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IAD to YIF: distance & flight time
Washington (Washington Dulles International Airport) → St-Augustin (St Augustin Airport)
1,242 mi
1,999 km · 1,079 nm
3h 10m
estimated nonstop flight time
Same time
time difference · heading northeast
See live IAD→YIF fares Phone-only fares on this route — call free
Flight time details
1,242 miles nonstop takes roughly 3h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- YIF — St Augustin Airport · St-Augustin, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IAD
Near YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 mi away
Frequently asked questions
How far is IAD from YIF?
The flight distance from Washington (IAD) to St-Augustin (YIF) is 1,242 miles (1,999 km, 1,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to YIF?
A nonstop flight takes about 3h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from IAD to YIF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–YIF that never appear on search engines, with no booking fees.