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Cheap flights from Knoxville to Istanbul from $337

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 1/15. 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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Cheap round-trip flights

KLM Logo
2:30 pm - 4:55 pmTYS-IST
18h 25m2 stops
KLM Logo
4:50 am - 5:52 pmIST-TYS
21h 02m2 stops
$828KLM
Find Deal
Tue, Jan 6 - Fri, Jan 9
Air Canada Logo
10:16 am - 6:25 pmTYS-IST
24h 09m3 stops
Air Canada Logo
3:10 pm - 2:42 pmIST-TYS
31h 32m3 stops
$1,050Air Canada
Find Deal
Tue, Jan 6 - Sat, Jan 10
British Airways Logo
6:51 pm - 1:00 amTYS-IST
22h 09m2 stops
British Airways Logo
6:40 pm - 8:43 pmIST-TYS
34h 03m2 stops
$1,058British Airways
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Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
5:53 pm - 9:20 pmTYS-IST
20h 27m2 stops
United Airlines Logo
6:10 am - 11:43 pmIST-TYS
24h 33m2 stops
$1,199United Airlines
Find Deal
Thu, Oct 2 - Thu, Oct 9
American Airlines Logo
11:03 am - 5:45 pmTYS-IST
22h 42m2 stops
American Airlines Logo
7:35 am - 7:18 pmIST-TYS
19h 43m3 stops
$1,264American Airlines
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Tue, Jan 6 - Sat, Jan 10
Logo
7:22 pm - 7:10 amTYS-IST
27h 48m2 stops
Logo
3:55 pm - 5:53 pmIST-TYS
33h 58m1 stop
$1,452
Find Deal
Tue, Jan 6 - Sat, Jan 10
United Airlines Logo
9:55 am - 3:45 pmTYS-IST
22h 50m2 stops
United Airlines Logo
6:30 am - 8:20 pmIST-TYS
20h 50m2 stops
$2,922United Airlines
Find Deal
Mon, Sep 1 - Fri, Oct 31
Royal Jordanian Logo
8:09 am - 8:30 pmTYS-IST
29h 21m2 stops
Royal Jordanian Logo
10:10 pm - 10:24 pmIST-TYS
31h 14m2 stops
$4,104Royal Jordanian
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Sat, Oct 18 - Sat, Nov 1
Air Canada Logo
2:16 pm - 5:10 pmTYS-IST
19h 54m3 stops
Air Canada Logo
8:50 am - 11:59 pmIST-TYS
22h 09m3 stops
$5,261Air Canada
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Sat, Oct 18 - Sat, Nov 1
American Airlines Logo
5:27 pm - 6:50 pmTYS-IST
18h 23m2 stops
American Airlines Logo
8:10 am - 10:09 pmIST-TYS
20h 59m3 stops
$8,241American Airlines
Find Deal
Mon, Sep 1 - Fri, Oct 31

United Airlines flights from Knoxville to Istanbul

Our best United Airlines deals on Knoxville to Istanbul flight tickets
United Airlines
Oct 2
TYS5:53 pmKnoxville McGhee Tyson
20h 27m
2 stops
IST9:20 pmIstanbul
Oct 9
IST6:10 amIstanbul
24h 33m
2 stops
TYS11:43 pmKnoxville McGhee Tyson
$1,199
Find similar
United Airlines
Sep 1
TYS9:55 amKnoxville McGhee Tyson
22h 50m
2 stops
IST3:45 pmIstanbul
Oct 31
IST6:30 amIstanbul
20h 50m
2 stops
TYS8:20 pmKnoxville McGhee Tyson
$2,922
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Air Canada flights from Knoxville to Istanbul

Our best Air Canada deals on Knoxville to Istanbul flight tickets
Air Canada
Jan 6
TYS10:16 amKnoxville McGhee Tyson
24h 09m
3 stops
IST6:25 pmIstanbul
Jan 10
IST3:10 pmIstanbul
31h 32m
3 stops
TYS2:42 pmKnoxville McGhee Tyson
$1,050
Find similar
Air Canada
Oct 18
TYS2:16 pmKnoxville McGhee Tyson
19h 54m
3 stops
IST5:10 pmIstanbul
Nov 1
IST8:50 amIstanbul
22h 09m
3 stops
TYS11:59 pmKnoxville McGhee Tyson
$5,261
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momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Istanbul 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 18, 2025.
Use the filters below to find and compare flights from Knoxville to Istanbul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 1/6

