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Castries

$206+ Cheap flights from Illinois to Castries (UVF)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — UVF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Illinois to Castries

Keep the following information in mind while searching for Illinois to Castries flight deals. Data was last updated July 31, 2025.

Round-trip from

$474
(Priceline)

Popular in

December

Cheapest in

January

Average price

$845
From Illinois to Castries Hewanorra
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Illinois to Castries

Cheapest flights from Illinois to Castries
Explore the most affordable flight options available from Illinois to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:45 amORD - UVF
1 stop30h 30mJetBlue
Fri 9/263:20 pmUVF - ORD
1 stop28h 03mJetBlue
Deal found 7/30$474
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:30 pmSTL - UVF
2 stops23h 45mAir Canada
Fri 9/123:10 pmUVF - STL
2 stops29h 47mAir Canada
Deal found 7/31$518
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2910:50 amORD - UVF
2 stops26h 25mAir Canada
Tue 10/213:10 pmUVF - ORD
1 stop19h 03mAir Canada
Deal found 7/30$526
This Delta deal was found by Cheapflights users on 7/29. 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 12/315:40 amORD - UVF
1 stop7h 27mDelta
Tue 1/134:24 pmUVF - ORD
1 stop18h 15mDelta
Deal found 7/29$575
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 10/66:00 amORD - UVF
1 stop8h 00mAmerican Airlines
Fri 10/104:00 pmUVF - ORD
1 stop8h 58mAmerican Airlines
Deal found 7/28$587
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 11/289:30 amMDW - UVF
2 stops27h 40mDelta
Thu 12/44:35 pmUVF - MDW
2 stops21h 57mDelta
Deal found 7/30$605
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 10/293:03 pmSTL - UVF
2 stops21h 02mAmerican Airlines
Tue 11/44:50 pmUVF - STL
2 stops18h 07mAmerican Airlines
Deal found 7/31$605
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/158:52 amORD - UVF
Nonstop5h 33mUnited Airlines
Sat 11/221:52 pmUVF - ORD
Nonstop6h 23mUnited Airlines
Deal found 7/29$611
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 9/66:00 amSTL - UVF
1 stop7h 15mDelta
Fri 9/123:38 pmUVF - STL
1 stop18h 06mDelta
Deal found 7/31$642
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 11/54:26 pmPIA - UVF
2 stops21h 24mAmerican Airlines
Mon 11/104:05 pmUVF - PIA
2 stops20h 08mAmerican Airlines
Deal found 7/30$646
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Mon 11/174:15 pmMDW - UVF
1 stop20h 35mMultiple Airlines
Thu 11/203:40 pmUVF - MDW
1 stop20h 25mMultiple Airlines
Deal found 7/30$739
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:24 amSTL - UVF
2 stops25h 21mMultiple Airlines
Sun 8/102:35 pmUVF - STL
2 stops30h 25mMultiple Airlines
Deal found 7/31$1,842

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Castries 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 July 31, 2025.
Use the filters below to find and compare flights from Illinois to Castries that are best for you.

Fly from

Illinois

Fly to

Castries

Route

Depart

Return

Price

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Tue 9/16

6:45 am-2:15 pm

1 stop30h 30m

Castries Hewanorra

Fri 9/26

3:20 pm-6:23 pm

1 stop28h 03m

$474

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Mon 9/8

1:30 pm-2:15 pm

2 stops23h 45m

Castries Hewanorra

Fri 9/12

3:10 pm-7:57 pm

2 stops29h 47m

$518

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Mon 9/29

10:50 am-2:15 pm

2 stops26h 25m

Castries Hewanorra

Tue 10/21

3:10 pm-9:13 am

1 stop19h 03m

$526

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Wed 1/7

6:00 am-3:04 pm

1 stop7h 04m

Castries Hewanorra

Wed 1/14

4:24 pm-11:40 pm

1 stop9h 16m

$575

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Tue 9/30

5:30 am-2:23 pm

1 stop7h 53m

Castries Hewanorra

Thu 10/23

3:41 pm-8:32 am

1 stop17h 51m

$575

St. LouisCastries

STL - UVF

STLUVF

Lambert-St Louis

Wed 1/7

5:23 am-2:25 pm

1 stop7h 02m

Castries Hewanorra

Wed 1/14

3:35 pm-9:54 am

2 stops20h 19m

$580

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Mon 10/6

6:00 am-3:00 pm

1 stop8h 00m

Castries Hewanorra

Fri 10/10

4:00 pm-11:58 pm

1 stop8h 58m

$587

ChicagoCastries

ORD - UVF

ORDUVF

Chicago O'Hare Intl

Sat 9/13

3:35 pm-1:44 pm

2 stops21h 09m

Castries Hewanorra

Tue 9/16

3:10 pm-2:55 pm

3 stops24h 45m

$603

ChicagoCastries

MDW - UVF

MDWUVF

Chicago Midway

Wed 8/27

6:00 am-2:15 pm

1 stop7h 15m

Castries Hewanorra

Tue 9/2

3:35 pm-9:16 am

1 stop18h 41m

$617

PeoriaCastries

PIA - UVF

PIAUVF

Greater Peoria

Wed 11/5

4:26 pm-3:50 pm

2 stops21h 24m

Castries Hewanorra

Mon 11/10

4:05 pm-10:13 am

2 stops20h 08m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 18 results
1
2

Best time to book a flight from Illinois to Castries

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Castries

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Castries (average of $556). Flying from Illinois to Castries in December is currently the most expensive (average of $730). 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 UVF?

Find hourly flight availability from Illinois to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Illinois to Castries, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, United Airlines, and JetBlue from Illinois to Castries have to say. 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.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,914 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,851 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Illinois to Castries. 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 into for flights to Castries from Illinois?

    For a flight from Illinois to Castries, you will be flying into Hewanorra. Castries Hewanorra (UVF) is just 19.3 mi from the center of the city.

  • What are the most popular routes from Illinois to Castries?

    When deciding which route to take from Illinois to Castries consider Chicago O'Hare Intl - Castries Hewanorra, Chicago Midway - Castries Hewanorra or Lambert-St Louis - Castries Hewanorra as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Castries (average of $556). Flying from Illinois to Castries in December is currently the most expensive (average of $730). 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 Castries

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 Castries

Discover the top 3 airlines that operate flights from Illinois to Castries. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$443Average$620FlexibilityNo cancel feeOn-time71%
DeltaCheapest$555Average$731FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$570Average$868FlexibilityNo cancel feeOn-time69%

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