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$61+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LAX
maig 1 — maig 81
dv. 5/1
dv. 5/8
1 adult, Economy
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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 abril 1, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

dc. 5/6

3:55 pm-6:28 pm

Nonstop2h 33m

Las Vegas Harry Reid Intl

ds. 5/9

6:02 am-8:45 am

Nonstop2h 43m

$177

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

dg. 4/26

8:05 pm-10:41 pm

Nonstop2h 36m

Las Vegas Harry Reid Intl

dt. 4/28

6:00 am-8:46 am

Nonstop2h 46m

$177

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

dj. 4/30

8:25 am-11:13 am

Nonstop2h 48m

Ontario

dl. 5/4

7:00 am-10:07 am

Nonstop3h 07m

$178

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

dt. 4/21

3:37 pm-6:13 pm

Nonstop2h 36m

Ontario

dt. 5/5

10:39 am-1:30 pm

Nonstop2h 51m

$197

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

dj. 5/7

11:05 am-5:15 pm

1 stop6h 10m

Las Vegas Harry Reid Intl

dg. 5/10

6:00 am-10:45 am

1 stop4h 45m

$197

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

dc. 4/29

7:00 am-9:58 am

Nonstop2h 58m

Phoenix Sky Harbor Intl

dt. 5/5

6:00 am-9:14 am

Nonstop3h 14m

$197

SeattleLas Vegas

SEA - LAS

SEALAS

Seattle/Tacoma Intl

ds. 5/9

9:00 am-3:25 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

dg. 5/10

6:00 am-10:45 am

1 stop4h 45m

$197

SeattleOntario

SEA - ONT

SEAONT

Seattle/Tacoma Intl

dc. 4/22

7:50 pm-10:37 pm

Nonstop2h 47m

Ontario

ds. 5/9

11:52 am-2:55 pm

Nonstop3h 03m

$197

SeattleLos Angeles

SEA - LAX

SEALAX

Seattle/Tacoma Intl

dj. 4/23

7:59 pm-10:46 pm

Nonstop2h 47m

Los Angeles Los Angeles

dj. 5/14

5:40 pm-8:30 pm

Nonstop2h 50m

$197

SeattlePhoenix

SEA - PHX

SEAPHX

Seattle/Tacoma Intl

dl. 5/11

8:40 am-11:38 am

Nonstop2h 58m

Phoenix Sky Harbor Intl

dv. 5/15

6:25 am-9:35 am

Nonstop3h 10m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle in April
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
Super.comPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Seattle, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from Seattle made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from Seattle. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Seattle. This info is gathered from Cheapflights searches over the past month.

Seattle travel tips

Get helpful tips and advice for traveling to or from Seattle. Find recommendations for transportation, accommodations, local attractions, dining options, and other practical tips to enhance your travel experience. Please note that the travel tips are based on general knowledge and recommendations. Data last updated abril 1, 2026.
  • If you are going to be traveling with a pet or a service animal through the Seattle Tacoma International Airport, you should know this airport features pet relief leave areas both inside and outside of the terminal buildings. There are five such locations inside the terminals and another four outside of the terminals.
  • If you tend to get a little bit lost in a large airport such as Seattle Tacoma International Airport, this airport offers an app called the FlySEA app that offers information about amenities at the airport, places to take note of your parking space, security checkpoint wait times, and information on flights.
  • Passengers with limited mobility and disabilities will be happy to hear that the Seattle Tacoma International Airport participates in the Invisible Disabilities Sunflower Lanyard Program which gives these passengers a specialized lanyard alerting airport staff that they may need extra time or assistance when navigating the airport. This airport also features amenities such as accessible parking, accessible transportation, and wheelchair services to assist the passengers.
  • If you tend to stress before you fly, keep in mind that Seattle-Tacoma International Airport (SEA) has a SEA Pups program. This program consists of volunteers who bring animal therapy dogs throughout the terminals to say hello and help calm anyone who may be nervous about their travels.
  • Those who have a bit of free time before they begin boarding their flight at Seattle-Tacoma International Airport (SEA) will want to look for the live music performances that often take place in the dedicated performance spaces in the Central Terminal and C Concourse.
  • Travelers who are art enthusiasts will want to look for the rotating installations that are located in each terminal of Seattle-Tacoma International Airport (SEA). These installations feature a variety of works, including photography, sculptures, and paintings.

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 round-trip 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 round-trip flight from Seattle to Los Angeles. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Seattle, you should look to book at least 65 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, June is the cheapest month in which you can book a flight from Seattle (average of $55). Flying from Seattle in July will prove the most costly (average of $119). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Seattle?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Los Angeles. Price data was last updated on March 28, 2026.

Those who are seeking the cheapest fare on flights departing from Seattle would be wise to consider leaving during Thursday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday afternoons when fares are usually the most expensive.

Which airlines fly from Seattle?

For flights departing from Seattle check dates and pricing for the following: Frontier, Alaska Airlines, Delta, United Airlines, American Airlines. These airlines depart to the following popular destinations: Los Angeles.

Alaska Airlines
Alaska Airlines
From $97
Delta
Delta
From $68
American Airlines
American Airlines
From $155
United Airlines
United Airlines
From $117

What are popular destinations to fly to from Seattle?

Some of the most frequent flights departing from Seattle everyday are: Los Angeles (516 flights per day), Vancouver (423 flights per day), and San Francisco (376 flights per day).

Chicago
Chicago
From $108
Los Angeles Los Angeles
Los Angeles Los Angeles
From $58
New York
New York
From $134
Denver Intl
Denver Intl
From $58

What is the cheapest place to fly to from Seattle?

The cheapest city to fly to from Seattle is Eugene, with prices starting at $39. Explore other affordable destinations below.

