This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
— TYS
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Knoxville in 2026
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights to Knoxville
Explore the most affordable flight options available to Knoxville. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2026.
Mon 23/1106:40 -
2 stops20h 42m
Mon 7/1216:01 -
2 stops20h 39m
Deal found 25/10£586
Thu 19/1111:00 -
1 stop29h 48m
Thu 3/1208:30 -
2 stops20h 20m
Deal found 27/10£592
Wed 4/1106:40 -
2 stops20h 22m
Mon 30/1116:00 -
2 stops19h 00m
Deal found 27/10£693
Mon 7/1216:45 -
2 stops35h 08m
Mon 21/1218:47 -
1 stop12h 18m
Deal found 27/10£720
Mon 7/1210:25 -
1 stop15h 22m
Mon 21/1210:45 -
1 stop14h 10m
Deal found 27/10£721
Mon 23/1109:30 -
2 stops15h 06m
Mon 7/1214:07 -
1 stop11h 33m
Deal found 25/10£730
Wed 25/1116:45 -
2 stops46h 48m
Sun 29/1120:50 -
1 stop32h 10m
Deal found 29/10£731
Tue 17/1106:50 -
2 stops17h 46m
Tue 1/1214:07 -
1 stop11h 33m
Deal found 25/10£735
Mon 14/1212:05 -
2 stops55h 48m
Mon 21/1206:00 -
1 stop25h 00m
Deal found 30/10£737
Tue 29/1211:05 -
2 stops42h 10m
Wed 13/109:45 -
2 stops25h 35m
Deal found 26/10£739
Wed 25/1110:25 -
1 stop15h 29m
Sun 29/1119:35 -
1 stop30h 05m
Deal found 29/10£741
Wed 30/1209:45 -
1 stop17h 51m
Fri 15/113:57 -
1 stop15h 03m
Deal found 26/10£782
Best flights to Knoxville
Discover carefully curated flight deals to Knoxville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Mon 23/1106:40 -
2 stops20h 42m
Mon 7/1216:01 -
2 stops20h 39m
Deal found 25/10£586
Thu 19/1111:00 -
1 stop29h 48m
Thu 3/1208:30 -
2 stops20h 20m
Deal found 27/10£592
Tue 17/1107:30 -
2 stops17h 06m
Tue 1/1214:07 -
2 stops14h 03m
Deal found 25/10£745
Wed 14/406:40 -
2 stops22h 06m
Wed 21/416:00 -
2 stops24h 40m
Deal found 29/10£588
Thu 28/106:40 -
2 stops22h 18m
Mon 1/216:43 -
2 stops20h 47m
Deal found 29/10£597
Wed 25/1110:00 -
2 stops17h 12m
Sun 29/1118:10 -
2 stops16h 35m
Deal found 29/10£1,370
Tue 17/1107:30 -
2 stops17h 06m
Wed 2/1214:07 -
1 stop15h 43m
Deal found 29/10£749
Mon 23/1111:15 -
1 stop17h 14m
Mon 7/1209:00 -
1 stop17h 30m
Deal found 25/10£804
Thu 28/109:00 -
2 stops19h 59m
Mon 1/206:15 -
1 stop10h 05m
Deal found 28/10£759
Tue 29/1210:00 -
2 stops16h 24m
Thu 14/113:00 -
2 stops15h 00m
Deal found 26/10£893
Sun 22/1110:00 -
2 stops15h 09m
Tue 1/1212:32 -
2 stops15h 28m
Deal found 29/10£2,081
Wed 30/1210:00 -
2 stops16h 24m
Wed 13/112:00 -
2 stops16h 00m
Deal found 26/10£924
Wed 11/1111:40 -
2 stops17h 19m
Wed 18/1105:45 -
2 stops23h 00m
Deal found 28/10£1,009
Tue 29/1210:00 -
2 stops16h 24m
Tue 12/112:00 -
2 stops16h 00m
Deal found 26/10£1,031
Mon 28/1210:00 -
2 stops16h 24m
Thu 14/113:00 -
2 stops15h 00m
Deal found 26/10£1,064
Last-minute flights to Knoxville
Discover last-minute flight deals to Knoxville. Data last updated 30 October 2026 and is based on user searches.
