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Cheap flights from Knoxville (TYS) to Washington from $109

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — SEA
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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How far in advance should I book a flight from Knoxville to State of Washington?

To save on the cost of your flight from Knoxville to State of Washington, book at least 27 days before your planned departure. Booking around this time can save you about 97% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $574 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $801.

What is the cheapest month to fly from Knoxville to State of Washington?

February can be a great time to fly to State of Washington from Knoxville with a flight ticket averaging about $626. Cheapflights users have found deals in the month of February for as cheap as $219. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Knoxville to State of Washington (TYS - WA)?

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

Cheap Frontier flights from Knoxville to Washington

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Knoxville to Washington. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 8/216:17 pmTYS - SEA
1 stop17h 20mFrontier
Tue 8/279:37 amSEA - TYS
1 stop28h 40mFrontier
Deal found 4/29$206
Wed 9/256:17 pmTYS - SEA
1 stop17h 20mFrontier
Tue 10/19:37 amSEA - TYS
1 stop28h 40mFrontier
Deal found 4/29$285
Wed 9/46:17 pmTYS - SEA
1 stop17h 20mFrontier
Fri 9/139:37 amSEA - TYS
1 stop28h 13mFrontier
Deal found 4/28$295
Wed 5/295:31 pmTYS - SEA
1 stop17h 59mFrontier
Tue 6/48:14 pmSEA - TYS
1 stop19h 33mFrontier
Deal found 4/29$299
Fri 6/710:25 pmTYS - SEA
1 stop15h 03mFrontier
Wed 6/127:59 amSEA - TYS
1 stop7h 48mFrontier
Deal found 4/29$328
Wed 8/76:17 pmTYS - SEA
1 stop29h 51mFrontier
Thu 8/159:37 amSEA - TYS
1 stop28h 05mFrontier
Deal found 4/29$329
Sat 8/315:40 pmTYS - SEA
1 stop17h 57mFrontier
Sun 9/159:37 amSEA - TYS
1 stop28h 40mFrontier
Deal found 4/28$331
Mon 5/1310:51 amTYS - SEA
1 stop8h 11mFrontier
Tue 5/218:14 pmSEA - TYS
1 stop17h 17mFrontier
Deal found 4/29$338
Wed 5/295:31 pmTYS - SEA
1 stop30h 18mFrontier
Wed 6/57:59 amSEA - TYS
1 stop7h 48mFrontier
Deal found 4/29$345

Cheap American Airlines flights from Knoxville to Washington

Explore cheap flight options specifically provided by American Airlines for the route between Knoxville and Washington. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Knoxville to Washington. Make sure to examine the flight information before completing your reservation.
Sat 8/172:58 pmTYS - GEG
1 stop8h 53mAmerican Airlines
Sat 8/2410:32 pmGEG - TYS
1 stop7h 04mAmerican Airlines
Deal found 4/28$265
Sat 8/1712:44 pmTYS - GEG
2 stops9h 58mAmerican Airlines
Sat 8/2412:22 pmGEG - TYS
1 stop8h 57mAmerican Airlines
Deal found 4/29$306
Fri 8/162:53 pmTYS - GEG
1 stop8h 58mAmerican Airlines
Mon 8/1910:32 pmGEG - TYS
1 stop6h 55mAmerican Airlines
Deal found 4/29$310
Fri 8/162:29 pmTYS - GEG
2 stops11h 32mAmerican Airlines
Mon 8/1910:32 pmGEG - TYS
1 stop6h 55mAmerican Airlines
Deal found 4/29$316
Fri 5/175:30 amTYS - GEG
2 stops10h 59mAmerican Airlines
Sun 5/197:00 amGEG - TYS
2 stops9h 23mAmerican Airlines
Deal found 4/29$346
Tue 8/278:00 amTYS - SEA
1 stop14h 20mAmerican Airlines
Wed 9/186:36 amSEA - TYS
1 stop11h 40mAmerican Airlines
Deal found 4/29$356
Tue 5/1411:35 amTYS - SEA
1 stop14h 30mAmerican Airlines
Tue 5/2111:59 pmSEA - TYS
1 stop15h 10mAmerican Airlines
Deal found 4/29$381
Tue 6/1111:42 amTYS - SEA
1 stop13h 15mAmerican Airlines
Mon 6/1710:52 pmSEA - TYS
1 stop14h 18mAmerican Airlines
Deal found 4/29$386
Wed 6/122:32 pmTYS - GEG
1 stop9h 03mAmerican Airlines
Sun 6/1610:33 pmGEG - TYS
1 stop8h 59mAmerican Airlines
Deal found 4/30$411