Eugene
Eugene
From $39
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From $48
Las Vegas Harry Reid Intl
Las Vegas Harry Reid Intl
From $48
Los Angeles Los Angeles
Los Angeles Los Angeles
From $58

Airline reviews for flights from Seattle

Read reviews and ratings of airlines operating flights from Seattle. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Seattle travel. Please note that the reviews are sourced from user searches and were last updated on abril 1, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Read through reviews of airlines servicing Seattle, such as Alaska Airlines,Delta, andUnited 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.
Alaska Airlines
7.9
Good
12,148 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
7.9
Good
12,148 reviews
Alaska Airlines
7.9
Good
12,148 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,367 reviews
Alaska Airlines
7.9
Good
12,148 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,532 reviews
Alaska Airlines
7.9
Good
12,148 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.1
Good
11,545 reviews
Alaska Airlines
7.9
Good
12,148 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Frontier
5.7
Fair
3,006 reviews
Alaska Airlines
7.9
Good
12,148 reviews

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Browse thousands of different options on Cheapflights for your next trip

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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 abril 1, 2026.

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

    This month, the top selected destinations from Seattle are Boston, Bangkok Suvarnabhumi Airport, Austin. Throughout the year, Boston, Bangkok Suvarnabhumi Airport, Mumbai are some of the top choices made by users flying from Seattle.

  • What is the cheapest flight from Seattle to anywhere?

    Users have flown out of Seattle for as low as $39 to Eugene (prices may vary depending on the airline and departure time). On average, users have booked flights for $703 to fly from Seattle.

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

    Over the past few days, we've found that Frontier, Spirit Airlines, and Hawaiian Airlines have the cheapest prices from Seattle. Frontier flights from Seattle to Atlanta Hartsfield-Jackson ($28), Spirit Airlines flights from Seattle to Dallas/Fort Worth ($57), and Hawaiian Airlines flights from Seattle to Albuquerque ($67).

  • 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 Eugene starting at $179
    Fly from Seattle/Tacoma Intl to Tucson starting at $189
    Fly from Seattle/Tacoma Intl to Medford starting at $237
    Fly from Seattle/Tacoma Intl to Boise starting at $238

  • What is the cheapest first class flight from Seattle?

    If you’re looking for a cheap first-class flight from Seattle, consider Redmond. Prices start at $217 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Seattle?

    June is currently the cheapest month to fly from Seattle. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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

    Check out the cheapest flights from Seattle to embark to:
    Fly from Seattle to Los Angeles from $80 round trip
    Fly from Seattle to Ontario from $108 round trip
    Fly from Seattle to San Francisco from $113 round trip
    Fly from Seattle to Las Vegas from $114 round trip
    Fly from Seattle to Denver from $117 round trip

  • What are some of the transportation options to get to Seattle Tacoma International Airport (SEA) from downtown Seattle?

    There is bus service on the Line 124 bus provided by King County Metro that makes the trip from the downtown area to the airport in about 43 minutes. FlixBus also offers bus service around three times a day to make this trip in about 25 minutes. Sound Transit offers their 1-Line train that makes the trip from Pioneer Square Station in downtown Seattle to the airport in around 33 minutes. Passengers will find that these trains depart roughly every 20 min from very early in the morning until quite late into the evening. For passengers looking to take a taxi on this trip, the trip time is generally about 19 min, but this can be much longer during busy evening and morning rush-hour periods, especially in the center of Seatle.

  • What are some choices for comfortable places to wait for a flight at Seattle Tacoma International Airport?

    There are two different choices for lounges at the airport that do not have any particular airline as a requirement for entry. There are two The Club SEA locations at this airport, with the first one being inside the South Satellite and the second one inside Concourse A. Another option for a lounge unaffiliated with an airline is The Centurion Lounge that passengers will find in Concourse B. There are airline lounges from Delta Airlines and United Airlines inside Concourse A, lounges from Alaska Airlines inside Concourses C, D, and in the North Satellite, and there are two lounges offered by British Airways in the South Satellite. Military members will find a USO Lounge in the main terminal before heading through security.

  • If I am traveling with children through the Seattle Tacoma International Airport, what are some of the features and amenities I should know about this airport?

    One of the great things about this airport for families is that it offers a children's play area that has a location right across from the Delta Sky Lounge right between the A Gates and the central terminal. This playroom features bright and vibrant carpeting and a host of activities and structures to climb up on that make a great way for kids to burn up some energy before a flight. Parents will also find that many of the restaurants inside the airport offer kids menus and healthy options that parents are going to love. When looking for something to pass the time before a flight, this airport has more than 100 works of art on display at the airport and they offer a dedicated app to guide families through the different locations with art.

  • What parking options are available at Seattle-Tacoma International Airport (SEA)?

    There is a large parking structure that is primarily reserved for short and long-term parking options, with Floor 4 specifically providing direct access to the Main Terminal. In addition, there is designated parking for electric vehicles, motorcycles, and extended stays.

  • Is there an on-site hotel at Seattle-Tacoma International Airport (SEA)?

    Seattle-Tacoma International Airport (SEA) does not have a hotel located directly on its property, but there are many nearby hotels. The Radisson Hotel Seattle Airport is located within walking distance of the Main Terminal and has a free shuttle service.

  • Are there any charging stations available at Seattle-Tacoma International Airport (SEA)?

    Seattle-Tacoma International Airport (SEA) has several Fuelrod stations, which allow travelers to purchase a Fuelrod charging bank for $20 and exchange it at any Fuelrod station for a fully charged charging bank for just $1.

  • Are there any special dining options at Seattle-Tacoma International Airport (SEA)?

    At SEA, travelers can use OrderSEA, which is a mobile food ordering service that prevents you from having to stand in crowded lines. Instead, your food will be delivered to your concourse.

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