Wed 4/1106:40 -
2 stops20h 22m
Mon 30/1116:00 -
2 stops19h 00m
Deal found 27/10£693
Tue 17/1106:50 -
2 stops17h 46m
Tue 1/1214:07 -
1 stop11h 33m
Deal found 25/10£735
Tue 17/1107:30 -
2 stops17h 06m
Tue 1/1214:07 -
2 stops14h 03m
Deal found 25/10£745
Tue 17/1107:30 -
2 stops17h 06m
Wed 2/1214:07 -
1 stop15h 43m
Deal found 29/10£749
Thu 19/1111:00 -
1 stop29h 48m
Thu 3/1208:30 -
2 stops20h 20m
Deal found 27/10£592
Thu 19/1113:40 -
2 stops28h 20m
Thu 3/1208:30 -
1 stop17h 20m
Deal found 27/10£744
Thu 19/1111:00 -
1 stop29h 48m
Sun 22/1106:30 -
2 stops18h 20m
Deal found 29/10£879
Mon 23/1106:40 -
2 stops20h 42m
Mon 7/1216:01 -
2 stops20h 39m
Deal found 25/10£586
Mon 23/1109:30 -
2 stops15h 06m
Mon 7/1214:07 -
1 stop11h 33m
Deal found 25/10£730
Mon 23/1111:15 -
1 stop17h 14m
Mon 7/1209:00 -
1 stop17h 30m
Deal found 25/10£804
Wed 25/1116:45 -
2 stops46h 48m
Sun 29/1120:50 -
1 stop32h 10m
Deal found 29/10£731
Wed 25/1110:25 -
1 stop15h 29m
Sun 29/1119:35 -
1 stop30h 05m
Deal found 29/10£741
One-way flights to Knoxville
Search for one-way flight options to Knoxville. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Mon 14/1216:20 -
1 stop12h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£438
Thu 31/1206:00 -
2 stops36h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£462
Sat 20/306:30 -
2 stops35h 06m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£471
Mon 14/1206:15 -
2 stops22h 11m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£502
Thu 31/1208:30 -
2 stops35h 03m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£505
Thu 31/1209:50 -
1 stop18h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£522
Sat 20/310:35 -
1 stop14h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£552
Mon 14/1210:00 -
2 stops15h 14m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£775
Mon 14/1207:05 -
3 stops21h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£2,253
Find flight deals to Knoxville
Find the latest flights to Knoxville in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 30 October 2026.
Locate flights to Knoxville that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 30 October 2026.
Use the filters below to find and compare flights to Knoxville that are best for you.
Fly from
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Mon 14/12
16:20-23:59
1 stop12h 39m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£438
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Sat 20/3
06:30-13:36
2 stops35h 06m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£471
LondonKnoxville
LGW London Gatwick - TYS Knoxville McGhee Tyson
LGWTYS
London Gatwick
Thu 31/12
08:30-14:33
2 stops35h 03m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£505
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Mon 14/12
15:40-23:26
1 stop12h 46m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£516
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Thu 31/12
09:50-23:10
1 stop18h 20m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£522
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Thu 31/12
18:35-17:27
3 stops51h 52m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£524
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Sat 20/3
10:35-20:52
1 stop14h 17m
Knoxville McGhee Tyson
Wed 31/12
00:00-06:00
Nonstop0h 00m
£552
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Mon 23/11
06:40-22:22
2 stops20h 42m
Knoxville McGhee Tyson
Mon 7/12
16:01-17:40
2 stops20h 39m
£586
LondonKnoxville
LHR London Heathrow - TYS Knoxville McGhee Tyson
LHRTYS
London Heathrow
Wed 14/4
06:40-23:46
2 stops22h 06m
Knoxville McGhee Tyson
Wed 21/4
16:00-21:40
2 stops24h 40m
£588
LondonKnoxville
LGW London Gatwick - TYS Knoxville McGhee Tyson
LGWTYS
London Gatwick
Thu 19/11
11:00-11:48
1 stop29h 48m
Knoxville McGhee Tyson
Thu 3/12
08:30-09:50
2 stops20h 20m
£592
Flights are sorted by cheapest return flights first.
Deals found on 25/10
Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville with our price prediction graph.
LON-TYS
LHR-TYS
LGW-TYS
Estimated return 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 to Knoxville
LON-TYS
LHR-TYS
LGW-TYS
How long is the flight to Knoxville?
On average, a flight from London to Knoxville takes 15 hours 19 minutes. Flights to Knoxville from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Knoxville?
The most popular airlines flying from London to Knoxville are British Airways, Virgin Atlantic and Lufthansa.
