Chicago to Saint Thomas flights

Routavio compares airline fares from several flight booking sites. Search Chicago to Saint Thomas to see the lowest price before you book.

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Lowest fare seen

€179Seen on 12 Oct 2026

Last checked

29 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €179

Lowest observed

13 Dec 2026

Frontier Airlines · 2 stops · One way

Cheapest observed day · Last checked: 12 Oct 2026

Departure

06:10

When to fly

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One-way fare

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Airlines seen: United Airlines, Allegiant Air, American Airlines, Frontier Airlines, JetBlue
Typical journey time: 23h 15m

Short answer

Routavio has seen United Airlines fares from Chicago to Saint Thomas. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Lowest fare seen: €179 on 12 Oct 2026.

About this route

Explore the fares we observed from Chicago to Saint Thomas. Prices move often, so pick your dates to see the latest options.

Route distance: 3,386 km
Typical journey time: 23h 15m
Alternative airports: CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
Cyril E. King Airport (STT) → Saint Thomas, city gazetteer reference point (18.3419, -64.9307): ≈ 5 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Chicago to Saint Thomas?

A fare of €179 was seen on 12 Oct 2026. Fares change, so search your dates for the current price.

Are there direct flights from Chicago to Saint Thomas?

Our data holds no non-stop flight from Chicago to Saint Thomas. The fares on this page include at least one stop.

Which airlines fly from Chicago to Saint Thomas?

Routavio has seen these carriers on the route: United Airlines, Allegiant Air, American Airlines, Frontier Airlines, JetBlue.

How long does the flight from Chicago to Saint Thomas take?

Across the 81 fares Routavio observed, the average journey time is 22h 57m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide