Cheap flights from Washington to Knoxville (TYS) from $139

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 5/29. 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.
SEA — TYS
May 11 — May 181

How far in advance should I book a flight from State of Washington to Knoxville?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 19 days in advance, which can save you up to 284% on flights from State of Washington to Knoxville compared to booking the week you need them. Waiting 19 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $728. For sooner than that we have options available in the next 3 days from $867.

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

September is one of the best times of the year to fly to Knoxville from State of Washington. Prices for September average $663 per person but you can even find prices for as low as $200. The most expensive prices can be found in the month of November. Opting for a September flight can save you 28% on your journey compared to booking in November

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

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

Cheap American Airlines flights from Washington to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Washington and Knoxville. 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 2,689,106 searches. Data last updated May 6, 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Washington to Knoxville. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/295:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Thu 6/62:32 pmTYS - GEG
1 stop9h 03mAmerican Airlines
Deal found 5/5$283
Mon 6/312:40 pmGEG - TYS
1 stop8h 38mAmerican Airlines
Mon 6/106:00 amTYS - GEG
1 stop8h 42mAmerican Airlines
Deal found 5/4$288
Tue 6/411:55 pmSEA - TYS
1 stop13h 15mAmerican Airlines
Tue 6/1111:42 amTYS - SEA
1 stop13h 15mAmerican Airlines
Deal found 5/4$366
Thu 5/3012:40 pmGEG - TYS
1 stop8h 38mAmerican Airlines
Thu 6/65:12 amTYS - GEG
2 stops9h 30mAmerican Airlines
Deal found 5/6$416
Fri 6/75:10 amSEA - TYS
1 stop12h 55mAmerican Airlines
Tue 6/1111:42 amTYS - SEA
1 stop11h 06mAmerican Airlines
Deal found 5/5$421
Tue 6/185:10 amSEA - TYS
1 stop12h 55mAmerican Airlines
Tue 6/2511:42 amTYS - SEA
1 stop13h 15mAmerican Airlines
Deal found 5/5$446
Sun 5/2611:59 pmSEA - TYS
1 stop15h 10mAmerican Airlines
Wed 6/511:42 amTYS - SEA
1 stop13h 15mAmerican Airlines
Deal found 5/4$466
Fri 6/1410:52 pmSEA - TYS
1 stop14h 18mAmerican Airlines
Sun 6/1611:42 amTYS - SEA
1 stop13h 15mAmerican Airlines
Deal found 5/5$476
Sat 6/111:59 pmSEA - TYS
1 stop15h 10mAmerican Airlines
Sat 6/811:27 amTYS - SEA
1 stop13h 30mAmerican Airlines
Deal found 5/4$506

Cheap Frontier flights from Washington to Knoxville

Explore cheap flight options specifically provided by Frontier for the route between Washington and Knoxville. 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 2,689,106 searches. Data last updated May 6, 2024.
Some of the best deals we've found on Frontier flights traveling from Washington to Knoxville. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 5/288:14 pmSEA - TYS
1 stop17h 17mFrontier
Fri 8/25:42 pmTYS - SEA
1 stop18h 46mFrontier
Deal found 5/5$299
Thu 7/47:49 pmSEA - TYS
1 stop17h 53mFrontier
Wed 7/106:17 pmTYS - SEA
1 stop29h 51mFrontier
Deal found 5/5$316
Thu 5/309:30 amSEA - TYS
1 stop26h 31mFrontier
Sat 6/15:13 pmTYS - SEA
1 stop16h 51mFrontier
Deal found 5/6$341
Fri 5/1010:34 pmSEA - TYS
1 stop8h 22mFrontier
Mon 5/1310:51 amTYS - SEA
1 stop8h 11mFrontier
Deal found 5/5$348
Fri 5/179:45 amSEA - TYS
1 stop27h 52mFrontier
Fri 5/248:43 pmTYS - SEA
1 stop27h 25mFrontier
Deal found 5/6$396
Fri 5/179:45 amSEA - TYS
1 stop7h 17mFrontier
Fri 5/248:43 pmTYS - SEA
1 stop27h 25mFrontier
Deal found 5/5$404
Mon 7/17:56 amSEA - TYS
1 stop10h 43mFrontier
Mon 7/86:17 pmTYS - SEA
1 stop29h 51mFrontier
Deal found 5/6$434
Mon 7/17:56 amSEA - TYS
1 stop10h 43mFrontier
Sat 7/65:40 pmTYS - SEA
1 stop17h 57mFrontier
Deal found 5/5$496
Fri 5/249:45 amSEA - TYS
1 stop6h 54mFrontier
Mon 5/276:35 pmTYS - SEA
1 stop27h 39mFrontier
Deal found 5/6$566

