In terms of precipitation, rainfall in Deer Lake ranges from 2.8 - 4.3 inches per month. January is typically the wettest month, when rainfall can reach 4.3 in. March is typically the driest time to visit Deer Lake when rainfall is around 2.8 in.

If weather is an important factor for your trip to Deer Lake, 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 62.6 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from IL to YDF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Deer Lake as you normally would.

What airport do you fly into for flights to Deer Lake from Illinois?

For a flight from Illinois to Deer Lake, you will be flying into Deer Lake. Deer Lake (YDF) is just 3.5 mi from the center of the city.

Can I find deals for flights from Illinois to Deer Lake that include hotel bookings?

Yes. In addition to deals on Illinois to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Illinois to Deer Lake?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Deer Lake.

Can I find deals for business class flights from Illinois to Deer Lake?

Yes. Cheapflights offers flight deals from Illinois to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$567+ Flights from Illinois to Deer Lake

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Illinois to Deer Lake with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Deer Lake

Round-trip from	$567 (Air Canada)

From Illinois to Deer Lake

Search Deals

Find flight deals from Illinois to Deer Lake

Cheapest flights from Illinois to Deer Lake
Explore the most affordable flight options available from Illinois to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Tue 9/23:35 pmORD - YDF

1 stop5h 32mAir Canada

Fri 9/56:00 amYDF - ORD

1 stop6h 21mAir Canada

Deal found 8/1

$567

Tue 9/23:35 pmORD - YDF

1 stop5h 32mMultiple Airlines

Fri 9/58:05 amYDF - ORD

2 stops9h 20mMultiple Airlines

Deal found 8/1

$657

Best flights from Illinois to Deer Lake
Discover carefully curated flight deals from Illinois to Deer Lake that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2025.

Tue 9/23:35 pmORD - YDF

1 stop5h 32mAir Canada

Fri 9/56:00 amYDF - ORD

1 stop6h 21mAir Canada

Deal found 8/1

$567

Tue 9/23:35 pmORD - YDF

1 stop5h 32mMultiple Airlines

Fri 9/58:05 amYDF - ORD

2 stops9h 20mMultiple Airlines

Deal found 8/1

$657

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDeer Lake

ORD - YDF

ORDYDF

Chicago O'Hare Intl

Tue 9/2

3:35 pm-11:37 pm

1 stop5h 32m

Deer Lake

Fri 9/5

6:00 am-9:51 am

1 stop6h 21m

$567

ChicagoDeer Lake

ORD - YDF

ORDYDF

Chicago O'Hare Intl

Tue 9/2

3:35 pm-11:37 pm

1 stop5h 32m

Deer Lake

Fri 9/5

8:05 am-2:55 pm

2 stops9h 20m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Best time to book a flight from Illinois to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Illinois 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 from Illinois to Deer Lake

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Deer Lake

Get a feel of what it's like to fly with Air Canada from Illinois to Deer Lake by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

9,860 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Air Canada

7.1

Good

9,860 reviews

Air Canada

7.1

Good

9,860 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

What airport do you fly into for flights to Deer Lake from Illinois?
For a flight from Illinois to Deer Lake, you will be flying into Deer Lake. Deer Lake (YDF) is just 3.5 mi from the center of the city.
Can I find deals for flights from Illinois to Deer Lake that include hotel bookings?
Yes. In addition to deals on Illinois to Deer Lake flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Deer Lake?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Deer Lake.
Can I find deals for business class flights from Illinois to Deer Lake?
Yes. Cheapflights offers flight deals from Illinois to Deer Lake by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Corner Brook

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Illinois to Deer Lake

Reagan-National to St. John's flights

Dulles Intl to St. John's flights

Baltimore to St. John's flights

Boston to St. John's flights

San Francisco to St. John's flights

Atlanta to St. John's flights

Detroit to St. John's flights

Orlando to St. John's flights

Seattle to St. John's flights

John F Kennedy Intl to St. John's flights

Newark to St. John's flights

O'Hare Intl to St. John's flights

LaGuardia to St. John's flights

St. Louis to St. John's flights

Minneapolis to St. John's flights

Los Angeles to St. John's flights

Salt Lake City to St. John's flights

Burlington to St. John's flights

Miami to St. John's flights

Sky Harbor Intl to St. John's flights

Fort Lauderdale to St. John's flights

Hobby to St. John's flights

George Bush Intcntl to St. John's flights

Kansas City to St. John's flights

Charlotte to St. John's flights

Raleigh to St. John's flights

Boston to Deer Lake flights

Reagan-National to Deer Lake flights

Dulles Intl to Deer Lake flights

Las Vegas to St. John's flights

Tampa to St. John's flights

Indianapolis to St. John's flights

Philadelphia to St. John's flights

Portland to St. John's flights

Newark to Gander flights

Philadelphia to Gander flights

Hartford to St. John's flights

Denver to St. John's flights

Dallas/Fort Worth to St. John's flights

New Orleans to St. John's flights

Nashville to Gander flights

Dallas/Fort Worth to Gander flights

Providence to St. John's flights

Richmond to St. John's flights

San Antonio to St. John's flights

O'Hare Intl to Deer Lake flights

Boston to Gander flights

LaGuardia to Gander flights

Binghamton to St. John's flights

Nashville to St. John's flights

Top airline flying from Illinois to Deer Lake

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$331	Average$537	FlexibilityNo cancel fee	On-time67%

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.

$567+ Cheap flights from Illinois to Deer Lake (YDF)

This is the cheapest round-trip 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.

Find cheap flights from Illinois to Deer Lake with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Deer Lake

Keep the following information in mind while searching for Illinois to Deer Lake flight deals. Data was last updated August 2, 2025.

Round-trip from

Find flight deals from Illinois to Deer Lake

Cheapest flights from Illinois to Deer LakeExplore the most affordable flight options available from Illinois to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Explore the most affordable flight options available from Illinois to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Deer Lake that are best for you.

Best time to book a flight from Illinois to Deer Lake

Have a flexible travel schedule? Discover the best time to fly to Deer Lake from Illinois with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Deer Lake

Reviews of airlines servicing Deer Lake

Get a feel of what it's like to fly with Air Canada from Illinois to Deer Lake by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Deer Lake. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Deer Lake from Illinois?

Can I find deals for flights from Illinois to Deer Lake that include hotel bookings?

How can I find direct flights from Illinois to Deer Lake?

Can I find deals for business class flights from Illinois to Deer Lake?

Traveling to a place near Deer Lake?

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.

Alternative routes for Illinois to Deer Lake

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Illinois to Deer Lake

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Illinois to Deer Lake
Explore the most affordable flight options available from Illinois to Deer Lake. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.