Cheap Knoxville to Washington flights in April & May 2024

Find cheap flight options from Knoxville to Washington specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on April 30, 2024.
These are some of the most attractive deals on flights from Knoxville to Washington in 2024. Check back in a little while for more flight options.
Wed 5/295:31 pmTYS - SEA
1 stop17h 59mFrontier
Tue 6/48:14 pmSEA - TYS
1 stop19h 33mFrontier
Deal found 4/29$299
Fri 5/310:56 amTYS - SEA
1 stop9h 07mFrontier
Fri 5/106:03 pmSEA - TYS
1 stop12h 53mFrontier
Deal found 4/28$315
Mon 5/1310:51 amTYS - SEA
1 stop8h 11mFrontier
Tue 5/218:14 pmSEA - TYS
1 stop17h 17mFrontier
Deal found 4/29$338
Wed 5/295:31 pmTYS - SEA
1 stop30h 18mFrontier
Wed 6/57:59 amSEA - TYS
1 stop7h 48mFrontier
Deal found 4/29$345
Fri 5/175:30 amTYS - GEG
2 stops10h 59mAmerican Airlines
Sun 5/197:00 amGEG - TYS
2 stops9h 23mAmerican Airlines
Deal found 4/29$346
Wed 5/812:38 pmTYS - GEG
2 stops13h 35mAmerican Airlines
Tue 5/145:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Deal found 4/29$381
Tue 5/1411:35 amTYS - SEA
1 stop14h 30mAmerican Airlines
Tue 5/2111:59 pmSEA - TYS
1 stop15h 10mAmerican Airlines
Deal found 4/29$381
Wed 5/82:39 pmTYS - GEG
2 stops10h 54mDelta
Mon 5/137:30 pmGEG - TYS
2 stops11h 41mDelta
Deal found 4/29$388
Fri 5/172:30 pmTYS - GEG
1 stop9h 53mAmerican Airlines
Sun 5/197:00 amGEG - TYS
2 stops11h 48mAmerican Airlines
Deal found 4/29$451

Knoxville to Washington 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Washington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
These are some of the most attractive deals on flights from Knoxville to Washington in 2024. Check back in a little while for more flight options.
Wed 8/216:17 pmTYS - SEA
1 stop17h 20mFrontier
Tue 8/279:37 amSEA - TYS
1 stop28h 40mFrontier
Deal found 4/29$206
Sat 8/172:58 pmTYS - GEG
1 stop8h 53mAmerican Airlines
Sat 8/2410:32 pmGEG - TYS
1 stop7h 04mAmerican Airlines
Deal found 4/28$265
Sat 8/174:45 pmTYS - GEG
1 stop7h 13mUnited Airlines
Sat 8/245:05 amGEG - TYS
1 stop6h 43mUnited Airlines
Deal found 4/29$268
Wed 6/125:25 amTYS - GEG
2 stops10h 39mDelta
Mon 6/1710:57 pmGEG - TYS
1 stop7h 25mDelta
Deal found 4/29$283
Wed 9/256:17 pmTYS - SEA
1 stop17h 20mFrontier
Tue 10/19:37 amSEA - TYS
1 stop28h 40mFrontier
Deal found 4/29$285
Thu 6/133:56 pmTYS - GEG
1 stop8h 51mDelta
Mon 6/1710:57 pmGEG - TYS
1 stop7h 25mDelta
Deal found 4/29$288
Wed 9/46:17 pmTYS - SEA
1 stop17h 20mFrontier
Fri 9/139:37 amSEA - TYS
1 stop28h 13mFrontier
Deal found 4/28$295
Wed 5/295:31 pmTYS - SEA
1 stop17h 59mFrontier
Tue 6/48:14 pmSEA - TYS
1 stop19h 33mFrontier
Deal found 4/29$299
Sat 8/1712:44 pmTYS - GEG
2 stops9h 58mAmerican Airlines
Sat 8/2412:22 pmGEG - TYS
1 stop8h 57mAmerican Airlines
Deal found 4/29$306

