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Cheap flights from Key West (EYW) to Illinois from $207

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EYW — ORD
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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What is the cheapest month to fly from Key West to Illinois?

The best pricing can be found in the month of October. Prices to Illinois from Key West average $373. You can even find prices in October for less than $373, as users have found deals to Illinois from as low as $227. The month of November appears to be one of the more expensive times to travel to Illinois from Key West. Flying in the targeted month can save you up to 38%.

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

When flying from Key West to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Key West to Illinois flights in June & July 2024

Find cheap flight options from Key West to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Listed are some of the best fares we've found on flights departing from Key West to Illinois in 2024. Check back soon for alternative fares.
Wed 7/35:30 pmEYW - ORD
1 stop16h 04mMultiple Airlines
Wed 7/104:32 pmORD - EYW
2 stops22h 46mMultiple Airlines
Deal found 6/8$258
Wed 7/35:30 pmEYW - ORD
1 stop16h 04mMultiple Airlines
Wed 7/1010:36 amORD - EYW
3 stops28h 42mMultiple Airlines
Deal found 6/8$271
Wed 7/35:30 pmEYW - ORD
1 stop16h 04mMultiple Airlines
Wed 7/106:16 pmORD - EYW
1 stop13h 55mMultiple Airlines
Deal found 6/8$290
Wed 6/261:41 pmEYW - ORD
1 stop8h 44mAmerican Airlines
Sun 6/306:02 amORD - EYW
1 stop5h 59mAmerican Airlines
Deal found 6/9$348
Tue 7/27:29 pmEYW - ORD
1 stop5h 24mAmerican Airlines
Tue 7/96:30 amORD - EYW
2 stops7h 10mAmerican Airlines
Deal found 6/9$353
Wed 7/37:23 amEYW - MDW
1 stop5h 32mDelta
Wed 7/1012:35 pmMDW - EYW
1 stop6h 03mDelta
Deal found 6/8$363
Thu 6/202:40 pmEYW - ORD
1 stop7h 57mAmerican Airlines
Mon 6/245:01 amORD - EYW
1 stop7h 54mAmerican Airlines
Deal found 6/9$368
Wed 6/266:00 pmEYW - MDW
1 stop4h 46mDelta
Sun 6/306:00 amMDW - EYW
1 stop4h 44mDelta
Deal found 6/9$383
Wed 6/265:47 pmEYW - ORD
2 stops7h 11mAmerican Airlines
Sun 6/305:00 amORD - EYW
1 stop7h 01mAmerican Airlines
Deal found 6/9$423

Key West to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Key West and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Listed are some of the best fares we've found on flights departing from Key West to Illinois in 2024. Check back soon for alternative fares.
Wed 9/46:03 pmEYW - ORD
1 stop6h 51mDelta
Wed 9/1111:59 amORD - EYW
1 stop6h 38mDelta
Deal found 6/9$232
Wed 9/46:03 pmEYW - MDW
1 stop4h 43mDelta
Wed 9/1110:38 amMDW - EYW
1 stop5h 43mDelta
Deal found 6/9$232
Wed 7/35:30 pmEYW - ORD
1 stop16h 04mMultiple Airlines
Wed 7/104:32 pmORD - EYW
2 stops22h 46mMultiple Airlines
Deal found 6/8$258
Wed 7/35:30 pmEYW - ORD
1 stop16h 04mMultiple Airlines
Wed 7/1010:36 amORD - EYW
3 stops28h 42mMultiple Airlines
Deal found 6/8$271
Thu 9/57:30 pmEYW - ORD
1 stop5h 14mAmerican Airlines
Thu 9/126:05 amORD - EYW
1 stop7h 23mAmerican Airlines
Deal found 6/10$273
Wed 9/46:04 pmEYW - ORD
2 stops6h 55mAmerican Airlines
Wed 9/117:25 amORD - EYW
1 stop5h 47mAmerican Airlines
Deal found 6/9$278
Wed 7/35:30 pmEYW - ORD
1 stop16h 04mMultiple Airlines
Wed 7/106:16 pmORD - EYW
1 stop13h 55mMultiple Airlines
Deal found 6/8$290
Tue 12/241:44 pmEYW - ORD
Nonstop3h 31mAmerican Airlines
Sat 1/117:00 amORD - EYW
1 stop5h 14mAmerican Airlines
Deal found 6/9$294
Fri 8/212:42 pmEYW - ORD
1 stop5h 01mDelta
Mon 8/56:00 amORD - EYW
1 stop4h 47mDelta
Deal found 6/9$303

