Cheap flights from Billings, MT to Saint Thomas, United States
Flights starting at $244. Choose between Spirit Airlines, Allegiant Air, or Alaska Airlines to find the best price.
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Cheapest one-way trip | $244 |
---|---|
Cheapest round-trip | $475 |
Average round-trip | $639 |
Includes rare itinerary | |
Most popular airline | Spirit Airlines |
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The most popular airlines for this route are Spirit Airlines, Allegiant Air, Alaska Airlines, Frontier Airlines, and JetBlue Airways. Billings and Saint Thomas have 31 direct flights per week.
Check-in for a flight from Billings to Saint Thomas
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Saint Thomas
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Airports near Billings
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