Los Angeles (LAX) to Sun Valley (SUN) flights
2 airlines fly nonstop from Los Angeles (LAX) to Sun Valley (SUN): Delta Air Lines and United Airlines. The two airports are 697 miles (1,121 km) apart. Delta Air Lines is in SkyTeam and United Airlines is in Star Alliance. There are also 6 ways to fly it with one stop, through Salt Lake City, San Diego and San Francisco and more.
Airlines flying nonstop from LAX to SUN
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book LAX to SUN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air Canada AeroplanBooks United Airlines
- Air France-KLM Flying BlueBooks Delta Air Lines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- JetBlue TrueBlueBooks United Airlines
- Korean Air SKYPASSBooks Delta Air Lines
- Lufthansa Miles & MoreBooks United Airlines
- SAS EuroBonusBooks Delta Air Lines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
LAX to SUN with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Salt Lake City (SLC)Delta Air Lines the whole way
+2 - Via San Diego (SAN)Delta Air Lines and United Airlines, then Alaska Airlines
- Via San Francisco (SFO)United Airlines the whole way+3
- Via Phoenix (PHX)American Airlines the whole way+2
- Via Denver (DEN)United Airlines the whole way+2
- Via Seattle (SEA)Alaska Airlines and Delta Air Lines the whole way+2
LAX to SUN: common questions
Which airlines fly nonstop from LAX to SUN?
Delta Air Lines (SkyTeam) and United Airlines (Star Alliance) fly nonstop from Los Angeles (LAX) to Sun Valley (SUN).
How far is Los Angeles from Sun Valley by plane?
Los Angeles (LAX) and Sun Valley (SUN) are 697 miles (1,121 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book LAX to SUN award flights?
21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles, Delta SkyMiles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does LAX to SUN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for LAX to SUN with taxes and fees.
Where can I connect between Los Angeles and Sun Valley?
The most direct connections are through Salt Lake City (SLC), San Diego (SAN), San Francisco (SFO), Phoenix (PHX) and Denver (DEN). On 5 of them the same airline flies both flights, for example Delta Air Lines through Salt Lake City.
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.