Cheap flights from Montreal to Delaware from C$ 228
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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Montreal to Delaware
Cheapest flights from Montreal to DelawareExplore 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 23 October 2025.
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 23 October 2025.
Cheap flight deals from Montreal to Delaware
Keep the following information in mind while searching for Montreal to Delaware flight deals. Data was last updated 23 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Montreal to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Mon 1/12
5:25 p.m.-9:20 a.m.
2 stops15h 55m
Philadelphia
Mon 8/12
9:09 p.m.-4:55 p.m.
2 stops19h 46m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Thu 11/12
6:45 a.m.-9:17 a.m.
3 stops26h 32m
Philadelphia
Sun 14/12
5:35 a.m.-4:23 p.m.
1 stop10h 48m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Thu 13/11
8:50 a.m.-3:51 p.m.
2 stops7h 01m
Philadelphia
Sun 16/11
3:30 p.m.-5:05 p.m.
Nonstop1h 35m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Wed 10/12
6:45 a.m.-10:36 p.m.
1 stop15h 51m
Philadelphia
Fri 12/12
5:35 a.m.-4:23 p.m.
1 stop10h 48m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Sat 10/1
5:25 p.m.-9:46 a.m.
2 stops16h 21m
Philadelphia
Tue 13/1
7:00 a.m.-6:25 p.m.
2 stops11h 25m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Thu 13/11
1:10 p.m.-2:47 p.m.
Nonstop1h 37m
Philadelphia
Sat 15/11
3:30 p.m.-5:05 p.m.
Nonstop1h 35m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Thu 13/11
7:30 a.m.-9:22 a.m.
Nonstop1h 52m
Philadelphia
Sat 15/11
10:32 a.m.-12:15 p.m.
Nonstop1h 43m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Thu 25/12
1:10 p.m.-2:47 p.m.
Nonstop1h 37m
Philadelphia
Thu 1/1
3:30 p.m.-5:05 p.m.
Nonstop1h 35m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Fri 14/11
6:26 p.m.-12:51 a.m.
1 stop6h 25m
Philadelphia
Sun 16/11
6:00 a.m.-11:59 a.m.
1 stop5h 59m
MontrealPhiladelphia
YUL - PHL
YULPHL
Montreal Pierre Elliott Trudeau Intl
Sat 10/1
2:13 p.m.-6:55 p.m.
1 stop4h 42m
Philadelphia
Tue 13/1
3:01 p.m.-7:48 p.m.
1 stop4h 47m
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.
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Related info for your journey
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Alternative routes for Montreal to Delaware
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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.