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$115+ Cheap flights from Cape Cod and the Islands to Illinois

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
ACK — ORD
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Cape Cod and the Islands to Illinois

Keep the following information in mind while searching for Cape Cod and the Islands to Illinois flight deals. Data was last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(JetBlue Airways)

One-way from

$115
(JetBlue)

Popular in

April

Cheapest in

September

Average price

$276
Provider with most accurate pricing for Boston Logan Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Chicago (CHI) flights.
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From Cape Cod and the Islands to Illinois
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One-way flight from Cape Cod and the Islands to Illinois
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Highest demand for flights based on searches. 13% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Cape Cod and the Islands to Illinois

Cheapest flights from Cape Cod and the Islands to Illinois
Explore the most affordable flight options available from Cape Cod and the Islands to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This JetBlue Airways deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1811:00 amHYA - ORD
1 stop6h 30mMultiple Airlines
Sat 3/224:50 pmORD - HYA
1 stop22h 25mMultiple Airlines
Deal found 3/3$544
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/234:56 pmMVY - ORD
1 stop4h 50mDelta
Mon 5/266:00 amORD - MVY
1 stop4h 32mDelta
Deal found 3/3$568
This JetBlue deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:59 pmHYA - ORD
1 stop7h 26mJetBlue
Tue 7/158:40 amORD - HYA
1 stop6h 10mJetBlue
Deal found 3/2$604
This JetBlue deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:25 pmMVY - ORD
1 stop6h 18mJetBlue
Thu 9/258:40 amORD - MVY
1 stop5h 34mJetBlue
Deal found 3/3$637
This JetBlue Airways deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/132:23 pmACK - ORD
1 stop6h 04mJetBlue
Thu 4/1710:42 amORD - ACK
1 stop4h 53mJetBlue
Deal found 3/3$1,044

Find flights from Cape Cod and the Islands to Illinois within your budget

Customize your flight search to find flights from Cape Cod and the Islands 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 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Cape Cod and the Islands

Fly to

Illinois

Route

Depart

Return

Price

HyannisChicago

HYA - ORD

HYAORD

Hyannis Barnstable

Tue 3/18

11:00 am-4:30 pm

1 stop6h 30m

Chicago O'Hare Intl

Sat 3/22

4:50 pm-4:15 pm

1 stop22h 25m

$544

West TisburyChicago

MVY - ORD

MVYORD

West Tisbury Martha's Vineyard

Fri 5/23

4:56 pm-8:46 pm

1 stop4h 50m

Chicago O'Hare Intl

Mon 5/26

6:00 am-11:32 am

1 stop4h 32m

$568

HyannisChicago

HYA - ORD

HYAORD

Hyannis Barnstable

Tue 7/8

4:59 pm-11:25 pm

1 stop7h 26m

Chicago O'Hare Intl

Tue 7/15

8:40 am-3:50 pm

1 stop6h 10m

$604

West TisburyChicago

MVY - ORD

MVYORD

West Tisbury Martha's Vineyard

Tue 7/8

4:57 pm-11:25 pm

1 stop7h 28m

Chicago O'Hare Intl

Tue 7/15

8:40 am-1:49 pm

1 stop4h 09m

$637

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Sun 4/13

2:23 pm-7:27 pm

1 stop6h 04m

Chicago O'Hare Intl

Thu 4/17

10:42 am-4:35 pm

1 stop4h 53m

$1,044

HyannisChicago

HYA - ORD

HYAORD

Hyannis Barnstable

Thu 7/10

4:59 pm-11:25 pm

1 stop7h 26m

$115

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Tue 6/3

12:05 pm-7:49 am

2 stops20h 44m

$147

West TisburyChicago

MVY - ORD

MVYORD

West Tisbury Martha's Vineyard

Tue 6/3

12:15 pm-9:51 am

2 stops22h 36m

$147

West TisburyChicago

MVY - ORD

MVYORD

West Tisbury Martha's Vineyard

Sat 7/26

4:57 pm-11:25 pm

1 stop7h 28m

$153

NantucketChicago

ACK - ORD

ACKORD

Nantucket Memorial

Mon 6/2

10:35 am-5:32 pm

1 stop7h 57m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 17 results
1
2

Best time to book a flight from Cape Cod and the Islands to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Cape Cod and the Islands 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.

Travel insights for flights from Cape Cod and the Islands to Illinois

Get recent, data-driven insights about flights from Cape Cod and the Islands to Illinois including ideal travel times, pricing trends, and more.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 3, 2025.
Delta
8.0
Very good
8,070 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,070 reviews
Delta
8.0
Very good
8,070 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,679 reviews
Delta
8.0
Very good
8,070 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

JetBlue
7.4
Good
3,009 reviews
Delta
8.0
Very good
8,070 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,070 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Cape Cod and the Islands to Illinois one-way?

    The cheapest airlines for a one-way flight from Cape Cod and the Islands to Illinois are JetBlue ($115), Delta ($147), and American Airlines ($254).

  • Can I find deals for flights from Cape Cod and the Islands to Illinois that include hotel bookings?

    Yes. In addition to deals on Cape Cod and the Islands to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cape Cod and the Islands to Illinois?

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

  • Can I find deals for business class flights from Cape Cod and the Islands to Illinois?

    Yes. Cheapflights offers flight deals from Cape Cod and the Islands 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 Cape Cod and the Islands to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Cape Cod and the Islands to Illinois (average of $245). Flying from Cape Cod and the Islands to Illinois in March is currently the most expensive (average of $322). 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.

See more FAQs

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