Cheap flights from Adelaide to Seattle from $1,648
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Adelaide to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.
Find flight deals from Adelaide to Seattle
Cheapest flights from Adelaide to SeattleExplore the most affordable flight options available from Adelaide to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Explore the most affordable flight options available from Adelaide to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.
Find flights from Adelaide to Seattle within your budget
Customise your flight search to find flights from Adelaide to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
AdelaideSeattle
ADL - SEA
ADLSEA
Adelaide
Mon 3/3
13:15-00:25
3 stops29h 40m
Seattle/Tacoma Intl
Mon 10/3
19:57-12:15
3 stops46h 48m
AdelaideSeattle
ADL - SEA
ADLSEA
Adelaide
Mon 3/3
16:40-22:48
2 stops24h 38m
Seattle/Tacoma Intl
Mon 10/3
15:58-11:30
2 stops26h 02m
AdelaideSeattle
ADL - SEA
ADLSEA
Adelaide
Mon 3/3
22:00-11:40
1 stop32h 10m
Seattle/Tacoma Intl
Mon 10/3
17:05-06:35
2 stops44h 00m
AdelaideSeattle
ADL - SEA
ADLSEA
Adelaide
Mon 3/3
22:40-12:35
1 stop32h 25m
Seattle/Tacoma Intl
Mon 10/3
17:05-20:50
1 stop34h 15m
Best time to book a flight from Adelaide to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Adelaide with our price prediction graph.
Travel insights for flights from Adelaide to Seattle
Get recent, data-driven insights about flights from Adelaide to Seattle including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Adelaide to Seattle?
Currently, March is the cheapest month in which you can book a flight from Adelaide to Seattle (average of $875). Flying from Adelaide to Seattle in December is currently the most expensive (average of $1,490). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ADL to SEA?
Find hourly flight availability from Adelaide to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 January 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 26% on flights from Adelaide to Seattle by exploring options for tickets in the afternoon.
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 17 January 2025.
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Crew
Comfort
Food
Overall
Boarding
Entertainment
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Related info for your journey
Find useful and relevant information for your journey from Adelaide to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Adelaide to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Adelaide to Seattle
Discover the top 3 airlines that operate flights from Adelaide to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 17 January 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Adelaide to Seattle?
Cheapflights helps you search for flights from Adelaide to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Seattle?
Cheapflights simply makes it quick and affordable to book flights from Adelaide to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Adelaide to Seattle with no change fees?
Certainly. Search results for flights to Seattle from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Adelaide to Seattle become cheaper?
Yes! Start tracking prices for Adelaide to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.