United Airlines is adding new overseas destinations in what the carrier calls its largest international expansion.

United Airlines is launching its largest international expansion ever, adding eight new destinations and over 760 weekly flights for summer 2025.

United Airlines is adding eight new international destinations to its itinerary for next summer. The airline, which said that this is its biggest international expansion ever with more than 760 weekly flights,

The Airline is set to launch its largest international expansion in summer 2025, adding flights to eight new cities.

United Airlines just announced its largest-ever international route expansion for summer 2025—including increased flights to tourist-favorite countries like Spain, Italy, and France and brand new routes to lesser-visited destinations like Mongolia,

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While cities that do not bring in a lot of passenger traffic are usually served by low-cost and other smaller airlines, occasionally mainstream airlines see demand for underserved destinations in certain states.

United Airlines is adding new overseas destinations in what the carrier calls its largest international expansion.

United Airlines is growing its global footprint with its largest international expansion in company history, adding eight new destinations to its worldwide network in 2025. The Oct. 10 announcement confirmed that United would be adding nonstop routes from the U.

In total the Chicago carrier will launch flights to eight cities it has never flown to before — Greenland's Nuuk, Spain's Bilbao and Mongolia's Ulaanbaatar, among others. Relate