Washington to Longueuil flights
Longueuil lies 792 km (492 mi) north of Washington, in the same time zone. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 46 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Washington | Longueuil | |
|---|---|---|
| Country | United States | Canada |
| Population | 689,545 | 229,330 |
| Elevation | 6 m (20 ft) | 29 m (95 ft) |
| Time now | UTC-4 (America/New_York) | UTC-4 (America/Toronto) |
| Nearest large airport | DCA, 5 km out | YUL, 22 km out |
What changes when you arrive in Longueuil
Crossing from United States into Canada: money changes from the Dollar to the Dollar (CAD); the dialling code becomes +1; the emergency number is http://www.wikidata.org/entity/Q533806.
Airports at each end
Leaving Washington
Washington is served by 3 airports with scheduled flights within 100 km. The closest large one is Ronald Reagan Washington National Airport (DCA), 5 km (3 mi) from the centre, with a longest runway of 7,169 ft, which limits it to short and medium-haul aircraft. The alternatives are Washington Dulles International Airport (IAD, 37 km), Baltimore/Washington International Thurgood Marshall Airport (BWI, 45 km).
Arriving in Longueuil
Longueuil is served by 4 airports with scheduled flights within 100 km. The closest large one is Montreal / Pierre Elliott Trudeau International Airport (YUL), 22 km (14 mi) from the centre, whose 11,000-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Montréal / Saint-Hubert Metropolitan Airport (YHU, 4 km), Montreal Mirabel International Airport (YMX, 48 km), Plattsburgh International Airport (PBG, 96 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Montreal / Pierre Elliott Trudeau International Airport | YUL | 22 km (14 mi) | 11,000 ft | 118 ft |
| Montréal / Saint-Hubert Metropolitan Airport (regional) | YHU | 4 km (2 mi) | 7,840 ft | 90 ft |
| Montreal Mirabel International Airport (regional) | YMX | 48 km (30 mi) | 12,000 ft | 270 ft |
| Plattsburgh International Airport (regional) | PBG | 96 km (60 mi) | 11,759 ft | 234 ft |
Book a flight to Longueuil
Our airline partner is activating live fares for this site; the search below opens the moment that is done. Hotels can be booked now.
Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Longueuil
Live rooms and prices for Longueuil are in the search below.
Book a hotel in Longueuil
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Longueuil from Washington?
792 km (492 mi) in a straight line, north of Washington.
How long does it take to get from Washington to Longueuil by air?
About 1 h 46 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Washington and Longueuil?
No, both are on the same offset at the moment.
Which airports are used for Washington to Longueuil flights?
Typically Ronald Reagan Washington National Airport (DCA) to Montreal / Pierre Elliott Trudeau International Airport (YUL); Longueuil also has YHU, YMX, PBG.
What currency do I need in Longueuil?
The Dollar (CAD).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.