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Flights from Sun Valley to Seattle – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SUN to SEA flights and routes map SUN to SEA – All flight route options from Friedman Mem, Idaho, USA to Seattle Tacoma International, Washington, USA. These routes are operated by 2 airlines. Fly non-stop with Alaska Airlines or Delta Air Lines, or choose from 1 different stopover flights. The shortest flight time is 1 hour and 52 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SUN Friedman Mem Sun Valley, ID, USA
USA SEA Seattle Tacoma , WA, USA
SUN
Friedman Mem
USASun Valley, ID, USA
Seattle Tacoma
USASeattle, WA, USA
SEA
2 direct routes found »
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2 routes with 1 stop found »
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Non-stop route options:

Duration

Alaska Airlines
Non-stop with Alaska Airlines. 1 flight per day.

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1h 52m

Alaska Airlines
Non-stop with Alaska Airlines.
1h 52m
1 flight per day.
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Delta Air Lines
Non-stop with Delta Air Lines. 0-1 flights per day.
Begins in 20/12

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2h 03m

Begins in 20/12
Delta Air Lines
Non-stop with Delta Air Lines.
2h 03m
0-1 flights per day.
Begins in 20/12
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1 stop route options with the same airline:

Duration

Via Salt Lake City SLC
1 stop with Delta Air Lines. 3 flights per day.

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4h 53m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
4h 53m
3 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Salt Lake City SLC With Delta Air Lines & Alaska Airlines 2-3 flights per day.

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5h 58m

Via Salt Lake City SLC
5h 58m
With Delta Air Lines & Alaska Airlines 2-3 flights per day.
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Sun Valley to Seattle flights

With over 47 flights every week and 3 different airlines you have a wide range of options. You can fly non-stop to Seattle (SEA) from Sun Valley (SUN) with Alaska Airlines or Delta Air Lines or opt for a connecting flight via Salt Lake City (SLC).

Sun Valley to Seattle with Alaska Airlines

You can fly non-stop every weekday with flights departing at 10:00 am, 11:00 am or 7:00 pm. Alaska Airlines is a member of the air alliance OneWorld.

With Delta Air Lines

You can fly non-stop every weekday with flights departing at 13:35. You also have the option to do a transit flight via Salt Lake City. Delta Air Lines is a member of SkyTeam.

Note Non-stop flights with Delta Air Lines will begin in Dec 2025.

Distance & flight times: Friedman Mem to Seattle Airport

The shortest flight time between SUN and SEA is 1 hour and 52 minutes.

ViaTotal flight timeLayover timeDistance
Direct1h 52m-476 miles (766 km)
SLC Salt Lake City5h 58m2h 38m914 miles (1471 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SUN-SEA flight routesSun Valley to Seattle flight routes illustrated on a map.
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Sun Valley - Seattle route map and flight paths
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Show all destinations from SUN Show all destinations from SEA

You can fly non-stop from Sun Valley (SUN) to Seattle (SEA) with Alaska Airlines or Delta Air Lines. The flight takes approximately 1 hour and 52 minutes. If you travel with a connecting flight instead, for example via Salt Lake City, the total flight time will be 5 hours and 58 minutes.

If you're interested in direct flights, Alaska Airlines or Delta Air Lines is available. For flights with stopovers, Delta Air Lines and Alaska Airlines is also an option.

The flight time between Friedman Mem (SUN) and Seattle Tacoma International (SEA) is approximately 1 hour and 52 minutes. The distance between the two airports is 914 miles (or 1471 kilometers).

Yes, you can fly non-stop to SEA from SUN with Alaska Airlines or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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