C$ 210+ 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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
10 May — 17 May1
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 10 April 2026.

Fri 1/53:13 p.m.
YYZ
-
PHL
1 stop8h 46m
American Airlines
Sat 2/58:36 a.m.
PHL
-
YYZ
Nonstop1h 53m
American Airlines
Deal found 5/4C$ 306
Sat 9/511:33 a.m.
YYZ
-
PHL
1 stop9h 25m
American Airlines
Sun 10/58:36 a.m.
PHL
-
YYZ
Nonstop1h 53m
American Airlines
Deal found 7/4C$ 328
Wed 22/412:34 p.m.
YYZ
-
PHL
Nonstop1h 36m
American Airlines
Wed 22/410:05 p.m.
PHL
-
YYZ
1 stop12h 48m
American Airlines
Deal found 8/4C$ 338
Tue 21/411:15 a.m.
YYZ
-
PHL
1 stop9h 25m
Multiple Airlines
Thu 23/45:32 p.m.
PHL
-
YYZ
1 stop28h 43m
Multiple Airlines
Deal found 7/4C$ 385
Fri 24/42:20 p.m.
YYZ
-
PHL
1 stop8h 48m
Multiple Airlines
Tue 28/45:45 a.m.
PHL
-
YYZ
1 stop8h 20m
Multiple Airlines
Deal found 5/4C$ 387
Mon 20/411:15 a.m.
YYZ
-
PHL
1 stop13h 05m
Multiple Airlines
Fri 24/47:05 a.m.
PHL
-
YYZ
1 stop15h 10m
Multiple Airlines
Deal found 6/4C$ 390
Sat 23/51:30 p.m.
YYZ
-
PHL
1 stop10h 23m
Multiple Airlines
Sat 30/58:00 a.m.
PHL
-
YYZ
1 stop31h 00m
Multiple Airlines
Deal found 8/4C$ 392
Sat 2/511:10 a.m.
YYZ
-
PHL
1 stop7h 29m
American Airlines
Sun 3/58:36 a.m.
PHL
-
YYZ
Nonstop1h 53m
American Airlines
Deal found 9/4C$ 393
Wed 6/51:15 p.m.
YYZ
-
PHL
1 stop9h 09m
American Airlines
Thu 7/58:36 a.m.
PHL
-
YYZ
Nonstop1h 53m
American Airlines
Deal found 6/4C$ 394
Mon 27/49:35 a.m.
YYZ
-
PHL
1 stop24h 14m
Multiple Airlines
Wed 29/41:30 p.m.
PHL
-
YYZ
1 stop25h 23m
Multiple Airlines
Deal found 9/4C$ 396
Thu 7/51:30 p.m.
YYZ
-
PHL
1 stop11h 14m
Multiple Airlines
Tue 12/56:10 p.m.
PHL
-
YYZ
1 stop25h 55m
Multiple Airlines
Deal found 10/4C$ 397
Tue 5/56:30 a.m.
YYZ
-
PHL
1 stop18h 14m
Multiple Airlines
Thu 7/56:00 a.m.
PHL
-
YYZ
1 stop14h 55m
Multiple Airlines
Deal found 8/4C$ 400

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 10 April 2026.

Round-trip from

C$ 306

One-way from

C$ 210

Popular in

December

Cheapest in

April

Average price

C$ 538
American Airlines
  • American Airlines
  • 1/5-2/5
  • 1 total stop
  • 10h 39m total
  • Toronto to Philadelphia
21/4
  • 21/4
  • 1 total stop
  • 9h 25m total
  • Toronto to Delaware
Highest demand for flights based on searches. 5% potential increase in price (C$ 35 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease (C$ 5 potential savings vs. average RT price).
Average for round-trip flights in April 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 10 April 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

Thu 23/4

11:40 a.m.-9:49 a.m.

2 stops22h 09m

Philadelphia

Sun 26/4

3:23 p.m.-3:00 p.m.

2 stops23h 37m

C$ 533

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 21/4

7:43 p.m.-9:58 a.m.

1 stop14h 15m

Philadelphia

Wed 22/4

1:27 p.m.-7:37 p.m.

1 stop6h 10m

C$ 541

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 23/4

12:16 p.m.-4:37 p.m.

1 stop4h 21m

Philadelphia

Thu 30/4

5:32 p.m.-10:56 p.m.

1 stop5h 24m

C$ 549

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 30/4

2:30 p.m.-6:58 p.m.

1 stop4h 28m

Philadelphia

Mon 4/5

7:45 p.m.-11:54 p.m.

1 stop4h 09m

C$ 549

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 30/4

11:00 a.m.-7:15 p.m.

1 stop8h 15m

Philadelphia

Sat 2/5

1:26 p.m.-8:44 p.m.

1 stop7h 18m

C$ 549

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Wed 13/5

7:00 a.m.-2:48 p.m.

2 stops7h 48m

Philadelphia

Mon 18/5

3:25 p.m.-9:58 p.m.

1 stop6h 33m

C$ 551

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Wed 6/5

8:30 a.m.-2:48 p.m.

1 stop6h 18m

Philadelphia

Fri 8/5

8:44 p.m.-12:55 p.m.

2 stops16h 11m

C$ 562

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Sat 9/5

7:00 a.m.-2:16 p.m.

1 stop7h 16m

Philadelphia

Sun 10/5

6:10 a.m.-11:49 a.m.

1 stop5h 39m

C$ 571
Quickest round-trip

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 20/8

8:35 a.m.-10:09 a.m.

Nonstop1h 34m

Philadelphia

Thu 27/8

4:20 p.m.-5:59 p.m.

Nonstop1h 39m

C$ 574

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 18/6

7:43 p.m.-11:44 p.m.

1 stop4h 01m

Philadelphia

Mon 22/6

7:45 p.m.-11:54 p.m.

1 stop4h 09m

C$ 576

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 59 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 6 hours 40 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 33 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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