$175+ Cheap flights from Knoxville to Missoula (TYS - MSO)
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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MSO
Jun 5 — Jun 121
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to MissoulaExplore the most affordable flight options available from Knoxville to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
Explore the most affordable flight options available from Knoxville to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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 9/156:15 pm
TYS
- MSO
1 stop7h 32m
Delta
Tue 9/293:27 pm
MSO
- TYS
1 stop5h 29m
Delta
Deal found 5/1![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/5. 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 7/133:59 pm
TYS
- MSO
2 stops9h 45m
Delta
Thu 7/305:35 am
MSO
- TYS
2 stops9h 10m
Delta
Deal found 5/5![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 5/1. 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.
Sat 9/194:00 pm
TYS
- MSO
2 stops10h 24m
Delta
Tue 9/293:27 pm
MSO
- TYS
1 stop5h 29m
Delta
Deal found 5/1![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 5/5. 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 7/25:25 pm
TYS
- MSO
2 stops9h 03m
Delta
Thu 7/95:35 am
MSO
- TYS
2 stops10h 20m
Delta
Deal found 5/5![Delta logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Fri 7/1010:05 pm
TYS
- MSO
2 stops37h 29m
Allegiant Air
Thu 7/2310:24 am
MSO
- TYS
1 stop25h 33m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Sat 7/116:00 am
TYS
- MSO
2 stops29h 34m
Allegiant Air
Thu 7/2310:24 am
MSO
- TYS
1 stop25h 33m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$446
This Delta deal was found by Cheapflights users on 5/5. 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.
Sun 7/125:40 am
TYS
- MSO
2 stops14h 05m
Delta
Thu 7/305:35 am
MSO
- TYS
2 stops9h 10m
Delta
Deal found 5/5![Delta logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 7/307:00 am
TYS
- MSO
2 stops32h 06m
Multiple Airlines
Sun 8/910:24 am
MSO
- TYS
1 stop25h 33m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/127:00 am
TYS
- MSO
2 stops32h 06m
Multiple Airlines
Sun 7/2610:24 am
MSO
- TYS
1 stop25h 33m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 6/1910:03 pm
TYS
- MSO
2 stops37h 32m
Allegiant Air
Sun 7/510:24 am
MSO
- TYS
1 stop25h 33m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$464
This American Airlines deal was found by Cheapflights users on 5/1. 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 9/195:04 pm
TYS
- MSO
1 stop7h 59m
American Airlines
Tue 9/296:43 am
MSO
- TYS
1 stop7h 12m
American Airlines
Deal found 5/1![American Airlines logo]()
$480
Best flights from Knoxville to MissoulaDiscover carefully curated flight deals from Knoxville to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
Discover carefully curated flight deals from Knoxville to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 6, 2026.
This Delta deal was found by Cheapflights users on 5/1. 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.
Sat 9/194:00 pm
TYS
- MSO
2 stops10h 24m
Delta
Tue 9/293:27 pm
MSO
- TYS
1 stop5h 29m
Delta
Deal found 5/1![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:20 pm
TYS
- MSO
2 stops26h 03m
Alaska Airlines
Tue 6/22:03 pm
MSO
- TYS
2 stops21h 07m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 5/5. 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 7/186:00 am
TYS
- MSO
1 stop7h 32m
United Airlines
Wed 7/2912:34 pm
MSO
- TYS
1 stop8h 00m
United Airlines
Deal found 5/5![United Airlines logo]()
$717
This Delta deal was found by Cheapflights users on 5/5. 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.