Knoxville to Washington flights leaving soon

Find last-minute flight options from Knoxville to Washington for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Check out these flights departing soon from Knoxville to Washington. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/812:38 pmTYS - GEG
2 stops13h 35mAmerican Airlines
Tue 5/145:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Deal found 4/29$381
Wed 5/82:39 pmTYS - GEG
2 stops10h 54mDelta
Mon 5/137:30 pmGEG - TYS
2 stops11h 41mDelta
Deal found 4/29$388
Thu 5/95:19 amTYS - GEG
2 stops11h 10mAmerican Airlines
Tue 5/145:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Deal found 4/28$487
Wed 5/82:43 pmTYS - GEG
2 stops11h 30mAmerican Airlines
Tue 5/147:00 amGEG - TYS
2 stops13h 51mAmerican Airlines
Deal found 4/29$495
Wed 5/88:52 amTYS - GEG
1 stop9h 13mUnited Airlines
Tue 5/145:15 amGEG - TYS
1 stop6h 36mUnited Airlines
Deal found 4/29$578
Wed 5/82:30 pmTYS - GEG
1 stop9h 53mAmerican Airlines
Tue 5/145:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Deal found 4/28$593
Thu 5/95:19 amTYS - GEG
2 stops11h 10mAmerican Airlines
Thu 5/1612:40 pmGEG - TYS
1 stop8h 38mAmerican Airlines
Deal found 4/28$597
Thu 5/95:19 amTYS - GEG
2 stops11h 10mAmerican Airlines
Tue 5/147:00 amGEG - TYS
2 stops13h 51mAmerican Airlines
Deal found 4/28$600
Wed 5/84:10 pmTYS - GEG
1 stop7h 50mUnited Airlines
Mon 5/134:15 pmGEG - TYS
2 stops25h 53mUnited Airlines
Deal found 4/29$602

One-way flights to Washington from Knoxville

Search for one-way flight options from Knoxville to Washington. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated April 30, 2024.
Users in need of a one-way flight from Knoxville to Washington can choose from these deals. Users can also find round-trip Knoxville to Washington flights by using the search form above.
Mon 6/1010:41 pmTYS - SEA
1 stop13h 00mFrontier
Deal found 4/29$109
Mon 5/1310:51 amTYS - SEA
1 stop8h 11mFrontier
Deal found 4/30$144
Wed 5/810:51 amTYS - SEA
1 stop9h 07mFrontier
Deal found 4/28$149
Wed 5/225:31 pmTYS - SEA
1 stop17h 59mFrontier
Deal found 4/28$160
Sat 8/35:40 pmTYS - SEA
1 stop17h 57mFrontier
Deal found 4/28$210
Mon 8/126:17 pmTYS - SEA
1 stop17h 20mFrontier
Deal found 4/28$230
Tue 6/255:12 amTYS - SEA
1 stop10h 18mAmerican Airlines
Deal found 4/29$268
Tue 5/282:30 pmTYS - SEA
1 stop7h 51mAmerican Airlines
Deal found 4/29$269
Tue 9/37:05 pmTYS - SEA
2 stops19h 29mUnited Airlines
Deal found 4/29$313

Find flights from Knoxville to Washington within your budget

Customize your flight search to find flights from Knoxville to Washington 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 2,913,887 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$206 - $623

