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Cheap flights from Knoxville to Istanbul from $513

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Istanbul departing on 11/12. 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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0 bags

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Find the cheapest flights from Knoxville to Istanbul

Cheap round-trip flights

Delta Logo
1:52 pm - 3:25 amTYS-IST
30h 33m2 stops
Delta Logo
4:20 am - 11:44 pmIST-TYS
26h 24m2 stops
$890Delta
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Thu, Sep 18 - Thu, Sep 25
British Airways Logo
3:13 pm - 6:50 pmTYS-IST
20h 37m2 stops
British Airways Logo
8:20 am - 9:00 pmIST-TYS
19h 40m2 stops
$951British Airways
Find Deal
Fri, Sep 19 - Fri, Sep 26
Logo
7:00 am - 4:35 pmTYS-IST
26h 35m1 stop
Logo
12:25 pm - 11:55 amIST-TYS
30h 30m2 stops
$1,073
Find Deal
Thu, Sep 18 - Thu, Sep 25
Delta Logo
6:14 pm - 3:25 amTYS-IST
26h 11m2 stops
Delta Logo
6:10 am - 11:55 pmIST-TYS
24h 45m2 stops
$1,144Delta
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Fri, Aug 22 - Fri, Aug 29
Lufthansa Logo
9:55 am - 1:05 pmTYS-IST
20h 10m2 stops
Lufthansa Logo
6:10 am - 11:57 pmIST-TYS
24h 47m2 stops
$1,193Lufthansa
Find Deal
Sat, Aug 30 - Sun, Sep 7
Lufthansa Logo
9:55 am - 1:05 pmTYS-IST
20h 10m2 stops
Lufthansa Logo
5:55 pm - 10:45 pmIST-TYS
35h 50m2 stops
$1,200Lufthansa
Find Deal
Sat, Aug 30 - Mon, Sep 8
United Airlines Logo
9:55 am - 9:20 pmTYS-IST
28h 25m2 stops
United Airlines Logo
6:10 am - 10:29 amIST-TYS
35h 19m2 stops
$1,205United Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
United Airlines Logo
5:45 am - 9:20 pmTYS-IST
32h 35m2 stops
United Airlines Logo
2:00 pm - 11:44 pmIST-TYS
40h 44m2 stops
$1,235United Airlines
Find Deal
Fri, Aug 29 - Sun, Sep 7
American Airlines Logo
5:27 pm - 6:50 pmTYS-IST
18h 23m2 stops
American Airlines Logo
8:10 am - 11:39 pmIST-TYS
22h 29m3 stops
$7,464American Airlines
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Mon, Sep 1 - Fri, Oct 31
American Airlines Logo
12:56 pm - 3:50 pmTYS-IST
19h 54m2 stops
American Airlines Logo
8:10 am - 11:39 pmIST-TYS
22h 29m3 stops
$8,239American Airlines
Find Deal
Mon, Sep 1 - Fri, Oct 31

Ethiopian Air flights from Knoxville to Istanbul Airport

Our best Ethiopian Air deals on Knoxville to Istanbul Airport flight tickets
Ethiopian Air
Aug 29
TYS5:45 amKnoxville McGhee Tyson
32h 25m
2 stops
IST9:10 pmIstanbul
Sep 6
IST12:10 amIstanbul
45h 30m
3 stops
TYS2:40 pmKnoxville McGhee Tyson
$2,965
Find similar
Ethiopian Air
Sep 19
TYS5:45 amKnoxville McGhee Tyson
32h 25m
2 stops
IST9:10 pmIstanbul
Sep 25
IST12:10 amIstanbul
45h 35m
3 stops
TYS2:45 pmKnoxville McGhee Tyson
$2,997
Find similar
Ethiopian Air
Aug 22
TYS5:45 amKnoxville McGhee Tyson
32h 25m
2 stops
IST9:10 pmIstanbul
Aug 28
IST12:10 amIstanbul
45h 30m
3 stops
TYS2:40 pmKnoxville McGhee Tyson
$3,010
Find similar

