Cheap Flights from Knoxville, TN to Las Vegas, NV from $64
On Cheapflightsplus.com you will find 3 direct and 288 connecting flights from Knoxville to Las Vegas. You can compare airfare deals from 5 airlines and multiple travel sites from $64, book and save on cheap plane tickets and last minute offers. Also check out TYS-LAS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Knoxville to Las Vegas Flight Deals
Best Flights from Knoxville to Las Vegas Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $125 | 15:07 Knoxville Mc Ghee Tyson | 16:43 Las Vegas Mccarran | 4h 36m | Allegiant Air | G467 |
from $136 | 18:46 Knoxville Mc Ghee Tyson | 20:07 Las Vegas Mccarran | 4h 21m | Allegiant Air | G488 |
from $137 | 09:00 Knoxville Mc Ghee Tyson | 10:48 Las Vegas Mccarran | 4h 48m | Allegiant Air | G41400 |
from $64 | 19:30 Knoxville Mc Ghee Tyson | 23:53 Las Vegas Mccarran | 7h 23m layover 1h 59m - Denver | Frontier Airlines | F94369 F93539 |
from $215 | 14:00 Knoxville Mc Ghee Tyson | 23:06 Las Vegas Mccarran | 12h 6m layover 4h 26m - Miami | Allegiant Air | G43040 NK777 |
from $217 | 09:00 Knoxville Mc Ghee Tyson | 19:00 Las Vegas Mccarran | 13h 0m layover 6h 8m - Tampa | Allegiant Air | G43061 NK410 |
from $219 | 12:26 Knoxville Mc Ghee Tyson | 22:41 Las Vegas Mccarran | 13h 15m layover 6h 32m - Orlando | Allegiant Air | G42930 NK1852 |
from $256 | 12:50 Knoxville Mc Ghee Tyson | 22:44 Las Vegas Mccarran | 12h 54m layover 5h 47m - Orlando | Allegiant Air | G41437 NK1852 |
from $139 | 12:33 Knoxville Mc Ghee Tyson | 07:02+1 день Las Vegas Mccarran | 21h 29m layover 4h 26m - Phoenix 7h 9m - Dallas | Allegiant Air | G41421 NK542 NK532 |
from $201 | 09:00 Knoxville Mc Ghee Tyson | 22:30 Las Vegas Mccarran | 16h 30m layover 5h 52m - Tampa 3h 3m - Houston | Allegiant Air | G43061 NK3127 NK490 |
from $201 | 13:45 Knoxville Mc Ghee Tyson | 08:54+1 день Las Vegas Mccarran | 22h 9m layover 5h 28m - Chicago 6h 26m - Miami | Allegiant Air | G41416 NK158 NK866 |
from $216 | 09:00 Knoxville Mc Ghee Tyson | 23:06 Las Vegas Mccarran | 17h 6m layover 6h 7m - Tampa 2h 32m - Miami | Allegiant Air | G43061 NK323 NK777 |
from $235 | 06:30 Knoxville Mc Ghee Tyson | 21:22 Las Vegas Mccarran | 17h 52m layover 5h 49m - Orlando 3h 6m - Detroit | Allegiant Air | G43032 NK3781 NK520 |
from $235 | 06:30 Knoxville Mc Ghee Tyson | 22:33 Las Vegas Mccarran | 19h 3m layover 5h 49m - Orlando 4h 16m - Detroit | Allegiant Air | G43032 NK3781 NK1726 |
from $256 | 13:41 Knoxville Mc Ghee Tyson | 00:40+1 день Las Vegas Mccarran | 13h 59m layover 2h 37m - Miami 1h 50m - Charlotte | Allegiant Air | G41416 NK394 NK2006 |
from $256 | 13:41 Knoxville Mc Ghee Tyson | 07:02+1 день Las Vegas Mccarran | 20h 21m layover 4h 27m - Miami 7h 11m - Dallas | Allegiant Air | G41416 NK350 NK532 |
Flight Schedule Knoxville (Tennessee) to Las Vegas (Nevada)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
09:00 — 10:48
|
09:00 — 10:48
G41400
Allegiant Air
Knoxville — Las Vegas
|
4h 48m |
Find flight
from$137 |
|
15:07 — 16:43
|
15:07 — 16:43
G467
Allegiant Air
Knoxville — Las Vegas
|
4h 36m |
Find flight
from$125 |
|
18:46 — 20:07
|
18:46 — 20:07
G488
Allegiant Air
Knoxville — Las Vegas
|
4h 21m |
Find flight
from$136 |
|
08:37 — 19:03
|
08:37 — 10:15
G43048
Allegiant Air
Knoxville — Orlando
6h 30m stop
16:45 — 19:03
NK1852
Spirit Airlines
Orlando — Las Vegas
|
13h 26m including layover |
Find flight
from$296 |
|
12:26 — 22:41
|
12:26 — 13:58
G42930
Allegiant Air
Knoxville — Orlando
6h 32m stop
20:30 — 22:41
NK1852
Spirit Airlines
Orlando — Las Vegas
|
13h 15m including layover |
Find flight
from$219 |
|
14:00 — 23:06
|
14:00 — 16:04
G43040
Allegiant Air
Knoxville — Miami
4h 26m stop
20:30 — 23:06
NK777