Cheap Washington to Knoxville flights in May & June 2024

Find cheap flight options from Washington to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Washington to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
Fri 6/78:04 amSEA - TYS
1 stop10h 26mFrontier
Mon 6/1010:41 pmTYS - SEA
1 stop12h 58mFrontier
Deal found 5/5$242
Wed 5/295:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Thu 6/62:32 pmTYS - GEG
1 stop9h 03mAmerican Airlines
Deal found 5/5$283
Mon 6/312:40 pmGEG - TYS
1 stop8h 38mAmerican Airlines
Mon 6/106:00 amTYS - GEG
1 stop8h 42mAmerican Airlines
Deal found 5/4$288
Tue 5/288:14 pmSEA - TYS
1 stop17h 17mFrontier
Fri 8/25:42 pmTYS - SEA
1 stop18h 46mFrontier
Deal found 5/5$299
Wed 5/2912:18 pmGEG - TYS
1 stop8h 33mDelta
Thu 6/63:45 pmTYS - GEG
2 stops10h 17mDelta
Deal found 5/5$318
Thu 5/309:30 amSEA - TYS
1 stop26h 31mFrontier
Sat 6/15:13 pmTYS - SEA
1 stop16h 51mFrontier
Deal found 5/6$341
Fri 5/1010:34 pmSEA - TYS
1 stop8h 22mFrontier
Mon 5/1310:51 amTYS - SEA
1 stop8h 11mFrontier
Deal found 5/5$348
Wed 5/296:10 amGEG - TYS
2 stops13h 01mDelta
Thu 6/63:45 pmTYS - GEG
2 stops10h 17mDelta
Deal found 5/5$353
Thu 5/309:35 amSEA - TYS
2 stops22h 42mMultiple Airlines
Sat 6/19:00 amTYS - SEA
2 stops26h 45mMultiple Airlines
Deal found 5/6$357

Washington to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Washington and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Washington to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/67:49 pmSEA - TYS
1 stop22h 41mFrontier
Mon 6/1010:41 pmTYS - SEA
1 stop23h 29mFrontier
Deal found 5/6$190
Tue 9/109:37 amSEA - TYS
1 stop28h 40mFrontier
Wed 9/256:17 pmTYS - SEA
1 stop17h 20mFrontier
Deal found 5/5$236
Fri 6/78:04 amSEA - TYS
1 stop10h 26mFrontier
Mon 6/1010:41 pmTYS - SEA
1 stop12h 58mFrontier
Deal found 5/5$242
Wed 5/295:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Thu 6/62:32 pmTYS - GEG
1 stop9h 03mAmerican Airlines
Deal found 5/5$283
Mon 6/312:40 pmGEG - TYS
1 stop8h 38mAmerican Airlines
Mon 6/106:00 amTYS - GEG
1 stop8h 42mAmerican Airlines
Deal found 5/4$288
Tue 5/288:14 pmSEA - TYS
1 stop17h 17mFrontier
Fri 8/25:42 pmTYS - SEA
1 stop18h 46mFrontier
Deal found 5/5$299
Thu 7/47:49 pmSEA - TYS
1 stop17h 53mFrontier
Wed 7/106:17 pmTYS - SEA
1 stop29h 51mFrontier
Deal found 5/5$316
Wed 5/2912:18 pmGEG - TYS
1 stop8h 33mDelta
Thu 6/63:45 pmTYS - GEG
2 stops10h 17mDelta
Deal found 5/5$318
Thu 5/309:30 amSEA - TYS
1 stop26h 31mFrontier
Sat 6/15:13 pmTYS - SEA
1 stop16h 51mFrontier
Deal found 5/6$341

