Cheap flights from Fresno, CA to Denver, CO
Flights starting at £56. Choose between United Airlines, Linear Air, or American Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Denver
Search by stops
Search by carrier
Search by price
Search by departure date
Weekly direct flights
United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Check-in for a flight from Fresno to Denver
|Name||Carrier code||IATA Code||Passport needed during booking||Online check-in available|
|JetBlue Airways||JBU||B6||Yes||Opens 24 days before flight|
Closes 2 hours before flight
|Allegiant Air||AAY||G4||No||Opens 24 days before flight|
Closes 1 hours before flight
United States COVID-19 travel restrictions
Most travelers from Fresno, FAT can enter Denver, DEN.
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.