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$185+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — TYS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to Knoxville McGhee Tyson are usually found in November or January, booked 54 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap 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 August 14, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$185
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$402
From Spokane to Knoxville McGhee Tyson
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One-way flight from Spokane to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 7% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/1712:35 pmGEG - TYS
1 stop8h 46mAmerican Airlines
Fri 9/266:00 amTYS - GEG
1 stop8h 45mAmerican Airlines
Deal found 8/14$289
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/1612:35 pmGEG - TYS
1 stop8h 46mAmerican Airlines
Tue 9/2311:18 amTYS - GEG
2 stops10h 21mAmerican Airlines
Deal found 8/14$294
This Delta deal was found by Cheapflights users on 8/14. 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 9/225:03 pmGEG - TYS
2 stops13h 41mDelta
Sat 9/275:45 amTYS - GEG
2 stops9h 52mDelta
Deal found 8/14$299
This Delta deal was found by Cheapflights users on 8/14. 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.
Wed 9/1712:40 pmGEG - TYS
1 stop8h 04mDelta
Fri 9/266:08 pmTYS - GEG
2 stops8h 27mDelta
Deal found 8/14$344
This Delta deal was found by Cheapflights users on 8/14. 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.
Tue 9/167:25 pmGEG - TYS
2 stops12h 31mDelta
Tue 9/234:13 pmTYS - GEG
2 stops10h 45mDelta
Deal found 8/14$354
This Delta deal was found by Cheapflights users on 8/14. 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 8/212:21 pmGEG - TYS
1 stop6h 34mDelta
Sun 8/315:45 amTYS - GEG
1 stop8h 50mDelta
Deal found 8/14$379
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/225:15 amGEG - TYS
1 stop6h 55mUnited Airlines
Sat 9/277:00 amTYS - GEG
1 stop7h 42mUnited Airlines
Deal found 8/14$404
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 10/129:08 pmGEG - TYS
2 stops18h 11mMultiple Airlines
Sun 10/196:30 amTYS - GEG
1 stop16h 48mMultiple Airlines
Deal found 8/13$406

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 August 14, 2025.
Use the filters below to find and compare flights from Spokane to Knoxville that are best for you.

Fly from

Spokane

Fly to

Knoxville

Route

Depart

Return

Price

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 9/17

6:00 am-3:41 pm

1 stop6h 41m

Knoxville McGhee Tyson

Fri 9/26

2:07 pm-6:39 pm

1 stop7h 32m

$289

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Tue 9/16

12:35 pm-12:21 am

1 stop8h 46m

Knoxville McGhee Tyson

Tue 9/23

6:00 am-11:45 am

1 stop8h 45m

$289

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Mon 9/22

5:03 pm-9:44 am

2 stops13h 41m

Knoxville McGhee Tyson

Sat 9/27

5:45 am-11:22 am

1 stop8h 37m

$294

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Wed 9/17

12:40 pm-11:44 pm

1 stop8h 04m

Knoxville McGhee Tyson

Fri 9/26

6:08 pm-11:35 pm

2 stops8h 27m

$344

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Tue 9/16

7:25 pm-10:56 am

2 stops12h 31m

Knoxville McGhee Tyson

Tue 9/23

4:13 pm-11:58 pm

2 stops10h 45m

$354

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Mon 9/22

5:15 am-3:10 pm

1 stop6h 55m

Knoxville McGhee Tyson

Sat 9/27

7:00 am-11:42 am

1 stop7h 42m

$404

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Thu 10/9

12:03 pm-10:47 am

1 stop19h 44m

$185

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Fri 10/10

11:15 pm-10:28 am

1 stop8h 13m

$343

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Fri 10/10

6:38 pm-3:13 pm

3 stops41h 35m

$347

SpokaneKnoxville

GEG - TYS

GEGTYS

Spokane

Tue 8/26

6:00 am-5:49 pm

1 stop8h 49m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results
1
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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

How far ahead should I book a flight from Spokane to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Spokane to Knoxville. Price data was last updated on August 8, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spokane to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $294). Flying from Spokane to Knoxville in March is currently the most expensive (average of $376). 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.

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 August 14, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, Delta ($243), American Airlines ($288), and United Airlines ($313) offers the cheapest pricing from Spokane to Knoxville. Delta is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Spokane to Knoxville one-way?

    One-way options have recently been found by users for as low as $185 on Frontier. Other airlines that offer cheap prices include Delta from $343 and Allegiant Air from $347 one-way.

  • 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 $294). Flying from Spokane to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$243Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$480FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$627FlexibilityNo cancel feeOn-time69%

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