C$ 180+ Cheap flights to Delaware

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Delaware
Explore the most affordable flight options available to Delaware. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2025.

Fri 5/1212:50 p.m.YYZ - PHL
1 stop11h 50mMultiple Airlines
Tue 9/1210:00 p.m.PHL - YYZ
1 stop26h 11mMultiple Airlines
Deal found 27/10C$ 351
Fri 5/1212:50 p.m.YYZ - PHL
1 stop11h 50mMultiple Airlines
Sun 7/1210:00 p.m.PHL - YYZ
1 stop26h 11mMultiple Airlines
Deal found 27/10C$ 354
Fri 5/125:15 p.m.YYZ - PHL
1 stop7h 25mMultiple Airlines
Mon 8/122:06 p.m.PHL - YYZ
1 stop10h 05mMultiple Airlines
Deal found 27/10C$ 362
Mon 1/125:15 p.m.YYZ - PHL
1 stop29h 48mMultiple Airlines
Sun 7/126:00 a.m.PHL - YYZ
1 stop8h 13mMultiple Airlines
Deal found 26/10C$ 372
Thu 4/128:30 p.m.YYZ - PHL
1 stop12h 47mMultiple Airlines
Sun 7/126:00 a.m.PHL - YYZ
1 stop8h 13mMultiple Airlines
Deal found 27/10C$ 376
Fri 14/1112:50 p.m.YYZ - PHL
1 stop12h 34mMultiple Airlines
Sun 16/1110:10 p.m.PHL - YYZ
1 stop22h 57mMultiple Airlines
Deal found 27/10C$ 377
Fri 28/114:00 p.m.YYZ - PHL
1 stop25h 42mMultiple Airlines
Mon 8/124:34 p.m.PHL - YYZ
1 stop7h 37mMultiple Airlines
Deal found 28/10C$ 379
Fri 5/1212:50 p.m.YYZ - PHL
1 stop11h 50mMultiple Airlines
Wed 10/128:00 a.m.PHL - YYZ
1 stop14h 12mMultiple Airlines
Deal found 27/10C$ 387
Mon 1/125:15 p.m.YYZ - PHL
1 stop29h 48mMultiple Airlines
Mon 8/124:34 p.m.PHL - YYZ
1 stop7h 37mMultiple Airlines
Deal found 26/10C$ 388
Sat 22/1110:30 a.m.YTZ - PHL
1 stop4h 17mAir Canada
Fri 28/113:30 p.m.PHL - YTZ
1 stop4h 25mAir Canada
Deal found 28/10C$ 481
Thu 20/111:20 p.m.YTZ - PHL
1 stop20h 44mMultiple Airlines
Mon 24/116:00 a.m.PHL - YTZ
1 stop14h 55mMultiple Airlines
Deal found 27/10C$ 489
Thu 20/1110:30 a.m.YTZ - PHL
1 stop4h 17mAir Canada
Sun 23/113:30 p.m.PHL - YTZ
1 stop6h 05mAir Canada
Deal found 27/10C$ 516

Flights to Delaware in 2025

Find the latest flights to Delaware in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 29 October 2025.

Round-trip from

C$ 347

One-way from

C$ 180

Popular in

January

Cheapest in

March

Average price

C$ 625
5/2-10/2
  • 5/2-10/2
  • 2 total stops
  • 33h 00m total
  • Toronto to Philadelphia
1/12
  • 1/12
  • 1 total stop
  • 21h 10m total
  • Toronto to Delaware
Highest demand for flights based on searches. 12% potential increase in price (C$ 83 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Locate flights to Delaware that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 29 October 2025.
Use the filters below to find and compare flights to Delaware that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sun 23/11

7:10 a.m.-7:32 a.m.

1 stop24h 22m

Philadelphia

Wed 26/11

4:35 p.m.-8:08 p.m.

2 stops27h 33m

C$ 397

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Mon 1/12

6:30 p.m.-10:50 a.m.

2 stops16h 20m

Philadelphia

Sun 7/12

6:00 a.m.-2:13 p.m.

1 stop8h 13m

C$ 439

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 14/11

7:00 a.m.-11:26 p.m.

1 stop16h 26m

Philadelphia

Sun 16/11

10:10 p.m.-9:07 p.m.

1 stop22h 57m

C$ 440

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sat 6/12

7:10 a.m.-3:39 p.m.

1 stop8h 29m

Philadelphia

Sun 7/12

6:00 a.m.-2:13 p.m.

1 stop8h 13m

C$ 442

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sat 6/12

7:10 a.m.-3:39 p.m.

