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Cheap flights from Knoxville to Belize from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Belize departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Belize

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 12:32 pm
TYS
-
BZE
8h 32m
1 stop
American Airlines Logo
1:32 pm - 11:18 pm
BZE
-
TYS
7h 46m
1 stop
$555American Airlines
Tue, Aug 11 - Wed, Aug 19
American Airlines Logo
6:05 pm - 12:32 pm
TYS
-
BZE
20h 27m
2 stops
American Airlines Logo
1:32 pm - 9:43 am
BZE
-
TYS
18h 11m
2 stops
$560American Airlines
Tue, Aug 11 - Wed, Aug 19
Delta Logo
5:40 am - 11:00 am
TYS
-
BZE
7h 20m
1 stop
Delta Logo
12:15 pm - 11:52 pm
BZE
-
TYS
9h 37m
1 stop
$615Delta
Mon, Aug 10 - Thu, Aug 20
Delta Logo
5:40 am - 11:00 am
TYS
-
BZE
7h 20m
1 stop
Delta Logo
12:15 pm - 11:52 pm
BZE
-
TYS
9h 37m
1 stop
$645Delta
Thu, Aug 13 - Thu, Aug 20
American Airlines Logo
6:00 am - 12:32 pm
TYS
-
BZE
8h 32m
1 stop
American Airlines Logo
3:29 pm - 11:51 pm
BZE
-
TYS
6h 22m
1 stop
$647American Airlines
Mon, Aug 10 - Sat, Aug 15
American Airlines Logo
7:25 pm - 12:32 pm
TYS
-
BZE
19h 07m
2 stops
American Airlines Logo
3:29 pm - 11:51 pm
BZE
-
TYS
6h 22m
1 stop
$652American Airlines
Mon, Aug 10 - Sat, Aug 15
Delta Logo
6:00 am - 11:00 am
TYS
-
BZE
7h 00m
1 stop
Delta Logo
12:15 pm - 11:52 pm
BZE
-
TYS
9h 37m
1 stop
$675Delta
Sat, Aug 8 - Thu, Aug 20
United Airlines Logo
7:20 pm - 1:33 pm
TYS
-
BZE
20h 13m
2 stops
United Airlines Logo
12:20 pm - 1:18 pm
BZE
-
TYS
22h 58m
2 stops
$680United Airlines
Wed, Aug 12 - Fri, Aug 21
American Airlines Logo
8:05 pm - 10:37 am
TYS
-
BZE
16h 32m
2 stops
American Airlines Logo
1:26 pm - 11:51 pm
BZE
-
TYS
8h 25m
1 stop
$685American Airlines
Mon, Jul 6 - Sat, Jul 11
American Airlines Logo
6:00 am - 1:07 pm
TYS
-
BZE
9h 07m
1 stop
American Airlines Logo
1:32 pm - 11:18 am
BZE
-
TYS
19h 46m
1 stop
$688American Airlines
Sun, Aug 9 - Tue, Aug 18

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American Airlines flights from Knoxville to Belize

Our best American Airlines deals on Knoxville to Belize flight tickets
American Airlines
Aug 11
TYS6:00 amKnoxville McGhee Tyson
8h 32m
1 stop
BZE12:32 pmBelize City Philip S.W.Goldson
Aug 19
BZE1:32 pmBelize City Philip S.W.Goldson
7h 46m
1 stop
TYS11:18 pmKnoxville McGhee Tyson
$555
American Airlines
Aug 11
TYS6:05 pmKnoxville McGhee Tyson
20h 27m
2 stops
BZE12:32 pmBelize City Philip S.W.Goldson
Aug 19
BZE1:32 pmBelize City Philip S.W.Goldson
18h 11m
2 stops
TYS9:43 amKnoxville McGhee Tyson
$560
American Airlines
Oct 3
TYS8:15 pmKnoxville McGhee Tyson
18h 07m
2 stops
BZE12:22 pmBelize City Philip S.W.Goldson
Oct 10
BZE3:30 pmBelize City Philip S.W.Goldson
16h 57m
2 stops
TYS10:27 amKnoxville McGhee Tyson
$620

