United Airlines flight deals - Book cheap flights

June 4, 2025

Las Vegas to San Jose, Costa Rica for only $266 roundtrip

Cheap flights from Las Vegas to San Jose, Costa Rica for only $266 roundtrip with United Airlines.

June 2, 2025

Santiago, Chile to Vancouver, Canada for only $554 USD roundtrip

Cheap flights from Santiago, Chile to Vancouver, Canada for only $554 USD roundtrip with United Airlines.

June 2, 2025

Gothenburg, Sweden to San Juan, Puerto Rico for only €421 roundtrip

Cheap flights from Gothenburg, Sweden to San Juan, Puerto Rico for only €421 roundtrip with Lufthansa and United Airlines.

May 31, 2025

Non-stop from New York to Panama City, Panama for only $259 roundtrip

Non-stop flights from New York to Panama City, Panama for only $259 roundtrip with United Airlines.

May 29, 2025

Boston to San Salvador, El Salvador for only $230 roundtrip

Cheap flights from Boston to San Salvador, El Salvador for only $230 roundtrip with United Airlines.

May 28, 2025

SUMMER: Los Angeles to San Salvador, El Salvador for only $208 roundtrip

Summer flights from Los Angeles to San Salvador, El Salvador for only $208 roundtrip with United Airlines.

May 28, 2025

Minneapolis to Guatemala City, Guatemala for only $292 roundtrip

Cheap flights from Minneapolis to Guatemala City, Guatemala for only $292 roundtrip with United Airlines.

May 25, 2025

SUMMER: Indianapolis to Kona, Hawaii (& vice versa) for only $423 roundtrip

Summer flights from Indianapolis to Kona, Hawaii for only $423 roundtrip with United Airlines. Also works in reverse.

May 23, 2025

SUMMER: Non-stop from Denver, Colorado to Puerto Vallarta, Mexico for only $262 roundtrip

Non-stop, summer flights from Denver, Colorado to Puerto Vallarta, Mexico for only $262 roundtrip with United Airlines.