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$217+ Cheap flights from Illinois to Belize

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BZE
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Illinois to Belize

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Belize (BZ0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Illinois to Belize

Cheapest flights from Illinois to Belize
Explore the most affordable flight options available from Illinois to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/107:08 amSTL - BZE
1 stop7h 56mAmerican Airlines
Tue 12/171:22 pmBZE - STL
2 stops20h 24mAmerican Airlines
Deal found 11/19$373
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:00 amSTL - BZE
1 stop6h 15mDelta
Thu 12/121:40 pmBZE - STL
1 stop10h 03mDelta
Deal found 11/20$374
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/76:15 amSTL - BZE
1 stop5h 59mUnited Airlines
Mon 12/93:30 pmBZE - STL
1 stop18h 20mUnited Airlines
Deal found 11/20$478
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:15 pmMDW - BZE
2 stops18h 00mSouthwest
Fri 1/311:20 pmBZE - MDW
2 stops20h 10mSouthwest
Deal found 11/19$508
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/47:10 amSTL - BZE
1 stop6h 05mSouthwest
Tue 12/102:15 pmBZE - STL
1 stop6h 45mSouthwest
Deal found 11/20$591
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Mon 12/25:46 pmMLI - BZE
2 stops20h 42mUnited Airlines
Mon 12/93:30 pmBZE - MLI
2 stops18h 52mUnited Airlines
Deal found 11/18$686
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:36 pmORD - BZE
2 stops23h 22mMultiple Airlines
Sat 12/74:04 pmBZE - ORD
1 stop20h 03mMultiple Airlines
Deal found 11/19$736
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:14 pmORD - BZE
1 stop19h 40mAlaska Airlines
Sat 12/144:04 pmBZE - ORD
1 stop20h 03mAlaska Airlines
Deal found 11/19$767
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 12/225:37 pmMLI - BZE
2 stops20h 08mAmerican Airlines
Sun 12/294:30 pmBZE - MLI
2 stops23h 39mAmerican Airlines
Deal found 11/19$798
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/185:40 amORD - BZE
1 stop6h 35mDelta
Wed 12/251:38 pmBZE - ORD
1 stop10h 18mDelta
Deal found 11/20$843
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:00 amMDW - BZE
1 stop6h 15mDelta
Wed 12/251:38 pmBZE - MDW
1 stop8h 28mDelta
Deal found 11/20$843
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/315:02 amORD - BZE
2 stops8h 43mAmerican Airlines
Fri 1/314:20 pmBZE - ORD
2 stops15h 58mAmerican Airlines
Deal found 11/19$847

Find flights from Illinois to Belize within your budget

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, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Tue 3/4

7:04 am-3:18 pm

1 stop8h 14m

Belize City Philip S.W.Goldson

Tue 3/11

11:49 am-11:26 pm

1 stop10h 37m

$369

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Mon 12/9

6:00 am-12:15 pm

1 stop6h 15m

Belize City Philip S.W.Goldson

Thu 12/12

1:40 pm-11:43 pm

1 stop10h 03m

$374

BloomingtonBelize City

BMI - BZE

BMIBZE

Bloomington-Normal

Mon 1/6

3:29 pm-11:54 am

2 stops20h 25m

Belize City Philip S.W.Goldson

Mon 1/13

4:20 pm-9:25 pm

2 stops29h 05m

$461

MolineBelize City

MLI - BZE

MLIBZE

Moline Quad-City

Tue 3/18

3:42 pm-12:30 pm

2 stops21h 48m

Belize City Philip S.W.Goldson

Tue 3/25

11:49 am-10:58 am

2 stops22h 09m

$461

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Fri 1/10

6:15 am-2:28 pm

1 stop8h 13m

Belize City Philip S.W.Goldson

Sat 1/18

3:00 pm-12:16 pm

1 stop21h 16m

$475

ChicagoBelize City

MDW - BZE

MDWBZE

Chicago Midway

Wed 1/8

6:10 am-12:20 pm

1 stop6h 10m

Belize City Philip S.W.Goldson

Fri 1/17

1:20 pm-10:45 pm

1 stop9h 25m

$504

ChicagoBelize City

ORD - BZE

ORDBZE

Chicago O'Hare Intl

Fri 1/10

5:28 pm-2:57 pm

1 stop21h 29m

Belize City Philip S.W.Goldson

Tue 1/14

11:00 am-11:59 pm

1 stop12h 59m

$527

St. LouisBelize City

STL - BZE

STLBZE

Lambert-St Louis

Wed 12/4

7:10 am-1:15 pm

1 stop6h 05m

Belize City Philip S.W.Goldson

Tue 12/10

2:15 pm-9:00 pm

1 stop6h 45m

$591

MolineBelize City

MLI - BZE

MLIBZE

Moline Quad-City

Tue 3/18

5:55 am-11:15 am

1 stop6h 20m

Belize City Philip S.W.Goldson

Tue 3/25

12:40 pm-10:36 pm

1 stop8h 56m

$594

ChicagoBelize City

ORD - BZE

ORDBZE

Chicago O'Hare Intl

Sat 4/26

7:00 am-2:05 pm

1 stop8h 05m

Belize City Philip S.W.Goldson

Sat 5/3

1:10 pm-11:05 pm

1 stop8h 55m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 30 results
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Best time to book a flight from Illinois to Belize

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

Travel insights for flights from Illinois to Belize

Get recent, data-driven insights about flights from Illinois to Belize including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Belize (average of $363). Flying from Illinois to Belize in July is currently the most expensive (average of $574). 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.

What is the cheapest time of day to fly from IL to BZ?

Find hourly flight availability from Illinois to Belize. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Belize as you normally would.

Rainfall in Belize by month

Plan your trip to Belize by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belize ranges from 1.6 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Belize when rainfall is around 1.6 in.

Temperature in Belize by month

Plan your trip to Belize by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belize, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 November 20, 2024.
Peruse reviews from past customers who have flown with American Airlines, Delta and United Airlines from Illinois to Belize to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Belize. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Illinois to Belize one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $217. Sun Country Air flights start at $340 while deals on American Airlines start at $599 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Belize (average of $363). Flying from Illinois to Belize in July is currently the most expensive (average of $574). 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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Alternative routes for Illinois to Belize

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Belize

Discover the top 3 airlines that operate flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$364Average$582FlexibilityNo cancel feeOn-time71%
DeltaCheapest$498Average$851FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$683Average$1,052FlexibilityNo cancel feeOn-time69%
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