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$150+ Cheap flights from Seattle

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SYD
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Seattle

Discover essential information about flights departing from Seattle, including flight schedules, destinations, airlines operating at the Seattle airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 12 March 2026.

Cheapest one-way flight

$187

Most popular destination

Los Angeles Los Angeles (LAX)

Good round-trip deal

$118 or less

Good one-way deal

$108 or less
The cheapest one-way flight from Seattle/Tacoma Intl is currently to Los Angeles Los Angeles.
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Los Angeles Los Angeles (LAX) is currently the most popular flight destination from Seattle/Tacoma Intl (average return price of $813).
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Price to beat on a round-trip flight from Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Seattle/Tacoma Intl.
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Find flights from Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Seattle
Explore the most affordable flight options available from Seattle. Find the lowest fares based on data from user searches, with prices last updated on 12 March 2026.

Thu 3/923:10
SEA
-
SYD
1 stop39h 50m
Philippine Airlines
Thu 10/910:15
SYD
-
SEA
1 stop26h 50m
Philippine Airlines
Deal found 10/3$999
Thu 20/823:10
SEA
-
SYD
1 stop39h 50m
Philippine Airlines
Thu 3/910:15
SYD
-
SEA
1 stop26h 50m
Philippine Airlines
Deal found 11/3$1,002
Mon 13/411:45
SEA
-
HND
1 stop34h 10m
Cathay Pacific
Mon 18/510:05
HND
-
SEA
1 stop40h 00m
Cathay Pacific
Deal found 10/3$1,020
Mon 13/411:45
SEA
-
HND
1 stop34h 10m
Cathay Pacific
Mon 1/616:20
HND
-
SEA
1 stop34h 00m
Cathay Pacific
Deal found 7/3$1,021
Wed 19/816:30
SEA
-
HND
Nonstop10h 30m
United Airlines
Wed 2/921:15
HND
-
SEA
Nonstop9h 10m
United Airlines
Deal found 7/3$1,041
Sun 16/811:55
SEA
-
HND
Nonstop10h 25m
Delta
Wed 26/816:05
HND
-
SEA
Nonstop9h 31m
Delta
Deal found 8/3$1,042
Mon 27/416:30
SEA
-
HND
Nonstop10h 30m
United Airlines
Tue 12/521:15
HND
-
SEA
Nonstop9h 10m
United Airlines
Deal found 8/3$1,044
Tue 25/807:06
SEA
-
HND
1 stop14h 49m
United Airlines
Wed 2/921:15
HND
-
SEA
Nonstop9h 10m
United Airlines
Deal found 8/3$1,047
Mon 27/416:30
SEA
-
HND
Nonstop10h 30m
United Airlines
Fri 8/518:10
HND
-
SEA
1 stop17h 38m
United Airlines
Deal found 8/3$1,048
Tue 18/812:15
SEA
-
HND
2 stops24h 10m
United Airlines
Fri 4/921:15
HND
-
SEA
Nonstop9h 10m
United Airlines
Deal found 7/3$1,054
Wed 19/816:30
SEA
-
HND
Nonstop10h 30m
United Airlines
Fri 4/915:50
HND
-
SEA
1 stop14h 32m
United Airlines
Deal found 7/3$1,055
Mon 24/818:51
SEA
-
HND
2 stops27h 04m
United Airlines
Wed 2/921:15
HND
-
SEA
Nonstop9h 10m
United Airlines
Deal found 8/3$1,061

Find flights from Seattle within your budget

 
Find flights departing from Seattle that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 12 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 3/5

16:30-19:00

Nonstop10h 30m

Tokyo Haneda

Sun 10/5

21:15-14:25

Nonstop9h 10m

$1,111

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 14/4

12:50-22:50

1 stop18h 00m

Tokyo Haneda

Tue 9/6

02:00-11:00

1 stop25h 00m

$1,126

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 24/8

14:30-11:20

2 stops28h 50m

Tokyo Haneda

Thu 3/9

02:00-10:40

1 stop24h 40m

$1,157

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Fri 4/9

16:30-19:00

Nonstop10h 30m

Tokyo Haneda

Mon 14/9

21:15-14:25

Nonstop9h 10m

$1,181

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 12/5

12:50-22:50

1 stop18h 00m

Tokyo Haneda

Tue 19/5

02:00-10:40

1 stop24h 40m

$1,221

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 13/4

07:12-13:55

1 stop14h 43m

Tokyo Haneda

Tue 5/5

21:55-12:25

2 stops30h 30m

$1,266

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 7/5

11:45-21:35

1 stop41h 50m

Tokyo Haneda

Wed 13/5

16:20-08:17

2 stops31h 57m

$1,272

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 26/4

12:50-22:50

1 stop18h 00m

Tokyo Haneda

Sat 2/5

02:00-10:40

1 stop24h 40m

$1,299

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 14/5

12:50-22:50

1 stop18h 00m

Tokyo Haneda

Sat 6/6

02:00-11:00

1 stop25h 00m

$1,306

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Thu 30/4

18:40-07:05

1 stop19h 25m

Sydney Kingsford Smith

Tue 19/5

17:50-21:07

1 stop20h 17m

$1,318

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Seattle

Have a flexible travel schedule? Discover the best time to fly from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle

