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$77+ Cheap flights from North America 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEA
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from North America to Seattle

Keep the following information in mind while searching for North America to Seattle flight deals. Data was last updated August 13, 2025.

Round-trip from

$132
(Trip.com)

One-way from

$77
(Kissandfly.com)

Popular in

December

Cheapest in

September

Average price

$487

Good round-trip deal

$149 or less

Good one-way deal

$92 or less
From North America to Seattle/Tacoma Intl
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One-way flight from North America to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from North America to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from North America to Seattle/Tacoma Intl.
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Find flight deals from North America to Seattle

Cheapest flights from North America to Seattle
Explore the most affordable flight options available from North America to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Trip.com deal was found by Cheapflights users on 8/11. 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.
Sat 10/117:45 pmSJC - SEA
Nonstop2h 23mHawaiian Airlines
Wed 10/227:05 amSEA - SJC
Nonstop2h 18mHawaiian Airlines
Deal found 8/11$132
This Delta deal was found by Cheapflights users on 8/12. 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 9/172:25 pmSJC - SEA
Nonstop2h 18mDelta
Sat 9/208:27 amSEA - SJC
Nonstop2h 26mDelta
Deal found 8/12$137
This Frontier deal was found by Cheapflights users on 8/10. 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.
Sun 9/218:13 amONT - SEA
Nonstop2h 58mFrontier
Mon 9/2212:30 pmSEA - ONT
Nonstop2h 48mFrontier
Deal found 8/10$139
This iWofly deal was found by Cheapflights users on 8/10. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:50 pmSJC - SEA
Nonstop2h 23mAlaska Airlines
Thu 10/97:05 amSEA - SJC
Nonstop2h 18mAlaska Airlines
Deal found 8/10$140
This CheapOair deal was found by Cheapflights users on 8/9. 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.
Thu 9/48:13 amONT - SEA
Nonstop2h 58mFrontier
Mon 9/812:30 pmSEA - ONT
Nonstop2h 48mFrontier
Deal found 8/9$140
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 9/309:30 amSJC - SEA
1 stop4h 56mAlaska Airlines
Tue 9/304:50 pmSEA - SJC
Nonstop2h 10mAlaska Airlines
Deal found 8/11$141
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:45 pmSFO - SEA
1 stop7h 20mSouthwest
Tue 9/94:10 pmSEA - SFO
1 stop5h 15mSouthwest
Deal found 8/12$141
This Frontier deal was found by Cheapflights users on 8/10. 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.
Wed 8/275:03 pmONT - SEA
Nonstop2h 50mFrontier
Thu 9/412:05 pmSEA - ONT
Nonstop2h 48mFrontier
Deal found 8/10$141
This CheapOair deal was found by Cheapflights users on 8/12. 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.
Mon 8/259:40 amONT - SEA
Nonstop2h 45mFrontier
Tue 8/268:42 pmSEA - ONT
Nonstop2h 42mFrontier
Deal found 8/12$142
This Trip.com deal was found by Cheapflights users on 8/11. 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.
Mon 9/87:00 amSFO - SEA
Nonstop2h 10mMultiple Airlines
Mon 9/159:40 pmSEA - SFO
Nonstop2h 24mMultiple Airlines
Deal found 8/11$143
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:00 amSFO - SEA
Nonstop2h 20mHawaiian Airlines
Tue 10/712:00 pmSEA - SFO
1 stop4h 27mHawaiian Airlines
Deal found 8/12$144
This Frontier deal was found by Cheapflights users on 8/10. 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.
Fri 9/128:13 amONT - SEA
Nonstop2h 58mFrontier
Mon 9/1512:30 pmSEA - ONT
Nonstop2h 48mFrontier
Deal found 8/10$145

Cheapflights Fare Finder

 
Customize your flight search to find flights from North America 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 2,558,603 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from North America to Seattle that are best for you.

