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$425 Find cheap flights from Illinois to Basseterre

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Basseterre departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

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In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Good to know

Low season

October

High season

December

Cheapest flight

$425
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from St. Louis to Basseterre

FAQs for booking flights from Illinois to Basseterre

  • How does KAYAK find such low prices on flights from Illinois to Basseterre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Basseterre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Basseterre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basseterre from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Basseterre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basseterre with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Basseterre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basseterre from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Illinois to Basseterre?

Find which airlines fly direct from Illinois to Robert Bradshaw Intl, which days they fly and book direct flights.

Nonstop departures

Illinois to Basseterre Robert Bradshaw Intl

Monday

American Airlines, Caribbean Airlines, Sunrise Airways, +2 more

American Airlines, Caribbean Airlines, +3 more

Tuesday

American Airlines, Caribbean Airlines, JetBlue, +2 more

American Airlines, Caribbean Airlines, +3 more

Wednesday

American Airlines, British Airways, Sunrise Airways, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, Caribbean Airlines, JetBlue, +2 more

American Airlines, Caribbean Airlines, +3 more

Friday

American Airlines, Caribbean Airlines, JetBlue, +5 more

American Airlines, Caribbean Airlines, +6 more

Saturday

American Airlines, British Airways, Caribbean Airlines, +6 more

American Airlines, British Airways, +7 more

Sunday

American Airlines, JetBlue, Silver Airways, +4 more

American Airlines, JetBlue, +5 more

See more direct flights

Nonstop returns

Basseterre Robert Bradshaw Intl to Illinois

Monday

American Airlines, Caribbean Airlines, Sunrise Airways, +2 more

American Airlines, Caribbean Airlines, +3 more

Tuesday

American Airlines, Caribbean Airlines, JetBlue, +2 more

American Airlines, Caribbean Airlines, +3 more

Wednesday

American Airlines, British Airways, Sunrise Airways, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, Caribbean Airlines, JetBlue, +2 more

American Airlines, Caribbean Airlines, +3 more

Friday

American Airlines, Caribbean Airlines, JetBlue, +5 more

American Airlines, Caribbean Airlines, +6 more

Saturday

American Airlines, British Airways, Caribbean Airlines, +6 more

American Airlines, British Airways, +7 more

Sunday

American Airlines, JetBlue, Silver Airways, +4 more

American Airlines, JetBlue, +5 more

See more direct flights
See more direct flights

Book cheap flights from Illinois to Basseterre

Recent round-trip flight deals

6/4Tue
2 stopsAmerican Airlines
20h 33mSTL-SKB
6/6Thu
2 stopsAmerican Airlines
18h 58mSKB-STL
$425
6/4Tue
2 stopsAmerican Airlines
20h 33mSTL-SKB
6/6Thu
1 stopAmerican Airlines
9h 51mSKB-STL
$427
6/4Tue
1 stopAmerican Airlines
19h 47mSTL-SKB
6/6Thu
1 stopAmerican Airlines
9h 51mSKB-STL
$432
8/19Mon
1 stopAmerican Airlines
7h 11mSTL-SKB
12/11Wed
1 stopAmerican Airlines
9h 39mSKB-STL
$546
7/13Sat
1 stopUnited Airlines
21h 26mORD-SKB
7/20Sat
1 stopUnited Airlines
10h 57mSKB-ORD
$547
8/19Mon
1 stopAmerican Airlines
7h 11mSTL-SKB
12/11Wed
2 stopsAmerican Airlines
9h 44mSKB-STL
$549
8/24Sat
3 stopsUnited Airlines
22h 10mSTL-SKB
12/7Sat
2 stopsUnited Airlines
21h 52mSKB-STL
$572
8/15Thu
1 stop
25h 14mORD-SKB
8/21Wed
2 stops
15h 10mSKB-ORD
$787
7/23Tue
1 stopWestJet Encore
17h 30mORD-SKB
7/30Tue
2 stopsWestJet Encore
20h 25mSKB-ORD
$872
8/15Thu
1 stop
26h 57mORD-SKB
8/20Tue
2 stops
11h 24mSKB-ORD
$928

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Flights to Basseterre

Destination:

Basseterre (SKB)Saint Kitts and Nevis

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