Spirit Airlines
Miami — Las Vegas
|
12h 6m including layover |
Find flight
from$215 |
|
16:19 — 20:47
|
19:30 — 20:46
F94369
Frontier Airlines
Knoxville — Denver
1h 50m stop
18:42 — 19:46
F94967
Frontier Airlines
Denver — Las Vegas
|
7h 28m including layover |
Find flight
from$67 |
|
16:19 — 08:14
+1 day
|
16:19 — 17:48
F94369
Frontier Airlines
Knoxville — Denver
13h 12m stop
07:00 — 08:14
F9777
Frontier Airlines
Denver — Las Vegas
|
18h 55m including layover |
Find flight
from$92 |
|
17:42 — 22:05
|
19:30 — 20:46
F94369
Frontier Airlines
Knoxville — Denver
2h 10m stop
20:43 — 21:44
F94611
Frontier Airlines
Denver — Las Vegas
|
7h 23m including layover |
Find flight
from$67 |
|
17:42 — 14:07
+1 day
|
16:19 — 17:51
F94369
Frontier Airlines
Knoxville — Denver
18h 13m stop
13:20 — 14:31
F92349
Frontier Airlines
Denver — Las Vegas
|
23h 25m including layover |
Find flight
from$309 |
|
19:30 — 23:53
|
19:30 — 20:46
F94369
Frontier Airlines
Knoxville — Denver
1h 59m stop
22:45 — 23:53
F93539
Frontier Airlines
Denver — Las Vegas
|
7h 23m including layover |
Find flight
from$64 |
|
21:54 — 11:34
+1 day
|
21:54 — 23:40
G41413
Allegiant Air
Knoxville — Tampa
6h 35m stop
06:15 — 11:34
MX116
Mexicana
Tampa — Las Vegas
|
16h 40m including layover |
Find flight
from$295 |
|
22:35 — 07:09
+1 day
|
19:30 — 20:46
F94369
Frontier Airlines
Knoxville — Denver
6h 6m stop
06:45 — 07:54
F92015
Frontier Airlines
Denver — Las Vegas
|
11h 34m including layover |
Find flight
from$67 |
|
22:35 — 16:22
+1 day
|
22:35 — 23:54
F94369
Frontier Airlines
Knoxville — Denver
15h 25m stop
15:19 — 16:22
F92429
Frontier Airlines
Denver — Las Vegas
|
20h 47m including layover |
Find flight
from$91 |
|
06:30 — 21:22
|
06:30 — 08:08
G43032
Allegiant Air
Knoxville — Orlando
5h 49m stop
13:57 — 16:42
NK3781
Spirit Airlines
Orlando — Detroit
3h 6m stop
19:48 — 21:22
NK520
Spirit Airlines
Detroit — Las Vegas
|
17h 52m including layover |
Find flight
from$235 |
|
06:30 — 22:33
|
06:30 — 08:08
G43032
Allegiant Air
Knoxville — Orlando
5h 49m stop
13:57 — 16:42
NK3781
Spirit Airlines
Orlando — Detroit
4h 16m stop
20:58 — 22:33
NK1726
Spirit Airlines
Detroit — Las Vegas
|
19h 3m including layover |
Find flight
from$235 |
|
07:30 — 23:09
|
07:30 — 09:07
G43052
Allegiant Air
Knoxville — Orlando
6h 38m stop
15:45 — 17:38
NK1856
Spirit Airlines
Orlando — North Kansas City
4h 40m stop
22:18 — 23:09
NK1472
Spirit Airlines
North Kansas City — Las Vegas
|
18h 39m including layover |
Find flight
from$299 |
|
07:36 — 23:59
|
07:36 — 09:14
G43042
Allegiant Air
Knoxville — Orlando
3h 20m stop
12:34 — 14:36
NK1842
Spirit Airlines
Orlando — Chicago
7h 18m stop
21:54 — 23:59
NK330
Spirit Airlines
Chicago — Las Vegas
|
19h 23m including layover |
Find flight
from$281 |
|
08:30 — 00:54
+1 day
|
08:30 — 10:21
G43051
Allegiant Air
Knoxville — Tampa
6h 29m stop
16:50 — 18:57
NK572
Spirit Airlines
Tampa — Chicago
3h 50m stop
22:47 — 00:54
NK713
Spirit Airlines
Chicago — Las Vegas
|
19h 24m including layover |
Find flight
from$312 |
|
09:00 — 22:30
|
09:00 — 10:43
G43061
Allegiant Air
Knoxville — Tampa
5h 52m stop
16:35 — 18:06
NK3127
Spirit Airlines
Tampa — Houston
3h 3m stop
21:09 — 22:30
NK490
Spirit Airlines
Houston — Las Vegas
|
16h 30m including layover |
Find flight
from$201 |
|
12:33 — 07:02
+1 day
|
12:33 — 15:04
G41421
Allegiant Air
Knoxville — Phoenix
4h 26m stop
19:30 — 22:51
NK542
Spirit Airlines
Phoenix — Dallas
7h 9m stop
06:00 — 07:02
NK532
Spirit Airlines
Dallas — Las Vegas
|
21h 29m including layover |
Find flight
from$139 |
|
13:41 — 00:40
+1 day
|
13:41 — 15:58
G41416
Allegiant Air
Knoxville — Miami
2h 37m stop
18:35 — 20:45
NK394
Spirit Airlines
Miami — Charlotte
1h 50m stop
22:35 — 00:40
NK2006
Spirit Airlines
