Sioux Falls SD to Denver or Vice Versa $97 RT Nonstop Airfares on United Airlines BE (Travel January-June 2020)
Thread created 01-12-2020 by serra
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works both ways...
United Airlines have round trip airfares travelling to and from Sioux Falls SD (FSD) and Denver (DEN) for $97, nonstop. These are basic economy fares, a restricted-type fare.
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