App
Customer Support
EUR
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Washington
>
Seattle
>
Flights from San Diego to Seattle
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from San Diego to Seattle Starting at €35

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

  • One way
  • Round-trip
      • Cheapest nonstop
        SAN09:35
        3h 9m
        Nonstop
        SEA12:44
        Wed, Jan 8|San Diego - Seattle|Alaska Airlines
        €35€83
        57% OFF
        57% OFF
        €83€35

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Wed, Jan 8, arriving at Seattle-Tacoma International Airport. One-way Prices start from €35 including taxes and charges.

      • SAN06:20
        3h 10m
        Nonstop
        SEA09:30
        Tue, Jan 28|San Diego - Seattle|Alaska Airlines
        €38€83
        55% OFF
        55% OFF
        €83€38

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Tue, Jan 28, arriving at Seattle-Tacoma International Airport. One-way Prices start from €38 including taxes and charges.

      • SAN17:29
        3h 6m
        Nonstop
        SEA20:35
        Wed, Jan 22|San Diego - Seattle|Alaska Airlines
        €39€83
        53% OFF
        53% OFF
        €83€39

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Wed, Jan 22, arriving at Seattle-Tacoma International Airport. One-way Prices start from €39 including taxes and charges.

      • SAN17:29
        3h 6m
        Nonstop
        SEA20:35
        Tue, Jan 7|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Tue, Jan 7, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN18:52
        3h 7m
        Nonstop
        SEA21:59
        Thu, Feb 6|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Thu, Feb 6, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN06:20
        3h 10m
        Nonstop
        SEA09:30
        Mon, Feb 10|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Mon, Feb 10, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN06:20
        3h 10m
        Nonstop
        SEA09:30
        Fri, Jan 10|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Fri, Jan 10, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN06:20
        3h 10m
        Nonstop
        SEA09:30
        Wed, Jan 15|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Wed, Jan 15, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN06:20
        3h 10m
        Nonstop
        SEA09:30
        Mon, Jan 27|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Mon, Jan 27, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN06:20
        3h 10m
        Nonstop
        SEA09:30
        Sat, Jan 11|San Diego - Seattle|Alaska Airlines
        €40
        €40

        Choose Alaska Airlines flights from San Diego to Seattle. The one-way direct flight with Alaska Airlines departs from San Diego International Airport on Sat, Jan 11, arriving at Seattle-Tacoma International Airport. One-way Prices start from €40 including taxes and charges.

      • SAN01:00 pm
        3h 5m
        Nonstop
        SEA02:00 pm
        Sat, Dec 28|San Diego - Seattle|Alaska Airlines
        Find More Flights
        Find More Flights

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

Find the best time to fly from San Diego to Seattle

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

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

Airlines Flying from San Diego to Seattle

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Alaska Airlines
From €35
Delta Air Lines
From €40
Frontier Airlines
From €45
American Airlines
From €74
Southwest Airlines
From €97
United Airlines
From €103
Spirit Airlines
From €296
Sun Country Airlines
From €351
Hawaiian Airlines
From €356

Find more flights and airlines

Alternative Routes from San Diego to Seattle

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Diego to Seattle.

  • Cheapest
    Alaska Airlines
    SAN
    09:35
    3h 9m
    Nonstop
    SEA
    12:44
    San Diego International Airport - Seattle-Tacoma International Airport
    Wed, Jan 8Alaska Airlines
    €35
  • American Airlines
    CLD
    12:45
    7h 20m
    1 transfer
    SEA
    20:05
    McClellan-Palomar Airport - Seattle-Tacoma International Airport
    Sat, Feb 15American Airlines
    €128
  • American Airlines
    CLD
    12:45
    7h 20m
    1 transfer
    SEA
    20:05
    McClellan-Palomar Airport - Seattle-Tacoma International Airport
    Sat, Feb 15American Airlines
    €128
    Find More Flights

FAQ

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

    Airlines adjust prices for flights from San Diego to Seattle 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 San Diego (SAN) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around €187.

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

    It takes around 3 hours 14 minutes to fly from San Diego (SAN) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
    • The distance from Lake Union Sea Plane Base to downtown is about 2 km. It takes about 20 minutes by taxi.

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

    Airlines with flights from San Diego (SAN) to Seattle (SEA): Hawaiian Airlines, Southwest Airlines, Air France, Qatar Airways, Alaska Airlines, Delta Air Lines and Air Tahiti Nui.

How to find a cheap flight from San Diego to Seattle

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 San Diego to Seattle. 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

Flight Information from San Diego to Seattle

Cheapest nonstop flight price€34
Cheapest round-trip ticket price€68
Off-season for travelNovember
Peak season for travelSeptember
Flight distance1,692.33 km
Average flight time3 hours 14 minutes
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2024 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.