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Cheap flights from Montreal to Delaware from C$ 199

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — ILG
15 Mar — 22 Mar1
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 13 February 2026.

Thu 12/33:45 p.m.
YUL
-
PHL
1 stop17h 53m
American Airlines
Fri 13/31:30 p.m.
PHL
-
YUL
Nonstop1h 50m
American Airlines
Deal found 10/2C$ 365
Tue 28/46:45 a.m.
YUL
-
PHL
1 stop16h 25m
Multiple Airlines
Thu 28/56:10 a.m.
PHL
-
YUL
2 stops18h 15m
Multiple Airlines
Deal found 13/2C$ 395
Tue 10/38:00 a.m.
YUL
-
PHL
1 stop28h 13m
Multiple Airlines
Wed 25/35:05 a.m.
PHL
-
YUL
2 stops35h 15m
Multiple Airlines
Deal found 10/2C$ 399
Mon 9/38:00 a.m.
YUL
-
PHL
1 stop24h 44m
Multiple Airlines
Wed 25/35:05 a.m.
PHL
-
YUL
2 stops35h 15m
Multiple Airlines
Deal found 10/2C$ 400
Thu 23/46:45 a.m.
YUL
-
PHL
1 stop16h 25m
Multiple Airlines
Sun 26/45:28 p.m.
PHL
-
YUL
1 stop23h 00m
Multiple Airlines
Deal found 12/2C$ 407
Fri 1/54:35 p.m.
YUL
-
PHL
1 stop15h 06m
Multiple Airlines
Thu 28/56:10 a.m.
PHL
-
YUL
2 stops18h 15m
Multiple Airlines
Deal found 13/2C$ 448
Tue 28/46:45 a.m.
YUL
-
PHL
1 stop16h 25m
Multiple Airlines
Wed 27/512:00 p.m.
PHL
-
YUL
2 stops12h 25m
Multiple Airlines
Deal found 13/2C$ 453
Wed 8/46:45 a.m.
YUL
-
PHL
1 stop13h 12m
Multiple Airlines
Sun 12/46:08 p.m.
PHL
-
YUL
2 stops22h 47m
Multiple Airlines
Deal found 11/2C$ 460
Sat 2/56:45 a.m.
YUL
-
PHL
1 stop16h 25m
Multiple Airlines
Thu 28/56:10 a.m.
PHL
-
YUL
2 stops18h 15m
Multiple Airlines
Deal found 13/2C$ 466
Mon 30/38:00 a.m.
YUL
-
PHL
1 stop24h 39m
Multiple Airlines
Mon 6/410:36 p.m.
PHL
-
YUL
1 stop25h 54m
Multiple Airlines
Deal found 13/2C$ 468

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 13 February 2026.

Round-trip from

C$ 365

One-way from

C$ 199

Popular in

May

Cheapest in

January

Average price

C$ 711
American Airlines
  • American Airlines
  • 12/3-13/3
  • 1 total stop
  • 19h 43m total
  • Montreal to Delaware
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 16h 25m total
  • Montreal to Delaware
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 13 February 2026.
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

Thu 4/6

5:31 p.m.-4:38 p.m.

1 stop23h 07m

Philadelphia

Sat 6/6

10:33 a.m.-12:28 p.m.

Nonstop1h 55m

C$ 516

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

4:10 p.m.-10:44 p.m.

1 stop6h 34m

Philadelphia

Thu 26/3

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

Nonstop1h 35m

C$ 550

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

6:10 p.m.-10:44 p.m.

1 stop4h 34m

Philadelphia

Sun 22/3

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

Nonstop1h 35m

C$ 550

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:55 p.m.-9:33 p.m.

Nonstop1h 38m

Philadelphia

Sun 24/5

3:25 p.m.-5:04 p.m.

Nonstop1h 39m

C$ 556

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

Nonstop1h 37m

Philadelphia

Thu 26/2

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

Nonstop1h 35m

C$ 556

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 2/4

1:10 p.m.-2:46 p.m.

Nonstop1h 36m

Philadelphia

Mon 6/4

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

Nonstop1h 35m

C$ 557

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

7:00 a.m.-1:19 p.m.

1 stop6h 19m

Philadelphia

Mon 25/5

10:32 a.m.-11:13 p.m.

2 stops12h 41m

C$ 562

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:30 p.m.-11:41 p.m.

1 stop5h 11m

Philadelphia

Sat 23/5

1:31 p.m.-9:34 p.m.

1 stop8h 03m

C$ 562

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 a.m.-2:02 p.m.

1 stop7h 02m

Philadelphia

Tue 26/5

5:17 p.m.-11:57 p.m.

1 stop6h 40m

C$ 562

MontrealPhiladelphia

YUL - PHL

YULPHL

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

7:00 a.m.-5:23 p.m.

1 stop10h 23m

Philadelphia

Sat 23/5

2:24 p.m.-11:57 p.m.

1 stop9h 33m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 20 results
1
2

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 and Air Canada can get you from Montreal to Delaware in just under 6h 34m. Your travel time can differ by up to 16h 33m. Airlines will cover a distance of 632 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Delaware?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Delaware. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Delaware?

Cheapflights helps you find that perfect flight to Delaware from Montreal by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Montreal to Delaware with no change fees?

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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