What are the cheapest airlines that fly to Knoxville?
The cheapest airlines flying from London to Knoxville are Virgin Atlantic, British Airways and United Airlines.
Rainfall in Knoxville by month
Plan your trip to Knoxville by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Knoxville ranges from 68.0 - 123.0 inches per month. March is typically the wettest month, when rainfall can reach 123.0 mm. October is typically the driest time to visit Knoxville when rainfall is around 68.0 mm.
Temperature in Knoxville by month
Plan your trip to Knoxville by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
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 30 October 2026.
Get a feel of what it's like to fly with Virgin Atlantic,United Airlines, andLufthansa to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Situated in close proximity to the Tennessee River, Knoxville sits comfortably in the broad valley of the Cumberland and Great Smoky Mountains. In the cold season, winter air rushes in, chilling things a bit, and in the summer, hot winds from the west and south sweep through the area, sometimes adding a few evening thunderstorms to the mix. Precipitation comes at its highest point during the winter and early spring, when snow and rain occasionally make appearances. January temperatures usually drop to below 0, and July temperatures skyrocket to the low and mid-20s.
While there’s not a plethora of transportation options when you travel to Knoxville, the city itself is structured so that the closer you are to the centre, the easier it is to travel around on foot. Renting a car is a popular choice, and the roads are typically simple to navigate. Taxis are hailed on the street, but it’s easier if you call ahead for one. Otherwise, no bus services are offered – but you can take advantage of the railroads if you prefer to expand your Knoxville travel further.
When is the best time to fly to Knoxville?
Summer is the best time to book a cheap flight to Knoxville, when the air is full of country music, and the temperatures rise just enough to soak in the sun.
Peak Season:
The best time to visit Knoxville is when the sun is shining and the city comes alive. Spring and summer set the perfect atmosphere for outdoor concerts, al fresco dining, and exploring the city on foot, so visit when you can get the most out of your travel to Knoxville.
Off-peak Season:
Although winter usually attracts fewer travellers than the rest of the year, you’re likely to find deals on hotels, and cheap flights to Knoxville if you come here in the cooler season.
What is good to know if travelling to Knoxville?
Market Square:
A feeding ground for all five senses, Market Square has the hustle and bustle of the city down pat. When you visit Knoxville, definitely put this at the top of your agenda. Teeming with restaurants, shops, and concert halls, culture and entertainment are bridged here, and enjoyed by the happy crowds of people that can do enjoy a cocktail, savour a gourmet meal, or rock out to their favourite bands all on the same block. A perfect place to enjoy the weather, Market Square is usually packed in the summer, especially for the free outdoor concert series.
Knoxville Zoo:
While you can’t take one of these fuzzy little creatures home, you can surely enjoy their company when you visit the Knoxville Zoo. See red pandas in their natural habitat exhibits, or watch otters swim around in graceful formations in the water. Although sometimes criticized for being situated a little too close to the road (you can see cars through some of the exhibits), the baby rhinos don’t seem to mind, and neither do the happy kids that run through here.
Knoxville Museum of Art:
If you’re craving a little artistic culture when you travel to Knoxville, look no further than the Knoxville Museum of Art, which is the perfect place to go on a rainy day. Situated on World’s Fair Park Drive, the museum hosts 12 temporary exhibitions a year (once a month) and has wonderful permanent collections that focus on postmodern works. For anyone interested in art, both local and national, this is the place to see it.
Boom’s Day:
If you’re planning your visit around Labour Day on 1st September, then you will be able to catch one of the biggest events of the year called Boom’s Day. Held on the waterfront in honour of Labour Day, huge, bright fireworks are held on the waterfront with an enormous musical soundtrack played from a live band. More than 400,000 spectators come every year and enjoy the aesthetic display. Once filmed by national Geographic for its special features, this night filmed with live entertainment is surely one for the books.
What airport do you fly into for flights to Knoxville?
If you book a flight to Knoxville, you will be flying into McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.
Can I find cheaper flights to Knoxville if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Knoxville on Cheapflights that require 1 or 2 stops for potential cost savings.
Yes. Knoxville McGhee Tyson has hotels nearby for those requiring accommodations. Hilton Knoxville Airport is the closest property to Knoxville McGhee Tyson (0.0 mi away from Knoxville McGhee Tyson).
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Knoxville?
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Why should you use Cheapflights to find cheap flight tickets to Knoxville?
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