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$743+ Cheap flights from Knoxville (TYS) to Istanbul

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — IST
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Knoxville to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Istanbul (TR5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 2, 2025.

Round-trip from

$743
(Expedia)

Popular in

October

Cheapest in

November

Average price

$1,376
From Knoxville McGhee Tyson to Istanbul
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Highest demand for flights based on searches. 9% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($111 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Knoxville to Istanbul

Cheapest flights from Knoxville to Istanbul
Explore the most affordable flight options available from Knoxville to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:27 pmTYS - IST
2 stops18h 23mBritish Airways
Fri 8/225:35 pmIST - TYS
2 stops34h 38mBritish Airways
Deal found 7/1$743
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:43 pmTYS - IST
2 stops24h 42mDelta
Fri 8/155:05 pmIST - TYS
2 stops34h 01mDelta
Deal found 6/30$1,024
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:55 amTYS - IST
3 stops27h 05mMultiple Airlines
Thu 8/211:40 amIST - TYS
3 stops29h 17mMultiple Airlines
Deal found 7/1$1,230
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:00 amTYS - IST
2 stops27h 00mUnited Airlines
Fri 8/156:10 amIST - TYS
3 stops23h 27mUnited Airlines
Deal found 6/30$1,332
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:30 pmTYS - IST
3 stops19h 40mAir Canada
Fri 8/227:45 amIST - TYS
3 stops23h 12mAir Canada
Deal found 7/1$1,394
This British Airways deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:55 amTYS - SAW
2 stops19h 55mBritish Airways
Thu 8/144:10 pmSAW - TYS
2 stops31h 26mBritish Airways
Deal found 7/1$1,567
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/56:00 amTYS - SAW
3 stops31h 25mMultiple Airlines
Fri 7/2512:35 amSAW - TYS
3 stops27h 22mMultiple Airlines
Deal found 7/1$1,934
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/31:54 pmTYS - SAW
2 stops45h 51mQatar Airways
Fri 8/158:05 pmSAW - TYS
2 stops28h 44mQatar Airways
Deal found 7/1$2,093
This oojo deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:45 amTYS - IST
2 stops40h 00mEthiopian Air
Thu 8/1412:10 amIST - TYS
3 stops45h 48mEthiopian Air
Deal found 6/30$2,960
This Expedia deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/11:56 pmTYS - IST
2 stops16h 09mLufthansa
Tue 7/86:10 amIST - TYS
2 stops23h 25mLufthansa
Deal found 6/30$15,417

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from Knoxville to Istanbul that are best for you.

Fly from

Knoxville

Fly to

Istanbul

Route

Depart

Return

Price

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 8/15

5:27 pm-6:50 pm

2 stops18h 23m

Istanbul

Fri 8/22

5:35 pm-9:13 pm

2 stops34h 38m

$743

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sun 8/3

7:43 pm-3:25 am

2 stops24h 42m

Istanbul

Fri 8/15

5:05 pm-8:06 pm

2 stops34h 01m

$1,024

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 8/15

9:55 am-8:00 pm

3 stops27h 05m

Istanbul

Thu 8/21

1:40 am-11:57 pm

3 stops29h 17m

$1,230

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sun 8/3

7:00 am-5:00 pm

2 stops27h 00m

Istanbul

Fri 8/15

6:10 am-10:37 pm

3 stops23h 27m

$1,332

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Fri 8/15

2:30 pm-5:10 pm

3 stops19h 40m

Istanbul

Fri 8/22

7:45 am-11:57 pm

3 stops23h 12m

$1,394

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Sun 8/10

10:55 am-1:50 pm

2 stops19h 55m

Istanbul Sabiha Gokcen

Thu 8/14

4:10 pm-4:36 pm

2 stops31h 26m

$1,567

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Sun 8/3

1:54 pm-6:45 pm

2 stops45h 51m

Istanbul Sabiha Gokcen

Fri 8/15

8:05 pm-5:49 pm

2 stops28h 44m

$2,093

KnoxvilleIstanbul

TYS - SAW

TYSSAW

Knoxville McGhee Tyson

Sun 8/10

9:45 am-8:10 pm

3 stops27h 25m

Istanbul Sabiha Gokcen

Thu 8/14

10:00 am-11:59 pm

2 stops20h 59m

$2,523

KnoxvilleIstanbul

TYS - IST

TYSIST

Knoxville McGhee Tyson

Sun 8/3

5:45 am-4:45 am

2 stops40h 00m

Istanbul

Thu 8/14

12:10 am-2:58 pm

3 stops45h 48m

$2,960

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Knoxville to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Istanbul

What is the cheapest time of day to fly from TYS to IST?

Find hourly flight availability from Knoxville to Istanbul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Knoxville to Istanbul by exploring options for tickets at noon.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Istanbul. Reviews last updated July 2, 2025.
Read reviews from past customers who have flown Delta, Qatar Airways, and United Airlines from Knoxville to Istanbul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,593 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Ethiopian Air
7.2
Good
789 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,671 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Istanbul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Istanbul?

    If you book a flight to Istanbul from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from McGhee Tyson to Istanbul per day from 6 different airlines.

  • What are the cheapest airlines flying from Knoxville to Istanbul round-trip?

    Our cheapest airline available from Knoxville to Istanbul is British Airways. Our recent data shows that you can find tickets from as low as $743 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $1,024 and $1,332 round-trip. These flights start at 42% lower than the current average price 3 months from now.

  • Can I find deals for flights from Knoxville to Istanbul that include hotel bookings?

    Yes. In addition to deals on Knoxville to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Istanbul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Istanbul.

  • Can I find deals for business class flights from Knoxville to Istanbul?

    Yes. Cheapflights offers flight deals from Knoxville to Istanbul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Istanbul?

    Currently, November is the cheapest month in which you can book a flight from Knoxville to Istanbul (average of $923). Flying from Knoxville to Istanbul in June is currently the most expensive (average of $1,362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Knoxville to Istanbul

Discover the top 6 airlines that operate flights from Knoxville to Istanbul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$770Average$1,170FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$781Average$1,109FlexibilityNo cancel feeOn-time76%
DeltaCheapest$797Average$1,168FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$933Average$1,376FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$987Average$1,180FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$2,396Average$2,396FlexibilityNo cancel feeOn-time77%

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