Cheap Flights from Cincinnati (LUK) to Seattle (SEA)

Popular airlines from Cincinnati, OH (LUK-Cincinnati Municipal - Lunken Field) to Seattle-Tacoma International Airport (SEA)

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Flights from Cincinnati (LUK) to Seattle (SEA)
Origin airport
Cincinnati Municipal - Lunken Field
Destination airport
Seattle - Tacoma Intl.
Distance
1968 mi

Cincinnati to Seattle Flights

The cheapest times to fly from Cincinnati to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Seattle are during the month of . You can find some of the cheapest flights from Cincinnati to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Seattle

Sunday is one of the best days to book for cheap flights from Cincinnati to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cincinnati to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA) cost?
Snag a cheap one-way flight or cheap return flight from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between LUK and SEA. You'll typically find the lowest prices during off-peak months.
Which airlines fly direct from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA)?
You can't catch a direct flight to Seattle - Tacoma Intl. Airport (SEA) from Cincinnati, OH (LUK-Cincinnati Municipal - Lunken Field). However, you can easily journey to Seattle without any layovers by leaving from Cincinnati - Northern Kentucky Intl. Airport (CVG).
What is the cheapest airline that flies from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from LUK to SEA, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to hop on a flight with a layover if you're traveling from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from LUK to SEA?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA)?
Select a flight from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your ticket from LUK to SEA just before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a LUK to SEA flight and hotel package?
Compared with arranging hotels and flights separately, booking a LUK to SEA flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Just pick your flights and select from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Cincinnati Municipal - Lunken Field Airport (LUK) to Seattle - Tacoma Intl. Airport (SEA)?
You can usually reschedule or cancel your LUK to SEA flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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