$224 Cheap flight deals from St. Louis (STL) to Williston (SDY)

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Airfares from $224 One Way, $248 Round Trip from St. Louis to Williston

Prices starting at $248 for return flights and $224 for one-way flights to Williston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 7 - Tue, Jul 29
STL
St. Louis
XWA
Williston
$248 Roundtrip, found 19 hours ago
$248
Roundtrip
found 19 hours ago
Select Delta flight, departing Mon, Jul 7 from St. Louis to Williston, returning Tue, Jul 29, priced at $248 found 19 hours ago
Fri, Jul 4 - Tue, Jul 29
STL
St. Louis
XWA
Williston
$254 Roundtrip, found 19 hours ago
$254
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, Jul 4 from St. Louis to Williston, returning Tue, Jul 29, priced at $254 found 19 hours ago
Mon, Jul 7 - Sat, Aug 2
STL
St. Louis
XWA
Williston
$298 Roundtrip, found 19 hours ago
$298
Roundtrip
found 19 hours ago
Select Delta flight, departing Mon, Jul 7 from St. Louis to Williston, returning Sat, Aug 2, priced at $298 found 19 hours ago
Fri, Jul 4 - Sat, Aug 2
STL
St. Louis
XWA
Williston
$304 Roundtrip, found 19 hours ago
$304
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, Jul 4 from St. Louis to Williston, returning Sat, Aug 2, priced at $304 found 19 hours ago
Fri, Jul 4 - Mon, Aug 4
STL
St. Louis
XWA
Williston
$309 Roundtrip, found 19 hours ago
$309
Roundtrip
found 19 hours ago
Select Delta flight, departing Fri, Jul 4 from St. Louis to Williston, returning Mon, Aug 4, priced at $309 found 19 hours ago

More About Flying To Williston from St. Louis

Route Information for Flights from St. Louis to Williston

Origin Airport IATA Code
STL
Destination Airport IATA Code
SDY
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Williston

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Frequently asked questions

What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.