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Cheap flights from Knoxville to Istanbul from $410

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 2/17. 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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Find the cheapest flights from Knoxville to Istanbul

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:40 am - 5:25 pm
TYS
-
IST
26h 45m2 stops
British Airways Logo
6:40 pm - 9:23 pm
IST
-
TYS
34h 43m2 stops
$545British Airways
Sun, Feb 15 - Sat, Feb 21
British Airways Logo
2:19 pm - 5:25 pm
TYS
-
IST
19h 06m2 stops
British Airways Logo
7:35 am - 8:56 pm
IST
-
TYS
21h 21m2 stops
$558British Airways
Sat, Jan 17 - Sat, Jan 24
Lufthansa Logo
5:35 pm - 10:45 pm
TYS
-
IST
45h 10m2 stops
Lufthansa Logo
6:30 am - 7:27 pm
IST
-
TYS
20h 57m2 stops
$563Lufthansa
Tue, Dec 30 - Mon, Feb 2
British Airways Logo
7:55 am - 7:15 pm
TYS
-
IST
28h 20m2 stops
British Airways Logo
8:25 am - 8:39 pm
IST
-
TYS
19h 14m2 stops
$568British Airways
Sun, Apr 12 - Wed, Apr 22
United Airlines Logo
9:05 am - 6:05 pm
TYS
-
IST
25h 00m2 stops
United Airlines Logo
6:30 am - 4:53 pm
IST
-
TYS
18h 23m2 stops
$573United Airlines
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
2:25 pm - 6:05 pm
TYS
-
IST
19h 40m2 stops
Lufthansa Logo
6:30 am - 8:52 pm
IST
-
TYS
22h 22m2 stops
$673Lufthansa
Fri, Jan 30 - Tue, Feb 3
Air Canada Logo
9:30 am - 6:05 pm
TYS
-
IST
24h 35m3 stops
Air Canada Logo
6:30 am - 7:27 pm
IST
-
TYS
20h 57m3 stops
$858Air Canada
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
6:30 am - 9:25 pm
TYS
-
SAW
30h 55m3 stops
Multiple Airlines Logo
9:15 am - 10:10 pm
SAW
-
TYS
44h 55m3 stops
$882Multiple Airlines
Sun, Feb 15 - Sat, Feb 21
Multiple Airlines Logo
6:30 am - 8:05 pm
TYS
-
IST
29h 35m3 stops
Multiple Airlines Logo
9:20 pm - 10:10 pm
IST
-
TYS
32h 50m3 stops
$1,003Multiple Airlines
Sun, Feb 15 - Sat, Feb 21
Lufthansa Logo
1:59 pm - 5:55 pm
TYS
-
IST
19h 56m2 stops
Lufthansa Logo
7:00 pm - 7:27 pm
IST
-
TYS
32h 27m2 stops
$1,038Lufthansa
Mon, Jan 12 - Wed, Jan 14

British Airways flights from Knoxville to Istanbul

Our best British Airways deals on Knoxville to Istanbul flight tickets
British Airways
Feb 15
TYS6:40 amKnoxville McGhee Tyson
26h 45m
2 stops
IST5:25 pmIstanbul
Feb 21
IST6:40 pmIstanbul
34h 43m
2 stops
TYS9:23 pmKnoxville McGhee Tyson
$545
Find similar
British Airways
Jan 17
TYS2:19 pmKnoxville McGhee Tyson
19h 06m
2 stops
IST5:25 pmIstanbul
Jan 24
IST7:35 amIstanbul
21h 21m
2 stops
TYS8:56 pmKnoxville McGhee Tyson
$558
Find similar
British Airways
Apr 12
TYS7:55 amKnoxville McGhee Tyson
28h 20m
2 stops
IST7:15 pmIstanbul
Apr 22
IST8:25 amIstanbul
19h 14m
2 stops
TYS8:39 pmKnoxville McGhee Tyson
$568
Find similar

Lufthansa flights from Knoxville to Istanbul

Our best Lufthansa deals on Knoxville to Istanbul flight tickets
Lufthansa
Dec 30
TYS5:35 pmKnoxville McGhee Tyson
45h 10m
2 stops
IST10:45 pmIstanbul
Feb 2
IST6:30 amIstanbul
20h 57m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$563
Find similar
Lufthansa
Jan 30
TYS2:25 pmKnoxville McGhee Tyson
19h 40m
2 stops
IST6:05 pmIstanbul
Feb 3
IST6:30 amIstanbul
22h 22m
2 stops
TYS8:52 pmKnoxville McGhee Tyson
$673
Find similar
Lufthansa
Jan 12
TYS1:59 pmKnoxville McGhee Tyson
19h 56m
2 stops
IST5:55 pmIstanbul
Jan 14
IST7:00 pmIstanbul
32h 27m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$1,038
Find similar

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 December 4, 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

Sun 2/15

6:40 am-5:25 pm

2 stops26h 45m

Istanbul

Sat 2/21

6:40 pm-9:23 pm

2 stops34h 43m

$545

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 1/17

2:19 pm-5:25 pm

2 stops19h 06m

Istanbul

Sat 1/24

7:35 am-8:56 pm

2 stops21h 21m

$558

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Tue 12/30

5:35 pm-10:45 pm

2 stops45h 10m

Istanbul

Mon 2/2

6:30 am-7:27 pm

2 stops20h 57m

$563

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sun 4/12

7:55 am-7:15 pm

2 stops28h 20m

Istanbul

Wed 4/22

8:25 am-8:39 pm

2 stops19h 14m

$568

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 1/30

9:05 am-6:05 pm

2 stops25h 00m

Istanbul

Tue 2/3

6:30 am-4:53 pm

2 stops18h 23m

$573

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 1/30

2:25 pm-6:05 pm

2 stops19h 40m

Istanbul

Tue 2/3

6:30 am-8:52 pm

2 stops22h 22m

$673

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sat 1/17

9:30 am-6:05 pm

3 stops24h 35m

Istanbul

Sat 1/24

6:30 am-7:27 pm

3 stops20h 57m

$858

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Sun 2/15

6:30 am-9:25 pm

3 stops30h 55m

Istanbul Sabiha Gokcen

Sat 2/21

9:15 am-10:10 pm

3 stops44h 55m

$882

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sun 2/15

6:30 am-8:05 pm

3 stops29h 35m

Istanbul

Sat 2/21

9:20 pm-10:10 pm

3 stops32h 50m

$1,003

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Mon 1/12

1:59 pm-5:55 pm

2 stops19h 56m

Istanbul

Wed 1/14

7:00 pm-7:27 pm

2 stops32h 27m

$1,038

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

What is the cheapest month to fly to Istanbul?

In general, February 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 $554. If you aren’t able to travel to Istanbul during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $770.

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

Fastest flight time

19h 06m

Direct flights

None
The fastest flight from Knoxville to Istanbul takes 19h 06m
There are no direct flights from Knoxville to Istanbul. There are no popular flight routes from Knoxville to Istanbul.
Search flight deals

  • 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 12m, 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
British AirwaysPriceFrom $758Free CancellationRating
6.7
7,559 reviews
Search British Airways flights
American AirlinesPriceFrom $770Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $930Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
DeltaPriceFrom $954Free CancellationRating
7.9
8,011 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