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$150+ Cheap flights from Seattle

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. 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 — AKL
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

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 27 April 2026. In the last 7 days, Cheapflights users made a total of 134,765 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Sat 16/5

15:30-23:59

Nonstop5h 29m

Boston Logan Intl

Sat 23/5

18:40-09:25

1 stop17h 45m

$513

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sat 6/6

07:50-16:48

Nonstop5h 58m

Miami

Thu 30/7

18:17-22:01

Nonstop6h 44m

$539

SeattleMiami

SEA - MIA

SEAMIA

Seattle/Tacoma Intl

Sun 7/6

08:05-17:11

Nonstop6h 06m

Miami

Thu 30/7

18:17-22:01

Nonstop6h 44m

$539
Fastest return journey

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 20/5

07:20-15:30

Nonstop5h 10m

Washington, D.C. Reagan-National

Tue 2/6

16:40-19:22

Nonstop5h 42m

$556

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Thu 4/6

22:45-08:25

1 stop6h 40m

Washington, D.C. Reagan-National

Wed 10/6

16:55-00:40

1 stop10h 45m

$570

SeattleWashington, D.C.

SEA - DCA

SEADCA

Seattle/Tacoma Intl

Wed 3/6

23:00-12:23

1 stop10h 23m

Washington, D.C. Reagan-National

Sat 6/6

12:59-23:19

2 stops13h 20m

$598

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Tue 2/6

05:00-10:46

1 stop4h 46m

Colorado Springs

Sat 6/6

10:23-18:47

2 stops9h 24m

$605

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Thu 21/5

05:30-11:15

1 stop4h 45m

Colorado Springs

Thu 28/5

11:55-20:30

2 stops9h 35m

$607

SeattleBoston

SEA - BOS

SEABOS

Seattle/Tacoma Intl

Wed 23/9

15:55-00:23

Nonstop5h 28m

Boston Logan Intl

Mon 28/9

18:35-22:05

Nonstop6h 30m

$607

SeattleColorado Springs

SEA - COS

SEACOS

Seattle/Tacoma Intl

Tue 12/5

05:30-11:15

1 stop4h 45m

Colorado Springs

Tue 19/5

11:55-20:30

2 stops9h 35m

$617

Flights are sorted by cheapest return flights first.

Deals found on 27/4

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?

To ensure you get the cheapest price possible for a flight from Seattle, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Seattle (average of $1,369). Flying from Seattle in July will prove the most costly (average of $3,072). 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?

For round-trip flights from Seattle you’ll fly on: United Airlines. This airline flies to the following popular destinations: Auckland.

United Airlines
United Airlines
From $1,465

What are popular destinations to fly to from Seattle?

Some of the most frequent flights departing from Seattle everyday are: Chicago (577 flights per day), Los Angeles (455 flights per day), and Vancouver (386 flights per day).

Boston Logan Intl
Boston Logan Intl
From $547

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Boston Logan Intl, with prices starting at $547. Explore other affordable destinations below.

Boston Logan Intl
Boston Logan Intl
From $547

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 134,765 searches.
Read through reviews of airlines serving Seattle, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,665 reviews
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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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 27 April 2026.

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

    The most popular destinations from Seattle this month are Boston, Bangkok Suvarnabhumi Airport, Atlanta. The top year-round destinations include Boston, Bangkok Suvarnabhumi Airport, Mumbai.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as $547 to Boston (prices may vary depending on the airline and departure time). On average, users have booked flights for $748 to fly from Seattle.

  • What is the cheapest premium economy flight from Seattle?

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from Seattle are below:
    Fly from Seattle/Tacoma Intl to Puerto Vallarta starting at $1,204

  • What is the cheapest first class flight from Seattle?

    If you’re looking for a cheap first-class flight from Seattle, consider Philadelphia. Prices start at $2,179 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Seattle?

    At the present moment the cheapest month to fly from Seattle is currently March; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Seattle?

    Deals for flights from Seattle are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • 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?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Seattle become cheaper?

    Yes! Start tracking prices for flights from Seattle 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 the alerts.

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?

Deals for flights from Seattle are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle become cheaper?

Yes! Start tracking prices for flights from Seattle 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 the alerts.

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