$338+ Cheap flights from Erie to Denver (ERI - DEN)
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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — DEN
May 22 — May 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Erie 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 Erie to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Erie to DenverExplore the most affordable flight options available from Erie to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Erie to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Tue 11/35:25 pm
ERI
- DEN
1 stop7h 55m
American Airlines
Mon 11/911:59 pm
DEN
- ERI
1 stop8h 47m
American Airlines
Deal found 4/19![American Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/76:05 am
ERI
- DEN
1 stop6h 34m
American Airlines
Mon 5/1111:46 am
DEN
- ERI
1 stop8h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 9/225:41 pm
ERI
- DEN
1 stop6h 06m
American Airlines
Sat 9/265:30 am
DEN
- ERI
2 stops9h 02m
American Airlines
Deal found 4/20![American Airlines logo]()
$424
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/235:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Sat 5/3011:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/20![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 4/19. 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 9/211:05 am
ERI
- DEN
1 stop6h 12m
United Airlines
Sat 9/53:35 pm
DEN
- ERI
1 stop6h 31m
United Airlines
Deal found 4/19![United Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 6/65:20 pm
ERI
- DEN
1 stop7h 39m
American Airlines
Sun 6/1411:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/19![American Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/239:02 pm
ERI
- DEN
1 stop13h 22m
Multiple Airlines
Sat 5/306:30 am
DEN
- ERI
2 stops11h 52m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/15:29 pm
ERI
- DEN
1 stop6h 57m
American Airlines
Sun 5/37:00 am
DEN
- ERI
1 stop8h 04m
American Airlines
Deal found 4/21![American Airlines logo]()
$478
Best flights from Erie to DenverDiscover carefully curated flight deals from Erie to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Erie to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/76:05 am
ERI
- DEN
1 stop6h 34m
American Airlines
Mon 5/1111:46 am
DEN
- ERI
1 stop8h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/239:02 pm
ERI
- DEN
1 stop13h 22m
Multiple Airlines
Sat 5/306:30 am
DEN
- ERI
2 stops11h 52m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/235:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Sat 5/3011:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/20![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 6/65:20 pm
ERI
- DEN
1 stop7h 39m
American Airlines
Sun 6/1411:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/19![American Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/255:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Wed 7/2911:59 pm
DEN
- ERI
1 stop9h 05m
American Airlines
Deal found 4/21![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Thu 5/215:30 am
ERI
- DEN
1 stop9h 36m
American Airlines
Mon 5/2511:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/18![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/255:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Sat 8/19:03 am
DEN
- ERI
2 stops11h 44m
American Airlines
Deal found 4/21![American Airlines logo]()
$576
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/185:29 pm
ERI
- DEN
1 stop6h 57m
American Airlines
Wed 5/207:36 am
DEN
- ERI
2 stops13h 01m
American Airlines
Deal found 4/21![American Airlines logo]()
$617
Last-minute flights from Erie to DenverDiscover last-minute flight deals from Erie to Denver. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Erie to Denver. Data last updated April 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 4/235:29 pm
ERI
- DEN
1 stop6h 57m
American Airlines
Sat 4/2511:59 pm
DEN
- ERI
1 stop9h 17m
American Airlines
Deal found 4/19![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 5/15:29 pm
ERI
- DEN
1 stop6h 57m
American Airlines
Sun 5/37:00 am
DEN
- ERI
1 stop8h 04m
American Airlines
Deal found 4/21![American Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/76:05 am
ERI
- DEN
1 stop6h 34m
American Airlines
Mon 5/1111:46 am
DEN
- ERI
1 stop8h 51m
American Airlines
Deal found 4/22![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 4/18. 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.