Route

Depart

Return

Price

Knoxville McGhee TysonSeattle/Tacoma Intl

TYS - SEA

TYSSEA

Knoxville McGhee Tyson

Wed 8/21

1 stop17h 20m

Seattle/Tacoma Intl

Tue 8/27

1 stop28h 40m

$206

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Sat 8/17

1 stop8h 53m

Spokane

Sat 8/24

1 stop7h 04m

$265

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Sat 8/17

1 stop7h 13m

Spokane

Sat 8/24

1 stop6h 43m

$268

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Wed 6/12

2 stops10h 39m

Spokane

Mon 6/17

1 stop7h 25m

$283

Knoxville McGhee TysonSeattle/Tacoma Intl

TYS - SEA

TYSSEA

Knoxville McGhee Tyson

Wed 9/25

1 stop17h 20m

Seattle/Tacoma Intl

Tue 10/1

1 stop28h 40m

$285

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Thu 6/13

1 stop8h 51m

Spokane

Mon 6/17

1 stop7h 25m

$288

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Sat 8/17

2 stops9h 58m

Spokane

Sat 8/24

1 stop8h 57m

$306

Knoxville McGhee TysonSpokane

TYS - GEG

TYSGEG

Knoxville McGhee Tyson

Tue 9/24

2 stops14h 41m

Spokane

Sun 9/29

2 stops14h 11m

$498

Knoxville McGhee TysonSeattle/Tacoma Intl

TYS - SEA

TYSSEA

Knoxville McGhee Tyson

Mon 5/13

1 stop8h 11m

Seattle/Tacoma Intl

Wed 5/15

1 stop9h 49m

$623

Flights are sorted by cheapest first

Deals found on 4/29

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 30, 2024.
Read through reviews of airlines operating flights from Knoxville to Washington, such as Frontier, American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,111 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.1
Very good
10,896 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

WestJet
7.6
Good
2,973 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
11,186 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,814 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.3

Crew

8.6

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Washington. 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 from for flights from Knoxville to Washington?

    If you book a flight to Washington from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.

  • Can I find flights from Knoxville to State of Washington for under $300 on Cheapflights?

    Yes, there are multiple flights from Knoxville to State of Washington for under $300. The cheapest flight booked recently is on Frontier for just $206, but on average you can expect to pay $308.

  • Are there last-minute flights available from Knoxville to State of Washington for under $400?

    There are currently 20+ open flights from Knoxville to State of Washington within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Knoxville to State of Washington one-way?

    The cheapest airlines for a one-way flight from Knoxville to State of Washington are Frontier ($109), American Airlines ($268), and United Airlines ($313).

  • What are the most popular routes from Knoxville to State of Washington?

    The most popular route from Knoxville to State of Washington is Knoxville McGhee Tyson - Seattle/Tacoma Intl. You may also consider Knoxville McGhee Tyson - Spokane or Knoxville McGhee Tyson - Walla Walla.

  • What are the most popular airlines that fly from Knoxville to State of Washington?

    Before booking your flight from Knoxville to State of Washington check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

  • What does TYS to SEA mean?

    Knoxville McGhee Tyson Airport is TYS and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Knoxville to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Knoxville to Washington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Knoxville to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Washington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Knoxville to Washington that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Washington?

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

  • Can I find deals for business class flights from Knoxville to Washington?

    Yes. Cheapflights offers flight deals from Knoxville to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Knoxville to Washington that allow pets onboard?

    Many airlines flying from Knoxville to Washington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Knoxville to Washington?

    Yes, you can often find last-minute deals on Knoxville to Washington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Knoxville to State of Washington flight deals updated?

    The Knoxville to State of Washington flight deals you see on this page were last updated on 4/29.

See more FAQs

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Top 5 airlines flying from Knoxville to Washington

Discover the top 5 airlines that operate flights from Knoxville to Washington. 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 2,913,887 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$305FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$298Average$559FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$342Average$592FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$428Average$781FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$508Average$778FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from Knoxville to Washington by cabin class

Find flights from Knoxville to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Knoxville to Washington?

Cheapflights helps you search for flights from Knoxville to Washington via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Knoxville to Washington?

Cheapflights helps you find that perfect flight to Washington from Knoxville by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Knoxville to Washington with no change fees?

Need flexible booking options for your flight to Washington from Knoxville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Knoxville to Washington become cheaper?

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