C$ 182+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Delaware in 2025

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 12 December 2025.

Sun 14/128:30 p.m.YYZ - PHL
1 stop12h 47mMultiple Airlines
Thu 15/16:18 a.m.PHL - YYZ
2 stops37h 24mMultiple Airlines
Deal found 11/12C$ 463
Mon 15/127:10 a.m.YYZ - PHL
1 stop26h 50mMultiple Airlines
Wed 17/128:00 a.m.PHL - YYZ
1 stop15h 20mMultiple Airlines
Deal found 11/12C$ 520
Wed 17/127:10 a.m.YYZ - PHL
1 stop30h 54mMultiple Airlines
Mon 5/15:45 p.m.PHL - YYZ
2 stops28h 55mMultiple Airlines
Deal found 10/12C$ 604
Tue 16/127:10 a.m.YYZ - PHL
1 stop17h 30mMultiple Airlines
Mon 5/15:45 p.m.PHL - YYZ
2 stops28h 55mMultiple Airlines
Deal found 10/12C$ 611
Wed 24/122:15 p.m.YYZ - PHL
Nonstop1h 34mAir Canada
Fri 2/13:30 p.m.PHL - YYZ
1 stop6h 14mAir Canada
Deal found 9/12C$ 622
Thu 11/127:00 a.m.YYZ - PHL
1 stop16h 16mMultiple Airlines
Mon 15/124:34 p.m.PHL - YYZ
1 stop7h 37mMultiple Airlines
Deal found 9/12C$ 623
Tue 16/128:30 p.m.YYZ - PHL
1 stop18h 14mMultiple Airlines
Sat 3/15:10 a.m.PHL - YYZ
1 stop17h 02mMultiple Airlines
Deal found 10/12C$ 630
Thu 11/127:00 a.m.YYZ - PHL
1 stop17h 36mMultiple Airlines
Thu 18/127:05 a.m.PHL - YYZ
1 stop16h 44mMultiple Airlines
Deal found 10/12C$ 634
Tue 16/128:30 p.m.YYZ - PHL
1 stop18h 14mMultiple Airlines
Sun 4/15:10 a.m.PHL - YYZ
1 stop17h 02mMultiple Airlines
Deal found 10/12C$ 636
Sun 14/127:00 a.m.YHM - PHL
2 stops26h 17mMultiple Airlines
Thu 15/16:00 a.m.PHL - YHM
1 stop9h 00mMultiple Airlines
Deal found 11/12C$ 666
Mon 22/128:30 p.m.YTZ - PHL
1 stop11h 25mMultiple Airlines
Wed 31/128:40 a.m.PHL - YTZ
1 stop6h 44mMultiple Airlines
Deal found 10/12C$ 866
Tue 30/128:00 a.m.YTZ - PHL
2 stops14h 58mMultiple Airlines
Fri 2/19:40 a.m.PHL - YTZ
1 stop9h 17mMultiple Airlines
Deal found 10/12C$ 881

Find flight deals to Delaware

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 12 December 2025.

Round-trip from

C$ 361

One-way from

C$ 182

Popular in

January

Cheapest in

March

Average price

C$ 665
9/1-11/1
  • 9/1-11/1
  • 5 total stops
  • 49h 43m total
  • Toronto to Philadelphia
10/2
  • 10/2
  • 1 total stop
  • 8h 10m total
  • Toronto to Delaware
Highest demand for flights based on searches. 11% potential increase in price (C$ 80 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Average for round-trip flights in December 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 12 December 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

Fri 9/1

12:15 p.m.-8:01 p.m.

3 stops31h 46m

Philadelphia

Tue 13/1

8:43 p.m.-8:11 p.m.

3 stops23h 28m

C$ 371

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Wed 7/1

3:40 p.m.-8:47 a.m.

1 stop17h 07m

Philadelphia

Wed 14/1

9:00 a.m.-8:11 p.m.

2 stops11h 11m

C$ 374

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Fri 9/1

12:15 p.m.-8:01 p.m.

3 stops31h 46m

Philadelphia

Sun 11/1

5:30 a.m.-2:20 p.m.

1 stop8h 50m

C$ 379

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 8/1

3:50 p.m.-11:00 p.m.

1 stop7h 10m

Philadelphia

Thu 15/1

5:30 p.m.-11:19 p.m.

1 stop29h 49m

C$ 390

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Mon 5/1

3:40 p.m.-9:07 a.m.

1 stop17h 27m

Philadelphia

Mon 12/1

5:10 a.m.-8:11 p.m.

2 stops15h 01m

C$ 392

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Thu 8/1

3:50 p.m.-11:00 p.m.

1 stop7h 10m

Philadelphia

Sun 11/1

12:42 p.m.-11:54 p.m.

2 stops35h 12m

C$ 397

HamiltonPhiladelphia

YHM - PHL

YHMPHL

Hamilton

Thu 8/1

7:25 a.m.-8:01 p.m.

1 stop12h 36m

Philadelphia

Thu 15/1

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

1 stop9h 00m

C$ 397

TorontoPhiladelphia

YTZ - PHL

YTZPHL

Toronto Island

Tue 13/1

7:00 a.m.-11:50 p.m.

3 stops16h 50m

Philadelphia

Mon 26/1

5:30 a.m.-10:03 p.m.

2 stops16h 33m

C$ 436

HamiltonPhiladelphia

YHM - PHL

YHMPHL

Hamilton

Wed 7/1

7:00 a.m.-8:47 a.m.

3 stops25h 47m

Philadelphia

Wed 14/1

8:43 p.m.-3:00 p.m.

2 stops18h 17m

C$ 439

TorontoPhiladelphia

YYZ - PHL

YYZPHL

Toronto Pearson Intl

Tue 13/1

7:15 a.m.-11:50 p.m.

3 stops16h 35m

Philadelphia

Mon 26/1

5:30 a.m.-8:11 p.m.

2 stops14h 41m

C$ 445

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 46 results
1
2
3
...
5

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 48 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 30 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Delaware cities and airports

Select your preferred flight destination in Delaware from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Delaware?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Delaware today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Delaware?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Delaware for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Delaware with no change fees?

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

Can Cheapflights notify me if prices for flights to Delaware become cheaper?

Of course! You can track prices for flights to Delaware and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.