Delta flights from Knoxville to Belize

Our best Delta deals on Knoxville to Belize flight tickets
Delta
Aug 10
TYS5:40 amKnoxville McGhee Tyson
7h 20m
1 stop
BZE11:00 amBelize City Philip S.W.Goldson
Aug 20
BZE12:15 pmBelize City Philip S.W.Goldson
9h 37m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$615
Delta
Aug 13
TYS5:40 amKnoxville McGhee Tyson
7h 20m
1 stop
BZE11:00 amBelize City Philip S.W.Goldson
Aug 20
BZE12:15 pmBelize City Philip S.W.Goldson
9h 37m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$645
Delta
Aug 8
TYS6:00 amKnoxville McGhee Tyson
7h 00m
1 stop
BZE11:00 amBelize City Philip S.W.Goldson
Aug 20
BZE12:15 pmBelize City Philip S.W.Goldson
9h 37m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$675

momondo 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, momondo users made 832,500 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Knoxville to Belize that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Tue 8/11

6:00 am-12:32 pm

1 stop8h 32m

Belize City Philip S.W.Goldson

Wed 8/19

1:32 pm-11:18 pm

1 stop7h 46m

$555

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Tue 8/11

6:05 pm-12:32 pm

2 stops20h 27m

Belize City Philip S.W.Goldson

Wed 8/19

1:32 pm-9:43 am

2 stops18h 11m

$560

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Mon 8/10

5:40 am-11:00 am

1 stop7h 20m

Belize City Philip S.W.Goldson

Thu 8/20

12:15 pm-11:52 pm

1 stop9h 37m

$615

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Thu 8/13

5:40 am-11:00 am

1 stop7h 20m

Belize City Philip S.W.Goldson

Thu 8/20

12:15 pm-11:52 pm

1 stop9h 37m

$645
Quickest round-trip

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Mon 8/10

6:00 am-12:32 pm

1 stop8h 32m

Belize City Philip S.W.Goldson

Sat 8/15

3:29 pm-11:51 pm

1 stop6h 22m

$647

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Mon 8/10

7:25 pm-12:32 pm

2 stops19h 07m

Belize City Philip S.W.Goldson

Sat 8/15

3:29 pm-11:51 pm

1 stop6h 22m

$652

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Sat 8/8

6:00 am-11:00 am

1 stop7h 00m

Belize City Philip S.W.Goldson

Thu 8/20

12:15 pm-11:52 pm

1 stop9h 37m

$675

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Wed 8/12

7:20 pm-1:33 pm

2 stops20h 13m

Belize City Philip S.W.Goldson

Fri 8/21

12:20 pm-1:18 pm

2 stops22h 58m

$680

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Mon 7/6

8:05 pm-10:37 am

2 stops16h 32m

Belize City Philip S.W.Goldson

Sat 7/11

1:26 pm-11:51 pm

1 stop8h 25m

$685

KnoxvilleBelize City

TYS - BZE

TYSBZE

Knoxville McGhee Tyson

Sun 8/9

6:00 am-1:07 pm

1 stop9h 07m

Belize City Philip S.W.Goldson

Tue 8/18

1:32 pm-11:18 am

1 stop19h 46m

$688

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Belize from

How to get the cheapest flight ticket from Knoxville to Belize

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belize?

The cheapest month to fly to Belize from Knoxville is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belize during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $473.

Cheap Knoxville to Belize flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Belize

Fastest flight time

6h 14m

Direct flights

None
The fastest flight from Knoxville to Belize takes 6h 14m
There are no direct flights from Knoxville to Belize. There are no popular flight routes from Knoxville to Belize.
Search flight deals

Frequently asked questions about flying from Knoxville to Belize

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Belize?

    Prices for flights from Knoxville McGhee Tyson Airport to Belize are refreshed on a daily basis.

  • How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Belize?

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Belize?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Belize.

  • What documentation or ID do you need to fly to Belize?

    The necessary travel and health documents for your Belize trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Knoxville to Belize

Compare and see reviews for airlines that fly from Knoxville to Belize with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $485Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Belize?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Belize. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Belize with flexible booking policies on momondo?

Flights from Knoxville to Belize with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Belize?

momondo helps you find the best flight between Knoxville and Belize by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Knoxville to Belize right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belize from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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