Flights from Ottawa to Buffalo (YOW → BUF)

YOW
Ottawa
Ottawa Macdonald Cartier International, Canada
BUF
Buffalo
Buffalo Niagara International, USA
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No direct flights found. Here are the 11 fastest 1-stop options.
viaNew York(EWR)
YOW→EWR+1h 30mEWR→BUF
2h 39m
viaBoston(BOS)
YOW→BOS+1h 30mBOS→BUF
2h 50m
viaDulles(IAD)
YOW→IAD+1h 30mIAD→BUF
2h 53m
viaWashington(DCA)
YOW→DCA+1h 30mDCA→BUF
2h 55m
viaChicago(ORD)
YOW→ORD+1h 30mORD→BUF
3h 38m
viaOrlando(MCO)
YOW→MCO+1h 30mMCO→BUF
5h 42m
viaTampa(TPA)
YOW→TPA+1h 30mTPA→BUF
5h 53m
viaFort Myers(RSW)
YOW→RSW+1h 30mRSW→BUF
6h 12m
viaFort Lauderdale(FLL)
YOW→FLL+1h 30mFLL→BUF
6h 17m
viaMiami(MIA)
YOW→MIA+1h 30mMIA→BUF
6h 21m
viaPhoenix(PHX)
YOW→PHX+1h 30mPHX→BUF
9h 4m
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 Buffalo? Currently, there are no direct flights from YOW to BUF. 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 → Buffalo.

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

Try a nearby airport to Ottawa

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

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

Or try a nearby airport to Buffalo

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

YOW → ROC 89 km from BUF Ottawa → Rochester USA · 27 destinations YOW → YTZ 94 km from BUF Ottawa → Toronto Canada · 19 destinations YOW → YHM 101 km from BUF Ottawa → Hamilton Canada · 12 destinations YOW → YYZ 109 km from BUF Ottawa → Toronto Canada · 194 destinations YOW → YXU 197 km from BUF Ottawa → London Canada · 6 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 Buffalo (BUF)

Atlanta (ATL) Baltimore (BWI) Boston (BOS) Charlotte (CLT) Chicago (ORD) Chicago (MDW) Dallas (DFW) Dallas (DAL) All 29 destinations →