
Mon 11/16
6:00 am-3:35 pm
1 stop17h 35m
Denver Intl
Mon 11/30
5:38 pm-6:20 pm
2 stops16h 42m
$1,223
Showing 1-10 of 12 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Graz-Denver flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Graz-Denver flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Graz-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Graz-Denver flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Graz-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Graz to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Graz with our price prediction graph.
GRZ-DEN
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.
Related info for your journey
Find useful and relevant information for your journey from Graz to Denver. 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 Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Westminster
Black Hawk
Centennial
Lakewood
Broomfield
Golden
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
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
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Popular flights