Find flights
Deals
Airlines

$148+ 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 8/1. 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
24 Dec — 31 Dec1
1 adult

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 19 December 2024.

Cheapest one-way flight

$226

Cheapest airline

Alaska Airlines

Most popular destination

Vancouver Intl (YVR)
The cheapest one-way flight from Seattle/Tacoma Intl is currently to Vancouver Intl.
On average, Alaska Airlines currently has the cheapest one-way flight from Seattle/Tacoma Intl.
Vancouver Intl (YVR) is currently the most popular flight destination from Seattle/Tacoma Intl.

Find flights from Seattle

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 19 December 2024.

Sat 1/211:20SEA - SFO
Nonstop2h 17mAlaska Airlines
Sat 8/207:00SFO - SEA
Nonstop2h 15mAlaska Airlines
Deal found 18/12$214
Tue 18/209:55SEA - SFO
Nonstop2h 24mDelta
Mon 24/216:37SFO - SEA
Nonstop2h 23mDelta
Deal found 18/12$225
Tue 8/405:15SEA - SFO
Nonstop2h 12mUnited Airlines
Thu 10/411:20SFO - SEA
Nonstop2h 23mUnited Airlines
Deal found 18/12$241
Thu 9/108:45SEA - SFO
1 stop4h 07mMultiple Airlines
Thu 9/122:29SFO - SEA
1 stop10h 28mMultiple Airlines
Deal found 18/12$249
Mon 3/209:10SEA - SFO
2 stops11h 25mSouthwest
Thu 6/206:45SFO - SEA
2 stops15h 45mSouthwest
Deal found 18/12$386
Sun 2/219:05SEA - SYD
2 stops26h 35mMultiple Airlines
Wed 12/211:20SYD - SEA
1 stop22h 10mMultiple Airlines
Deal found 17/12$1,432
Sun 2/219:05SEA - SYD
2 stops26h 35mAir Canada
Mon 10/211:20SYD - SEA
1 stop17h 30mAir Canada
Deal found 18/12$1,437
Wed 7/523:30SEA - BNE
1 stop41h 25mPhilippine Airlines
Wed 28/511:15BNE - SEA
1 stop25h 05mPhilippine Airlines
Deal found 18/12$1,559
Wed 5/322:35SEA - SYD
1 stop39h 55mPhilippine Airlines
Wed 19/311:10SYD - SEA
1 stop26h 00mPhilippine Airlines
Deal found 18/12$1,583
Sun 2/219:05SEA - CNS
2 stops28h 05mMultiple Airlines
Sun 9/206:00CNS - SEA
2 stops21h 50mMultiple Airlines
Deal found 18/12$1,602
Wed 2/419:05SEA - BNE
1 stop18h 55mAir Canada
Tue 15/410:00BNE - SEA
1 stop16h 53mAir Canada
Deal found 18/12$1,624
Tue 1/419:05SEA - BNE
2 stops23h 00mMultiple Airlines
Tue 15/410:00BNE - SEA
1 stop16h 53mMultiple Airlines
Deal found 18/12$1,667

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 19 December 2024. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Any airport

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Thu 16/1

05:30-12:42

1 stop7h 12m

San Francisco

Sun 19/1

08:20-15:00

1 stop6h 40m

$371

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 15/3

07:00-09:12

Nonstop2h 12m

San Francisco

Fri 28/3

08:20-10:37

Nonstop2h 17m

$375

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 3/2

09:10-20:35

2 stops11h 25m

San Francisco

Thu 6/2

06:45-22:30

2 stops15h 45m

$386

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 13/1

05:00-12:04

1 stop7h 04m

San Francisco

Thu 16/1

23:00-14:00

2 stops15h 00m

$519

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 2/2

19:05-16:40

2 stops26h 35m

Sydney Kingsford Smith

Wed 12/2

11:20-14:30

1 stop22h 10m

$1,432

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 2/2

19:05-16:40

2 stops26h 35m

Sydney Kingsford Smith

Mon 10/2

11:20-09:50

1 stop17h 30m

$1,437

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 7/5

23:30-09:55

1 stop41h 25m

Brisbane

Wed 28/5

11:15-19:20

1 stop25h 05m

$1,559

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Wed 5/3

22:35-09:30

1 stop39h 55m

Sydney Kingsford Smith

Wed 19/3

11:10-19:10

1 stop26h 00m

$1,583

SeattleCairns

SEA - CNS

SEACNS

Seattle/Tacoma Intl

Sun 2/2

19:05-17:10

2 stops28h 05m

Cairns

Sun 9/2

06:00-09:50

2 stops21h 50m

$1,602

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 2/4

19:05-07:00

1 stop18h 55m

Brisbane

Tue 15/4

10:00-09:53

1 stop16h 53m

$1,624

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 60 results
1
2
3
...
6

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 13 December 2024.

The best time to book flights from Seattle is 37 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, July is the cheapest month in which you can book a flight from Seattle (average of $1,205). Flying from Seattle in January will prove the most costly (average of $1,403). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.
8.6
Very Good
65 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.6

Boarding

8.5

Crew

8.9

Food

7.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.6
Very Good
65 reviews
8.6
Very Good
65 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.6

Boarding

8.5

Crew

8.9

Food

7.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good
839 reviews
8.6
Very Good
65 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.6

Boarding

8.5

Crew

8.9

Food

7.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.3
Very Good
754 reviews
8.6
Very Good
65 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.6

Boarding

8.5

Crew

8.9

Food

7.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.1
Very Good
191 reviews
8.6
Very Good
65 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.6

Boarding

8.5

Crew

8.9

Food

7.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.0
Very Good
8,604 reviews
8.6
Very Good
65 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.6

Boarding

8.5

Crew

8.9

Food

7.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Washington

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

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 19 December 2024.
  • What are the most popular destinations to fly to from Seattle?

    For the current month, the most popular flights from Seattle are Mumbai, Boston, Bengaluru. Boston, Mumbai, Bangkok Suvarnabhumi Airport 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 $78 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for $804 to fly from Seattle.

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

    According to our data, users have found Alaska Airlines, United Airlines, and Air Canada 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 ($208). United Airlines flights from Seattle to Brisbane ($1,197). Air Canada flights from Seattle to Brisbane ($1,270).

  • 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 Salt Lake City starting at $891
    Fly from Seattle/Tacoma Intl to Newark Airport starting at $1,533
    Fly from Seattle/Tacoma Intl to Chicago O'Hare Intl Airport starting at $1,558
    Fly from Seattle/Tacoma Intl to Los Angeles starting at $3,600

  • What is the cheapest first class flight from Seattle?

    If you’re looking to fly first-class from Seattle to anywhere, put Puerto Vallarta on your list as prices start at $1,516 for this destination.

  • What is the cheapest month to fly from Seattle?

    Currently, the cheapest month for flights from Seattle is July. The most expensive month for flights is January. 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 $1,432 round trip
    Fly from Seattle to Melbourne from $1,441 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.

See more FAQs

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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.