Cheap flights from Adelaide, Australia to Seattle, WA
Flights starting at $625. Choose between Jetstar Airways, Alaska Airlines, or Qantas to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Seattle
Cheapest one-way trip | $625 |
---|---|
Cheapest round-trip | $1,316 |
Average round-trip | $1,323 |
Includes rare itinerary | |
Most popular airline | Jetstar Airways |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The most popular airlines for this route are Jetstar Airways, Alaska Airlines, Qantas, Hawaiian Airlines, and Virgin Australia Airlines. Adelaide and Seattle have 303 direct flights per week.
Check-in for a flight from Adelaide to Seattle
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Jetstar Airways | JST | JQ | No | Opens 48 days before flight Closes 2 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Qantas | QFA | QF | Yes | Opens 24 days before flight Closes 1 hours before flight |
Hawaiian Airlines | HAL | HA | No | No |
Virgin Australia Airlines | VOZ | VA | No | Opens 48 days before flight Closes 1 hours before flight |
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 Adelaide
- Flights from Adelaide to Sydney
- Flights from Adelaide to Melbourne
- Flights from Adelaide to Cairns
- Flights from Adelaide to Auckland
- Flights from Adelaide to Kingscote
- Flights from Adelaide to Port Lincoln
- Flights from Adelaide to Brisbane
- Flights from Adelaide to Ho Chi Minh City
- Flights from Adelaide to Queenstown
- Flights from Adelaide to Bangkok
- Flights from Adelaide to Los Angeles
- Flights from Adelaide to Darwin
- Flights from Adelaide to Bima
- Flights from Adelaide to Denpasar
- Flights from Adelaide to Kuala Lumpur
- Flights from Adelaide to Honolulu
- Flights from Adelaide to Phuket City
- Flights from Adelaide to Taipei
- Flights from Adelaide to Chiang Mai
- Flights from Adelaide to Phnom Penh
Flights to Seattle
- Flights from Denver to Seattle
- Flights from Atlanta to Seattle
- Flights from Houston to Seattle
- Flights from Las Vegas to Seattle
- Flights from Austin to Seattle
- Flights from Orlando to Seattle
- Flights from Los Angeles to Seattle
- Flights from Salt Lake City to Seattle
- Flights from Mexico City to Seattle
- Flights from Paris to Seattle
- Flights from London to Seattle
- Flights from Washington, D.C. to Seattle
- Flights from Detroit to Seattle
- Flights from New York to Seattle
- Flights from Minneapolis to Seattle
- Flights from Phoenix to Seattle
- Flights from Dallas to Seattle
- Flights from Raleigh to Seattle
- Flights from Charlotte to Seattle
- Flights from Cleveland to Seattle
Popular routes
- Flights from London to New York
- Flights from Johannesburg to Mwanza
- Flights from Fort Myers to Kos
- Flights from Sydney to Nakhon Si Thammarat Province
- Flights from Cancún to Trenton
- Flights from Nouméa to Goa
- Flights from New York to Tel Aviv
- Flights from Seattle to Sulaymaniyah
- Flights from Belo Horizonte to Passo Fundo
- Flights from Moline to Houston
- Flights from Hilo to Madison
- Flights from Los Angeles to Las Vegas
- Flights from Porto Alegre to Lima