Cheap flights from Deer Lake to Illinois from C$ 345

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
YDF — ORD
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Deer Lake to Illinois

Keep the following information in mind while searching for Deer Lake to Illinois flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 691

One-way from

C$ 345
Air Canada
  • Air Canada
  • 22/8-25/8
  • 2 total stops
  • 11h 42m total
  • Deer Lake to Illinois
Air Canada
  • Air Canada
  • 14/9
  • 1 total stop
  • 6h 21m total
  • Deer Lake to Illinois

Find flight deals from Deer Lake to Illinois

Cheapest flights from Deer Lake to Illinois
Explore the most affordable flight options available from Deer Lake to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Fri 22/86:10 a.m.YDF - ORD
1 stop6h 12mAir Canada
Mon 25/83:35 p.m.ORD - YDF
1 stop5h 30mAir Canada
Deal found 29/7C$ 691
Fri 22/86:10 a.m.YDF - ORD
2 stops15h 34mUnited Airlines
Mon 25/83:35 p.m.ORD - YDF
1 stop5h 30mUnited Airlines
Deal found 29/7C$ 793
Fri 22/86:10 a.m.YDF - ORD
2 stops10h 33mMultiple Airlines
Mon 25/89:55 a.m.ORD - YDF
2 stops11h 10mMultiple Airlines
Deal found 29/7C$ 803

Cheapflights Fare Finder

 
Customize your flight search to find flights from Deer Lake to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Deer Lake to Illinois that are best for you.

Fly from

Deer Lake

Fly to

Illinois

Route

Depart

Return

Price

Deer LakeChicago

YDF - ORD

YDFORD

Deer Lake

Fri 22/8

6:10 a.m.-2:13 p.m.

2 stops10h 33m

Chicago O'Hare Intl

Mon 25/8

9:55 a.m.-11:35 p.m.

2 stops11h 10m

C$ 803

Deer LakeChicago

YDF - ORD

YDFORD

Deer Lake

Sun 14/9

6:00 a.m.-9:51 a.m.

1 stop6h 21m

C$ 345

Deer LakeChicago

YDF - ORD

YDFORD

Deer Lake

Sun 14/9

6:00 a.m.-8:15 p.m.

2 stops16h 45m

C$ 400

Deer LakeChicago

YDF - ORD

YDFORD

Deer Lake

Fri 5/9

9:10 a.m.-4:12 p.m.

3 stops33h 32m

C$ 470

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Best time to book a flight from Deer Lake to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Deer Lake 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 Deer Lake to Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 30 July 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada from Deer Lake to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Deer Lake to Illinois. 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 from for flights from Deer Lake to Illinois?

    Deer Lake (YDF) is the airport you will fly out of if you book a flight from Deer Lake to Illinois. It is only a 5.7 km journey to Deer Lake (YDF) from Deer Lake’s city centre.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Deer Lake to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Deer Lake to Illinois (average of C$ 261). Flying from Deer Lake to Illinois in March is currently the most expensive (average of C$ 352). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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