$126 Cheap Delta flights Tulsa (TUL) to Knoxville (TYS)

View $126 flight on Tue, Aug 12, 2025Opens in a new window

$126 Cheap Delta flights Tulsa (TUL) to Knoxville (TYS)

Prices were available within the past 7 days and start at $126 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Aug 31 - Fri, Sep 12
TUL
Tulsa
TYS
Knoxville
$233 Roundtrip, found 1 day ago
$233
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Tulsa to Knoxville, returning Fri, Sep 12, priced at $233 found 1 day ago
Delta
Sun, Aug 31 - Tue, Sep 2
TUL
Tulsa
TYS
Knoxville
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Tulsa to Knoxville, returning Tue, Sep 2, priced at $234 found 1 day ago
Delta
Thu, Nov 27 - Tue, Dec 2
TUL
Tulsa
TYS
Knoxville
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 27 from Tulsa to Knoxville, returning Tue, Dec 2, priced at $243 found 4 days ago
Delta
Mon, Aug 25 - Sun, Aug 31
TUL
Tulsa
TYS
Knoxville
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 25 from Tulsa to Knoxville, returning Sun, Aug 31, priced at $248 found 4 days ago
Delta
Sat, Sep 27 - Tue, Oct 14
TUL
Tulsa
TYS
Knoxville
$249 Roundtrip, just found
$249
Roundtrip
just found
Select Delta flight, departing Sat, Sep 27 from Tulsa to Knoxville, returning Tue, Oct 14, priced at $249 just found
Delta
Tue, Sep 30 - Wed, Oct 1
TUL
Tulsa
TYS
Knoxville
$251 Roundtrip, just found
$251
Roundtrip
just found
Select Delta flight, departing Tue, Sep 30 from Tulsa to Knoxville, returning Wed, Oct 1, priced at $251 just found
Flights from Tulsa (TUL) to Knoxville (TYS)
Origin airport
Tulsa Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
665 mi

Frequently asked questions

How much is a Delta Air Lines flight from Tulsa Intl. Airport (TUL) to McGhee Tyson Airport (TYS)?
You'll find cheap return Delta Air Lines flights from $233 from TUL to TYS by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $126 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from TUL to TYS with Delta Air Lines?
Look for one-way or round-trip flights to Knoxville in January or December. You could find cheaper fares with Delta Air Lines during these off-peak times.
What is the cheapest time to book flights from Tulsa Intl. Airport (TUL) to McGhee Tyson Airport (TYS) with Delta Air Lines?
For cheap Delta Air Lines fares from Tulsa Intl. Airport (TUL) to McGhee Tyson Airport (TYS), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence how much you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Tulsa Intl. Airport (TUL) to McGhee Tyson Airport (TYS)?
To find out if there's a direct trip from TUL to TYS with Delta Air Lines or other airlines, check the "Nonstop" filter when searching for tickets.
What is the earliest Delta Air Lines flight from TUL to TYS?
To find the earliest departures from TUL to TYS with Delta Air Lines, sort your results by "Early Morning" and "Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Knoxville?
McGhee Tyson Airport (TYS) is the primary Knoxville gateway for Delta Air Lines flights from Tulsa Intl. Airport (TUL).
Why fly with Delta Air Lines from TUL to TYS?
Jetting off from TUL to TYS with Delta Air Lines means enjoying a host of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Tulsa Intl. Airport (TUL) to McGhee Tyson Airport (TYS)?
Changes are often free within 24 hours of making a booking, but your airline may charge a fee after that. For more information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without being charged, apply the "No cancel fee" or "Changes included" filter when organizing your next getaway.

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*Available to One Key members.