Cheap flights from Seattle to Knoxville

Choose between American Airlines, Delta Air Lines, or United Airlines to find the best price

Travelers usually depart from Seattle–Tacoma International, Boeing Field, Seattle King Street railway station, Seattle Greyhound Bus Station, or Seattle, WA - Poly Clinic when they travel from Seattle to Knoxville. Book your trip to arrive at McGhee Tyson, or Knoxville. The most popular airlines for this route are American Airlines, Delta Air Lines, United Airlines, Allegiant Air, and Alaska Airlines. Seattle and Knoxville have 217 direct flights per week.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights32283134-5636

Check-in for a flight from Seattle to Knoxville

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
Delta Air LinesDALDLYesUnknownOpens 1 days before flight
0
United AirlinesUALUAYesUnknownOpens 1 days before flight
Closes 1 hours before flight
Allegiant AirAAYG4No4 min before flightOpens 1 days before flight
Closes 0.75 hours before flight
Alaska AirlinesASAASYesUnknownOpens 1 days before flight
Closes 1 hours before flight

Frequently asked questions

What are the most popular routes to and from Seattle?

Travelers frequently search for route combinations, such as Seattle and Los Angeles International, McCarran International, Denver International, San Francisco International, Hartsfield–Jackson Atlanta International, O Hare International, San Diego International, Minneapolis–Saint Paul International, Sacramento International, John Wayne, Oakland International.

What are the most popular routes to and from Knoxville?

Travelers frequently search for route combinations, such as Knoxville and Los Angeles International, Newark Liberty International, McCarran International, Orlando Sanford International, Fort Lauderdale–Hollywood International, Denver International, William P. Hobby, St. Pete–Clearwater International, Chicago Midway International, Punta Gorda, Miami International.

Which airports are there in Seattle?

Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Boeing Field, Kenmore Air Harbor Seaplane Base.

What airports are near Seattle?

The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Paine Field Everett, Pangborn Memorial, Yakima Air Terminal, Vancouver Harbour Flight Centre, Friday Harbor Airport, Kenmore Air Harbor, Lopez Island.

What airports are near Knoxville?

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.

What buses and trains depart from Seattle?

A number of bus and train companies depart from Seattle, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Knoxville?

What is Virtual Interlining and how do I use it?

Which airlines fly between Seattle and Knoxville?

When's the best time to travel between Seattle and Knoxville?

What flights operate between Seattle and Knoxville?

How many airports are there near Seattle?

How many airports are there near Knoxville?

Is it possible to reach Seattle by bus or train?

What time do nonstop (direct) flights between Seattle and Knoxville depart?

What time do nonstop (direct) flights between Seattle and Knoxville arrive?

What time do flights between Seattle and Knoxville depart?

What time do flights between Seattle and Knoxville arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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