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Cheap flights from Knoxville to Istanbul from $578

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Istanbul departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:18 am - 5:45 pm
TYS
-
IST
23h 27m
2 stops
American Airlines Logo
7:35 am - 9:04 pm
IST
-
TYS
20h 29m
2 stops
$578American Airlines
di, mrt. 3 - di, mrt. 10
American Airlines Logo
11:45 am - 5:30 pm
TYS
-
IST
22h 45m
2 stops
American Airlines Logo
7:35 am - 9:05 pm
IST
-
TYS
20h 30m
2 stops
$678American Airlines
do, mrt. 19 - do, mrt. 26
British Airways Logo
6:38 pm - 12:25 am
TYS
-
IST
46h 47m
2 stops
British Airways Logo
2:35 pm - 9:21 pm
IST
-
TYS
37h 46m
2 stops
$758British Airways
di, mei. 12 - di, mei. 19
United Airlines Logo
10:53 am - 6:05 pm
TYS
-
IST
23h 12m
2 stops
United Airlines Logo
6:30 am - 4:52 pm
IST
-
TYS
18h 22m
2 stops
$779United Airlines
wo, feb. 25 - zo, mrt. 1
United Airlines Logo
2:21 pm - 6:05 pm
TYS
-
IST
19h 44m
2 stops
United Airlines Logo
6:30 am - 8:37 pm
IST
-
TYS
22h 07m
2 stops
$780United Airlines
wo, feb. 25 - zo, mrt. 1
Lufthansa Logo
7:00 am - 1:00 pm
TYS
-
IST
23h 00m
2 stops
Lufthansa Logo
3:45 am - 11:57 pm
IST
-
TYS
27h 12m
2 stops
$895Lufthansa
vr, mei. 8 - zo, jun. 7
United Airlines Logo
7:00 am - 1:00 pm
TYS
-
IST
23h 00m
2 stops
United Airlines Logo
1:55 pm - 9:09 pm
IST
-
TYS
62h 14m
3 stops
$1,014United Airlines
vr, mei. 8 - ma, jun. 8
United Airlines Logo
7:25 pm - 10:45 pm
TYS
-
IST
20h 20m
2 stops
United Airlines Logo
7:55 am - 10:50 am
IST
-
TYS
33h 55m
2 stops
$1,037United Airlines
za, mrt. 21 - za, mrt. 28
Air Canada Logo
9:40 am - 5:45 pm
TYS
-
IST
24h 05m
3 stops
Air Canada Logo
11:35 am - 10:49 am
IST
-
TYS
30h 14m
3 stops
$1,120Air Canada
di, mrt. 3 - di, mrt. 10
Multiple Airlines Logo
6:12 pm - 3:20 pm
TYS
-
IST
14h 08m
1 stop
Multiple Airlines Logo
8:30 am - 5:35 pm
IST
-
TYS
16h 05m
1 stop
$1,134Multiple Airlines
do, mrt. 19 - do, mrt. 26

American Airlines flights from Knoxville to Istanbul Airport

Our best American Airlines deals on Knoxville to Istanbul Airport flight tickets
American Airlines
Mar 3
TYS10:18 amKnoxville McGhee Tyson
23h 27m
2 stops
IST5:45 pmIstanbul
Mar 10
IST7:35 amIstanbul
20h 29m
2 stops
TYS9:04 pmKnoxville McGhee Tyson
$578
American Airlines
Mar 19
TYS11:45 amKnoxville McGhee Tyson
22h 45m
2 stops
IST5:30 pmIstanbul
Mar 26
IST7:35 amIstanbul
20h 30m
2 stops
TYS9:05 pmKnoxville McGhee Tyson
$678

Air Canada flights from Knoxville to Istanbul Airport

Our best Air Canada deals on Knoxville to Istanbul Airport flight tickets
Air Canada
Mar 3
TYS9:40 amKnoxville McGhee Tyson
24h 05m
3 stops
IST5:45 pmIstanbul
Mar 10
IST11:35 amIstanbul
30h 14m
3 stops
TYS10:49 amKnoxville McGhee Tyson
$1,120
Air Canada
May 12
TYS9:40 amKnoxville McGhee Tyson
20h 20m
3 stops
IST1:00 pmIstanbul
May 19
IST5:40 amIstanbul
21h 32m
3 stops
TYS8:12 pmKnoxville McGhee Tyson
$1,965
Air Canada
Mar 19
TYS9:40 amKnoxville McGhee Tyson
25h 25m
3 stops
IST6:05 pmIstanbul
Mar 26
IST6:30 amIstanbul
35h 19m
3 stops
TYS10:49 amKnoxville McGhee Tyson
$1,995

