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Cheap flights from Illinois to Belize from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Belize departing on 1/15. 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
0 bags

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Find the cheapest flights from Illinois to Belize

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:43 pm - 12:28 pm
ORD
-
BZE
15h 45m1 stop
Spirit Airlines Logo
1:28 pm - 9:03 pm
BZE
-
ORD
7h 35m1 stop
$281Spirit Airlines
Sun, Jan 11 - Sat, Jan 17
Spirit Airlines Logo
8:43 pm - 12:28 pm
ORD
-
BZE
15h 45m1 stop
Spirit Airlines Logo
1:28 pm - 9:03 pm
BZE
-
ORD
7h 35m1 stop
$291Spirit Airlines
Sun, Jan 11 - Sat, Jan 17
Multiple Airlines Logo
1:13 pm - 12:28 pm
ORD
-
BZE
23h 15m1 stop
Multiple Airlines Logo
1:28 pm - 7:44 pm
BZE
-
ORD
30h 16m1 stop
$317Multiple Airlines
Sun, Jan 18 - Fri, Jan 30
Multiple Airlines Logo
1:13 pm - 12:28 pm
ORD
-
BZE
23h 15m1 stop
Multiple Airlines Logo
1:28 pm - 11:46 pm
BZE
-
ORD
10h 18m1 stop
$325Multiple Airlines
Sun, Jan 18 - Mon, Feb 2
Delta Logo
6:00 am - 12:15 pm
STL
-
BZE
6h 15m1 stop
Delta Logo
1:40 pm - 11:37 pm
BZE
-
STL
9h 57m1 stop
$334Delta
Mon, Jan 26 - Fri, Jan 30
American Airlines Logo
6:43 pm - 3:16 pm
STL
-
BZE
20h 33m2 stops
American Airlines Logo
4:16 pm - 9:08 am
BZE
-
STL
16h 52m1 stop
$339American Airlines
Sat, Jan 24 - Fri, Jan 30
American Airlines Logo
10:17 am - 11:49 am
STL
-
BZE
25h 32m1 stop
American Airlines Logo
1:22 pm - 10:59 pm
BZE
-
STL
9h 37m1 stop
$341American Airlines
Sat, Jan 24 - Thu, Feb 5
Delta Logo
6:00 am - 11:15 am
STL
-
BZE
6h 15m1 stop
Delta Logo
12:35 pm - 11:38 pm
BZE
-
STL
10h 03m1 stop
$382Delta
Thu, Apr 9 - Thu, Apr 16
Southwest Logo
6:15 am - 1:00 pm
MDW
-
BZE
6h 45m1 stop
Southwest Logo
1:55 pm - 10:40 pm
BZE
-
MDW
8h 45m1 stop
$400Southwest
Tue, Jan 27 - Thu, Feb 5
Southwest Logo
6:15 am - 1:00 pm
MDW
-
BZE
6h 45m1 stop
Southwest Logo
1:55 pm - 10:40 pm
BZE
-
MDW
8h 45m1 stop
$430Southwest
Mon, Feb 16 - Thu, Feb 19

Spirit Airlines flights from Illinois to Belize

Our best Spirit Airlines deals on Illinois to Belize flight tickets
Spirit Airlines
Jan 11
ORD8:43 pmChicago O'Hare Intl
15h 45m
1 stop
BZE12:28 pmBelize City Philip S.W.Goldson
Jan 17
BZE1:28 pmBelize City Philip S.W.Goldson
7h 35m
1 stop
ORD9:03 pmChicago O'Hare Intl
$291
Find similar
Spirit Airlines
Jan 11
ORD8:43 pmChicago O'Hare Intl
15h 45m
1 stop
BZE12:28 pmBelize City Philip S.W.Goldson
Jan 17
BZE1:28 pmBelize City Philip S.W.Goldson
7h 35m
1 stop
ORD9:03 pmChicago O'Hare Intl
$301
Find similar
Spirit Airlines
Jan 9
ORD5:15 amChicago O'Hare Intl
7h 13m
1 stop
BZE12:28 pmBelize City Philip S.W.Goldson
Jan 12
BZE1:28 pmBelize City Philip S.W.Goldson
7h 35m
1 stop
ORD9:03 pmChicago O'Hare Intl
$313
Find similar

Delta flights from Illinois to Belize

Our best Delta deals on Illinois to Belize flight tickets
Delta
Jan 26
STL6:00 amLambert-St Louis
6h 15m
1 stop
BZE12:15 pmBelize City Philip S.W.Goldson
Jan 30
BZE1:40 pmBelize City Philip S.W.Goldson
9h 57m
1 stop
STL11:37 pmLambert-St Louis
$334
Find similar
Delta
Jan 23
STL6:00 amLambert-St Louis
6h 15m
1 stop
BZE12:15 pmBelize City Philip S.W.Goldson
Jan 31
BZE1:16 pmBelize City Philip S.W.Goldson
10h 09m
1 stop
STL11:25 pmLambert-St Louis
$421
Find similar
Delta
Dec 22
STL6:00 amLambert-St Louis
8h 47m
1 stop
BZE2:47 pmBelize City Philip S.W.Goldson
Dec 26
BZE1:34 pmBelize City Philip S.W.Goldson
8h 06m
1 stop
STL9:40 pmLambert-St Louis
$482
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 December 18, 2025.
Use the filters below to find and compare flights from Illinois to Belize that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBelize City

