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SAN SEA · 1,051 mi · 2h 45m

San Diego to Seattle Flights

Everything you need to know about the SAN → SEA domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.

$80-$300 round trip · 10+ daily flights · Updated March 2026


✈️ Route Overview

Key facts for the San Diego to Seattle route

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Distance
1,051 miles (1,692 km)
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Avg Flight Time
2h 45m
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Timezone Change
No time change
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Daily Flights
10+
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Typical Fare
$80-$300 round trip
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Red-Eye Available
Yes — overnight flights available

🛫 Airlines on This Route

Carriers operating SAN → SEA flights

Airline Notes
Delta SkyMiles frequent flyer program
American Airlines AAdvantage frequent flyer program
United MileagePlus frequent flyer program
Southwest Rapid Rewards — bags fly free
Alaska Airlines Mileage Plan — generous earning rates
JetBlue TrueBlue — free snacks, above-average legroom

💡 Booking Tips

How to get the best deal on San Diego to Seattle flights

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Best Days to Fly

Avoid Monday and Friday peak business travel; midweek is cheaper

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Fare Range

$80-$300 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.

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Red-Eye Flights

✓ Available

Overnight flights on this route can save on hotel costs and maximize your time at the destination.

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Track Your Flight

Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.


🧳 Travel Tips for This Route

Practical advice from frequent travelers on the SAN → SEA route

  • 1 Midweek flights are typically less crowded and cheaper.
  • 2 Spirit and Frontier offer bare-bones fares; add-ons can add up quickly.


📱 Real-Time Flight Tracking

Track Your SAN → SEA Flight — Automatically

TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.


Frequently Asked Questions — San Diego to Seattle Flights

How long is the flight from San Diego to Seattle?

The average flight time from San Diego (SAN) to Seattle (SEA) is 2h 45m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.

Which airlines fly from San Diego to Seattle?

Airlines operating the SAN to SEA route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.

How far is San Diego from Seattle?

The great-circle distance from San Diego to Seattle is 1,051 miles (1,692 km). This is the straight-line distance — actual flight paths may be slightly longer.

What are the cheapest days to fly from San Diego to Seattle?

Avoid Monday and Friday peak business travel; midweek is cheaper. Fares on this route typically range $80-$300 round trip.

Is there a time zone change flying from San Diego to Seattle?

No — San Diego and Seattle are in the same time zone. No clock adjustment needed.

Are there red-eye flights from San Diego to Seattle?

Yes, overnight (red-eye) flights are available on the SAN to SEA route. These can be a great way to save on hotel costs and maximize time at your destination.

How can I track my San Diego to Seattle flight in real time?

TripTrack automatically tracks your SAN to SEA flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.