Get recent, data-driven insights about flights from Seattle including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Seattle?

Use this chart to determine the optimal time to book a return flight from Seattle to Sydney. Price data was last updated on 6 March 2026.

The best time to book flights from Seattle is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle?

Currently, February is the cheapest month in which you can book a flight from Seattle (average of $813). Flying from Seattle in December will prove the most costly (average of $1,181). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Seattle?

When flying from Seattle check dates and pricing for the following: United Airlines. As it departs for the following popular destinations: Sydney.

United Airlines
United Airlines
From $1,116
Alaska Airlines
Alaska Airlines
From $293
Air Canada
Air Canada
From $604

What are popular destinations to fly to from Seattle?

Seattle offers frequent flights to Los Angeles (508 flights per day), San Francisco (347 flights per day) and Vancouver (330 flights per day).

Los Angeles Los Angeles
Los Angeles Los Angeles
From $108
Toronto
Toronto
From $227
Anchorage
Anchorage
From $642
San Francisco
San Francisco
From $110

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Bend/Redmond, with prices starting at $72. Explore other affordable destinations below.

Bend/Redmond
Bend/Redmond
From $72
Vancouver Intl
Vancouver Intl
From $97
Los Angeles Los Angeles
Los Angeles Los Angeles
From $108
San Francisco
San Francisco
From $110

Airline reviews for flights from Seattle

Get insights into the airlines that provide service from Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Seattle. In the last 7 days, Cheapflights users made a total of 647,157 searches.
See what other customers who have flown with United Airlines from Seattle have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,418 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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Direct flights from Washington

Book a direct flight from one of these other cities located in Washington.
Direct flights from Spokane

Related info for your journey

Access useful and relevant information related to your journey from Seattle. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 12 March 2026.

  • What are the most popular destinations to fly to from Seattle?

    For the current month, the most popular flights from Seattle are Bangkok Suvarnabhumi Airport, Mumbai, Austin. Boston, Bangkok Suvarnabhumi Airport, Mumbai are the most popular locations from Seattle year round.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as $72 to Redmond (prices may vary depending on the airline and departure time). On average, users have booked flights for $965 to fly from Seattle.

  • What are the cheapest airlines flying from Seattle to anywhere?

    According to our data, users have found Alaska Airlines, Air Canada, and United Airlines to have the cheapest round-trip prices from Seattle. Some of the destinations and prices are as follows: Alaska Airlines flights from Seattle to Anchorage ($293). Air Canada flights from Seattle to Brisbane ($604). United Airlines flights from Seattle to Melbourne ($1,116).

  • What is the cheapest premium economy flight from Seattle?

    Options for some of the cheapest premium economy flights from Seattle we have found on Cheapflights are as follows:
    Fly from Seattle/Tacoma Intl to Ontario starting at $639
    Fly from Seattle/Tacoma Intl to Palm Springs starting at $764
    Fly from Seattle/Tacoma Intl to Fort Lauderdale starting at $1,141
    Fly from Seattle/Tacoma Intl to Frankfurt am Main Airport starting at $2,236

  • What is the cheapest month to fly from Seattle?

    Currently, the cheapest month for flights from Seattle is February. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Seattle?

    View the cheapest flight destinations from Seattle:
    Fly from Seattle to Sydney from $999 round trip
    Fly from Seattle to Melbourne from $1,179 round trip

  • How does Cheapflights help users find flights from Seattle?

    Cheapflights helps you search for flights from 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 Seattle?

    Cheapflights helps you find that perfect flight from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Seattle with no change fees?

    Certainly. Search results for flights from Seattle 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 Seattle become cheaper?

    Yes, Cheapflights offers price alerts on flights from Seattle so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle?

Cheapflights helps you search for flights from 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 Seattle?

Cheapflights helps you find that perfect flight from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle with no change fees?

Certainly. Search results for flights from Seattle 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 Seattle become cheaper?

Yes, Cheapflights offers price alerts on flights from Seattle so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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