Title: Pittsburgh to Denver cheap flights (PIT to APA) - Expedia.com ![Denver Colorado downtown with City Park](https://images.trvl-media.com/place/178254/7cc57818-0302-43a8-831e-86e04b8cc6a7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178254/7cc57818-0302-43a8-831e-86e04b8cc6a7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Pittsburgh (PIT) to Denver (APA) ## Popular airlines from Pittsburgh Intl. Airport (PIT) to Denver, CO (APA-Centennial) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:APA,departure:4/22/2026TANYT&leg2=from:APA,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Alternative airports near Denver Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:DEN,departure:4/22/2026TANYT&leg2=from:DEN,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DEN Denver Intl. Cheapest 32 min [Flights from $436 ](https://www.expedia.com/Flights-Search?leg1=from:PIT,to:DEN,departure:4/22/2026TANYT&leg2=from:DEN,to:PIT,departure:4/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial) cost? ### What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ### Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ### How do I find cheap flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ### What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ### What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ### Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ### How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial) flight with Expedia? ### What airports do you fly into for Denver from Pittsburgh Intl. (PIT)? ### Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial) at the last minute? ### Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial) flight and hotel package? ### Can I cancel or change the date of my flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Denver, CO (APA-Centennial)? ## Travel information | Origin airport | Pittsburgh Intl. | | ------------------- | ---------------- | | Destination airport | Centennial | | Distance | 1298 mi | \*Flight schedules are subject to change. \*Available to One Key members. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Other - [Denver Hotels ](https://www.expedia.com/Denver-Hotels.d178254.Travel-Guide-Hotels) - [Hotels near Inverness Business Park ](https://www.expedia.com/Inverness-Business-Park-Hotels.0-l6131732-0.Travel-Guide-Filter-Hotels) - [Hotels near Denver Broncos Training Camp ](https://www.expedia.com/Denver-Broncos-Training-Camp-Hotels.0-l633972969639825408-0.Travel-Guide-Filter-Hotels) - 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