Guadalajara (GDL) to Boston (BOS): 2,405 miles (3,870 km) great-circle, about 5h 20m nonstop by our estimate. Cheapest fare observed: $677 round-trip on Volaris, with 2 stops, departing July 24, 2026.
$677 round-trip, Volaris Y45762, departing 2026-07-24 at 15:43, returning 2026-08-02. The recorded itinerary left on a Friday, returning on a Sunday 9 nights later; the fare was observed 90 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $677, it ranked 23rd of the 30 round-trip fares we recorded from GDL (median $427). That is 28.2 cents per great-circle mile (round-trip price over one-way distance), above the GDL median of 25.3 cents across 30 round-trip routes.
Routes from GDL of similar length: San Juan (2,429 mi) at $524 and Caracas (2,506 mi) at $775.
Volaris had the cheapest fare on 9 of 30 GDL routes. It is the 10th longest of the 30 routes we track from GDL.
Of 22 departure airports with a fare to Boston, Guadalajara (GDL) ranked 20th at $677. Lowest: $101 from Fort Lauderdale (FLL); highest: $1271 from Nairobi (NBO); 5 nonstop. Cheapest-fare airlines (routes): American Airlines (6), Frontier (5), Spirit (4), Southwest (3), Avianca (1) and Brussels Airlines (1), plus 2 more.
That depends on your passport and trip, so check the official source for United States: U.S. Customs and Border Protection: international visitors. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Mexico_City, America/New_York; flight time is our estimate.