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Istanbul Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated februari 4, 2026.
Use the filters below to find and compare flights from Knoxville to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

di 3/3

10:18 am-5:45 pm

2 stops23h 27m

Istanbul

di 3/10

7:35 am-9:04 pm

2 stops20h 29m

$578

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

do 3/19

11:45 am-5:30 pm

2 stops22h 45m

Istanbul

do 3/26

7:35 am-9:05 pm

2 stops20h 30m

$678

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

di 5/12

6:38 pm-12:25 am

2 stops46h 47m

Istanbul

di 5/19

2:35 pm-9:21 pm

2 stops37h 46m

$758

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

wo 2/25

10:53 am-6:05 pm

2 stops23h 12m

Istanbul

zo 3/1

6:30 am-4:52 pm

2 stops18h 22m

$779

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

wo 2/25

2:21 pm-6:05 pm

2 stops19h 44m

Istanbul

zo 3/1

6:30 am-8:37 pm

2 stops22h 07m

$780

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

vr 5/8

7:00 am-1:00 pm

2 stops23h 00m

Istanbul

zo 6/7

3:45 am-11:57 pm

2 stops27h 12m

$895

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

vr 5/8

7:00 am-1:00 pm

2 stops23h 00m

Istanbul

ma 6/8

1:55 pm-9:09 pm

3 stops62h 14m

$1,014

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

za 3/21

7:25 pm-10:45 pm

2 stops20h 20m

Istanbul

za 3/28

7:55 am-10:50 am

2 stops33h 55m

$1,037

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

di 3/3

9:40 am-5:45 pm

3 stops24h 05m

Istanbul

di 3/10

11:35 am-10:49 am

3 stops30h 14m

$1,120

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

do 3/19

6:12 pm-3:20 pm

1 stop14h 08m

Istanbul

do 3/26

8:30 am-5:35 pm

1 stop16h 05m

$1,134

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Istanbul from

How to get the cheapest flight ticket from Knoxville to Istanbul Airport

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 Istanbul Airport?

In general, February is the cheapest month to fly from Knoxville to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $554. If you don’t want to visit Istanbul Airport in February, then you should wait until November to fly from Knoxville, when ticket prices are also cheap, with an average price of $770.

When to book flights from Knoxville to Istanbul Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Istanbul Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Istanbul Airport (TYS to IST) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Istanbul Airport

Fastest flight time

19h 44m

Direct flights

None
The fastest flight from Knoxville to Istanbul Airport takes 19h 44m
There are no direct flights from Knoxville to Istanbul Airport. There are no popular flight routes from Knoxville to Istanbul Airport.
Search flight deals

  • How far is Knoxville McGhee Tyson to Istanbul by plane?

    Knoxville McGhee Tyson and Istanbul are 5606.4 mi apart from one another. 19h 44m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Istanbul Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Istanbul Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Istanbul Airport?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Istanbul 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 Knoxville McGhee Tyson Airport to Istanbul Airport.

  • What documentation or ID do you need to fly to Istanbul Airport?

    The travel and health documents you'll need for your trip to Istanbul Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Istanbul Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Knoxville to Istanbul Airport?

Best airlines flying from Knoxville to Istanbul Airport

Compare and see reviews for airlines that fly from Knoxville to Istanbul Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $758Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
American AirlinesPriceFrom $770Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $930Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
DeltaPriceFrom $1,061Free CancellationRating
7.9
8,146 reviews
Search Delta flights

Traveling to a place near Istanbul?

Book flights to Istanbul if you plan to visit one of these locations
Yalova

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Istanbul?

Finding the right flight to Istanbul from Knoxville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Istanbul quick and easy, saving you time and money.

Can I find flights from Knoxville to Istanbul with flexible booking policies on momondo?

All flight searches from Knoxville to Istanbul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to Istanbul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Istanbul from Knoxville.

I’m not ready to book a flight from Knoxville to Istanbul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Istanbul from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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