Cheap flights from Illinois to Basseterre from $399
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 Basseterre departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Basseterre
Cheap round-trip flights
American Airlines flights from Illinois to Basseterre
Our best American Airlines deals on Illinois to Basseterre flight tickets
Delta flights from Illinois to Basseterre
Our best Delta deals on Illinois to Basseterre flight tickets
See travel insights to Basseterre from
How to get the cheapest flight ticket from Illinois to Basseterre
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 Basseterre?
If you don’t want to visit Basseterre in October, then you should wait until May to fly from Illinois, when ticket prices are also cheap, with an average price of $659.
What is the cheapest day to depart on your flight to Basseterre?
The cheapest day to depart on your flight to Basseterre is on a Wednesday when prices can be found for as low as $606. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Basseterre on Friday is $876.
Cheap Illinois to Basseterre flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Basseterre
When did momondo last update prices for flights from Illinois to Basseterre Robert Bradshaw Intl Airport?
Prices for flights from Illinois to Basseterre Robert Bradshaw Intl Airport refresh daily.
How many operators does momondo search for flights from Illinois to Basseterre Robert Bradshaw Intl Airport?
As of March 2025, there are 2 operators available to choose from for flights from Illinois to Basseterre Robert Bradshaw Intl Airport.
How old do you have to be to fly from Illinois to Basseterre Robert Bradshaw Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Basseterre Robert Bradshaw Intl Airport.
What documentation or ID do you need to fly to Basseterre Robert Bradshaw Intl Airport?
The required travel and health documents for your Basseterre Robert Bradshaw Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Basseterre Robert Bradshaw Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Illinois to Basseterre
Compare and see reviews for airlines that fly from Illinois to Basseterre with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $569 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $599 | Free Cancellation | Rating 8.0 8,102 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Basseterre?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Basseterre. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Basseterre with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Illinois to Basseterre flights to just show those with flexible booking policies.
How can momondo help me find flights from Illinois to Basseterre?
momondo provides multiple filters to help you find the best flight to Basseterre from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Illinois to Basseterre right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Illinois to Basseterre flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.