Fri 7/173:59 pm
TYS
- MSO
2 stops9h 45m
Delta
Thu 7/305:35 am
MSO
- TYS
2 stops9h 10m
Delta
Deal found 5/5![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 5/5. 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 7/23:36 pm
TYS
- MSO
2 stops10h 52m
Delta
Wed 7/83:28 pm
MSO
- TYS
1 stop5h 33m
Delta
Deal found 5/5![Delta logo]()
$539
This Delta deal was found by Cheapflights users on 5/5. 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 7/135:25 pm
TYS
- MSO
2 stops8h 19m
Delta
Thu 7/305:55 am
MSO
- TYS
1 stop8h 50m
Delta
Deal found 5/5![Delta logo]()
$553
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 5/197:18 pm
TYS
- MSO
2 stops28h 12m
United Airlines
Tue 6/212:33 pm
MSO
- TYS
1 stop6h 23m
United Airlines
Deal found 5/3![United Airlines logo]()
$722
This Delta deal was found by Cheapflights users on 5/5. 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 7/1311:55 am
TYS
- MSO
2 stops13h 49m
Delta
Sun 7/265:55 am
MSO
- TYS
1 stop15h 06m
Delta
Deal found 5/5![Delta logo]()
$553
This United Airlines deal was found by Cheapflights users on 5/3. 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 7/114:56 pm
TYS
- MSO
1 stop6h 44m
United Airlines
Tue 7/216:26 am
MSO
- TYS
2 stops13h 53m
United Airlines
Deal found 5/3![United Airlines logo]()
$739
This Delta deal was found by Cheapflights users on 5/5. 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.
Fri 7/173:59 pm
TYS
- MSO
2 stops9h 45m
Delta
Wed 7/295:55 am
MSO
- TYS
1 stop15h 06m
Delta
Deal found 5/5![Delta logo]()
$618
Last-minute flights from Knoxville to MissoulaDiscover last-minute flight deals from Knoxville to Missoula. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Missoula. Data last updated May 6, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/5. 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 5/195:40 am
TYS
- MSO
2 stops8h 54m
Delta
Tue 6/25:05 am
MSO
- TYS
2 stops10h 06m
Delta
Deal found 5/5![Delta logo]()
$570
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 5/198:45 am
TYS
- MSO
1 stop6h 50m
United Airlines
Tue 6/212:33 pm
MSO
- TYS
1 stop6h 23m
United Airlines
Deal found 5/4![United Airlines logo]()
$638
This Expedia deal was found by Cheapflights users on 5/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:20 pm
TYS
- MSO
2 stops26h 03m
Alaska Airlines
Wed 5/278:02 pm
MSO
- TYS
2 stops15h 08m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$673
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:20 pm
TYS
- MSO
2 stops26h 03m
Alaska Airlines
Tue 6/22:03 pm
MSO
- TYS
2 stops21h 07m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 5/198:45 am
TYS
- MSO
1 stop6h 50m
United Airlines
Wed 5/272:26 pm
MSO
- TYS
1 stop5h 53m
United Airlines
Deal found 5/2![United Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/194:09 pm
TYS
- MSO
1 stop7h 36m
American Airlines
Tue 6/22:28 pm
MSO
- TYS
1 stop7h 28m
American Airlines
Deal found 5/2![American Airlines logo]()
$694
This deal was found by Cheapflights users on 5/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:01 am
TYS
- MSO
1 stop8h 37m
American Airlines
Thu 6/112:15 pm
MSO
- TYS
1 stop7h 40m
American Airlines
Deal found 5/3![American Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 6/1910:03 pm
TYS
- MSO
2 stops37h 32m
Allegiant Air
Sun 7/510:24 am
MSO
- TYS
1 stop25h 33m
Allegiant Air
Deal found 5/2![Allegiant Air logo]()
$464
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:54 pm
TYS
- MSO
2 stops12h 02m
Alaska Airlines
Sat 6/275:41 pm
MSO
- TYS
2 stops15h 17m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$667
One-way flights from Knoxville to MissoulaSearch for one-way flight options from Knoxville to Missoula. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
Search for one-way flight options from Knoxville to Missoula. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 6/191:02 pm
TYS
- MSO
3 stops46h 33m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 8/198:32 pm
TYS
- MSO
2 stops26h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 6/1910:03 pm
TYS
- MSO
2 stops37h 32m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sat 8/86:00 pm
TYS
- MSO
2 stops17h 34m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$207
This Delta deal was found by Cheapflights users on 5/1. 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 8/46:36 pm
TYS
- MSO
1 stop7h 08m
Delta
Deal found 5/1![Delta logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sat 8/16:00 am
TYS
- MSO
2 stops29h 34m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$224
This Delta deal was found by Cheapflights users on 5/1. 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 8/33:54 pm
TYS
- MSO
2 stops9h 50m
Delta
Deal found 5/1![Delta logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Wed 8/1212:56 pm
TYS
- MSO
3 stops22h 38m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 5/1. 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 8/56:36 pm
TYS
- MSO
1 stop7h 08m
Delta
Deal found 5/1![Delta logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 8/27:00 am
TYS
- MSO
2 stops32h 06m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Tue 8/411:31 am
TYS
- MSO
3 stops48h 03m
Allegiant Air
Deal found 5/1![Allegiant Air logo]()
$282
Find flight deals from Knoxville to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Missoula (MSO). 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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $175 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $543 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Missoula 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 May 6, 2026.
