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Cheap flights from Knoxville to Istanbul from $419

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 7/31. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:59 pm - 9:15 pm
TYS
-
IST
24h 16m
2 stops
United Airlines Logo
5:40 am - 11:59 pm
IST
-
TYS
25h 19m
2 stops
$935United Airlines
Tue, Sep 8 - Tue, Sep 15
KLM Logo
5:15 pm - 5:30 pm
TYS
-
SAW
16h 15m
2 stops
KLM Logo
9:00 am - 9:34 pm
SAW
-
TYS
20h 34m
2 stops
$956KLM
Mon, Dec 14 - Thu, Dec 31
Lufthansa Logo
7:25 pm - 9:25 pm
TYS
-
IST
19h 00m
2 stops
Lufthansa Logo
3:45 am - 11:59 pm
IST
-
TYS
27h 14m
2 stops
$972Lufthansa
Fri, Oct 9 - Thu, Oct 22
British Airways Logo
4:57 pm - 6:55 pm
TYS
-
IST
18h 58m
2 stops
British Airways Logo
8:10 am - 8:18 pm
IST
-
TYS
19h 08m
2 stops
$990British Airways
Fri, Oct 9 - Fri, Oct 23
British Airways Logo
7:38 am - 12:00 am
TYS
-
IST
32h 22m
2 stops
British Airways Logo
7:35 am - 11:59 pm
IST
-
TYS
24h 24m
2 stops
$999British Airways
Mon, Dec 14 - Thu, Dec 31
KLM Logo
2:38 pm - 5:05 pm
TYS
-
SAW
19h 27m
2 stops
KLM Logo
8:50 am - 9:47 pm
SAW
-
TYS
19h 57m
2 stops
$1,066KLM
Fri, Oct 9 - Fri, Oct 23
Lufthansa Logo
7:35 pm - 3:05 am
TYS
-
IST
23h 30m
2 stops
Lufthansa Logo
4:45 am - 11:39 pm
IST
-
TYS
26h 54m
2 stops
$1,234Lufthansa
Tue, Dec 15 - Tue, Dec 29
Multiple Airlines Logo
8:10 am - 11:25 pm
TYS
-
IST
31h 15m
2 stops
Multiple Airlines Logo
7:30 pm - 1:00 pm
IST
-
TYS
25h 30m
1 stop
$1,350Multiple Airlines
Mon, Dec 14 - Thu, Dec 31
Emirates Logo
1:34 pm - 1:05 pm
TYS
-
SAW
40h 31m
2 stops
Emirates Logo
2:05 pm - 10:49 pm
SAW
-
TYS
39h 44m
2 stops
$3,966Emirates
Tue, Sep 8 - Tue, Sep 15
Emirates Logo
1:59 pm - 2:05 am
TYS
-
SAW
28h 06m
2 stops
Emirates Logo
2:20 pm - 9:42 pm
SAW
-
TYS
39h 22m
2 stops
$9,084Emirates
Mon, Nov 9 - Thu, Nov 12

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Lufthansa flights from Knoxville to Istanbul

Our best Lufthansa deals on Knoxville to Istanbul flight tickets
Lufthansa
Sep 9
TYS7:20 pmKnoxville McGhee Tyson
23h 45m
2 stops
IST2:05 amIstanbul
Sep 15
IST3:45 amIstanbul
26h 04m
2 stops
TYS10:49 pmKnoxville McGhee Tyson
$905
Lufthansa
Oct 9
TYS7:25 pmKnoxville McGhee Tyson
19h 00m
2 stops
IST9:25 pmIstanbul
Oct 22
IST3:45 amIstanbul
27h 14m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$972

United Airlines flights from Knoxville to Istanbul

Our best United Airlines deals on Knoxville to Istanbul flight tickets
United Airlines
Sep 8
TYS1:59 pmKnoxville McGhee Tyson
24h 16m
2 stops
IST9:15 pmIstanbul
Sep 15
IST5:40 amIstanbul
25h 19m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
$935
United Airlines
Aug 12
TYS1:53 pmKnoxville McGhee Tyson
24h 32m
2 stops
IST9:25 pmIstanbul
Aug 15
IST1:55 pmIstanbul
38h 50m
2 stops
TYS9:45 pmKnoxville McGhee Tyson
$1,474
United Airlines
Sep 9
TYS6:00 amKnoxville McGhee Tyson
24h 00m
2 stops
IST1:00 pmIstanbul
Sep 16
IST5:40 amIstanbul
24h 09m
3 stops
TYS10:49 pmKnoxville McGhee Tyson
$4,048

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 July 26, 2026.
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

Cheapest round-trip

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 9/8

1:59 pm-9:15 pm

2 stops24h 16m

Istanbul

Tue 9/15

5:40 am-11:59 pm

2 stops25h 19m

$935
Quickest round-trip

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Mon 12/14

5:15 pm-5:30 pm

2 stops16h 15m

Istanbul Sabiha Gokcen

Thu 12/31

9:00 am-9:34 pm

2 stops20h 34m

$956

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 10/9

7:25 pm-9:25 pm

2 stops19h 00m

Istanbul

Thu 10/22

3:45 am-11:59 pm

2 stops27h 14m

$972

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 10/9

4:57 pm-6:55 pm

2 stops18h 58m

Istanbul

Fri 10/23

8:10 am-8:18 pm

2 stops19h 08m

$990

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Mon 12/14

7:38 am-12:00 am

2 stops32h 22m

Istanbul

Thu 12/31

7:35 am-11:59 pm

2 stops24h 24m

$999

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Fri 10/9

2:38 pm-5:05 pm

2 stops19h 27m

Istanbul Sabiha Gokcen

Fri 10/23

8:50 am-9:47 pm

2 stops19h 57m

$1,066

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 12/15

7:35 pm-3:05 am

2 stops23h 30m

Istanbul

Tue 12/29

4:45 am-11:39 pm

2 stops26h 54m

$1,234

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Mon 12/14

8:10 am-11:25 pm

2 stops31h 15m

Istanbul

Thu 12/31

7:30 pm-1:00 pm

1 stop25h 30m

$1,350

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Tue 9/8

1:34 pm-1:05 pm

2 stops40h 31m

Istanbul Sabiha Gokcen

Tue 9/15

2:05 pm-10:49 pm

2 stops39h 44m

$3,966

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Mon 11/9

1:59 pm-2:05 am

2 stops28h 06m

Istanbul Sabiha Gokcen

Thu 11/12

2:20 pm-9:42 pm

2 stops39h 22m

$9,084

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Knoxville and Istanbul?

Prices are currently typical for flights on this route.

Typical prices usually range from $896 to $1,087.
The lowest price recently found on this route was $935.

What is the cheapest month to fly to Istanbul?

In general, March is the cheapest month to fly from Knoxville to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Istanbul during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Knoxville to Istanbul flight deals and tips

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

Fastest flight time

16h 15m

Direct flights

None
The fastest flight from Knoxville to Istanbul takes 16h 15m
There are no direct flights from Knoxville to Istanbul. There are no popular flight routes from Knoxville to Istanbul.
Search flight deals

Frequently asked questions about flying from Knoxville to Istanbul

  • 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 16h 15m, 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
United AirlinesPriceFrom $554Free CancellationRating
7.4
10,040 reviews
Search United Airlines flights
British AirwaysPriceFrom $576Free CancellationRating
6.7
8,132 reviews
Search British Airways flights
LufthansaPriceFrom $648Free CancellationRating
6.8
8,157 reviews
Search Lufthansa flights
American AirlinesPriceFrom $799Free CancellationRating
7.1
11,844 reviews
Search American Airlines 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 Türkiye (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