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Cheap Flights from Chicago (CHIA) to St Croix (STXA)

Compare Chicago to St Croix flight deals

Find the cheapest month or even day of the year to fly to St Croix

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Flight deals from Chicago to St Croix

Looking for a cheap last-minute deal or the best return flight from Chicago to St Croix? If you want to travel next month, return fares start from $511. Find the lowest prices on one-way and return tickets right here.
St Croix.$471 per passenger.Departing Sun, 26 Apr, returning Thu, 7 May.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sun, 26 Apr, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Thu, 7 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $471, select.
St Croix.$475 per passenger.Departing Sun, 26 Apr, returning Thu, 30 Apr.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sun, 26 Apr, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Thu, 30 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $475, select.
St Croix.$511 per passenger.Departing Thu, 14 May, returning Thu, 21 May.Return flight with Frontier Airlines and Spirit Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu, 14 May, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Thu, 21 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $511, select.
St Croix.$517 per passenger.Departing Sat, 4 Jul, returning Sat, 11 Jul.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sat, 4 Jul, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Sat, 11 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $517, select.
St Croix.$558 per passenger.Departing Sat, 25 Jul, returning Sat, 1 Aug.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sat, 25 Jul, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Sat, 1 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $558, select.
St Croix.$1,007 per passenger.Departing Sat, 5 Sep, returning Sun, 6 Sep.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sat, 5 Sep, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Sun, 6 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,007, select.
St Croix.$1,294 per passenger.Departing Sun, 2 Aug, returning Sun, 9 Aug.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sun, 2 Aug, arriving in Henry E. Rohlsen.Inbound indirect flight with Spirit Airlines, departs from Henry E. Rohlsen on Sun, 9 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,294, select.
St Croix.$2,209 per passenger.Departing Fri, 4 Dec, returning Mon, 7 Dec.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Fri, 4 Dec, arriving in Henry E. Rohlsen.Inbound indirect flight with United, departs from Henry E. Rohlsen on Mon, 7 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,209, select.
St Croix.$2,238 per passenger.Departing Mon, 25 May, returning Mon, 1 Jun.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Mon, 25 May, arriving in Henry E. Rohlsen.Inbound indirect flight with United, departs from Henry E. Rohlsen on Mon, 1 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,238, select.
St Croix.$2,238 per passenger.Departing Mon, 25 May, returning Thu, 17 Dec.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Mon, 25 May, arriving in Henry E. Rohlsen.Inbound indirect flight with United, departs from Henry E. Rohlsen on Thu, 17 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,238, select.
St Croix.$2,249 per passenger.Departing Fri, 25 Dec, returning Fri, 1 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago Midway on Fri, 25 Dec, arriving in Henry E. Rohlsen.Inbound indirect flight with Delta, departs from Henry E. Rohlsen on Fri, 1 Jan, arriving in Chicago Midway.Price includes taxes and charges.From $2,249, select.
St Croix.$2,351 per passenger.Departing Fri, 12 Jun, returning Tue, 16 Jun.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Fri, 12 Jun, arriving in Henry E. Rohlsen.Inbound indirect flight with United, departs from Henry E. Rohlsen on Tue, 16 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,351, select.
St Croix.$2,365 per passenger.Departing Sat, 21 Nov, returning Sat, 28 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Sat, 21 Nov, arriving in Henry E. Rohlsen.Inbound indirect flight with Delta, departs from Henry E. Rohlsen on Sat, 28 Nov, arriving in Chicago Midway.Price includes taxes and charges.From $2,365, select.

Find the cheapest month to fly from Chicago to St Croix

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to St Croix flights are currently cheapest in April.
Apr
from $475
May
from $511
Jun
from $2,351
Jul
from $517
Aug
from $1,294
Sep
from $1,007
Oct
Find prices
Nov
from $2,365
Dec
from $2,209
Jan
Find prices
Feb
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Mar
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Direct flights from Chicago to St Croix

Chicago to St Croix: Flight information

The things to know before you go.
Cheapest flight found$238
Cheapest month to flyApril
Average flight time4 hrs, 40 mins
Most popular airlineAmerican Airlines
Average flights per week1

Finding cheap flights from Chicago to St Croix: Frequently asked questions

The best price we found for a return flight from Chicago to St Croix is $471. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 40 minutes is the average flight time from Chicago to St Croix.
American Airlines flies direct from Chicago to St Croix.
As of April 2026, there is one flight per week flying from Chicago to St Croix.
The cheapest month to fly from Chicago to St Croix is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to St Croix on Sunday, 26 April 2026.
Yes – the average flight time is 4 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Croix but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Croix is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to St Croix is Spirit Airlines .

How to find cheap flights to St Croix (STXA) from Chicago (CHIA) in 2024

Looking for cheap tickets from Chicago to St Croix? Return tickets start from $471 and one-way flights to St Croix from Chicago start from $238


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets.
  • Compare flight deals to St Croix from Chicago from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to St Croix start from $238 one-way.
  • Flex your dates to find the best CHIA-STXA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to St Croix from Chicago.
  • Set up a Price Alert. You can easily track the fare of your cheap flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Chicago and St Croix? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: American Airlines
  • Find the cheapest Business class flights from Chicago and St Croix. We scour the internet for the best Business, Premium Economy and First Class flight fares to St Croix, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Chicago to St Croix flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Chicago and St Croix whenever you want.

Combine your flight to St Croix from Chicago with hotels and car hire

Once you've secured your cheap flight ticket from Chicago to St Croix, discover the best prices and exclusive rates for hotels in St Croix or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Chicago to St Croix

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.