Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap YUL to OPO Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Cheap YUL to OPO Flights

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Monday is your lowest-cost day to fly in December. Being flexible with your travel days garners even more savings during booking.

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices fluctuate a lot more than most routes from Canada for YUL to OPO. They range anywhere from $662 to $3,959. Remember, the sooner you book, the better price you tend to get.

Question : What day in the next four weeks has the best fares?
Answer : Jan 11th has seen bookings (as of Dec 11th) as cheap as $671. That comes in 51% below the average price for this route. Saving on flight fares means you'll have more cash in your hand for the trip.

Question : Is this route your best bet for getting to Porto with minimal delays?
Answer : Using the combined on-time percentage and average delay breakdown, Montreal to Porto currently has a 2 out of a possible 5 star rating. A 2-star rating means you should feel rather worried about getting to Porto on time.

Question : Do travelers from Montreal typically stay in Porto for very long?
Answer : Over the next two months, travelers from YUL to OPO are planning on staying for 26 days on average.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Passengers are currently getting to their destination on schedule 75% of the time, which ranks in the 46th percentile worldwide. When there is a delay, it averages less than 15 minutes.

Question : Over the coming months, which airline is getting their passengers to Porto Airport (OPO) round-trip the cheapest?
Answer : Prices are hitting as high as $3,959 over the next three months when flying to OPO from YUL. Check out British Airways, as they have been booking customers at just $662.

Montreal to Porto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Montreal to Porto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Porto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with YUL to OPO flights that won’t make your bank account wince. Ready to temporarily leave behind Montreal for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OPO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.