ORD - BZE

ORDBZE

Chicago O'Hare Intl

Sun 1/11

8:43 pm-12:28 pm

1 stop15h 45m

Belize City Philip S.W.Goldson

Sat 1/17

1:28 pm-9:03 pm

1 stop7h 35m

$281

ChicagoBelize City

ORD - BZE

ORDBZE

Chicago O'Hare Intl

Sun 1/11

8:43 pm-12:28 pm

1 stop15h 45m

Belize City Philip S.W.Goldson

Sat 1/17

1:28 pm-9:03 pm

1 stop7h 35m

$291

ChicagoBelize City

ORD - BZE

ORDBZE

Chicago O'Hare Intl

Sun 1/18

1:13 pm-12:28 pm

1 stop23h 15m

Belize City Philip S.W.Goldson

Fri 1/30

1:28 pm-7:44 pm

1 stop30h 16m

$317

ChicagoBelize City

ORD - BZE

ORDBZE

Chicago O'Hare Intl

Sun 1/18

1:13 pm-12:28 pm

1 stop23h 15m

Belize City Philip S.W.Goldson

Mon 2/2

1:28 pm-11:46 pm

1 stop10h 18m

$325

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Mon 1/26

6:00 am-12:15 pm

1 stop6h 15m

Belize City Philip S.W.Goldson

Fri 1/30

1:40 pm-11:37 pm

1 stop9h 57m

$334

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Sat 1/24

6:43 pm-3:16 pm

2 stops20h 33m

Belize City Philip S.W.Goldson

Fri 1/30

4:16 pm-9:08 am

1 stop16h 52m

$339

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Sat 1/24

10:17 am-11:49 am

1 stop25h 32m

Belize City Philip S.W.Goldson

Thu 2/5

1:22 pm-10:59 pm

1 stop9h 37m

$341

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Thu 4/9

6:00 am-11:15 am

1 stop6h 15m

Belize City Philip S.W.Goldson

Thu 4/16

12:35 pm-11:38 pm

1 stop10h 03m

$382

ChicagoBelize City

MDW - BZE

MDWBZE

Chicago Midway

Tue 1/27

6:15 am-1:00 pm

1 stop6h 45m

Belize City Philip S.W.Goldson

Thu 2/5

1:55 pm-10:40 pm

1 stop8h 45m

$400

ChicagoBelize City

MDW - BZE

MDWBZE

Chicago Midway

Mon 2/16

6:15 am-1:00 pm

1 stop6h 45m

Belize City Philip S.W.Goldson

Thu 2/19

1:55 pm-10:40 pm

1 stop8h 45m

$430

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belize from

How to get the cheapest flight ticket from Illinois 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 Illinois is in June. Flight prices, which tend to average around $673, 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 June, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $686.

What is the cheapest day to depart on your flight to Belize?

The cheapest day to depart from Illinois to Belize is on a Wednesday when prices can be found for as low as $759. The most expensive day to fly to Belize is Friday, with ticket prices averaging around $1,519.

What is the cheapest time of day to depart on your flight to Belize?

The cheapest time of day to fly to Belize is in the evening when flights can be purchased for as low as $757. Flights to Belize are more costly in the morning, with an average ticket price of $952. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Belize flight route?

Fly from Chicago O'Hare Intl to Belize City Philip S.W.Goldson for the best Illinois - Belize flight prices

How far in advance should I book a flight to Belize?

You are more likely to see cheaper flights to Belize from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Belize for around $851 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belize from Illinois for as low as $595 on momondo.

What cabin class options are available on Illinois to Belize flights?

There is only 1 cabin class available to choose from on Illinois to Belize flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Belize flights?

You could potentially save up to 77% on your flight if you consider stops on a Illinois to Belize flight.

Cheap Illinois to Belize flight deals and tips

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

Best Price Found

$753

Fastest flight time

4h 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Belize

14 airports
The best flight deal from Illinois to Belize found on momondo in the last 72 hours is $753
The fastest flight from Illinois to Belize takes 4h 15m
Direct flights go from Illinois to Belize on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 14 airports in Belize. From Illinois there are direct flights to Belize City Philip S.W.Goldson (BZE).
Search flight deals

  • When did momondo last update prices for flights from Illinois to Belize?

    Prices for flights from Illinois to Belize are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Belize?

  • How old do you have to be to fly from Illinois to Belize?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Belize.

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

    The travel and health documents you'll need for your trip to Belize may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belize. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Belize?

Best airlines flying from Illinois to Belize

Compare and see reviews for airlines that fly from Illinois to Belize with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $335Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $345Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
SouthwestPriceFrom $568Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
DeltaPriceFrom $673Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $704Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Belize. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Illinois to Belize on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Illinois to Belize flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Illinois to Belize now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belize and let you know when they change.

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Find better results for your trip to Belize

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