Use the filters below to find and compare flights from Knoxville to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Sat 9/19
4:00 pm-12:24 am
2 stops10h 24m
Missoula Johnson-Bell Field
Tue 9/29
3:27 pm-10:56 pm
1 stop5h 29m
$419
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Fri 7/17
3:59 pm-11:44 pm
2 stops9h 45m
Missoula Johnson-Bell Field
Thu 7/30
5:35 am-4:45 pm
2 stops9h 10m
$449
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Thu 7/2
3:36 pm-12:28 am
2 stops10h 52m
Missoula Johnson-Bell Field
Wed 7/8
3:28 pm-11:01 pm
1 stop5h 33m
$539
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Mon 7/13
5:25 pm-11:44 pm
2 stops8h 19m
Missoula Johnson-Bell Field
Thu 7/30
5:55 am-4:45 pm
1 stop8h 50m
$553
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Mon 7/13
11:55 am-11:44 pm
2 stops13h 49m
Missoula Johnson-Bell Field
Sun 7/26
5:55 am-11:01 pm
1 stop15h 06m
$553
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Fri 7/17
3:59 pm-11:44 pm
2 stops9h 45m
Missoula Johnson-Bell Field
Wed 7/29
5:55 am-11:01 pm
1 stop15h 06m
$618
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Tue 5/19
1:20 pm-1:23 pm
2 stops26h 03m
Missoula Johnson-Bell Field
Tue 6/2
2:03 pm-1:10 pm
2 stops21h 07m
$682
Quickest round-trip
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Sat 7/18
6:00 am-11:32 am
1 stop7h 32m
Missoula Johnson-Bell Field
Wed 7/29
12:34 pm-10:34 pm
1 stop8h 00m
$717
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Tue 5/19
7:18 pm-9:30 pm
2 stops28h 12m
Missoula Johnson-Bell Field
Tue 6/2
12:33 pm-8:56 pm
1 stop6h 23m
$722
KnoxvilleMissoula
TYS - MSO
TYSMSO
Knoxville McGhee Tyson
Sat 7/11
4:56 pm-9:40 pm
1 stop6h 44m
Missoula Johnson-Bell Field
Tue 7/21
6:26 am-10:19 pm
2 stops13h 53m
$739
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Knoxville to Missoula
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 Knoxville to Missoula in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Knoxville-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Missoula flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-Missoula 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 Knoxville-Missoula 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 Knoxville to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Knoxville with our price prediction graph.
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Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Knoxville to Missoula
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What’s the top layover airport for flights from Knoxville to Missoula?
Share of 1-stop round-trip flights from Knoxville to Missoula chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 86% of 1-stop itineraries from Knoxville to Missoula on Cheapflights.
What’s the cheapest layover airport for flights from Knoxville to Missoula?
Average round-trip fare for 1-stop flights from Knoxville to Missoula, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $425.
What’s the fastest layover option from Knoxville to Missoula?
Shortest average travel time for 1-stop one-way flights from Knoxville to Missoula, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 30m.
Which airport typically offers the quickest layover for flights from Knoxville to Missoula?
Average layover duration for 1-stop one-way flights from Knoxville to Missoula, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 50m.
Reviews of airlines servicing Missoula
Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated May 6, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Knoxville to Missoula. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Comfort
7.3
Boarding
7.7
Food
6.6
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
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Top 2 airlines flying from Knoxville to Missoula
Discover the top 2 airlines that operate flights from Knoxville to Missoula. 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 May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$418 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$356 | Average$543 | FlexibilityNo cancel fee | On-time69% |