Cheap flights from Saint Thomas Island to Chicago from $139
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Chicago departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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 Saint Thomas Island to Chicago
Cheap round-trip flights
Cheap one-way flights
Spirit Airlines flights from Saint Thomas Island to Chicago O'Hare Intl Airport
Our best Spirit Airlines deals on Saint Thomas Island to Chicago O'Hare Intl Airport flight tickets
American Airlines flights from Saint Thomas Island to Chicago O'Hare Intl Airport
Our best American Airlines deals on Saint Thomas Island to Chicago O'Hare Intl Airport flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Saint Thomas Island to Chicago O'Hare Intl Airport
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 day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $557. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Saint Thomas Island because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $657.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Saint Thomas Island in the morning is the least expensive time of day to depart. momondo users have found prices as low as $430 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $683. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Saint Thomas Island Cyril E King to Chicago O'Hare Intl flight route?
Fly from Saint Thomas Island Cyril E King to Chicago O'Hare Intl for the best Saint Thomas Island Cyril E King - Chicago O'Hare Intl flight prices
What cabin class options are available on Saint Thomas Island Cyril E King to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Saint Thomas Island Cyril E King to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Saint Thomas Island Cyril E King to Chicago O'Hare Intl?
Spirit Airlines, United Airlines, and American Airlines are the most popular carriers operating from Saint Thomas Island Cyril E King to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Saint Thomas Island according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Saint Thomas Island to Chicago O'Hare Intl Airport on average per week?
1 flights are operational weekly from Saint Thomas Island to Chicago O'Hare Intl Airport as of May 2025. The most popular departure day for this route is Sat, with 100% of flights per week taking off on this day.
When to book flights from Saint Thomas Island to Chicago O'Hare Intl Airport
Cheap Saint Thomas Island to Chicago O'Hare Intl Airport (STT to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint Thomas Island to Chicago O'Hare Intl Airport
How far is Saint Thomas Island Cyril E King to Chicago O'Hare Intl by plane?
A flight from Saint Thomas Island Cyril E King to Chicago O'Hare Intl will travel around 2117.5 mi. In terms of flight time, this usually takes a little over 7h 59m.
When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to Chicago O'Hare Intl Airport?
Prices for flights from Saint Thomas Island Cyril E King Airport to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to Chicago O'Hare Intl Airport?
As of May 2025, there are 3 operators available to choose from for flights from Saint Thomas Island Cyril E King Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Saint Thomas Island to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Saint Thomas Island to Chicago O'Hare Intl Airport is Boeing 737 MAX 8, representing 28.57% of all bookings. The subsequent popular models are Boeing 737-800 at 28.57%, Airbus A319 at 14.29%, and Boeing 757 at 14.29%.
What is the most popular airline from Saint Thomas Island to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Saint Thomas Island to Chicago O'Hare Intl Airport is American Airlines, representing 44% of all bookings. The subsequent popular airlines are Spirit Airlines at 28% and United Airlines at 28%.
Best airlines flying from Saint Thomas Island to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Saint Thomas Island to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $204 | Free Cancellation | Rating 6.3 7,967 reviews | |||
| PriceFrom $447 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 7.4 8,702 reviews |
United Airlines Flights From Saint Thomas Island to Chicago O'Hare Intl Airport
United Airlines flight deals from Saint Thomas Island to Chicago O'Hare Intl Airport start from $579 round-trip. Over the 1 United Airlines flight for this route in a normal week, average airfare is usually $679 round-trip - but some users have found much cheaper deals with momondo.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Saint Thomas Island to Chicago?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Saint Thomas Island.
Can I find flights from Saint Thomas Island to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Saint Thomas Island on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Saint Thomas Island to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Saint Thomas Island.
I’m not ready to book a flight from Saint Thomas Island to Chicago right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Saint Thomas Island and alert you when they change.