Thu 5/215:30 am
ERI
- DEN
1 stop9h 36m
American Airlines
Mon 5/2511:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/18![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/235:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Sat 5/3011:59 pm
DEN
- ERI
1 stop9h 08m
American Airlines
Deal found 4/20![American Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 5/239:02 pm
ERI
- DEN
1 stop13h 22m
Multiple Airlines
Sat 5/306:30 am
DEN
- ERI
2 stops11h 52m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/255:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Wed 7/2911:59 pm
DEN
- ERI
1 stop9h 05m
American Airlines
Deal found 4/21![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/255:20 pm
ERI
- DEN
1 stop7h 36m
American Airlines
Tue 7/282:19 pm
DEN
- ERI
1 stop7h 40m
American Airlines
Deal found 4/21![American Airlines logo]()
$503
One-way flights from Erie to DenverSearch for one-way flight options from Erie to Denver. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Erie to Denver. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/146:17 am
ERI
- DEN
1 stop19h 49m
American Airlines
Deal found 4/22![American Airlines logo]()
$391
Find flight deals from Erie to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Erie (ERI) 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 April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Erie 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 April 22, 2026.
Use the filters below to find and compare flights from Erie to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ErieDenver
ERI - DEN
ERIDEN
Erie
Thu 5/7
6:05 am-10:39 am
1 stop6h 34m
Denver Intl
Mon 5/11
11:46 am-10:37 pm
1 stop8h 51m
$388
ErieDenver
ERI - DEN
ERIDEN
Erie
Sat 5/23
5:20 pm-10:56 pm
1 stop7h 36m
Denver Intl
Sat 5/30
11:59 pm-11:07 am
1 stop9h 08m
$450
ErieDenver
ERI - DEN
ERIDEN
Erie
Sat 6/6
5:20 pm-10:59 pm
1 stop7h 39m
Denver Intl
Sun 6/14
11:59 pm-11:07 am
1 stop9h 08m
$458
ErieDenver
ERI - DEN
ERIDEN
Erie
Sat 5/23
9:02 pm-8:24 am
1 stop13h 22m
Denver Intl
Sat 5/30
6:30 am-8:22 pm
2 stops11h 52m
$476
ErieDenver
ERI - DEN
ERIDEN
Erie
Mon 5/25
5:20 pm-10:56 pm
1 stop7h 36m
Denver Intl
Wed 7/29
11:59 pm-11:04 am
1 stop9h 05m
$483
ErieDenver
ERI - DEN
ERIDEN
Erie
Thu 5/21
5:30 am-1:06 pm
1 stop9h 36m
Denver Intl
Mon 5/25
11:59 pm-11:07 am
1 stop9h 08m
$489
ErieDenver
ERI - DEN
ERIDEN
Erie
Mon 5/25
5:20 pm-10:56 pm
1 stop7h 36m
Denver Intl
Sat 8/1
9:03 am-10:47 pm
2 stops11h 44m
$576
ErieDenver
ERI - DEN
ERIDEN
Erie
Mon 5/18
5:29 pm-10:26 pm
1 stop6h 57m
Denver Intl
Wed 5/20
7:36 am-10:37 pm
2 stops13h 01m
$617
Cheapest one-way
Quickest one-way
ErieDenver
ERI - DEN
ERIDEN
Erie
Sun 6/14
6:17 am-12:06 am
1 stop19h 49m
$391
Sorted by cheapest first
Compare providers for flights from Erie to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Erie to Denver in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Erie-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Erie-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Erie-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Erie-Denver flights, Cheapflights users trust FlightHub the most. FlightHub 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 Erie-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 Erie to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Erie with our price prediction graph.
ERI-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.
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated April 22, 2026.
Peruse reviews from past customers who have flown with American Airlines from Erie to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Entertainment
6.9
Crew
7.9
Boarding
7.5
Comfort
7.2
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Overall
7.1
Entertainment
6.9
Crew
7.9
Boarding
7.5
Comfort
7.2
Food
6.4
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Related info for your journey
Find useful and relevant information for your journey from Erie 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
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen
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
Other flights from Erie
Popular flights
Alternative routes for Erie to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Search flights from Erie to Denver by cabin class
Find flights from Erie to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Erie and Denver flights
Browse other Erie and Denver flight options. Last updated on April 22, 2026.
Other flights from Erie
Browse through other flights departing from Erie. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Erie to Denver
Discover the top airline that operate flights from Erie to Denver. 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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$326 | Average$615 | FlexibilityNo cancel fee | On-time71% |