United States Β· 844 miles (1,358 km)

Santa Ana (SNA) to Denver (DEN) flights

Avianca LifeMiles logo
7,500 milesCheapest economy award, one way, with Avianca LifeMiles

An economy award from Santa Ana (SNA) to Denver (DEN) starts at 7,500 miles one way with Avianca LifeMiles on United Airlines, plus taxes and fees from $30.60. 3 airlines fly nonstop from Santa Ana (SNA) to Denver (DEN): Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 844 miles (1,358 km) apart. United Airlines is in Star Alliance. There are also 15 ways to fly it with one stop, through Las Vegas, Colorado Springs and Phoenix and more.

How many miles SNA to DEN costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Avianca LifeMilesOn United Airlines7,500$30.60
Air Canada AeroplanOn United Airlines10,000$33.60
Emirates SkywardsOn United Airlines12,000$5.60–355.60
ANA Mileage ClubOn United Airlines15,000$5.60
Singapore Airlines KrisFlyerOn United Airlines15,000$5.60
Turkish Airlines Miles&SmilesOn United Airlines15,000$5.60–45.60
Thai Royal Orchid PlusOn United Airlines17,500$5.60
EVA Air Infinity MileageLandsOn United Airlines19,500$5.60
TAP Miles&GoOn United Airlines30,000$50.40

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from SNA to DEN

Book SNA to DEN with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

SNA to DEN with one stop

15 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Las Vegas (LAS)Southwest Airlines and Frontier Airlines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
    +2
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Colorado Springs (COS)Allegiant Air, then United Airlines and Southwest Airlines
    Allegiant Air logo
    United Airlines logo
    Southwest Airlines logo
  • Via Phoenix (PHX)American Airlines, Southwest Airlines and 1 more the whole way
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
    Frontier Airlines logo
    United Airlines logo
    +1
  • Via Tucson (TUS)Alaska Airlines, then United Airlines and Southwest Airlines
    Alaska Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Idaho Falls (IDA)Allegiant Air, then United Airlines
    Allegiant Air logo
    United Airlines logo
  • Via San Jose (SJC)Southwest Airlines the whole way
    Southwest Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Sacramento (SMF)Southwest Airlines the whole way
    Southwest Airlines logo
    United Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Oakland (OAK)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Boise (BOI)Allegiant Air and Alaska Airlines, then Frontier Airlines, United Airlines and 1 more
    Allegiant Air logo
    Alaska Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via San Francisco (SFO)United Airlines and Frontier Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Frontier Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
  • Via Santa Rosa (STS)Alaska Airlines, then Southwest Airlines
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Medford (MFR)Allegiant Air, then United Airlines
    Allegiant Air logo
    United Airlines logo
  • Via Pasco (PSC)Allegiant Air, then United Airlines
    Allegiant Air logo
    United Airlines logo
  • Via Eugene (EUG)Allegiant Air, then United Airlines and Southwest Airlines
    Allegiant Air logo
    United Airlines logo
    Southwest Airlines logo

SNA to DEN: common questions

How many miles does SNA to DEN cost?

In economy it starts at 7,500 miles one way with Avianca LifeMiles on United Airlines, plus taxes and fees from $30.60. Next cheapest: Air Canada Aeroplan (10,000), Emirates Skywards (12,000) and ANA Mileage Club (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from SNA to DEN?

Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Santa Ana (SNA) to Denver (DEN).

How far is Santa Ana from Denver by plane?

Santa Ana (SNA) and Denver (DEN) are 844 miles (1,358 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SNA to DEN award flights?

13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Santa Ana and Denver?

The most direct connections are through Las Vegas (LAS), Colorado Springs (COS), Phoenix (PHX), Salt Lake City (SLC) and Tucson (TUS). On 7 of them the same airline flies both flights, for example Southwest Airlines through Las Vegas.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.