$817 Cheap Flights from Islamabad (ISB) to Knoxville (TYS)

View $817 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from Benazir Bhutto Intl. Airport (ISB) to McGhee Tyson Airport (TYS)

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Cheap Flights from Islamabad to Knoxville (ISB-TYS)

Prices were available within the past 7 days and start at $817 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS) cost?
Lock in a cheap one-way flight from $817 or cheap return flight from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS)?
Planning your getaway for can help you save, as it's the cheapest month for flights between ISB and TYS. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ISB to TYS flight.
How many flights per day from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS)?
You'll have to book a flight with a layover if you're traveling from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from ISB to TYS?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS)?
Book a flight from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS) last-minute?
Last-minute fares from ISB to TYS are generally more expensive. To secure the cheapest rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an ISB to TYS flight and hotel package?
You'll typically save money by securing an ISB to TYS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your ideal accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Islamabad Intl. Airport (ISB) to McGhee Tyson Airport (TYS)?
In most instances, you can cancel or modify your ISB to TYS flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Islamabad Intl.
Destination airport
McGhee Tyson
Distance
7415 mi

Book with confidence

Islamabad to Knoxville Flights

The cheapest times to fly from Islamabad to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islamabad to Knoxville are during the month of . You can find some of the cheapest flights from Islamabad to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islamabad to Knoxville

Sunday is one of the best days to book for cheap flights from Islamabad to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islamabad to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islamabad to Knoxville in 2026. You can also book with separate airlines for your outbound and return journeys, from $817 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islamabad to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islamabad to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Islamabad to Knoxville Flights

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*Available to One Key members.