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Cheap Flights from Ontario to Montreal

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Reverse direction: YMQ to ONT

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AS,WS Return flights from $559
Dep. Wed 13 MayRet. Thu 28 May$559
AS,PD,WS Return flights from $574
Dep. Wed 13 MayRet. Thu 28 May$574
AS,F8,WS Return flights from $630
Dep. Wed 13 MayRet. Thu 28 May$630
AC,UA Return flights from $632
Dep. Wed 13 MayRet. Thu 28 May$632
UA Return flights from $640
Dep. Wed 13 MayRet. Thu 28 May$640
AC Return flights from $659
Dep. Wed 13 MayRet. Thu 28 May$659
AS,F8,PD Return flights from $711
Dep. Wed 13 MayRet. Thu 28 May$711
AS,F8,PD,WS Return flights from $729
Dep. Wed 13 MayRet. Thu 28 May$729
AS,PD Return flights from $744
Dep. Wed 13 MayRet. Thu 28 May$744
AS,F8 Return flights from $754
Dep. Wed 13 MayRet. Thu 28 May$754
UA,WS Return flights from $768
Dep. Wed 13 MayRet. Thu 28 May$768
AC,WS Return flights from $805
Dep. Wed 13 MayRet. Thu 28 May$805
AC,UA,WS Return flights from $860
Dep. Wed 13 MayRet. Thu 28 May$860
TS,WS,Y4 Return flights from $929
Dep. Wed 13 MayRet. Thu 28 May$929
PD,WS,Y4 Return flights from $930
Dep. Wed 13 MayRet. Thu 28 May$930

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Ontario? Check out our domestic flights to Ontario. If Ontario is not your closest airport, then here are all our flights to Montreal from United States (USA) and flights to Canada. Maybe a different destination? Here are all the flights from Ontario

Questions and Answers

What is the cheapest month for Ontario to Montreal flights?

Right now, the cheapest month to travel to Montreal from Ontario is May/2026.

What airlines fly direct to Montreal from Ontario?

No airlines fly non-stop from Ontario to Montreal.

What is the cheapest airline to fly to Montreal from Ontario?

The cheapest airline with Ontario to Montreal flights is United.

Which is the best airline for Ontario to Montreal flights?

The highest-rated airline to fly to Montreal from Ontario is Air Canada. WestJet is the highest-rated low-cost airline.

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