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$49+ Cheap flights from the United States to Seattle (SEA)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from USA to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) 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 November 21, 2024.

Find flight deals from USA to Seattle

Cheapest flights from USA to Seattle
Explore the most affordable flight options available from USA to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:00 amDEN - SEA
Nonstop3h 10mFrontier
Fri 1/39:36 pmSEA - DEN
Nonstop2h 45mFrontier
Deal found 11/20$83
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1211:09 amONT - SEA
Nonstop3h 00mFrontier
Tue 12/177:21 pmSEA - ONT
Nonstop2h 38mFrontier
Deal found 11/20$96
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/127:25 amPHX - SEA
1 stop6h 25mFrontier
Sun 12/159:52 pmSEA - PHX
Nonstop2h 52mFrontier
Deal found 11/20$97
This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/79:11 pmDFW - SEA
1 stop13h 46mFrontier
Fri 12/135:46 pmSEA - DFW
Nonstop3h 53mFrontier
Deal found 11/20$103
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:45 pmLAX - SEA
Nonstop3h 01mFrontier
Sat 1/410:14 amSEA - LAX
1 stop5h 37mFrontier
Deal found 11/19$116
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:05 amDEN - SEA
Nonstop3h 15mDelta
Wed 1/88:35 pmSEA - DEN
Nonstop2h 42mDelta
Deal found 11/20$117
This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/139:25 pmLAX - SEA
Nonstop2h 45mSpirit Airlines
Mon 12/1612:50 pmSEA - LAX
1 stop11h 57mSpirit Airlines
Deal found 11/19$117
This CheapOair deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/79:30 pmLAX - SEA
1 stop11h 27mMultiple Airlines
Tue 12/104:00 pmSEA - LAX
1 stop4h 30mMultiple Airlines
Deal found 11/18$119
This Expedia deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:48 amSFO - SEA
1 stop9h 02mMultiple Airlines
Wed 12/259:40 pmSEA - SFO
Nonstop2h 18mMultiple Airlines
Deal found 11/19$124
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1712:45 pmDEN - SEA
1 stop6h 16mAlaska Airlines
Thu 1/27:45 pmSEA - DEN
Nonstop2h 44mAlaska Airlines
Deal found 11/20$126
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:00 pmPHX - SEA
1 stop18h 53mMultiple Airlines
Mon 12/169:52 pmSEA - PHX
Nonstop2h 52mMultiple Airlines
Deal found 11/20$126
This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:59 pmSFO - SEA
1 stop9h 58mFrontier
Mon 12/92:34 pmSEA - SFO
1 stop9h 37mFrontier
Deal found 11/19$128

Find flights from USA to Seattle within your budget

Customize your flight search to find flights from USA 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 12/17

