For Unpublished Cheap Flight Deals,
Call Us at 1-888-437-4930
  • Great
    Based on 2,209 reviews
  • Safe & Secure Booking
  • Low Fare Promise
  • Buy with Confidence
  • 10 Million+ Customers
    Per Year
  • Compare & Book Over
    600 Airlines Instantly!
  • Fast, Safe &
  • Live 24/7
    Customer Support
Download Our App

Find the deals you want & manage your trips ... all while on the go.

Apply for Our Credit Card

Earn rewards points & other travel perks when you spend.

Apply Now
Check out our Blog

Get inspired, learn expert tips & add to your travel bucket list.

Read it Now
Check Your Flight Status

Get there on time,
every time!

Check Status

Recent Denver Posts

Search Cheap Flights from San Diego to Denver

Get discounts on flights from San Diego (SAN) to Denver (DEN) on OneTravel! Check out exclusive deals on Denver flights and take off for a vacation without spending much. Whether heading out for business or leisure, booking an air ticket has never been so cheap!

    San Diego to Denver Flight Route Facts

  • What is the cheapest return flight price from SAN to DEN?


  • What is the fare range for flights from SAN to DEN?

    $139 - $412

  • When does the earliest flight depart SAN?

    6:15AM United Airlines Flight #710

  • When does the latest flight depart DEN?

    6:17PM United Airlines Flight #551

  • Which is the busiest month to travel from San Diego to Denver?


  • Which is the least-busy month to travel from SAN to DEN?


  • What is the travel distance between San Diego and Denver?

    833 miles

  • How many weekly flights operate between SAN and DEN?

    There are 18 weekly flights between SAN and DEN.

  • How many daily flights fly between San Diego and Denver?

    There are 2 daily flights between SAN and DEN

  • Which is the busiest day in terms of passengers flying from SAN to DEN?


  • In last 30 days, what is the %age of DEN visitors who spent less than 3 days in the city?

    41.67 %

  • Which airport is located close to DEN?

    Centennial Airport

  • Which airport is located close to SAN?

    San Diego International Airport

Denver Reviews

Professional service

I am very satisfied with the professional service you provide to the customer.

- Gerardo  Oct 14, 2019
Professional and helpful

Your customer service agent Mr.Mateus was extremely helpful and I truly appreciate his professionalism and patience.

- Belinda  Oct 14, 2019