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Cheap flights from Montreal to Delaware from C$ 189

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ILG
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Delaware

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Delaware
Explore the most affordable flight options available from Montreal to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 December 2025.

Thu 25/127:00 a.m.YUL - PHL
1 stop10h 37mDelta
Thu 1/16:00 a.m.PHL - YUL
1 stop5h 58mDelta
Deal found 24/12C$ 875
Fri 26/127:00 a.m.YUL - PHL
1 stop9h 39mDelta
Fri 2/16:00 a.m.PHL - YUL
2 stops12h 00mDelta
Deal found 24/12C$ 972
Sun 28/127:30 a.m.YUL - PHL
Nonstop1h 57mPorter Airlines
Fri 2/110:30 a.m.PHL - YUL
Nonstop1h 50mPorter Airlines
Deal found 24/12C$ 993
Sun 28/129:25 a.m.YUL - PHL
1 stop8h 03mUnited Airlines
Thu 1/18:27 a.m.PHL - YUL
1 stop5h 33mUnited Airlines
Deal found 24/12C$ 994
Fri 26/126:45 a.m.YUL - PHL
1 stop7h 26mPorter Airlines
Fri 2/19:06 p.m.PHL - YUL
Nonstop1h 52mPorter Airlines
Deal found 24/12C$ 997
Thu 25/127:30 a.m.YUL - PHL
Nonstop1h 57mAmerican Airlines
Thu 1/11:34 p.m.PHL - YUL
Nonstop1h 50mAmerican Airlines
Deal found 24/12C$ 1,016
Thu 25/122:40 p.m.YUL - PHL
1 stop7h 31mMultiple Airlines
Thu 1/19:06 p.m.PHL - YUL
Nonstop1h 52mMultiple Airlines
Deal found 24/12C$ 1,021
Wed 24/127:30 a.m.YUL - PHL
Nonstop1h 57mAmerican Airlines
Sun 4/19:06 p.m.PHL - YUL
Nonstop1h 52mAmerican Airlines
Deal found 24/12C$ 1,026
Thu 25/121:10 p.m.YUL - PHL
Nonstop1h 40mAir Canada
Thu 1/110:39 a.m.PHL - YUL
2 stops8h 35mAir Canada
Deal found 25/12C$ 1,056
Sun 28/128:05 a.m.YUL - PHL
2 stops15h 25mUnited Airlines
Fri 2/16:35 a.m.PHL - YUL
1 stop7h 25mUnited Airlines
Deal found 24/12C$ 1,062

Find flight deals from Montreal to Delaware

Keep the following information in mind while searching for Montreal to Delaware flight deals. Data was last updated 26 December 2025.

Round-trip from

C$ 245

One-way from

C$ 189

Popular in

May

Cheapest in

August

Average price

C$ 641
American Airlines
  • American Airlines
  • 6/2-8/2
  • 1 total stop
  • 30h 20m total
  • Montreal to Delaware
Search Deals
26/1
  • 26/1
  • 1 total stop
  • 27h 14m total
  • Montreal to Delaware
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 December 2025.
Use the filters below to find and compare flights from Montreal to Delaware that are best for you.

Fly from

Montreal

Fly to

Delaware

Route

Depart

Return

Price

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

3:50 p.m.-8:25 p.m.

1 stop28h 35m

Philadelphia

Sun 8/2

1:35 p.m.-3:20 p.m.

Nonstop1h 45m

C$ 245

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:00 a.m.-11:50 p.m.

1 stop15h 50m

Philadelphia

Wed 11/2

5:30 a.m.-8:14 p.m.

2 stops14h 44m

C$ 335

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

3:50 p.m.-8:25 p.m.

1 stop28h 35m

Philadelphia

Sun 1/2

10:35 a.m.-12:24 p.m.

Nonstop1h 49m

C$ 364

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

8:00 a.m.-12:44 a.m.

1 stop16h 44m

Philadelphia

Sun 15/2

5:51 p.m.-4:22 p.m.

1 stop22h 31m

C$ 458

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

1:10 p.m.-2:47 p.m.

Nonstop1h 37m

Philadelphia

Sun 8/2

3:30 p.m.-5:05 p.m.

Nonstop1h 35m

C$ 470

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:30 a.m.-9:37 a.m.

Nonstop2h 07m

Philadelphia

Sun 15/2

1:30 p.m.-3:24 p.m.

Nonstop1h 54m

C$ 470

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

10:10 a.m.-3:49 p.m.

1 stop5h 39m

Philadelphia

Sun 11/1

3:30 p.m.-5:05 p.m.

Nonstop1h 35m

C$ 476

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

1:10 p.m.-2:47 p.m.

Nonstop1h 37m

Philadelphia

Fri 30/1

6:30 a.m.-2:00 p.m.

1 stop7h 30m

C$ 496

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

1:10 p.m.-2:47 p.m.

Nonstop1h 37m

Philadelphia

Thu 29/1

6:30 a.m.-2:00 p.m.

1 stop7h 30m

C$ 496

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

8:00 a.m.-8:47 a.m.

1 stop24h 47m

C$ 189

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/12

Showing 1-10 of 20 results
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Best time to book a flight from Montreal to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Delaware?

    American Airlines can get you from Montreal to Delaware in just under 28h 35m. Your travel time can differ by up to . Airlines will cover a distance of 632 km.

  • Can I find deals for flights from Montreal to Delaware that include hotel bookings?

    Yes. In addition to deals on Montreal to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Delaware.

  • Can I find deals for business class flights from Montreal to Delaware?

    Yes. Cheapflights offers flight deals from Montreal to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Montreal to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Montreal to Delaware?

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Yes! Cheapflights helps users easily find flights from Montreal to Delaware with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Delaware become cheaper?

Yes, Cheapflights offers price alerts on Montreal to Delaware flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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