2:30 pm-4:55 pm

2 stops18h 25m

Istanbul

Fri 1/9

4:50 am-5:52 pm

2 stops21h 02m

$828

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 1/6

10:16 am-6:25 pm

3 stops24h 09m

Istanbul

Sat 1/10

3:10 pm-2:42 pm

3 stops31h 32m

$1,050

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 1/6

6:51 pm-1:00 am

2 stops22h 09m

Istanbul

Sat 1/10

6:40 pm-8:43 pm

2 stops34h 03m

$1,058

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Thu 10/2

5:53 pm-9:20 pm

2 stops20h 27m

Istanbul

Thu 10/9

6:10 am-11:43 pm

2 stops24h 33m

$1,199

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 1/6

11:03 am-5:45 pm

2 stops22h 42m

Istanbul

Sat 1/10

7:35 am-7:18 pm

3 stops19h 43m

$1,264

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 1/6

7:22 pm-7:10 am

2 stops27h 48m

Istanbul

Sat 1/10

3:55 pm-5:53 pm

1 stop33h 58m

$1,452

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Mon 9/1

9:55 am-3:45 pm

2 stops22h 50m

Istanbul

Fri 10/31

6:30 am-8:20 pm

2 stops20h 50m

$2,922

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 10/18

8:09 am-8:30 pm

2 stops29h 21m

Istanbul

Sat 11/1

10:10 pm-10:24 pm

2 stops31h 14m

$4,104

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 10/18

2:16 pm-5:10 pm

3 stops19h 54m

Istanbul

Sat 11/1

8:50 am-11:59 pm

3 stops22h 09m

$5,261

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-10:09 pm

3 stops20h 59m

$8,241

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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 day to depart on your flight to Istanbul?

The cheapest day to depart from Knoxville to Istanbul is on a Wednesday when prices can be found for as low as $1,015. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Saturday is $2,396.

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

Our most recent data shows that the best time of day to fly to Istanbul is at noon. Flights from Knoxville to Istanbul during this time can be as low as $1,072. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,262 on average. Flights to Istanbul from Knoxville in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Knoxville to Istanbul flight deals and tips

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

Best Price Found

$337

Fastest flight time

17h 41m

Direct flights

None

Airports in Istanbul

2 airports
The best one-way flight to Istanbul from Knoxville in the past 72 hours is $337. The best round-trip flight deal from Knoxville to Istanbul found on momondo in the last 72 hours is $828.
The fastest flight from Knoxville to Istanbul takes 17h 41m
There are no direct flights from Knoxville to Istanbul. Popular non-direct routes for this connection are Knoxville McGhee Tyson Airport - Istanbul Sabiha Gokcen Airport and Knoxville McGhee Tyson Airport - Istanbul Airport.
There are 2 airports near Istanbul: Istanbul Sabiha Gokcen (SAW), Istanbul (IST)
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  • How far is Knoxville McGhee Tyson to Istanbul by plane?

    Istanbul is 5626.7 mi away from Knoxville McGhee Tyson. Flights usually cover this in 18h 23m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Istanbul refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Istanbul.

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

    The travel and health documents required for your trip to Istanbul 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 Istanbul. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knoxville to Istanbul

Compare and see reviews for airlines that fly from Knoxville to Istanbul with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $648Free CancellationRating
6.8
7,330 reviews
Search Lufthansa flights
American AirlinesPriceFrom $770Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $833Free CancellationRating
6.6
7,277 reviews
Search British Airways flights
DeltaPriceFrom $953Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $987Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
Air FrancePriceFrom $2,396Free CancellationRating
7.4
1,468 reviews
Search Air France flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Istanbul. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Knoxville to Istanbul flights to just show those with flexible booking policies.

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

Once you have performed a search for Knoxville to Istanbul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Knoxville to Istanbul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Turkey

Fly into one of these airports located in Istanbul

Airports listed have a maximum distance of 20.9 mi from Istanbul
Istanbul Airport
Istanbul Sabiha Gokcen Airport