Direct (nonstop) flights from Sun Valley to Seattle

2 airlines fly nonstop from Friedman Mem (SUN) to Seattle Tacoma International (SEA). It's 473 miles (762 km), about 1h 53m in the air. Operated by Alaska Airlines, Delta Air Lines.

SUN
Friedman Mem
🇺🇸 Sun Valley, USA
SEA
Seattle Tacoma International
🇺🇸 Seattle, USA
Flight Time
1h 53m
Distance
473 mi
762 km
CO₂/pax
88 kg
−105 kg vs. layover
Airlines
2
Alaska Airlines +1
Time Diff
-1h
Operated by Alaska Airlines Alaska Airlines Delta Air Lines Delta Air Lines

Route data last updated: May 26, 2026

Airlines with non-stop flights

Alaska Airlines AS Alaska Airlines
Route
SUN → SEA
Flight Time
1h 53m
Distance
473 mi
Delta Air Lines DL Delta Air Lines
Route
SUN → SEA
Flight Time
1h 53m
Distance
473 mi

Alternative Routes

Other ways to fly from Sun Valley to Seattle with one stop · direct emits 88 kg CO₂ per passenger

SUN SLC (Salt Lake City) SEA
Leg 1: 1h 10m (222 mi) Leg 2: 2h 20m (688 mi) Total: ~3h 30m 🍃 193 kg CO₂ (+119% vs. direct)
Leg 1
SUN → SLC
1h 10m · 222 mi
View SUN to SLC flights →
Leg 2
SLC → SEA
2h 20m · 688 mi
View SLC to SEA flights →
SUN SFO (San Francisco) SEA
Leg 1: 2h 14m (588 mi) Leg 2: 2h 19m (678 mi) Total: ~4h 33m 🍃 259 kg CO₂ (+194% vs. direct)
Leg 1
SUN → SFO
2h 14m · 588 mi
View SUN to SFO flights →
Leg 2
SFO → SEA
2h 19m · 678 mi
View SFO to SEA flights →
SUN DEN (Denver) SEA
Leg 1: 2h 5m (557 mi) Leg 2: 3h 2m (1,023 mi) Total: ~5h 7m 🍃 301 kg CO₂ (+242% vs. direct)
Leg 1
SUN → DEN
2h 5m · 557 mi
View SUN to DEN flights →
Leg 2
DEN → SEA
3h 2m · 1,023 mi
View DEN to SEA flights →
SUN LAX (Los Angeles) SEA
Leg 1: 2h 34m (695 mi) Leg 2: 2h 57m (953 mi) Total: ~5h 31m 🍃 315 kg CO₂ (+258% vs. direct)
Leg 1
SUN → LAX
2h 34m · 695 mi
View SUN to LAX flights →
Leg 2
LAX → SEA
2h 57m · 953 mi
View LAX to SEA flights →
SUN PHX (Phoenix) SEA
Leg 1: 2h 27m (705 mi) Leg 2: 3h 13m (1,106 mi) Total: ~5h 40m 🍃 343 kg CO₂ (+290% vs. direct)
Leg 1
SUN → PHX
2h 27m · 705 mi
View SUN to PHX flights →
Leg 2
PHX → SEA
3h 13m · 1,106 mi
View PHX to SEA flights →

Frequently Asked Questions

How long is the direct flight from Sun Valley to Seattle?

A nonstop flight from Sun Valley (SUN) to Seattle (SEA) takes approximately 1 hours and 53 minutes. The distance is 473 miles (762 km).

Which airlines fly nonstop from Sun Valley to Seattle?

2 airlines: Alaska Airlines, Delta Air Lines.

Is there a nonstop flight from Sun Valley to Seattle?

Yes. 2 airlines: Alaska Airlines, Delta Air Lines.

How far is Sun Valley from Seattle?

The flight distance from Sun Valley to Seattle is 473 miles (762 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as Mumbai to Goa.

What type of aircraft flies from Sun Valley to Seattle?

At 1h 53m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Sun Valley to Seattle?

Roughly 88 kg CO2 per passenger one-way. That's about the same as driving 440 km.

Is the return flight from Seattle to Sun Valley also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Sun Valley to Seattle?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Friedman Mem for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.