Washington to Knoxville flights leaving soon

Find last-minute flight options from Washington to Knoxville 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 2,689,106 searches. Data last updated May 6, 2024.
Consider one of these great deals we found on last-minute flights from Washington to Knoxville. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Mon 5/138:20 amSEA - TYS
1 stop27h 31mUnited Airlines
Sun 5/265:50 amTYS - SEA
1 stop22h 09mUnited Airlines
Deal found 5/4$645
Sat 5/115:00 amSEA - TYS
1 stop14h 44mUnited Airlines
Wed 5/158:52 amTYS - SEA
1 stop12h 16mUnited Airlines
Deal found 5/4$649
Mon 5/131:10 pmSEA - TYS
2 stops22h 41mUnited Airlines
Sun 5/265:50 amTYS - SEA
1 stop22h 09mUnited Airlines
Deal found 5/4$650
Sat 5/114:19 pmSEA - TYS
1 stop27h 25mUnited Airlines
Wed 5/158:52 amTYS - SEA
1 stop12h 16mUnited Airlines
Deal found 5/5$684
Mon 5/132:50 pmSEA - TYS
2 stops16h 26mUnited Airlines
Sun 5/265:50 amTYS - SEA
2 stops15h 50mUnited Airlines
Deal found 5/4$791
Sun 5/121:15 amSEA - TYS
1 stop9h 25mAmerican Airlines
Sun 5/2612:11 pmTYS - SEA
1 stop8h 38mAmerican Airlines
Deal found 5/4$858
Sun 5/121:15 amSEA - TYS
2 stops13h 11mAmerican Airlines
Sun 5/262:43 pmTYS - SEA
1 stop10h 13mAmerican Airlines
Deal found 5/4$891
Thu 5/161:15 amSEA - TYS
1 stop7h 26mAmerican Airlines
Fri 5/245:58 pmTYS - SEA
1 stop7h 43mAmerican Airlines
Deal found 5/6$896
Thu 5/161:15 amSEA - TYS
1 stop9h 25mAmerican Airlines
Fri 5/247:45 amTYS - SEA
1 stop8h 08mAmerican Airlines
Deal found 5/5$898

One-way flights to Knoxville from Washington

Search for one-way flight options from Washington to Knoxville. 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 2,689,106 searches. Data last updated May 6, 2024.
Users traveling one-way from Washington to Knoxville can select one of these great deals. Those seeking round-trip flights from Washington to Knoxville should utilize the search form at the the top of the page.
Wed 5/2912:18 pmGEG - TYS
1 stop8h 33mDelta
Deal found 5/6$139
Sun 5/2610:05 amGEG - TYS
2 stops10h 46mDelta
Deal found 5/5$174
Wed 5/295:00 amGEG - TYS
2 stops14h 11mDelta
Deal found 5/5$204
Sun 5/194:50 pmGEG - TYS
2 stops21h 04mMultiple Airlines
Deal found 5/5$238
Sun 5/194:50 pmGEG - TYS
3 stops22h 04mMultiple Airlines
Deal found 5/5$249
Sun 5/264:50 pmGEG - TYS
3 stops20h 35mMultiple Airlines
Deal found 5/5$261
Wed 5/2910:05 amGEG - TYS
2 stops10h 46mDelta
Deal found 5/6$264
Sun 5/195:49 amGEG - TYS
1 stop8h 52mAmerican Airlines
Deal found 5/5$349
Fri 5/1712:18 pmGEG - TYS
1 stop8h 37mDelta
Deal found 5/5$444

Find flights from Washington to Knoxville within your budget

Customize your flight search to find flights from Washington to Knoxville 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 2,689,106 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$283 - $510

