Cheap flights from San Diego, CA to Seattle, WA
Flights starting at £40. Choose between Alaska Airlines, Frontier Airlines, or Spirit Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Seattle
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
Discover the top airlines offering direct flights from San Diego to Seattle in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 15.04 - Sun 21.04
Airline | Mon 15.04 | Tue 16.04 | Wed 17.04 | Thu 18.04 | Fri 19.04 | Sat 20.04 | Sun 21.04 |
---|---|---|---|---|---|---|---|
7 | 6 | 6 | 9 | 4 | 6 | 6 |
Weekly direct flights for Mon 22.04 - Sun 28.04
Airline | Mon 22.04 | Tue 23.04 | Wed 24.04 | Thu 25.04 | Fri 26.04 | Sat 27.04 | Sun 28.04 |
---|---|---|---|---|---|---|---|
9 | 5 | 5 | 8 | 8 | 5 | 8 |
Weekly direct flights for Mon 29.04 - Sun 05.05
Airline | Mon 29.04 | Tue 30.04 | Wed 01.05 | Thu 02.05 | Fri 03.05 | Sat 04.05 | Sun 05.05 |
---|---|---|---|---|---|---|---|
8 | 6 | 6 | 9 | 9 | 6 | 9 |
Weekly direct flights for Mon 06.05 - Sun 12.05
Airline | Mon 06.05 | Tue 07.05 | Wed 08.05 | Thu 09.05 | Fri 10.05 | Sat 11.05 | Sun 12.05 |
---|---|---|---|---|---|---|---|
9 | 6 | 6 | 9 | 9 | 6 | 8 |
Check-in for a flight from San Diego to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Seattle travel tips
1) What can the Seattle Great Wheel offer? | Seattle hosts the tallest ferris wheel on the whole West Coast. It’s a great chance to observe Elliott Bay at its finest. The wheel is equipped with half a million LED lights and offers a light show every Friday, Saturday, and Sunday from 10 p.m. Private dining with a view is also available, for extra money, sure thing. Make your Seattle Great Wheel experience bright! |
---|---|
2) What will happen if you jaywalk in Seattle? | Never jaywalk in Seattle. Otherwise, you will get a fine. Moreover, everyone will figure out that you are an alien here. Act as locals do. Cross the street when it’s your turn. Take care! |
3) No need to worry about payment methods, both are accepted | In Seattle, you won’t encounter any problems whether you want to pay by a card or in cash. Both are accepted. Nowadays, cards are preferable but cash is also in use. Don’t worry about the method of payment. |
Weather in Seattle
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 1°C |
March | 10°C | 3°C |
April | 13°C | 4°C |
May | 18°C | 8°C |
June | 21°C | 10°C |
July | 25°C | 13°C |
August | 26°C | 14°C |
September | 22°C | 11°C |
October | 15°C | 7°C |
November | 10°C | 4°C |
December | 6°C | 1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from San Diego
- Flights from San Diego to London
- Flights from San Diego to Edmonton
- Flights from San Diego to Las Vegas
- Flights from San Diego to Cincinnati
- Flights from San Diego to Manchester
- Flights from San Diego to Phoenix
- Flights from San Diego to New York
- Flights from San Diego to Houston
- Flights from San Diego to Denver
- Flights from San Diego to San Francisco
- Flights from San Diego to Austin
- Flights from San Diego to Minneapolis
- Flights from San Diego to Los Angeles
- Flights from San Diego to New Orleans
- Flights from San Diego to Amsterdam
- Flights from San Diego to Madrid
- Flights from San Diego to Raleigh
- Flights from San Diego to Nashville
- Flights from San Diego to Detroit
- Flights from San Diego to Atlanta
Flights to Seattle
- Flights from London to Seattle
- Flights from Dublin to Seattle
- Flights from Manila to Seattle
- Flights from Bangkok to Seattle
- Flights from Tallinn to Seattle
- Flights from Detroit to Seattle
- Flights from New York to Seattle
- Flights from Manchester to Seattle
- Flights from Melbourne to Seattle
- Flights from Los Angeles to Seattle
- Flights from Chicago to Seattle
- Flights from Paris to Seattle
- Flights from Denver to Seattle
- Flights from Hong Kong to Seattle
- Flights from Washington, D.C. to Seattle
- Flights from Toronto to Seattle
- Flights from Denpasar to Seattle
- Flights from Atlanta to Seattle
- Flights from Dallas to Seattle
- Flights from San Salvador to Seattle
Popular routes
- Flights from Rome to Caracas
- Flights from Managua to Winnipeg
- Flights from Chiang Mai to Bangkok
- Flights from Singapore to Dresden
- Flights from Whitehorse to Paris
- Flights from Hamilton to Puebla
- Flights from Belgrade to Abu Dhabi
- Flights from Haiphong to Brisbane
- Flights from Phuket City to Bangkok
- Flights from Cali to Cusco
- Flights from Alta to Lyon
- Flights from Hangzhou to Osaka