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ASH to YOW: distance & flight time
Nashua (Boire Field) → Ottawa (Ottawa Macdonald-Cartier International Airport)
271 mi
436 km · 235 nm
1h 11m
estimated nonstop flight time
Same time
time difference · heading northwest
See live ASH→YOW fares Phone-only fares on this route — call free
Flight time details
271 miles nonstop takes roughly 1h 11m gate to gate, flying northwest. 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
- ASH — Boire Field · Nashua, United States
- YOW — Ottawa Macdonald-Cartier International Airport · Ottawa, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Near YOW
- YRO · Ottawa / Rockcliffe Airport10 mi away
- YND · Ottawa / Gatineau Airport15 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport29 mi away
- OGS · Ogdensburg International Airport45 mi away
Frequently asked questions
How far is ASH from YOW?
The flight distance from Nashua (ASH) to Ottawa (YOW) is 271 miles (436 km, 235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to YOW?
A nonstop flight takes about 1h 11m 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 ASH to YOW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–YOW that never appear on search engines, with no booking fees.