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Flights from Seattle to San Diego

Cheap flight deals from Seattle to San Diego

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Seattle to San Diego

Cheapest one-way flight price QAR 241
Cheapest round-trip ticket price QAR 597
Off-season for travel April
Peak season for travel March
Flight distance 1,692.33 km
Average flight time 2 hours 49 minutes

When is the cheapest time to fly from Seattle to San Diego?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Seattle (SEA) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Seattle to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around QAR 913.

  • How long does it take to fly from Seattle (SEA) to San Diego (SAN) and what is the distance?

    It takes around 2 hours 49 minutes to fly from Seattle (SEA) to San Diego (SAN).

  • What are the most popular airlines that fly from Seattle (SEA) to San Diego (SAN)?

How to find a cheap flight from Seattle to San Diego

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to San Diego. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com