1 stop8h 29m

Philadelphia

Mon 8/12

4:34 p.m.-12:25 a.m.

1 stop7h 51m

C$ 443

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 13/11

9:35 a.m.-9:13 p.m.

1 stop11h 38m

Philadelphia

Sun 16/11

10:32 p.m.-9:07 p.m.

2 stops22h 35m

C$ 460

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Mon 1/12

6:15 p.m.-7:57 p.m.

Nonstop1h 42m

Philadelphia

Tue 2/12

5:30 a.m.-4:04 p.m.

1 stop10h 34m

C$ 471

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sat 15/11

7:00 a.m.-4:11 p.m.

1 stop9h 11m

Philadelphia

Sun 16/11

10:10 p.m.-9:07 p.m.

1 stop22h 57m

C$ 471

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Fri 21/11

8:30 a.m.-2:47 p.m.

1 stop6h 17m

Philadelphia

Sat 22/11

3:30 p.m.-9:35 p.m.

1 stop6h 05m

C$ 481

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Sat 22/11

10:30 a.m.-2:47 p.m.

1 stop4h 17m

Philadelphia

Fri 28/11

3:30 p.m.-7:55 p.m.

1 stop4h 25m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 47 results
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Best time to book a flight to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 to Delaware

How long is the flight to Delaware?

On average, a flight from Toronto to Delaware takes 8 hours 19 minutes. Flights to Delaware from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 mm per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

FAQs about flying to Delaware

Delaware climate

Delaware has a moderate climate with average monthly temperatures that range from 0 degrees (C) in winter to 24 degrees in summer. Over half the days are sunny, and temperatures along the Atlantic coast are about 10 degrees warmer in summer and cooler in winter.

Getting around Delaware

Delaware is 154km long and varies from 14 to 56 kilometres in width. The best way to get around the state is by car.

Wilmington is on the main East Coast train and bus routes, but to get to other parts of the state you will need to drive.

What is good to know if travelling to Delaware?

  • The Historical Society of Delaware is a state-wide organization devoted to the preservation and appreciation of the state’s history. It owns three historic sites in Wilmington, all of which are worth a visit: the Old Town Hall, Willingtown Square and the Read House and Gardens.
  • Also in Wimington, the Delaware Art Museum is one of the best galleries in the state. Recently expanded in 2005, the Copeland Sculpture Park is the first of its kind in the Brandywine Valley. The park currently features nine spectacular sculptures from the museum’s own collection and one on loan.
  • For garden lovers, the Winterthur Garden in Wilmington is a must-visit. The du Pont family has shaped the history of Delaware – the huge DuPont chemical plant is one of the major industrial works in the state – but the house and garden created by Henry Francis du Pont in the early 20th century is a far more attractive monument on the landscape.
  • Delaware has some of the best beaches in the mid-Atlantic. The busiest resort is RehobothBeach, which boasts one of the last wooden boardwalks on the east coast – though the rest of the town is not so historic. The stretch of beach is surrounded by a golf course, hotels, shopping malls, conference centers, condos and nightclubs. Nearby Lewes is a smaller, more historic fishing town. On offer here, as well as the beach and water sports, are bird watching, fishing, hiking, biking and wine tours. The main appeal, however, are the surrounding beaches, many of which have been protected by development as state parks – ensuring miles of sand and not much else.
  • Though Dover is the state capital, it is much smaller in size than Wilmington and often missed by visitors. If you do visit, don’t miss Spence’s Auction and Flea Market, held every Tuesday and Friday. The market is mainly for food and vegetables – homemade sausages and preserves from the local Amish community are specialities.
  • When is the best time to fly to Delaware?

    Peak Season: Delaware’s 30 miles of Atlantic coast are a beach haven in the summer. Many businesses, campgrounds, and services are open only for the summer season, prices are high, and reservations should be made in advance. Wilmington and the Brandywine Valley are year-round destinations. Off Season: Off-season bargains abound along the Atlantic coast. Even though many of the businesses close, if you look around you can find a place to stay. May and especially September are great times to find cheaper rates, comfortable temperatures, and quieter beaches.

  • Can I find cheaper flights to Delaware if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Delaware on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Delaware depart from?

    For those looking to save time traveling to Delaware, Toronto offers the quickest one-way flight (1 hour 34 minutes).

  • Does Greater Wilmington have rental cars?

    Yes. Those touching down at Greater Wilmington can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Greater Wilmington?

    Yes. Greater Wilmington has hotels nearby for those requiring accommodations. Skyways Hotel New Castle, De is the closest property to Greater Wilmington (0.0 km away from Greater Wilmington).

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Delaware flexibly with Cheapflights today.

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