Cheap flights from the United Kingdom to Knoxville from $583
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Knoxville departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from United Kingdom to Knoxville
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Knoxville?
The month of February is, on average, the cheapest month to fly to Knoxville from United Kingdom, with most prices found around $758. If you aren’t able to travel during the month of February, then book flights to Knoxville from United Kingdom during January instead. Flights to Knoxville in January, while not as cheap as those in February, still average around $759.
What is the cheapest day to depart on your flight to Knoxville?
The cheapest day to depart from United Kingdom to Knoxville is on a Friday. Travelers who choose to depart for Knoxville on a Friday will often find tickets for as low as $824. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Knoxville for around $2,356.
What is the cheapest time of day to depart on your flight to Knoxville?
At noon is the cheapest time of day to fly from United Kingdom to Knoxville when you can find flight prices for as low as $791. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $1,092.
How far in advance should I book a flight to Knoxville?
You are more likely to see cheaper flights to Knoxville from United Kingdom when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $903 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from United Kingdom for as low as $697 on momondo.
Cheap United Kingdom to Knoxville flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Knoxville
When did momondo last update prices for flights from United Kingdom to Knoxville McGhee Tyson Airport?
Prices for flights from United Kingdom to Knoxville McGhee Tyson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United Kingdom to Knoxville McGhee Tyson Airport?
The number of operators available for flights from United Kingdom to Knoxville McGhee Tyson Airport is 2 as of June 2025.
How old do you have to be to fly from United Kingdom to Knoxville McGhee Tyson Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from United Kingdom to Knoxville
Compare and see reviews for airlines that fly from United Kingdom to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $850 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $953 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Knoxville?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Knoxville from United Kingdom.
Can I find flights from United Kingdom to Knoxville with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Knoxville from United Kingdom with this policy.
How can momondo help me find flights from United Kingdom to Knoxville?
Once all potential United Kingdom to Knoxville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from United Kingdom to Knoxville right now. Can momondo alert me if prices change?
If you are not ready to book a flight from United Kingdom to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.