Flights from Ottawa to Portsmouth (YOW → PSM)

YOW
Ottawa
Ottawa Macdonald Cartier International, Canada
PSM
Portsmouth
Pease Air Force Base, USA
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No direct flights found. Here are the 2 fastest 1-stop options.
viaOrlando(MCO)
YOW→MCO+1h 30mMCO→PSM
6h
viaFort Myers(RSW)
YOW→RSW+1h 30mRSW→PSM
6h 29m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Ottawa to Portsmouth? Currently, there are no direct flights from YOW to PSM. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Ottawa → Portsmouth.

Cheap flights from Ottawa to Portsmouth Cheapest month to fly to Portsmouth Flights from Canada Flights to USA Visa-free with Canada passport All airports in USA

Try a nearby airport to Ottawa

Flights to Portsmouth (PSM) from other airports within 350 km of Ottawa. Often unlocks cheaper fares or better times.

YUL → PSM 151 km from YOW Montreal → Portsmouth Canada · 165 destinations YHU → PSM 177 km from YOW Montreal → Portsmouth Canada · 17 destinations PBG → PSM 189 km from YOW Plattsburgh → Portsmouth USA · 5 destinations BTV → PSM 220 km from YOW Burlington → Portsmouth USA · 18 destinations SYR → PSM 248 km from YOW Syracuse → Portsmouth USA · 28 destinations

Or try a nearby airport to Portsmouth

Flights from Ottawa (YOW) to other airports within 350 km of Portsmouth.

YOW → MHT 53 km from PSM Ottawa → Manchester USA · 15 destinations YOW → PWM 76 km from PSM Ottawa → Portland USA · 31 destinations YOW → BOS 81 km from PSM Ottawa → Boston USA · 153 destinations YOW → ORH 124 km from PSM Ottawa → Worcester USA · 5 destinations YOW → PVD 158 km from PSM Ottawa → Providence USA · 38 destinations

Other flights from Ottawa (YOW)

Boston (BOS) Calgary (YYC) Cancun (CUN) Charlottetown (YYG) Chicago (ORD) Deer Lake (YDF) Dulles (IAD) Edmonton (YEG) All 45 destinations →

Other flights from Portsmouth (PSM)

Fort Myers (RSW) Orlando (MCO) Orlando (SFB) Punta Gorda (PGD) Raleigh/Durham (RDU) Saint Petersburg (PIE) All 6 destinations →