$547 Cheap Flights from Knoxville (TYS) to Culiacan (CUL)

View $547 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL)

Cheap Flights from Knoxville to Culiacan (TYS-CUL)

Prices were available within the past 7 days and start at $547 for one-way flights and $887 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$887 Roundtrip, found 3 days ago
$887
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $887 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$967 Roundtrip, found 3 days ago
$967
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $967 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$972 Roundtrip, found 3 days ago
$972
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $972 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$993 Roundtrip, found 3 days ago
$993
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $993 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$1,070 Roundtrip, found 3 days ago
$1,070
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $1,070 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$1,073 Roundtrip, found 3 days ago
$1,073
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $1,073 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$1,078 Roundtrip, found 3 days ago
$1,078
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $1,078 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$1,113 Roundtrip, found 3 days ago
$1,113
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $1,113 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$1,136 Roundtrip, found 3 days ago
$1,136
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $1,136 found 3 days ago
Aeromexico
Wed, Nov 19 - Wed, Nov 26
TYS
Knoxville
CUL
Culiacán Municipality
$1,176 Roundtrip, found 3 days ago
$1,176
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Nov 19 from Knoxville to Culiacán Municipality, returning Wed, Nov 26, priced at $1,176 found 3 days ago
Flights from Knoxville (TYS) to Culiacan (CUL)
Origin airport
McGhee Tyson
Destination airport
Federal Bachigualato Intl.
Roundtrip price
$886
Distance
1588 mi

Knoxville to Culiacan Flights

The cheapest times to fly from Knoxville to Culiacan

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 Knoxville to Culiacan are during the month of November. You can find some of the cheapest flights from Knoxville to Culiacan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Culiacan

Sunday is one of the best days to book for cheap flights from Knoxville to Culiacan: 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 Knoxville to Culiacan

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 Knoxville to Culiacan in 2025. You can also book with separate airlines for your outbound and return journeys, from $547 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 Knoxville to Culiacan 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 Knoxville to Culiacan 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.

 

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL) cost?
Get a cheap one-way flight from $547 or cheap return flight from $887 from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL) 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 McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between TYS and CUL. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL)?
To find the cheapest airline that'll fly you from TYS to CUL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL)?
Direct flights from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TYS to CUL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL)?
To avoid potential delays on the McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL) route, fly before 3 PM. Flights after this time are 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 McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL) last-minute?
Booking your flight from TYS to CUL right before your trip is usually more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a TYS to CUL flight and hotel package?
Opting for a TYS to CUL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Federal Bachigualato Intl. Airport (CUL)?
It's usually possible to reschedule or cancel your TYS to CUL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.