Every route departing and arriving Seattle: real round-trip prices, nonstop flight times, airlines and cheapest days to book. Updated for 2026.
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| Route | Flight time | From | Cheapest day |
|---|---|---|---|
| Seattle → Denver (SEA–DEN) | 2h 55m–3h 05m | $100 round trip | Tuesday |
| Seattle → Las Vegas (SEA–LAS) | 2h 25m–2h 35m | $85 round trip | Tuesday |
| Seattle → Los Angeles (SEA–LAX) | 2h 25m–2h 35m | $90 round trip | Tuesday |
| Seattle → Minneapolis (SEA–MSP) | 2h 55m–3h 05m | $105 round trip | Tuesday |
| Seattle → Phoenix (SEA–PHX) | 3h 25m–3h 35m | $115 round trip | Tuesday |
| Seattle → Portland (SEA–PDX) | 0h 40m–0h 50m | $40 round trip | Tuesday |
| Seattle → San Francisco (SEA–SFO) | 2h 10m–2h 20m | $80 round trip | Tuesday |
| Route | Flight time | From | Cheapest day |
|---|---|---|---|
| Chicago → Seattle (ORD–SEA) | 3h 55m–4h 05m | $140 round trip | Tuesday |
| Denver → Seattle (DEN–SEA) | 2h 55m–3h 05m | $100 round trip | Tuesday |
| Los Angeles → Seattle (LAX–SEA) | 2h 25m–2h 35m | $90 round trip | Tuesday |
| New York → Seattle (NYC–SEA) | 5h 25m–5h 35m | $185 round trip | Tuesday |
| San Francisco → Seattle (SFO–SEA) | 2h 10m–2h 20m | $80 round trip | Tuesday |