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Cheap flights from Cleveland to Seattle from C$ 107

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — SEA
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Cleveland to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Cleveland (CLE) 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 11 September 2025.

Round-trip from

C$ 313

One-way from

C$ 107

Popular in

June

Cheapest in

January

Average price

C$ 481
Southwest
  • Southwest
  • 8/11-12/11
  • 3 total stops
  • 19h 25m total
  • Cleveland to Seattle
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Southwest
  • Southwest
  • 9/12
  • 1 total stop
  • 9h 40m total
  • Cleveland to Seattle
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Highest demand for flights based on searches. 12% potential increase in price (C$ 105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Cleveland to Seattle

Cheapest flights from Cleveland to Seattle
Explore the most affordable flight options available from Cleveland to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 8/1112:35 p.m.CLE - SEA
1 stop7h 15mSouthwest
Wed 12/115:40 a.m.SEA - CLE
2 stops12h 10mSouthwest
Deal found 11/9C$ 313
Fri 17/106:00 a.m.CLE - SEA
1 stop6h 43mUnited Airlines
Sat 25/105:00 a.m.SEA - CLE
2 stops8h 59mUnited Airlines
Deal found 11/9C$ 316
Wed 24/97:05 a.m.CLE - SEA
1 stop8h 19mDelta
Tue 30/911:40 p.m.SEA - CLE
1 stop7h 17mDelta
Deal found 10/9C$ 321
Fri 17/106:00 a.m.CLE - SEA
1 stop6h 43mUnited Airlines
Sun 19/105:26 p.m.SEA - CLE
1 stop8h 54mUnited Airlines
Deal found 11/9C$ 324
Wed 29/101:05 p.m.CLE - SEA
2 stops9h 45mSouthwest
Sun 9/115:35 a.m.SEA - CLE
1 stop6h 15mSouthwest
Deal found 11/9C$ 326
Wed 5/118:09 p.m.CLE - SEA
Nonstop5h 21mHawaiian Airlines
Tue 11/1111:45 a.m.SEA - CLE
Nonstop4h 30mHawaiian Airlines
Deal found 11/9C$ 328
Sat 27/911:15 a.m.CLE - SEA
1 stop7h 30mUnited Airlines
Wed 1/1012:43 p.m.SEA - CLE
1 stop6h 46mUnited Airlines
Deal found 11/9C$ 333
Sat 15/1112:35 p.m.CLE - SEA
2 stops11h 40mSouthwest
Wed 19/115:40 a.m.SEA - CLE
2 stops14h 15mSouthwest
Deal found 10/9C$ 334
Tue 25/114:44 p.m.CLE - SEA
1 stop9h 26mUnited Airlines
Tue 2/127:00 a.m.SEA - CLE
1 stop6h 41mUnited Airlines
Deal found 11/9C$ 340
Fri 24/107:57 p.m.CLE - SEA
Nonstop5h 08mAlaska Airlines
Tue 28/1011:45 a.m.SEA - CLE
Nonstop4h 30mAlaska Airlines
Deal found 11/9C$ 342
Sat 11/106:05 p.m.CLE - SEA
1 stop7h 25mUnited Airlines
Fri 17/105:31 p.m.SEA - CLE
1 stop8h 45mUnited Airlines
Deal found 11/9C$ 349

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Cleveland to Seattle that are best for you.

Fly from

Cleveland

Fly to

Seattle

Route

Depart

Return

Price

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Fri 17/10

6:00 a.m.-9:43 a.m.

1 stop6h 43m

Seattle/Tacoma Intl

Sat 25/10

5:00 a.m.-4:59 p.m.

2 stops8h 59m

C$ 316

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Wed 24/9

7:05 a.m.-12:24 p.m.

1 stop8h 19m

Seattle/Tacoma Intl

Tue 30/9

11:40 p.m.-9:57 a.m.

1 stop7h 17m

C$ 321

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Wed 29/10

1:05 p.m.-7:50 p.m.

2 stops9h 45m

Seattle/Tacoma Intl

Sun 9/11

5:35 a.m.-2:50 p.m.

1 stop6h 15m

C$ 326

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Sat 27/9

11:15 a.m.-3:45 p.m.

1 stop7h 30m

Seattle/Tacoma Intl

Wed 1/10

12:43 p.m.-10:29 p.m.

1 stop6h 46m

C$ 333

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Tue 28/10

8:09 p.m.-10:30 p.m.

Nonstop5h 21m

Seattle/Tacoma Intl

Fri 5/12

11:35 a.m.-7:09 p.m.

Nonstop4h 34m

C$ 342

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Fri 24/10

7:57 p.m.-10:05 p.m.

Nonstop5h 08m

Seattle/Tacoma Intl

Tue 28/10

11:45 a.m.-7:15 p.m.

Nonstop4h 30m

C$ 342

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Tue 27/1

8:00 a.m.-10:05 a.m.

Nonstop5h 05m

Seattle/Tacoma Intl

Fri 6/2

11:30 a.m.-6:55 p.m.

Nonstop4h 25m

C$ 342

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Wed 29/10

8:09 p.m.-10:30 p.m.

Nonstop5h 21m

Seattle/Tacoma Intl

Fri 5/12

11:35 a.m.-7:09 p.m.

Nonstop4h 34m

C$ 342

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Tue 27/1

8:00 a.m.-10:05 a.m.

Nonstop5h 05m

Seattle/Tacoma Intl

Fri 6/2

11:30 a.m.-6:55 p.m.

Nonstop4h 25m

C$ 342

ClevelandSeattle

CLE - SEA

CLESEA

Cleveland Hopkins Intl

Thu 6/11

8:09 p.m.-10:30 p.m.

Nonstop5h 21m

Seattle/Tacoma Intl

Mon 10/11

11:45 a.m.-7:15 p.m.

Nonstop4h 30m

C$ 356

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 23 results
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Best time to book a flight from Cleveland to Seattle

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

How far ahead should I book a flight from Cleveland to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Cleveland to Seattle. Price data was last updated on 29 August 2025.

The price you pay for your flight from Cleveland to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Cleveland to Seattle (average of C$ 262). Flying from Cleveland to Seattle in December is currently the most expensive (average of C$ 353). 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 CLE to SEA?

Find hourly flight availability from Cleveland 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 11 September 2025.

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

Related info for your journey

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

  • How popular is this Cleveland to Seattle flight route?

    Flights from Cleveland Hopkins Intl to Seattle/Tacoma Intl have been viewed 3 times in the past calendar month.

  • How long is the flight from Cleveland to Seattle?

    Airlines like United Airlines, Delta, and Southwest fly from Cleveland to Seattle in about 6h 43m. The time it takes to get you to your destination can typically vary by up to 3h 02m. There are 3241 km between Cleveland and Seattle. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The top 3 most reliable airlines when flying from Cleveland to Seattle are Alaska Airlines (77%), Hawaiian Airlines (77%) and American Airlines (77%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cleveland 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 Cleveland to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Cleveland to Seattle (average of C$ 262). Flying from Cleveland to Seattle in December is currently the most expensive (average of C$ 353). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac
Tukwila
Tacoma
Bothell
Cashmere
Renton
Olympia
Marysville
Lynnwood

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Yes! Cheapflights helps users easily find flights from Cleveland to Seattle with no change fees.

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

Yes! Start tracking prices for Cleveland to Seattle flights 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 your alerts.

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