Washington DC (DCA) to Guatemala City (GUA): 1,867 miles (3,005 km) great-circle, about 4h 15m nonstop by our estimate. Cheapest fare observed: $719 round-trip on United Airlines, with 1 stop, departing June 15, 2026.
$719 round-trip, United Airlines UA1450, departing 2026-06-15 at 06:00, returning 2026-06-22. The recorded itinerary left on a Monday, returning on a Monday 7 nights later; the fare was observed 51 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $719, it ranked 14th of the 30 round-trip fares we recorded from DCA (median $998). That is 38.5 cents per great-circle mile (round-trip price over one-way distance), above the DCA median of 26.4 cents across 30 round-trip routes.
Routes from DCA of similar length: San Salvador (1,903 mi) at $275 and San Juan (1,558 mi) at $580.
United Airlines had the cheapest fare on 5 of 30 DCA routes. It is the 20th longest of the 30 routes we track from DCA.
Of 13 departure airports with a fare to Guatemala City, Washington DC (DCA) ranked 12th at $719. Lowest: $225 from Cancun (CUN); highest: $796 from Chicago (MDW); 3 nonstop. Cheapest-fare airlines (routes): United Airlines (3), Copa (2), Frontier (2), Alaska Airlines (1), American Airlines (1) and Avianca (1), plus 3 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Guatemala; flight time is our estimate.