Cheap First Class Flights from Knoxville to Las Vegas
TYS — LAS
Aug 27 — Sep 31
Round-trip
1 adult, First
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Essential info for First Class flights from Knoxville to Las Vegas
Find the latest flights to Las Vegas in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data were last updated on July 28, 2026.
Top Rated Airline | American Airlines |
|---|---|
No. of Airlines | 8 |
Arrival Airport | Las Vegas Harry Reid Intl Airport |
Find First Class flight deals from Knoxville to Las Vegas
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Cheapest first class flights to Las VegasExplore the most affordable first class flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on July 28, 2026.
Explore the most affordable first class flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/226:00 pm
TYS
- LAS
1 stop8h 20m
United Airlines
Tue 9/2910:00 am
LAS
- TYS
1 stop8h 55m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,159
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:16 pm
TYS
- LAS
1 stop7h 28m
Delta
Wed 10/1412:45 am
LAS
- TYS
1 stop7h 09m
Delta
Deal found 7/27![Delta logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 7/24. 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 1/115:20 pm
TYS
- LAS
1 stop8h 55m
United Airlines
Tue 1/198:00 am
LAS
- TYS
1 stop8h 34m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 7/27. 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 9/511:38 am
TYS
- LAS
1 stop8h 42m
Delta
Sat 9/1912:30 am
LAS
- TYS
1 stop7h 48m
Delta
Deal found 7/27![Delta logo]()
$1,339
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 8/193:40 pm
TYS
- LAS
2 stops11h 17m
United Airlines
Tue 8/256:00 am
LAS
- TYS
3 stops13h 29m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,345
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/41:53 pm
TYS
- LAS
2 stops13h 01m
United Airlines
Fri 9/1111:50 pm
LAS
- TYS
1 stop7h 04m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,363
Best first class flights to Las VegasDiscover carefully curated first class flight deals to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated first class flight deals to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:16 pm
TYS
- LAS
1 stop7h 28m
Delta
Wed 10/1412:45 am
LAS
- TYS
1 stop7h 09m
Delta
Deal found 7/27![Delta logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 7/24. 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 1/115:20 pm
TYS
- LAS
1 stop8h 55m
United Airlines
Tue 1/198:00 am
LAS
- TYS
1 stop8h 34m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,233
This Delta deal was found by Cheapflights users on 7/27. 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 9/511:38 am
TYS
- LAS
1 stop8h 42m
Delta
Sat 9/1912:30 am
LAS
- TYS
1 stop7h 48m
Delta
Deal found 7/27![Delta logo]()
$1,339
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 8/193:40 pm
TYS
- LAS
2 stops11h 17m
United Airlines
Tue 8/256:00 am
LAS
- TYS
3 stops13h 29m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,345
This Delta deal was found by Cheapflights users on 7/28. 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 9/176:20 pm
TYS
- LAS
1 stop7h 53m
Delta
Sat 9/1912:30 am
LAS
- TYS
1 stop5h 59m
Delta
Deal found 7/28![Delta logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/52:21 pm
TYS
- LAS
2 stops8h 43m
United Airlines
Sun 9/207:08 pm
LAS
- TYS
2 stops11h 46m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,399
This Delta deal was found by Cheapflights users on 7/25. 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 8/284:38 pm
TYS
- LAS
1 stop7h 35m
Delta
Deal found 7/25![Delta logo]()
$560
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/283:40 pm
TYS
- LAS
2 stops9h 19m
United Airlines
Deal found 7/25![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/103:25 pm
TYS
- LAS
2 stops11h 56m
United Airlines
Deal found 7/28![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 12/3010:50 am
TYS
- LAS
3 stops14h 47m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,344
One-way first class flights to Las VegasSearch for one-way first class flight options to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way first class flight options to Las Vegas. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Delta deal was found by Cheapflights users on 7/25. 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 8/284:38 pm
TYS
- LAS
1 stop7h 35m
Delta
Deal found 7/25![Delta logo]()
$560
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/283:40 pm
TYS
- LAS
2 stops9h 19m
United Airlines
Deal found 7/25![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 7/28. 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 8/106:12 pm
TYS
- LAS
1 stop7h 58m
Delta
Deal found 7/28![Delta logo]()
$730
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/103:25 pm
TYS
- LAS
2 stops11h 56m
United Airlines
Deal found 7/28![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 12/3010:50 am
TYS
- LAS
3 stops14h 47m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,344
Quickest first class flights to Las VegasExplore quickest first class flight options to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 28, 2026.
Explore quickest first class flight options to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated July 28, 2026.
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:16 pm
TYS
- LAS
1 stop7h 28m
Delta
Wed 10/1412:45 am
LAS
- TYS
1 stop7h 09m
Delta
Deal found 7/27![Delta logo]()
$1,200
This Delta deal was found by Cheapflights users on 7/28. 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 9/176:20 pm
TYS
- LAS
1 stop7h 53m
Delta
Sat 9/1912:30 am
LAS
- TYS
1 stop5h 59m
Delta
Deal found 7/28![Delta logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/226:00 pm
TYS
- LAS
1 stop8h 20m
United Airlines
Tue 9/2910:00 am
LAS
- TYS
1 stop8h 55m
United Airlines
Deal found 7/26![United Airlines logo]()
$1,159
This Delta deal was found by Cheapflights users on 7/27. 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 9/511:38 am
TYS
- LAS
1 stop8h 42m
Delta
Sat 9/1912:30 am
LAS
- TYS
1 stop7h 48m
Delta
Deal found 7/27![Delta logo]()
$1,339
This United Airlines deal was found by Cheapflights users on 7/24. 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 1/115:20 pm
TYS
- LAS
1 stop8h 55m
United Airlines
Tue 1/198:00 am
LAS
- TYS
1 stop8h 34m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/57:00 am
TYS
- LAS
1 stop9h 07m
United Airlines
Sun 9/207:08 pm
LAS
- TYS
2 stops11h 46m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,394
This Delta deal was found by Cheapflights users on 7/25. 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 8/284:38 pm
TYS
- LAS
1 stop7h 35m
Delta
Deal found 7/25![Delta logo]()
$560
This Delta deal was found by Cheapflights users on 7/28. 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 8/106:12 pm
TYS
- LAS
1 stop7h 58m
Delta
Deal found 7/28![Delta logo]()
$730
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/283:40 pm
TYS
- LAS
2 stops9h 19m
United Airlines
Deal found 7/25![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/103:25 pm
TYS
- LAS
2 stops11h 56m
United Airlines
Deal found 7/28![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Wed 12/3010:50 am
TYS
- LAS
3 stops14h 47m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,344
Travel insights for first class flights from Knoxville to Las Vegas
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