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$491+ Cheap flights from Knoxville (TYS) to Belize

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BZE
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
1 adult, Economy
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Find flight deals from Knoxville to Belize

Cheapest flights from Knoxville to Belize
Explore the most affordable flight options available from Knoxville to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/197:01 pmTYS - BZE
1 stop20h 10mAmerican Airlines
lun. 12/293:11 pmBZE - TYS
1 stop8h 27mAmerican Airlines
Deal found 11/7$588
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:20 pmTYS - BZE
2 stops20h 51mAmerican Airlines
jue. 1/14:29 pmBZE - TYS
2 stops16h 55mAmerican Airlines
Deal found 11/10$679
This United Airlines deal was found by Cheapflights users on 11/9. 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.
dom. 11/239:10 amTYS - BZE
1 stop28h 04mUnited Airlines
lun. 12/13:38 pmBZE - TYS
1 stop27h 16mUnited Airlines
Deal found 11/9$866
This American Airlines deal was found by Cheapflights users on 11/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/236:18 pmTYS - BZE
2 stops18h 52mAmerican Airlines
lun. 12/11:12 pmBZE - TYS
1 stop9h 40mAmerican Airlines
Deal found 11/9$945
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/138:13 pmTYS - BZE
2 stops18h 14mAmerican Airlines
dom. 1/41:35 pmBZE - TYS
1 stop18h 21mAmerican Airlines
Deal found 11/10$1,050
This American Airlines deal was found by Cheapflights users on 11/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:00 amTYS - BZE
1 stop6h 31mAmerican Airlines
dom. 1/41:35 pmBZE - TYS
1 stop7h 23mAmerican Airlines
Deal found 11/8$1,124

Cheap flight deals from Knoxville to Belize

Keep the following information in mind while searching for Knoxville to Belize flight deals. Data was last updated noviembre 10, 2025.

Round-trip from

$491
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$536
From Knoxville McGhee Tyson to Belize
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Belize 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 noviembre 10, 2025.
Use the filters below to find and compare flights from Knoxville to Belize that are best for you.

Fly from

Knoxville

Fly to

Belize

Route

Depart

Return

Price

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

sáb. 1/3

4:12 pm-12:31 pm

1 stop21h 19m

Belize City Philip S.W.Goldson

sáb. 1/10

2:45 pm-10:47 pm

1 stop7h 02m

$491

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

vie. 12/19

7:01 pm-2:11 pm

1 stop20h 10m

Belize City Philip S.W.Goldson

lun. 12/29

4:29 pm-11:28 am

2 stops17h 59m

$593

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

vie. 3/20

6:32 pm-10:30 am

2 stops17h 58m

Belize City Philip S.W.Goldson

dom. 3/29

3:45 pm-12:04 am

1 stop6h 19m

$604

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

jue. 12/25

6:20 pm-2:11 pm

2 stops20h 51m

Belize City Philip S.W.Goldson

jue. 1/1

4:29 pm-12:38 am

1 stop7h 09m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Best time to book a flight from Knoxville to Belize

Have a flexible travel schedule? Discover the best time to fly to Belize 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 Belize

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

Currently, May is the cheapest month in which you can book a flight from Knoxville to Belize (average of $249). Flying from Knoxville to Belize in December is currently the most expensive (average of $647). 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.

Reviews of airlines servicing Belize

Get insights into the airlines that provide service to Belize. 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 Belize. Reviews last updated noviembre 10, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Knoxville to Belize. 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.
United Airlines
7.4
Good
9,012 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,012 reviews
United Airlines
7.4
Good
9,012 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,045 reviews
United Airlines
7.4
Good
9,012 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Belize. 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 Belize?

    Located just 11.3 mi from the city center, Knoxville McGhee Tyson (TYS) is the airport most travelers will use when flying to Belize from Knoxville.

  • How long is the flight from Knoxville to Belize?

    Departing from Knoxville to Belize will take you 21h 19m. Airlines will cover a distance of 1289 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Belize 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 Belize?

    Currently, May is the cheapest month in which you can book a flight from Knoxville to Belize (average of $249). Flying from Knoxville to Belize in December is currently the most expensive (average of $647). 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

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Top 2 airlines flying from Knoxville to Belize

Discover the top 2 airlines that operate flights from Knoxville to Belize. 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 noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$473Average$1,018FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$473Average$655FlexibilityNo cancel feeOn-time71%

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