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Cheap flights from Las Vegas to Knoxville

6 nonstop flights a week. Operated by 2 airlines, about 3h 49m in the air, 1,736 mi (2,794 km). Tickets from $226.

Flights from Las Vegas to Knoxville

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Las Vegas to Knoxville

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $226 14 November 2026, with a connection Cheapest in the next 7 days $226 14 November, Sat Cheapest weekend departure $226 Sat, 14 November 2026 Cheapest month November 2026 tickets from $226

Las Vegas to Knoxville at a glance

flight time, from 3h 41m to 5h 20m
3h 49m
straight-line distance
1,736 mi (2,794 km)
flights a week
6
next flight
12 November
first and last departure
06:00 - 15:37
lowest price, with a connection, 14 November
$226
airlines
2

Las Vegas to Knoxville flight schedule

6 flights a week, 23 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
G4 65
Allegiant Air
06:00 McCarran International, terminal 1
12:42 McGhee Tyson
3h 42m
Mon, Fri
Airbus A319
G4 83
Allegiant Air
12:59 McCarran International, terminal 1
19:53 McGhee Tyson
3h 54m
Sun
Airbus A319
G4 68
Allegiant Air
13:49 McCarran International, terminal 1
20:43 McGhee Tyson
3h 54m
Thu
Airbus A319
G4 63
Allegiant Air
14:21 McCarran International, terminal 1
21:19 McGhee Tyson
3h 58m
Mon
Airbus A320
G4 1437
Allegiant Air
15:37 McCarran International, terminal 1
22:35 McGhee Tyson
3h 58m
Fri
Airbus A320

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 25 November.

FlightDepartsArrivesDurationDaysAircraft
G4 65
Allegiant Air
14:23 McCarran International, terminal 1
21:05 McGhee Tyson
3h 42m
Seasonal
Airbus A319
G4 65
Allegiant Air
13:43 McCarran International, terminal 1
20:25 McGhee Tyson
3h 42m
Seasonal
Airbus A319
G4 113
Allegiant Air
06:00 McCarran International, terminal 1
12:41 McGhee Tyson
3h 41m
Selected dates
Airbus A319
G4 65
Allegiant Air
09:00 McCarran International, terminal 1
15:41 McGhee Tyson
3h 41m
Seasonal
Airbus A319
G4 82
Allegiant Air
09:00 McCarran International, terminal 1
15:41 McGhee Tyson
3h 41m
Selected dates
Airbus A319
G4 82
Allegiant Air
06:30 McCarran International, terminal 1
13:16 McGhee Tyson
3h 46m
Selected dates
Airbus A319
G4 3026
Allegiant Air
10:04 McCarran International, terminal 1
16:50 McGhee Tyson
3h 46m
Seasonal
Airbus A320
G4 1422
Allegiant Air
10:04 McCarran International, terminal 1
16:50 McGhee Tyson
3h 46m
Selected dates
Airbus A320
G4 1421
Allegiant Air
16:30 McCarran International, terminal 1
23:14 McGhee Tyson
3h 44m
Selected dates
Airbus A320
G4 1437
Allegiant Air
16:30 McCarran International, terminal 1
23:14 McGhee Tyson
3h 44m
Selected dates
Airbus A320
G4 3021
Allegiant Air
16:13 McCarran International, terminal 1
22:59 McGhee Tyson
3h 46m
Seasonal
Airbus A320
G4 1413
Allegiant Air
16:13 McCarran International, terminal 1
22:59 McGhee Tyson
3h 46m
Seasonal
Airbus A320
WN 1526
Southwest Airlines
07:00 McCarran International, terminal 1
15:20 McGhee Tyson
5h 20m
Seasonal
Boeing 737
WN 1445
Southwest Airlines
07:45 McCarran International, terminal 1
14:35 McGhee Tyson
3h 50m
Seasonal
Boeing 737
WN 212
Southwest Airlines
10:50 McCarran International, terminal 1
17:40 McGhee Tyson
3h 50m
Seasonal
Boeing 737
G4 1430
Allegiant Air
16:15 McCarran International, terminal 1
23:04 McGhee Tyson
3h 49m
Selected dates
Airbus A320
WN 1984
Southwest Airlines
14:30 McCarran International, terminal 1
21:20 McGhee Tyson
3h 50m
Seasonal
WN 2449
Southwest Airlines
14:00 McCarran International, terminal 1
20:50 McGhee Tyson
3h 50m
Seasonal
G4 1410
Allegiant Air
16:15 McCarran International, terminal 1
23:04 McGhee Tyson
3h 49m
Selected dates
Airbus A320
G4 1410
Allegiant Air
16:19 McCarran International, terminal 1
23:11 McGhee Tyson
3h 52m
Selected dates
Airbus A320
G4 1397
Allegiant Air
16:19 McCarran International, terminal 1
23:11 McGhee Tyson
3h 52m
Seasonal
Airbus A320
WN 3925
Southwest Airlines
08:05 McCarran International, terminal 1
15:00 McGhee Tyson
3h 55m
Seasonal
Boeing 737
WN 2194
Southwest Airlines
11:55 McCarran International, terminal 1
18:50 McGhee Tyson
3h 55m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Knoxville is 3 hours ahead of Las Vegas. The search shows seat availability and the price for your date.

Airlines flying Las Vegas to Knoxville

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Allegiant Air6 a week Southwest Airlinesfrom 11 March
  • Allegiant Air: 15 flights, first departure at 06:00, last at 15:37 MTWTFSS Allegiant Air Las Vegas to Knoxville
  • Southwest Airlines: 7 flights, first departure at 07:00, last at 14:30 MTWTFSS

Airports

Where flights from Las Vegas to Knoxville depart and land

Departure from Las Vegas

McCarran International LAS

6 flights a week, terminal 1, 6 mi (9 km) from the city centre

About the airport

Arrival in Knoxville

McGhee Tyson TYS

6 flights a week, 11 mi (18 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Las Vegas to Knoxville?
A nonstop flight takes 3 hours 49 minutes on average, from 3h 41m to 5h 20m depending on the flight.
How far is Knoxville from Las Vegas?
1,736 mi (2,794 km) in a straight line between the cities.
Which airlines fly nonstop from Las Vegas to Knoxville?
Allegiant Air (6 a week) and Southwest Airlines.
How many flights a day are there from Las Vegas to Knoxville?
There are 6 a week, about 0.9 a day on average.
When are the first and last flights from Las Vegas to Knoxville?
The first departure is at 06:00 (G465), the last at 15:37 (G41437). Local time.
What is the cheapest upcoming date to fly from Las Vegas to Knoxville?
14 November 2026 (Saturday): from $226 one way, with a connection, by recent searches. The search shows the price for your dates.
What is the time difference between Las Vegas and Knoxville?
Knoxville is 3 hours ahead of Las Vegas. Schedule times on this page are local to each airport.
Which Las Vegas airport do flights to Knoxville leave from?
McCarran International (6 a week).