Fly from

North America

Fly to

Seattle

Route

Depart

Return

Price

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 9/2

8:00 am-10:20 am

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 9/3

4:50 pm-7:00 pm

Nonstop2h 10m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 9/13

2:25 pm-4:43 pm

Nonstop2h 18m

Seattle/Tacoma Intl

Tue 9/16

3:15 pm-5:30 pm

Nonstop2h 15m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 9/17

5:10 pm-7:20 pm

Nonstop2h 10m

Seattle/Tacoma Intl

Sat 9/20

7:55 am-10:15 am

Nonstop2h 20m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 10/8

8:00 am-10:24 am

Nonstop2h 24m

Seattle/Tacoma Intl

Tue 10/14

9:28 am-11:44 am

Nonstop2h 16m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 9/3

7:23 am-9:45 am

Nonstop2h 22m

Seattle/Tacoma Intl

Sat 9/6

8:35 am-10:55 am

Nonstop2h 20m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 9/2

9:00 am-11:20 am

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 9/10

9:42 am-11:58 am

Nonstop2h 16m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 9/3

6:30 pm-8:47 pm

Nonstop2h 17m

Seattle/Tacoma Intl

Tue 9/9

9:42 am-11:58 am

Nonstop2h 16m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Sat 10/11

2:21 pm-4:42 pm

Nonstop2h 21m

Seattle/Tacoma Intl

Tue 10/14

1:55 pm-4:15 pm

Nonstop2h 20m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Tue 9/23

9:00 am-11:20 am

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 10/1

9:42 am-11:58 am

Nonstop2h 16m

$137

San JoseSeattle

SJC - SEA

SJCSEA

San Jose

Wed 9/24

11:35 am-1:57 pm

Nonstop2h 22m

Seattle/Tacoma Intl

Sat 9/27

8:27 am-10:53 am

Nonstop2h 26m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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

Have a flexible travel schedule? Discover the best time to fly to Seattle from North America 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.

Cheapflights Insights

Everything you need to know about your flight from North America to Seattle

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

Currently, January is the cheapest month in which you can book a flight from North America to Seattle (average of $238). Flying from North America to Seattle in June is currently the most expensive (average of $388). 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 NA to SEA?

Find hourly flight availability from North America 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 August 13, 2025.

When flying from North America to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from North America to Seattle

Explore weekly flight availability from North America 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 August 13, 2025.

The most flights from 0NA to SEA are scheduled on a Monday (136 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (68 on average).

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 August 13, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from North America 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,920 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Frontier
5.8
Fair
3,221 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

Find useful and relevant information for your journey from North America 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 North America?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from North America.

  • How popular is this North America to Seattle flight route?

    Within the past month, 316 users have taken a look at flights from North America to Seattle/Tacoma Intl.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $77. However, be on the lookout for offers from Alaska Airlines and Southwest, as they are both options that can get you from North America to Seattle for a low price.

  • What are the most popular routes from North America to Seattle?

    The most popular flight routes from North America to Seattle are Dallas/Fort Worth - Seattle/Tacoma Intl, Los Angeles - Seattle/Tacoma Intl and Newark - Seattle/Tacoma Intl.

  • What are the most reliable airlines from North America to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from North America to Seattle on time: WestJet (96%), China Eastern (93%), SAUDIA (92%).

  • What are the cheapest flights from North America to Seattle?

    On average you can expect to pay $619 for a flight from North America to Seattle. The cheapest flight overall is $83 while the most popular route, (Dallas/Fort Worth - Seattle/Tacoma Intl) is currently priced at $189.

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

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

  • How can I find direct flights from North America to Seattle?

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

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

    Yes. Cheapflights offers flight deals from North America 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 North America to Seattle?

    Currently, January is the cheapest month in which you can book a flight from North America to Seattle (average of $238). Flying from North America to Seattle in June is currently the most expensive (average of $388). 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.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for North America to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Ontario to Portland flights
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John F Kennedy Intl to Portland flights
Milwaukee to Seattle flights
Oakland to Seattle flights
Nashville to Seattle flights
O'Hare Intl to Portland flights
Raleigh to Seattle flights
Cleveland to Seattle flights
Columbus to Seattle flights
Santa Ana to Portland flights
Midway to Seattle flights
Burbank to Portland flights
Newark to Portland flights
Fort Lauderdale to Seattle flights
Indianapolis to Seattle flights

Top 10 airlines flying from North America to Seattle

Discover the top 10 airlines that operate flights from North America 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 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$216FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$40Average$211FlexibilityNo cancel feeOn-time65%
DeltaCheapest$97Average$318FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$103Average$333FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$116Average$356FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$118Average$315FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$127Average$360FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$135Average$344FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$153Average$410FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$157Average$395FlexibilityNo cancel feeOn-time71%

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