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AST to YDT: distance & flight time
Astoria (Astoria Regional Airport) → Boundary Bay (Boundary Bay Airport)
205 mi
331 km · 179 nm
1h
estimated nonstop flight time
Same time
time difference · heading north
See live AST→YDT fares Phone-only fares on this route — call free
Flight time details
205 miles nonstop takes roughly 1h gate to gate, flying north. 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
- AST — Astoria Regional Airport · Astoria, United States
- YDT — Boundary Bay Airport · Boundary Bay, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Near YDT
- YVR · Vancouver International Airport11 mi away
- CXH · Vancouver Harbour Water Aerodrome16 mi away
- YLY · Langley Airport17 mi away
- YBW · Bedwell Harbour Seaplane Base25 mi away
Frequently asked questions
How far is AST from YDT?
The flight distance from Astoria (AST) to Boundary Bay (YDT) is 205 miles (331 km, 179 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to YDT?
A nonstop flight takes about 1h 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 AST to YDT?
Nonstop service on AST–YDT 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 1h nonstop estimate.
What is the cheapest way to fly from AST to YDT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–YDT that never appear on search engines, with no booking fees.
Why are some AST to YDT fares phone-only?
Consolidator contracts let us sell certain AST–YDT 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.