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Cheap flights from Knoxville to Istanbul from $409

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 10/8. 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.
Delta Logo
6:05 pm - 3:30 am
TYS
-
IST
26h 25m
2 stops
Delta Logo
6:00 am - 11:52 pm
IST
-
TYS
24h 52m
2 stops
$693Delta
Tue, Jul 28 - Wed, Sep 2
Delta Logo
6:05 pm - 3:30 am
TYS
-
IST
26h 25m
2 stops
Delta Logo
6:00 am - 6:31 pm
IST
-
TYS
19h 31m
2 stops
$743Delta
Thu, Jul 30 - Wed, Sep 2
Delta Logo
6:05 pm - 3:30 am
TYS
-
IST
26h 25m
2 stops
Delta Logo
5:20 pm - 7:26 pm
IST
-
TYS
33h 06m
2 stops
$753Delta
Tue, Jul 28 - Fri, Aug 28
Delta Logo
11:31 am - 3:30 am
TYS
-
IST
32h 59m
2 stops
Delta Logo
5:20 pm - 3:30 pm
IST
-
TYS
29h 10m
2 stops
$756Delta
Sat, Aug 1 - Tue, Sep 1
Delta Logo
6:05 pm - 3:30 am
TYS
-
IST
26h 25m
2 stops
Delta Logo
6:00 am - 11:00 pm
IST
-
TYS
24h 00m
2 stops
$803Delta
Thu, Jul 30 - Sat, Aug 29
Delta Logo
3:59 pm - 3:30 am
TYS
-
IST
28h 31m
2 stops
Delta Logo
6:00 am - 11:00 pm
IST
-
TYS
24h 00m
2 stops
$816Delta
Sat, Aug 1 - Sat, Aug 29
KLM Logo
11:54 am - 5:05 pm
TYS
-
SAW
22h 11m
2 stops
KLM Logo
8:50 am - 9:41 pm
SAW
-
TYS
19h 51m
2 stops
$2,264KLM
Fri, Jun 26 - Fri, Jul 3
Iberia Logo
1:13 pm - 7:40 pm
TYS
-
SAW
23h 27m
2 stops
Iberia Logo
12:30 pm - 10:33 pm
SAW
-
TYS
41h 03m
2 stops
$2,311Iberia
Fri, Jun 26 - Fri, Jul 3
Iberia Logo
1:00 pm - 7:40 pm
TYS
-
SAW
23h 40m
2 stops
Iberia Logo
10:00 am - 9:58 pm
SAW
-
TYS
42h 58m
2 stops
$2,384Iberia
Wed, Jul 8 - Mon, Jul 20
Iberia Logo
1:00 pm - 7:40 pm
TYS
-
SAW
23h 40m
2 stops
Iberia Logo
12:30 pm - 11:41 pm
SAW
-
TYS
42h 11m
2 stops
$2,501Iberia
Tue, Jul 28 - Tue, Sep 1

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United Airlines flights from Knoxville to Istanbul

Our best United Airlines deals on Knoxville to Istanbul flight tickets
United Airlines
Jul 31
TYS6:00 amKnoxville McGhee Tyson
24h 00m
2 stops
IST1:00 pmIstanbul
Sep 3
IST1:55 pmIstanbul
27h 02m
2 stops
TYS9:57 amKnoxville McGhee Tyson
$1,059
United Airlines
Aug 24
TYS3:40 pmKnoxville McGhee Tyson
18h 15m
2 stops
IST4:55 pmIstanbul
Sep 14
IST7:50 amIstanbul
21h 59m
3 stops
TYS10:49 pmKnoxville McGhee Tyson
$1,213
United Airlines
Jul 19
TYS7:15 amKnoxville McGhee Tyson
26h 45m
2 stops
IST5:00 pmIstanbul
Jul 26
IST5:50 amIstanbul
21h 58m
2 stops
TYS8:48 pmKnoxville McGhee Tyson
$1,420

Delta flights from Knoxville to Istanbul

Our best Delta deals on Knoxville to Istanbul flight tickets
Delta
Jul 28
TYS6:05 pmKnoxville McGhee Tyson
26h 25m
2 stops
IST3:30 amIstanbul
Sep 2
IST6:00 amIstanbul
24h 52m
2 stops
TYS11:52 pmKnoxville McGhee Tyson
$693
Delta
Jul 30
TYS6:05 pmKnoxville McGhee Tyson
26h 25m
2 stops
IST3:30 amIstanbul
Sep 2
IST6:00 amIstanbul
19h 31m
2 stops
TYS6:31 pmKnoxville McGhee Tyson
$743
Delta
Jul 28
TYS6:05 pmKnoxville McGhee Tyson
26h 25m
2 stops
IST3:30 amIstanbul
Aug 28
IST5:20 pmIstanbul
33h 06m
2 stops
TYS7:26 pmKnoxville McGhee Tyson
$753

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 June 9, 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 7/28

6:05 pm-3:30 am

2 stops26h 25m

Istanbul

Wed 9/2

6:00 am-11:52 pm

2 stops24h 52m

$693

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Thu 7/30

6:05 pm-3:30 am

2 stops26h 25m

Istanbul

Wed 9/2

6:00 am-6:31 pm

2 stops19h 31m

$743

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 7/28

6:05 pm-3:30 am

2 stops26h 25m

Istanbul

Fri 8/28

5:20 pm-7:26 pm

2 stops33h 06m

$753

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 8/1

11:31 am-3:30 am

2 stops32h 59m

Istanbul

Tue 9/1

5:20 pm-3:30 pm

2 stops29h 10m

$756

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Thu 7/30

6:05 pm-3:30 am

2 stops26h 25m

Istanbul

Sat 8/29

6:00 am-11:00 pm

2 stops24h 00m

$803

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 8/1

3:59 pm-3:30 am

2 stops28h 31m

Istanbul

Sat 8/29

6:00 am-11:00 pm

2 stops24h 00m

$816
Quickest round-trip

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Fri 6/26

11:54 am-5:05 pm

2 stops22h 11m

Istanbul Sabiha Gokcen

Fri 7/3

8:50 am-9:41 pm

2 stops19h 51m

$2,264

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Fri 6/26

1:13 pm-7:40 pm

2 stops23h 27m

Istanbul Sabiha Gokcen

Fri 7/3

12:30 pm-10:33 pm

2 stops41h 03m

$2,311

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Wed 7/8

1:00 pm-7:40 pm

2 stops23h 40m

Istanbul Sabiha Gokcen

Mon 7/20

10:00 am-9:58 pm

2 stops42h 58m

$2,384

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Tue 7/28

1:00 pm-7:40 pm

2 stops23h 40m

Istanbul Sabiha Gokcen

Tue 9/1

12:30 pm-11:41 pm

2 stops42h 11m

$2,501

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 airline that flies from Knoxville McGhee Tyson to Istanbul?

Delta and Iberia are the most popular carriers operating from Knoxville McGhee Tyson to Istanbul

What airlines fly to Istanbul?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to Istanbul from Knoxville according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 3 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

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

22h 11m

Direct flights

None
The fastest flight from Knoxville to Istanbul takes 22h 11m
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 22h 11m, 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
9,801 reviews
Search United Airlines flights
British AirwaysPriceFrom $576Free CancellationRating
6.7
8,035 reviews
Search British Airways flights
DeltaPriceFrom $689Free CancellationRating
7.9
8,393 reviews
Search Delta 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