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CA $403 Cheap Flights from Lexington (LEX) to Seattle (SEA)

View CA $403 flight on Mon, Nov 2, 2026Opens in a new window

Popular airlines from Blue Grass Airport (LEX) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Lexington (LEX) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $403 for one-way flights and CA $965 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $965 Roundtrip, found 5 days ago
CA $965
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $965 found 5 days ago
American Airlines
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,002 Roundtrip, found 5 days ago
CA $1,002
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,002 found 5 days ago
American Airlines
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,019 Roundtrip, found 5 days ago
CA $1,019
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,019 found 5 days ago
Delta
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,029 Roundtrip, found 5 days ago
CA $1,029
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,029 found 5 days ago
American Airlines
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,054 Roundtrip, found 5 days ago
CA $1,054
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,054 found 5 days ago
Delta
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,078 Roundtrip, found 5 days ago
CA $1,078
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,078 found 5 days ago
Delta
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,109 Roundtrip, found 5 days ago
CA $1,109
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,109 found 5 days ago
American Airlines
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,131 Roundtrip, found 5 days ago
CA $1,131
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,131 found 5 days ago
Delta
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,149 Roundtrip, found 5 days ago
CA $1,149
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,149 found 5 days ago
Alaska Airlines
Sat, Nov 21 - Sat, Nov 28
LEX
Lexington
SEA
Seattle
CA $1,247 Roundtrip, found 5 days ago
CA $1,247
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Nov 21 from Lexington to Seattle, returning Sat, Nov 28, priced at CA $1,247 found 5 days ago

Find the cheapest month to fly from Lexington (LEX) to Seattle (SEA)

January is typically the cheapest month to fly

From CA $390 - CA $878 per traveller.

Frequently asked questions

How much does a flight from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find one-way and return flights from LEX to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LEX to SEA ticket fares go up or down.
What is the cheapest month to fly from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is typically the cheapest month to fly from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with average return fares around CA$497. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease and airlines offer more competitive fares. February and March are also good months to find deals on this route.
Which airlines fly direct from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter LEX to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
American Airlines is one of the cheapest airlines offering connecting return flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with prices starting from around CA$426 for flights that can be booked for departure within the next year, typically with a layover in O'Hare Intl. (ORD). These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The cheapest months to fly from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are typically January and March, with average return flights around CA$497. These months often offer lower fares as they fall outside peak travel seasons, giving you a more budget-friendly option for your trip.
How many flights per day from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 35 connecting flights per day from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Denver Intl. (DEN).
What is the earliest flight from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 5:00 AM. This service is operated by American Airlines and is a seasonal offering, active in July and August. An early departure like this can be great for maximizing your time in Seattle. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 26 flights available. This gives you a good selection of options if you're planning to travel at the end of the week. Major airlines on this route include American Airlines, Delta, and United. Fridays offer notably more flight options compared to other days, making it a convenient day to fly.
What are the most popular departure times for flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and United, offer flights during this window. Many travelers prefer this because it allows for an early start to their journey, often leading to an earlier arrival at their destination.
How long does it take to fly from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are no nonstop flights from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The distance between these two airports is approximately 3215 kilometres. Flights with one stop typically take around 8 hours. If you have two or more stops, your travel time will be longer, usually around 12 hours. Keep in mind that these are average times, and actual flight durations can vary based on factors like layover length, routing, and weather conditions.
Can you fly business or first class from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Yes, you can fly business class or first class between LEX and SEA. You can fly business class with Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle, WA (SEA) from Lexington, KY (LEX)?
If you're planning to travel to Seattle from Blue Grass Airport (LEX), you can fly directly into Seattle - Tacoma Intl. (SEA) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), or Denver Intl. (DEN) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Lexington, KY (LEX-Blue Grass) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Blue Grass
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $965
Distance
3196 km

Book with confidence

Lexington to Seattle Flights

The easy way to book your flights from Lexington to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Lexington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Lexington to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Blue Grass, LEX to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Lexington to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Lexington currently is just CA $965 rising to CA $1,247.  

Here are more money-saving tips: 

  • Fly in November when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Lexington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Lexington to Seattle Flights

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