United Airlines flight deals - Book cheap flights

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Chicago to Miami (& vice versa) for only $91 roundtrip

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Dec 4, 2025 FLIGHT DETAILS & AIRLINE

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Oslo, Norway to San Juan, Puerto Rico for only €384 roundtrip

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Dec 4, 2025 FLIGHT DETAILS & AIRLINE

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San Francisco to Boston (& vice versa) for only $165 roundtrip

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Dec 4, 2025 FLIGHT DETAILS & AIRLINE

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Nashville to Liberia, Costa Rica for only $295 roundtrip

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Dec 3, 2025 FLIGHT DETAILS & AIRLINE

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LAST MINUTE: Montreal, Canada to Turks and Caicos for only $387 CAD roundtrip

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Dec 3, 2025 FLIGHT DETAILS & AIRLINE

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Western USA to Malta from only $410 roundtrip

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Dec 2, 2025 FLIGHT DETAILS & AIRLINE

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Atlanta to Denver, Colorado (& vice versa) for only $145 roundtrip

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Dec 1, 2025 FLIGHT DETAILS & AIRLINE

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Santa Ana, California to Sicily for only $496 roundtrip

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Dec 1, 2025 FLIGHT DETAILS & AIRLINE

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Tampa, Florida to Liberia, Costa Rica for only $267 roundtrip

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Nov 30, 2025 FLIGHT DETAILS & AIRLINE