11:00 am-1:10 pm

Nonstop3h 10m

Seattle/Tacoma Intl

Fri 1/3

9:36 pm-1:21 am

Nonstop2h 45m

$83

PhoenixSeattle

PHX - SEA

PHXSEA

Phoenix Sky Harbor Intl

Thu 12/12

7:25 am-12:50 pm

1 stop6h 25m

Seattle/Tacoma Intl

Sun 12/15

9:52 pm-1:44 am

Nonstop2h 52m

$95

OntarioSeattle

ONT - SEA

ONTSEA

Ontario

Thu 12/12

11:09 am-2:09 pm

Nonstop3h 00m

Seattle/Tacoma Intl

Tue 12/17

7:21 pm-9:59 pm

Nonstop2h 38m

$96

DallasSeattle

DFW - SEA

DFWSEA

Dallas/Fort Worth

Sat 12/7

9:11 pm-8:57 am

1 stop13h 46m

Seattle/Tacoma Intl

Fri 12/13

5:46 pm-11:39 pm

Nonstop3h 53m

$103

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Wed 12/18

5:45 pm-8:46 pm

Nonstop3h 01m

Seattle/Tacoma Intl

Sat 1/4

10:14 am-3:51 pm

1 stop5h 37m

$116

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 12/18

6:05 am-8:20 am

Nonstop3h 15m

Seattle/Tacoma Intl

Wed 12/25

7:25 am-11:15 am

Nonstop2h 50m

$117

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sun 5/11

8:22 pm-11:10 pm

Nonstop2h 48m

Seattle/Tacoma Intl

Wed 5/14

6:00 am-8:46 am

Nonstop2h 46m

$117

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Thu 1/30

6:05 am-3:35 pm

1 stop9h 30m

Seattle/Tacoma Intl

Sun 2/2

3:18 pm-12:09 am

1 stop8h 51m

$118

Los AngelesSeattle

LAX - SEA

LAXSEA

Los Angeles

Sat 12/7

9:30 pm-8:57 am

1 stop11h 27m

Seattle/Tacoma Intl

Tue 12/10

4:00 pm-8:30 pm

1 stop4h 30m

$119

San FranciscoSeattle

SFO - SEA

SFOSEA

San Francisco

Mon 12/16

11:48 am-8:50 pm

1 stop9h 02m

Seattle/Tacoma Intl

Wed 12/25

9:40 pm-11:58 pm

Nonstop2h 18m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from USA to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from USA 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 USA to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from USA to Seattle (average of $238). Flying from USA to Seattle in July is currently the most expensive (average of $411). 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 US to SEA?

Find hourly flight availability from USA 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 November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Seattle as you normally would.

Weekly flight availability from USA to Seattle

Explore weekly flight availability from USA to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from US0 to SEA are scheduled on a Thursday (121 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

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 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 November 21, 2024.
Get a feel of what it's like to fly with Frontier, Delta and Spirit Airlines from USA to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,395 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from USA to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from United States?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from United States. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How popular is this USA to Seattle flight route?

    Within the past month, 304 users have taken a look at flights from United States to Seattle/Tacoma Intl.

  • What are the cheapest airlines to fly from USA to Seattle one-way?

    The cheapest airlines for a one-way flight from USA to Seattle are Frontier ($49), Delta ($59), and Spirit Airlines ($61).

  • What are the most popular routes from USA to Seattle?

    The most popular flight routes from USA to Seattle are Dallas/Fort Worth - Seattle/Tacoma Intl, New York John F Kennedy Intl - Seattle/Tacoma Intl and Los Angeles - Seattle/Tacoma Intl.

  • What are the most reliable airlines from USA to Seattle?

    The top 3 most reliable airlines when flying from USA to Seattle are Air China (100%), Aer Lingus (100%) and China Southern (100%).

  • What are the cheapest flights from USA to Seattle?

    The cheapest flight price from USA to Seattle is $58. On average you can expect to pay $783. The most popular route, (Dallas/Fort Worth - Seattle/Tacoma Intl), can usually be booked for $127.

  • Can I find deals for flights from USA to Seattle that include hotel bookings?

    Yes. In addition to deals on USA to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Seattle.

  • Can I find deals for business class flights from USA to Seattle?

    Yes. Cheapflights offers flight deals from USA to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from USA to Seattle (average of $238). Flying from USA to Seattle in July is currently the most expensive (average of $411). 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.

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Alternative routes for USA to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Seattle flights
Dallas/Fort Worth to Seattle flights
John F Kennedy Intl to Seattle flights
Newark to Seattle flights
San Francisco to Seattle flights
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O'Hare Intl to Seattle flights
Dulles Intl to Seattle flights
Denver to Seattle flights
Los Angeles to Portland flights
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Hobby to Seattle flights
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Burbank to Seattle flights
Atlanta to Seattle flights
Santa Ana to Seattle flights
San Jose to Seattle flights
LaGuardia to Seattle flights
Reagan-National to Seattle flights
San Diego to Seattle flights
George Bush Intcntl to Seattle flights
Boston to Seattle flights
Oakland to Seattle flights
Orlando to Seattle flights
Austin to Seattle flights
Baltimore to Seattle flights
Las Vegas to Seattle flights
John F Kennedy Intl to Portland flights
Newark to Portland flights
Detroit to Seattle flights
Midway to Seattle flights
Sacramento to Seattle flights
Los Angeles to Everett flights
Salt Lake City to Seattle flights
Raleigh to Seattle flights
O'Hare Intl to Portland flights
San Francisco to Portland flights
Tampa to Seattle flights
Fort Lauderdale to Seattle flights
Philadelphia to Seattle flights
Cincinnati to Seattle flights
Honolulu to Seattle flights
Burbank to Portland flights
Santa Ana to Portland flights
Nashville to Seattle flights
Miami to Seattle flights
Dallas/Fort Worth to Portland flights
Charlotte to Seattle flights
Spokane to Seattle flights
Ontario to Portland flights

Top 9 airlines flying from USA to Seattle

Discover the top 9 airlines that operate flights from USA 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$206FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$40Average$208FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$94Average$338FlexibilityNo cancel feeOn-time62%
DeltaCheapest$96Average$337FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$96Average$392FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$98Average$158FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$135Average$426FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$137Average$399FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$146Average$395FlexibilityNo cancel feeOn-time71%
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