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$178+ Cheap flights from Spokane to Knoxville (GEG - TYS)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — TYS
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
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Cheap flight deals from Spokane to Knoxville

Cheapest flights from Spokane to Knoxville
Explore the most affordable flight options available from Spokane to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:05 am
GEG
-
TYS
1 stop6h 05m
Southwest
Sat 8/296:50 am
TYS
-
GEG
2 stops10h 45m
Southwest
Deal found 6/20$360
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:00 am
GEG
-
TYS
2 stops8h 58m
United Airlines
Sat 8/291:59 pm
TYS
-
GEG
2 stops9h 47m
United Airlines
Deal found 6/20$366
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:14 pm
GEG
-
TYS
1 stop13h 43m
Multiple Airlines
Sun 8/167:00 am
TYS
-
GEG
2 stops16h 24m
Multiple Airlines
Deal found 6/16$380
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:44 pm
GEG
-
TYS
1 stop7h 34m
American Airlines
Sat 8/296:03 am
TYS
-
GEG
1 stop8h 51m
American Airlines
Deal found 6/18$381
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:15 am
GEG
-
TYS
2 stops9h 40m
Southwest
Tue 8/118:05 am
TYS
-
GEG
2 stops17h 20m
Southwest
Deal found 6/16$384
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:45 pm
GEG
-
TYS
1 stop7h 27m
Delta
Mon 11/212:00 pm
TYS
-
GEG
2 stops12h 05m
Delta
Deal found 6/18$386
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:05 am
GEG
-
TYS
2 stops10h 02m
Delta
Tue 10/610:05 am
TYS
-
GEG
2 stops12h 22m
Delta
Deal found 6/19$389
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:35 pm
GEG
-
TYS
2 stops15h 30m
Southwest
Tue 8/187:00 am
TYS
-
GEG
2 stops18h 05m
Southwest
Deal found 6/16$395
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:56 pm
GEG
-
TYS
1 stop7h 40m
Delta
Tue 8/186:25 pm
TYS
-
GEG
1 stop7h 44m
Delta
Deal found 6/16$397

Find flight deals from Spokane to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$360
(Southwest)

One-way from

$178
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$619
Provider with most accurate pricing for Spokane-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Spokane-Knoxville McGhee Tyson flights.
Search Deals
From Spokane to Knoxville McGhee Tyson
Search Deals
One-way flight from Spokane to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spokane 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 2,558,603 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Spokane to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Thu 8/20

5:00 am-3:54 pm

1 stop7h 54m

Knoxville McGhee Tyson

Sun 8/23

7:00 am-11:39 am

1 stop7h 39m

$419

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Sun 8/2

5:25 am-6:20 pm

2 stops9h 55m

Knoxville McGhee Tyson

Thu 8/6

5:45 pm-10:40 pm

2 stops7h 55m

$429

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 9/16

7:00 am-11:50 pm

2 stops13h 50m

Knoxville McGhee Tyson

Sun 9/20

5:45 am-11:28 am

1 stop8h 43m

$443

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 10/21

6:15 am-6:30 pm

2 stops9h 15m

Knoxville McGhee Tyson

Mon 10/26

5:25 pm-12:35 am

2 stops10h 10m

$466

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Tue 7/21

5:00 am-6:20 pm

2 stops10h 20m

Knoxville McGhee Tyson

Mon 8/10

5:45 pm-10:40 pm

2 stops7h 55m

$466

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Fri 7/24

6:25 am-10:35 pm

2 stops13h 10m

Knoxville McGhee Tyson

Sat 7/25

5:15 pm-12:10 am

2 stops9h 55m

$467

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 11/11

5:00 am-2:36 pm

1 stop6h 36m

Knoxville McGhee Tyson

Sat 11/14

10:50 am-11:38 pm

2 stops15h 48m

$473

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 7/15

5:00 am-6:20 pm

2 stops10h 20m

Knoxville McGhee Tyson

Wed 7/22

5:40 pm-10:20 pm

1 stop7h 40m

$482
Cheapest one-way
Quickest one-way

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Sat 11/7

6:40 am-4:10 pm

1 stop6h 30m

$178

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 7/29

6:00 am-8:25 pm

2 stops11h 25m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Spokane to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to Knoxville in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Spokane-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Spokane-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Spokane to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Spokane with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spokane to Knoxville

What is the cheapest month to book a flight from Spokane to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Spokane to Knoxville (average of $412). Flying from Spokane to Knoxville in May is currently the most expensive (average of $863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Spokane to Knoxville?

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 June 20, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Spokane to Knoxville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,420 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,420 reviews
Delta
7.8
Good
8,420 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,865 reviews
Delta
7.8
Good
8,420 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,715 reviews
Delta
7.8
Good
8,420 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Spokane to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spokane to Knoxville?

    United Airlines, Southwest, and Delta can get you from Spokane to Knoxville in just under 7h 54m. Your travel time can differ by up to 5h 56m. The distance between Spokane and Knoxville is about 1892 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Spokane to Knoxville round-trip?

    According to our current data, Delta ($288), American Airlines ($338), and United Airlines ($378) offers the cheapest pricing from Spokane to Knoxville. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spokane 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.

  • What is the cheapest month to book a flight from Spokane to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Spokane to Knoxville (average of $412). Flying from Spokane to Knoxville in May is currently the most expensive (average of $863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Spokane to Knoxville

Discover the top 3 airlines that operate flights from Spokane 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 2,558,603 searches. Data last updated June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$503FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$518FlexibilityNo cancel feeOn-time69%

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