C$ 178+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
20 Dec — 27 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 20 November 2025.

Tue 9/129:35 a.m.YYZ - PHL
1 stop13h 01mMultiple Airlines
Wed 10/128:00 a.m.PHL - YYZ
2 stops12h 13mMultiple Airlines
Deal found 18/11C$ 363
Tue 9/129:35 a.m.YYZ - PHL
1 stop13h 01mMultiple Airlines
Fri 12/126:53 p.m.PHL - YYZ
1 stop28h 27mMultiple Airlines
Deal found 18/11C$ 366
Mon 1/128:30 p.m.YYZ - PHL
1 stop12h 50mMultiple Airlines
Wed 3/128:54 p.m.PHL - YYZ
1 stop14h 49mMultiple Airlines
Deal found 18/11C$ 369
Tue 2/129:35 a.m.YYZ - PHL
1 stop14h 11mMultiple Airlines
Wed 3/128:00 a.m.PHL - YYZ
2 stops12h 13mMultiple Airlines
Deal found 18/11C$ 370
Fri 5/128:30 p.m.YYZ - PHL
1 stop14h 47mMultiple Airlines
Sun 7/126:53 p.m.PHL - YYZ
1 stop16h 50mMultiple Airlines
Deal found 18/11C$ 371
Mon 8/127:00 a.m.YYZ - PHL
1 stop17h 36mMultiple Airlines
Wed 10/123:45 p.m.PHL - YYZ
1 stop19h 58mMultiple Airlines
Deal found 18/11C$ 378
Thu 11/127:40 a.m.YYZ - PHL
1 stop16h 56mMultiple Airlines
Tue 16/1212:20 p.m.PHL - YYZ
2 stops11h 00mMultiple Airlines
Deal found 18/11C$ 383
Wed 3/129:35 a.m.YYZ - PHL
1 stop13h 01mMultiple Airlines
Fri 12/127:11 p.m.PHL - YYZ
2 stops28h 09mMultiple Airlines
Deal found 18/11C$ 384
Fri 12/127:10 a.m.YYZ - PHL
1 stop8h 10mMultiple Airlines
Sun 14/126:00 a.m.PHL - YYZ
1 stop8h 20mMultiple Airlines
Deal found 19/11C$ 387
Thu 11/127:35 a.m.YYZ - PHL
1 stop7h 45mMultiple Airlines
Sun 14/125:45 p.m.PHL - YYZ
2 stops26h 28mMultiple Airlines
Deal found 20/11C$ 388
Mon 1/122:05 p.m.YTZ - PHL
2 stops19h 15mMultiple Airlines
Wed 3/125:25 a.m.PHL - YTZ
2 stops16h 38mMultiple Airlines
Deal found 18/11C$ 411
Fri 12/127:00 a.m.YHM - PHL
1 stop16h 34mMultiple Airlines
Sun 14/125:15 a.m.PHL - YHM
1 stop9h 45mMultiple Airlines
Deal found 19/11C$ 470

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 20 November 2025.

Round-trip from

C$ 362

One-way from

C$ 178

Popular in

January

Cheapest in

March

Average price

C$ 636
6/1-8/1
  • 6/1-8/1
  • 2 total stops
  • 34h 08m total
  • Toronto to Philadelphia
9/2
  • 9/2
  • 1 total stop
  • 9h 17m total
  • Toronto to Delaware
Highest demand for flights based on searches. 11% potential increase in price (C$ 79 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Average for round-trip flights in November 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 20 November 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

Mon 5/1

7:15 a.m.-2:53 p.m.

2 stops31h 38m

Philadelphia

Mon 19/1

6:00 a.m.-2:20 p.m.

1 stop8h 20m

C$ 363

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 9/12

9:35 a.m.-10:36 p.m.

1 stop13h 01m

Philadelphia

Wed 10/12

8:00 a.m.-8:13 p.m.

2 stops12h 13m

C$ 363

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 11/12

7:40 a.m.-12:36 a.m.

1 stop16h 56m

Philadelphia

Tue 16/12

12:20 p.m.-11:20 p.m.

2 stops11h 00m

C$ 383

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 12/12

7:10 a.m.-3:20 p.m.

1 stop8h 10m

Philadelphia

Sun 14/12

6:00 a.m.-2:20 p.m.

1 stop8h 20m

C$ 387

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 16/12

8:30 p.m.-2:58 p.m.

1 stop18h 28m

Philadelphia

Tue 23/12

6:00 a.m.-2:20 p.m.

1 stop8h 20m

C$ 405

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Mon 1/12

2:05 p.m.-9:20 a.m.

2 stops19h 15m

Philadelphia

Wed 3/12

5:25 a.m.-10:03 p.m.

2 stops16h 38m

C$ 411

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 8/1

7:10 a.m.-11:50 p.m.

2 stops16h 40m

Philadelphia

Sat 10/1

6:11 p.m.-2:20 p.m.

2 stops20h 09m

C$ 442

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 12/12

12:50 p.m.-11:17 a.m.

2 stops22h 27m

Philadelphia

Wed 17/12

4:00 p.m.-2:20 p.m.

2 stops22h 20m

C$ 447

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 6/1

3:40 p.m.-11:34 p.m.

3 stops31h 54m

Philadelphia

Thu 8/1

8:00 a.m.-11:20 p.m.

1 stop15h 20m

C$ 450

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 2/1

7:10 a.m.-12:40 a.m.

1 stop17h 30m

Philadelphia

Fri 9/1

6:00 a.m.-2:40 p.m.

1 stop8h 40m

C$ 460

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 48 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 7 hours 26 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 31 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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