In terms of precipitation, rainfall in St Kitts ranges from 1.9 - 5.6 inches per month. September is typically the wettest month, when rainfall can reach 5.6 in. February is typically the driest time to visit St Kitts when rainfall is around 1.9 in.

If weather is an important factor for your trip to St Kitts, use this chart to help with planning. For those seeking warmer temperatures, June 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 77.0 F).

What is the cheapest month to fly from Illinois to St Kitts?

July can be a great time to fly to St Kitts from Illinois with a flight ticket averaging about $808. Cheapflights users have found deals in the month of July for as cheap as $642. The most expensive prices can be found in the month of December.

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

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

Can I find deals for flights from Illinois to St Kitts that include hotel bookings?

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

How can I find direct flights from Illinois to St Kitts?

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

Can I find deals for business class flights from Illinois to St Kitts?

Yes. Cheapflights offers flight deals from Illinois to St Kitts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$591+ Flights from Illinois to St Kitts

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Cheap flight deals from Illinois to St Kitts

Round-trip from	$591 (American Airlines)
Popular in	December
Cheapest in	July
Average price	$736

From Illinois to St Kitts

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($122 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Illinois to St Kitts

Cheapest flights from Illinois to St Kitts
Explore the most affordable flight options available from Illinois to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2025.

Sat 12/135:10 amORD - SKB

1 stop7h 35mAmerican Airlines

Thu 12/185:25 pmSKB - ORD

1 stop8h 53mAmerican Airlines

Deal found 8/2

$591

Sat 11/12:06 pmSTL - SKB

2 stops23h 33mAmerican Airlines

Fri 11/73:39 pmSKB - STL

1 stop8h 53mAmerican Airlines

Deal found 8/2

$632

Sun 12/75:52 amEVV - SKB

2 stops30h 23mAmerican Airlines

Thu 12/113:30 pmSKB - EVV

2 stops33h 02mAmerican Airlines

Deal found 8/1

$820

Thu 9/1810:27 amORD - SKB

3 stops23h 28mMultiple Airlines

Thu 9/256:00 pmSKB - ORD

3 stops29h 48mMultiple Airlines

Deal found 8/4

$885

Best flights from Illinois to St Kitts
Discover carefully curated flight deals from Illinois to St Kitts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2025.

Sat 12/135:10 amORD - SKB

1 stop7h 35mAmerican Airlines

Thu 12/185:25 pmSKB - ORD

1 stop8h 53mAmerican Airlines

Deal found 8/2

$591

Thu 9/1810:27 amORD - SKB

3 stops23h 28mMultiple Airlines

Thu 9/256:00 pmSKB - ORD

3 stops29h 48mMultiple Airlines

Deal found 8/4

$885

Sat 11/12:06 pmSTL - SKB

2 stops23h 33mAmerican Airlines

Fri 11/73:39 pmSKB - STL

1 stop8h 53mAmerican Airlines

Deal found 8/2

$632

Sun 12/75:52 amEVV - SKB

2 stops30h 23mAmerican Airlines

Thu 12/113:30 pmSKB - EVV

2 stops33h 02mAmerican Airlines

Deal found 8/1

$820

Last-minute flights from Illinois to St Kitts
Discover last-minute flight deals from Illinois to St Kitts. Data last updated August 4, 2025 and is based on user searches.

Sun 8/175:26 amSTL - SKB

1 stop6h 56mAmerican Airlines

Wed 8/202:30 pmSKB - STL

1 stop10h 29mAmerican Airlines

Deal found 8/3

$948

Thu 9/1810:27 amORD - SKB

3 stops23h 28mMultiple Airlines

Thu 9/256:00 pmSKB - ORD

3 stops29h 48mMultiple Airlines

Deal found 8/4

$885

Sat 9/277:15 pmORD - SKB

1 stop17h 25mAmerican Airlines

Sat 10/42:42 pmSKB - ORD

1 stop8h 44mAmerican Airlines

Deal found 8/3

$591

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBasseterre

ORD - SKB

ORDSKB

Chicago O'Hare Intl

Sat 12/13

5:10 am-2:45 pm

1 stop7h 35m

Basseterre Robert Bradshaw Intl

Thu 12/18

5:25 pm-12:18 am

1 stop8h 53m

$591

St. LouisBasseterre

STL - SKB

STLSKB

Lambert-St Louis

Sat 11/1

2:06 pm-2:39 pm

2 stops23h 33m

Basseterre Robert Bradshaw Intl

Fri 11/7

3:39 pm-10:32 pm

1 stop8h 53m

$632

EvansvilleBasseterre

EVV - SKB

EVVSKB

Evansville Dress Regional

Sun 12/7

5:52 am-2:15 pm

2 stops30h 23m

Basseterre Robert Bradshaw Intl

Thu 12/11

3:30 pm-10:32 pm

2 stops33h 02m

$820

ChicagoBasseterre

ORD - SKB

ORDSKB

Chicago O'Hare Intl

Thu 9/18

10:27 am-10:55 am

3 stops23h 28m

Basseterre Robert Bradshaw Intl

Thu 9/25

6:00 pm-10:48 pm

3 stops29h 48m

$885

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Best time to book a flight from Illinois to St Kitts

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

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

Currently, May is the cheapest month in which you can book a flight from Illinois to St Kitts (average of $559). Flying from Illinois to St Kitts in December is currently the most expensive (average of $677). 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 St Kitts

See what other customers who have flown with American Airlines from Illinois to St Kitts have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Can I find deals for flights from Illinois to St Kitts that include hotel bookings?
Yes. In addition to deals on Illinois to St Kitts flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to St Kitts?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to St Kitts.
Can I find deals for business class flights from Illinois to St Kitts?
Yes. Cheapflights offers flight deals from Illinois to St Kitts 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 St Kitts?
Currently, May is the cheapest month in which you can book a flight from Illinois to St Kitts (average of $559). Flying from Illinois to St Kitts in December is currently the most expensive (average of $677). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Illinois to St Kitts

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$488	Average$768	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$614	Average$660	FlexibilityNo cancel fee	On-timeN/A

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$591+ Cheap flights from Illinois to St Kitts

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to St Kitts with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to St Kitts

Keep the following information in mind while searching for Illinois to St Kitts flight deals. Data was last updated August 4, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Illinois to St Kitts

Cheapest flights from Illinois to St KittsExplore the most affordable flight options available from Illinois to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2025.

Explore the most affordable flight options available from Illinois to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to St Kitts that are best for you.

Best time to book a flight from Illinois to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to St Kitts

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

Reviews of airlines servicing St Kitts

See what other customers who have flown with American Airlines from Illinois to St Kitts have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Illinois to St Kitts that include hotel bookings?

How can I find direct flights from Illinois to St Kitts?

Can I find deals for business class flights from Illinois to St Kitts?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to St Kitts

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Illinois to St Kitts

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Book with Flexibility

Travel Smart

Cheapest flights from Illinois to St Kitts
Explore the most affordable flight options available from Illinois to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2025.