C$ 330+ 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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Delaware in 2026

Enter your travel dates to find the best prices.

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 1 July 2026.

Sat 11/73:14 p.m.
YYZ
-
PHL
1 stop5h 11m
American Airlines
Sun 12/71:53 p.m.
PHL
-
YYZ
Nonstop1h 50m
American Airlines
Deal found 27/6C$ 456
Thu 27/86:30 a.m.
YYZ
-
PHL
1 stop9h 46m
Multiple Airlines
Mon 31/86:00 a.m.
PHL
-
YYZ
2 stops11h 09m
Multiple Airlines
Deal found 29/6C$ 493
Tue 1/96:30 a.m.
YYZ
-
PHL
1 stop9h 26m
Multiple Airlines
Wed 2/94:00 p.m.
PHL
-
YYZ
1 stop22h 05m
Multiple Airlines
Deal found 29/6C$ 502
Thu 13/86:30 a.m.
YYZ
-
PHL
1 stop18h 13m
Multiple Airlines
Mon 17/86:00 a.m.
PHL
-
YYZ
2 stops11h 09m
Multiple Airlines
Deal found 30/6C$ 510
Sun 20/97:30 a.m.
YYZ
-
PHL
1 stop16h 13m
Multiple Airlines
Mon 28/95:28 p.m.
PHL
-
YYZ
2 stops23h 27m
Multiple Airlines
Deal found 26/6C$ 512
Thu 22/101:30 p.m.
YYZ
-
PHL
1 stop25h 57m
Multiple Airlines
Tue 27/108:02 a.m.
PHL
-
YYZ
1 stop11h 03m
Multiple Airlines
Deal found 28/6C$ 516
Mon 10/89:30 a.m.
YYZ
-
PHL
1 stop15h 13m
Multiple Airlines
Mon 17/86:00 a.m.
PHL
-
YYZ
2 stops11h 09m
Multiple Airlines
Deal found 28/6C$ 527
Sun 1/116:30 a.m.
YYZ
-
PHL
1 stop27h 02m
Multiple Airlines
Tue 3/118:02 a.m.
PHL
-
YYZ
1 stop11h 03m
Multiple Airlines
Deal found 30/6C$ 529
Sat 11/76:30 a.m.
YYZ
-
PHL
1 stop18h 09m
Multiple Airlines
Sun 12/76:00 a.m.
PHL
-
YYZ
1 stop9h 00m
Multiple Airlines
Deal found 27/6C$ 533
Fri 3/77:17 a.m.
YYZ
-
PHL
1 stop9h 29m
American Airlines
Fri 3/79:50 p.m.
PHL
-
YYZ
Nonstop2h 00m
American Airlines
Deal found 27/6C$ 537
Thu 10/98:40 p.m.
YTZ
-
PHL
1 stop13h 20m
Multiple Airlines
Mon 14/911:05 a.m.
PHL
-
YTZ
1 stop6h 55m
Multiple Airlines
Deal found 27/6C$ 594
Sat 18/78:15 a.m.
YHM
-
PHL
1 stop16h 24m
Multiple Airlines
Mon 20/76:00 a.m.
PHL
-
YHM
1 stop9h 55m
Multiple Airlines
Deal found 29/6C$ 607

Find flight deals to Delaware

Find the latest flights to Delaware in 2026, 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 1 July 2026.

Round-trip from

C$ 456

One-way from

C$ 330

Popular in

June

Cheapest in

April

Average price

C$ 691
American Airlines
  • American Airlines
  • 11/7-12/7
  • 1 total stop
  • 7h 01m total
  • Toronto to Philadelphia
13/11
  • 13/11
  • 1 total stop
  • 22h 37m total
  • Toronto to Delaware
Highest demand for flights based on searches. 6% potential increase in price (C$ 43 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Average for round-trip flights in July 2026

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 1 July 2026.
Use the filters below to find and compare flights to Delaware that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

HamiltonPhiladelphia

YHM - PHL

YHMPHL

Hamilton

Sat 18/7

8:15 a.m.-12:39 a.m.

1 stop16h 24m

Philadelphia

Mon 20/7

6:00 a.m.-3:55 p.m.

1 stop9h 55m

C$ 607

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Mon 17/8

9:30 a.m.-12:43 a.m.

1 stop15h 13m

Philadelphia

Tue 18/8

4:00 p.m.-4:55 p.m.

1 stop24h 55m

C$ 634

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Wed 22/7

1:40 p.m.-7:15 a.m.

2 stops17h 35m

Philadelphia

Fri 31/7

6:11 p.m.-1:00 p.m.

1 stop18h 49m

C$ 663

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Tue 8/9

1:40 p.m.-7:36 a.m.

2 stops17h 56m

Philadelphia

Fri 11/9

11:05 a.m.-6:00 p.m.

1 stop6h 55m

C$ 670
Quickest round-trip

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Thu 3/9

10:45 a.m.-2:49 p.m.

1 stop4h 04m

Philadelphia

Sat 12/9

3:25 p.m.-9:30 p.m.

1 stop6h 05m

C$ 675

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Thu 15/10

9:30 a.m.-2:47 p.m.

1 stop5h 17m

Philadelphia

Mon 19/10

3:25 p.m.-9:30 p.m.

1 stop6h 05m

C$ 684

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sat 24/10

7:43 p.m.-9:42 a.m.

1 stop13h 59m

Philadelphia

Sun 25/10

3:20 p.m.-9:35 p.m.

1 stop6h 15m

C$ 691

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Mon 20/7

9:00 p.m.-10:30 a.m.

1 stop13h 30m

Philadelphia

Tue 21/7

1:31 p.m.-11:59 p.m.

1 stop10h 28m

C$ 717

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Tue 1/9

8:30 a.m.-2:49 p.m.

1 stop6h 19m

Philadelphia

Wed 2/9

10:05 a.m.-3:51 p.m.

1 stop5h 46m

C$ 717

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 6/8

9:35 a.m.-2:10 p.m.

1 stop4h 35m

Philadelphia

Mon 10/8

5:00 p.m.-11:59 p.m.

1 stop6h 59m

C$ 724

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/6

Showing 1-10 of 55 resultsSorted by cheapest first
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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 4 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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