Charlotte — Las Vegas
|
13h 59m including layover |
Find flight
from$256 |
|
13:45 — 08:54
+1 day
|
13:45 — 14:18
G41416
Allegiant Air
Knoxville — Chicago
5h 28m stop
19:46 — 23:54
NK158
Spirit Airlines
Chicago — Miami
6h 26m stop
06:20 — 08:54
NK866
Spirit Airlines
Miami — Las Vegas
|
22h 9m including layover |
Find flight
from$201 |
|
14:08 — 23:59
|
14:00 — 16:04
G43040
Allegiant Air
Knoxville — Miami
2h 25m stop
18:25 — 20:48
NK7
Spirit Airlines
Miami — Chicago
46m stop
22:13 — 00:21
NK330
Spirit Airlines
Chicago — Las Vegas
|
12h 51m including layover |
Find flight
from$257 |
|
15:02 — 22:30
|
15:02 — 16:44
G43050
Allegiant Air
Knoxville — Orlando
1h 56m stop
18:40 — 20:26
NK961
Spirit Airlines
Orlando — Houston
43m stop
21:09 — 22:30
NK490
Spirit Airlines
Houston — Las Vegas
|
10h 28m including layover |
Find flight
from$270 |
|
21:59 — 14:15
+1 day
|
21:59 — 23:43
G41417
Allegiant Air
Knoxville — Sanford
6h 37m stop
06:20 — 08:41
G41226
Allegiant Air
Sanford — McAllen
4h 10m stop
12:51 — 14:15
G446
Allegiant Air
McAllen — Las Vegas
|
19h 16m including layover |
Find flight
from$289 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Knoxville to Las Vegas depends on and how to choose the most interesting flight option for you.
Distance between Knoxville and Las Vegas is 2793 miles. Time difference between the cities is 3h. Airplanes depart 05:23 to 22:35 from 1 Knoxville airport and arrive 05:23 to 22:35 to 1 Las Vegas airport. Average flight time is 4h 36m.
- The fastest flight 4h 21m
- Average flight time 4h 36m
- The earliest flight 05:23
- The latest flight 22:35
- Distance 1736 ml
The cheapest months to travel to Las Vegas are november (from 64 $), january (from 88 $), february (from 110 $).
The most expensive months are december (from 125 $), february (from 110 $), january (from 88 $).
What is the lowest airfare Knoxville to Las Vegas?
The cheapest plane ticket found by our users is $64. This airfare is for economy class on one-way F94369 flight by Frontier Airlines for November 13, 2024 which leaves Mc Ghee Tyson in Knoxville at 19:30 am and arrives at Las Vegas Mccarran at 23:53.
Popular Airlines on the Route
The flight Knoxville — Las Vegas is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 5 departures per week at the price of from $ 380 . And the most expensive tickets are offered by Allegiant Air airline - from $ 753.
Direct flights
There are 3 nonstop flights on the route. The fastest direct flight is G488 by Allegiant Air takes 4h 21m and the cheapest is F94369 by Frontier Airlines for $125.
- G4 - Allegiant Airfrom $125Find
Connecting Flights
There are 288 flights with layovers on the route. The fastest connecting flight is UA5673 by United Airlines takes 6h 23m and the cheapest is F94369 by Frontier Airlines for $64.
- AS - Alaska Airlinesfrom $380Find
- F9 - Frontier Airlinesfrom $64Find
- UA - United Airlinesfrom $327Find
- WS - WestJetfrom $447Find
- G4 - Allegiant Airfrom $139Find
Airports
You can fly from Knoxville to Las Vegas from 1 airports (Mc Ghee Tyson).
Knoxville airports
- Mc Ghee Tyson-TYSfrom $64Find
Las Vegas airports
- Mccarran-LASFind
Airplanes
There are flights to Las Vegas from Knoxville by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Knoxville
You may also consider searching for discounted plane tickets to some other popular places from Knoxville within United States.
- from $73Find
- from $74Find
- from $76Find
- from $74Find
- from $66Find
- from $69Find
- from $54Find
- from $56Find
- from $80Find
- from $54Find
Top International Destinations from Knoxville
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $69Find
- from $61Find
How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.