United Airlines flights from Knoxville to Istanbul Airport

Our best United Airlines deals on Knoxville to Istanbul Airport flight tickets
United Airlines
Sep 19
TYS9:55 amKnoxville McGhee Tyson
28h 25m
2 stops
IST9:20 pmIstanbul
Sep 26
IST6:10 amIstanbul
35h 19m
2 stops
TYS10:29 amKnoxville McGhee Tyson
$1,205
Find similar
United Airlines
Aug 29
TYS5:45 amKnoxville McGhee Tyson
32h 35m
2 stops
IST9:20 pmIstanbul
Sep 7
IST2:00 pmIstanbul
40h 44m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$1,235
Find similar
United Airlines
Aug 29
TYS9:55 amKnoxville McGhee Tyson
20h 10m
2 stops
IST1:05 pmIstanbul
Sep 6
IST6:10 amIstanbul
24h 47m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$1,391
Find similar

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 August 6, 2025.
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

Thu 9/18

1:52 pm-3:25 am

2 stops30h 33m

Istanbul

Thu 9/25

4:20 am-11:44 pm

2 stops26h 24m

$890

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 9/19

3:13 pm-6:50 pm

2 stops20h 37m

Istanbul

Fri 9/26

8:20 am-9:00 pm

2 stops19h 40m

$951

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Thu 9/18

7:00 am-4:35 pm

1 stop26h 35m

Istanbul

Thu 9/25

12:25 pm-11:55 am

2 stops30h 30m

$1,073

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 8/22

6:14 pm-3:25 am

2 stops26h 11m

Istanbul

Fri 8/29

6:10 am-11:55 pm

2 stops24h 45m

$1,144

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 8/30

9:55 am-1:05 pm

2 stops20h 10m

Istanbul

Sun 9/7

6:10 am-11:57 pm

2 stops24h 47m

$1,193

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 8/30

9:55 am-1:05 pm

2 stops20h 10m

Istanbul

Mon 9/8

5:55 pm-10:45 pm

2 stops35h 50m

$1,200

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 9/19

9:55 am-9:20 pm

2 stops28h 25m

Istanbul

Fri 9/26

6:10 am-10:29 am

2 stops35h 19m

$1,205

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 8/29

5:45 am-9:20 pm

2 stops32h 35m

Istanbul

Sun 9/7

2:00 pm-11:44 pm

2 stops40h 44m

$1,235

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Mon 9/1

5:27 pm-6:50 pm

2 stops18h 23m

Istanbul

Fri 10/31

8:10 am-11:39 pm

3 stops22h 29m

$7,464

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Mon 9/1

12:56 pm-3:50 pm

2 stops19h 54m

Istanbul

Fri 10/31

8:10 am-11:39 pm

3 stops22h 29m

$8,239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Knoxville and Istanbul Airport?

What is the cheapest day to depart on your flight to Istanbul Airport?

Our data shows that Wednesday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $1,015. On the other hand, Saturday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,396.

What is the cheapest time of day to depart on your flight to Istanbul Airport?

At noon is the cheapest time of day to fly from Knoxville to Istanbul Airport when you can find flight prices for as low as $1,072. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $1,262.

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

Best Price Found

$513

Fastest flight time

18h 23m

Direct flights

None
The best one-way flight to Istanbul Airport from Knoxville in the past 72 hours is $513. The best round-trip flight deal from Knoxville to Istanbul Airport found on momondo in the last 72 hours is $890.
The fastest flight from Knoxville to Istanbul Airport takes 18h 23m
There are no direct flights from Knoxville to Istanbul Airport. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - 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. 18h 23m 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
LufthansaPriceFrom $648Free CancellationRating
6.8
7,287 reviews
Search Lufthansa flights
British AirwaysPriceFrom $765Free CancellationRating
6.6
7,237 reviews
Search British Airways flights
American AirlinesPriceFrom $770Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $953Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $987Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Air FrancePriceFrom $2,396Free CancellationRating
7.5
1,466 reviews
Search Air France 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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