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IAD to YDF: distance & flight time
Washington (Washington Dulles International Airport) → Deer Lake (Deer Lake Airport)
1,217 mi
1,958 km · 1,057 nm
3h 7m
estimated nonstop flight time
+1.5h
time difference · heading northeast
See live IAD→YDF fares Phone-only fares on this route — call free
Flight time details
1,217 miles nonstop takes roughly 3h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- YDF — Deer Lake Airport · Deer Lake, 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 YDF
- YJT · Stephenville Airport70 mi away
- YQX · Gander International Airport129 mi away
- ZLT · La Tabatière Airport132 mi away
- YHR · Chevery Airport133 mi away
Frequently asked questions
How far is IAD from YDF?
The flight distance from Washington (IAD) to Deer Lake (YDF) is 1,217 miles (1,958 km, 1,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to YDF?
A nonstop flight takes about 3h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IAD to YDF?
Nonstop service on IAD–YDF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 7m nonstop estimate.
What is the time difference between Washington and Deer Lake?
Deer Lake is 1.5 hours ahead of Washington.
What is the cheapest way to fly from IAD to YDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–YDF that never appear on search engines, with no booking fees.
Why are some IAD to YDF fares phone-only?
Consolidator contracts let us sell certain IAD–YDF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.