Route

Depart

Return

Price

SpokaneKnoxville McGhee Tyson

GEG - TYS

GEGTYS

Spokane

Wed 5/29

1 stop8h 52m

Knoxville McGhee Tyson

Thu 6/6

1 stop9h 03m

$283

SpokaneKnoxville McGhee Tyson

GEG - TYS

GEGTYS

Spokane

Mon 6/3

1 stop8h 38m

Knoxville McGhee Tyson

Mon 6/10

1 stop8h 42m

$288

Seattle/Tacoma IntlKnoxville McGhee Tyson

SEA - TYS

SEATYS

Seattle/Tacoma Intl

Tue 5/28

1 stop17h 17m

Knoxville McGhee Tyson

Fri 8/2

1 stop18h 46m

$299

Seattle/Tacoma IntlKnoxville McGhee Tyson

SEA - TYS

SEATYS

Seattle/Tacoma Intl

Thu 7/4

1 stop17h 53m

Knoxville McGhee Tyson

Wed 7/10

1 stop29h 51m

$316

SpokaneKnoxville McGhee Tyson

GEG - TYS

GEGTYS

Spokane

Wed 5/29

1 stop8h 33m

Knoxville McGhee Tyson

Thu 6/6

2 stops10h 17m

$318

SpokaneKnoxville McGhee Tyson

GEG - TYS

GEGTYS

Spokane

Wed 5/29

2 stops13h 01m

Knoxville McGhee Tyson

Thu 6/6

2 stops10h 17m

$353

Seattle/Tacoma IntlKnoxville McGhee Tyson

SEA - TYS

SEATYS

Seattle/Tacoma Intl

Thu 5/30

2 stops22h 42m

Knoxville McGhee Tyson

Sat 6/1

2 stops26h 45m

$357

Seattle/Tacoma IntlKnoxville McGhee Tyson

SEA - TYS

SEATYS

Seattle/Tacoma Intl

Thu 5/30

1 stop14h 12m

Knoxville McGhee Tyson

Sat 6/1

2 stops26h 45m

$362

Seattle/Tacoma IntlKnoxville McGhee Tyson

SEA - TYS

SEATYS

Seattle/Tacoma Intl

Wed 5/29

1 stop19h 37m

Knoxville McGhee Tyson

Sat 6/1

2 stops17h 47m

$510

Flights are sorted by cheapest first

Deals found on 5/5

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

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated May 6, 2024.
Get a feel of what it's like to fly with American Airlines, Frontier and Delta from Washington to Knoxville by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,137 reviews

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
9,137 reviews
8.1
Very good
9,137 reviews

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

8.1
Very good
10,818 reviews
8.1
Very good
9,137 reviews

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.4
Good
11,090 reviews
8.1
Very good
9,137 reviews

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

7.3
Good
14,697 reviews
8.1
Very good
9,137 reviews

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

6.3
Okay
4,090 reviews
8.1
Very good
9,137 reviews

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

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

    For a flight from Washington to Knoxville, you will be flying into McGhee Tyson. Knoxville McGhee Tyson (TYS) is just 11.3 mi from the center of the city.

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

    Yes, there are multiple flights from State of Washington to Knoxville for under $300. The cheapest flight booked recently is on American Airlines for just $283, but on average you can expect to pay $358.

  • Are there last-minute flights available from State of Washington to Knoxville for under $700?

    There are currently 11+ open flights from State of Washington to Knoxville within the next 7 days for less than $700.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $139. American Airlines flights start at $349 while deals on United Airlines start at $643 one-way.

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

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

  • What does SEA to TYS mean?

    Seattle/Tacoma Intl Airport is SEA and Knoxville McGhee Tyson Airport is TYS. 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 Washington to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to Knoxville 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 Washington to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Knoxville 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 Washington to Knoxville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Knoxville 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 Washington to Knoxville that allow pets onboard?

    Many airlines flying from Washington to Knoxville 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 Washington to Knoxville?

    Yes, you can often find last-minute deals on Washington to Knoxville 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 State of Washington to Knoxville flight deals updated?

    The State of Washington to Knoxville flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Washington to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Washington to Knoxville

Discover the top 5 airlines that operate flights from Washington to Knoxville. 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 2,689,106 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$295FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$281Average$686FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$344Average$674FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$434Average$822FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$564Average$846FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights from Washington to Knoxville by cabin class

Find flights from Washington to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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