Key West to Illinois flights leaving soon

Find last-minute flight options from Key West to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Book one of these great deals on flights from Key West to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/202:40 pmEYW - ORD
1 stop7h 57mAmerican Airlines
Mon 6/245:01 amORD - EYW
1 stop7h 54mAmerican Airlines
Deal found 6/9$368
Thu 6/202:25 pmEYW - ORD
2 stops8h 12mAmerican Airlines
Mon 6/246:52 amORD - EYW
1 stop6h 33mAmerican Airlines
Deal found 6/9$473
Sun 6/1611:20 amEYW - ORD
1 stop23h 01mUnited Airlines
Wed 6/196:40 pmORD - EYW
1 stop18h 55mUnited Airlines
Deal found 6/10$558
Thu 6/202:15 pmEYW - MDW
1 stop4h 44mDelta
Mon 6/2412:45 pmMDW - EYW
1 stop5h 55mDelta
Deal found 6/10$578
Thu 6/2011:15 amEYW - ORD
2 stops11h 22mAmerican Airlines
Mon 6/245:30 amORD - EYW
2 stops7h 25mAmerican Airlines
Deal found 6/9$628
Thu 6/202:15 pmEYW - MDW
1 stop4h 44mDelta
Mon 6/2412:45 pmMDW - EYW
1 stop5h 55mDelta
Deal found 6/9$678
Sun 6/162:25 pmEYW - ORD
2 stops8h 12mAmerican Airlines
Tue 6/188:20 amORD - EYW
1 stop5h 20mAmerican Airlines
Deal found 6/10$853
Sun 6/167:25 amEYW - MDW
1 stop5h 30mDelta
Tue 6/1812:45 pmMDW - EYW
1 stop5h 55mDelta
Deal found 6/10$933
Sun 6/1611:20 amEYW - ORD
2 stops8h 32mUnited Airlines
Wed 6/197:00 amORD - EYW
1 stop6h 35mUnited Airlines
Deal found 6/10$1,054

One-way flights to Illinois from Key West

Search for one-way flight options from Key West to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Take a look at some of the one-way flights we've detected from Key West to Illinois. Those needing a return flight from Key West to Illinois can use the search form above.
Sun 8/1811:20 amEYW - ORD
1 stop23h 31mUnited Airlines
Deal found 6/9$207
Thu 6/275:09 pmEYW - RFD
1 stop15h 45mAllegiant Air
Deal found 6/9$218
Thu 6/272:41 pmEYW - ORD
2 stops20h 20mMultiple Airlines
Deal found 6/9$226
Thu 6/2710:04 amEYW - ORD
3 stops23h 20mMultiple Airlines
Deal found 6/9$250
Thu 6/272:00 pmEYW - ORD
1 stop20h 45mUnited Airlines
Deal found 6/9$299
Sun 8/1812:47 pmEYW - ORD
2 stops9h 18mAmerican Airlines
Deal found 6/9$338
Sat 11/307:00 amEYW - ORD
1 stop8h 12mDelta
Deal found 6/9$499
Sat 11/308:18 amEYW - ORD
2 stops12h 27mAmerican Airlines
Deal found 6/9$698
Sat 11/304:00 pmEYW - ORD
Nonstop3h 24mUnited Airlines
Deal found 6/9$709

Find flights from Key West to Illinois within your budget

Customize your flight search to find flights from Key West 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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$232 - $466

Route

Depart

Return

Price

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 9/4

1 stop6h 51m

Chicago O'Hare Intl

Wed 9/11

1 stop6h 38m

$232

Key WestChicago Midway

EYW - MDW

EYWMDW

Key West

Wed 9/4

1 stop4h 43m

Chicago Midway

Wed 9/11

1 stop5h 43m

$232

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 7/3

1 stop16h 04m

Chicago O'Hare Intl

Wed 7/10

2 stops22h 46m

$258

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 7/3

1 stop16h 04m

Chicago O'Hare Intl

Wed 7/10

3 stops28h 42m

$271

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 9/4

2 stops6h 55m

Chicago O'Hare Intl

Wed 9/11

1 stop5h 47m

$278

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 7/3

1 stop16h 04m

Chicago O'Hare Intl

Wed 7/10

1 stop13h 55m

$290

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Fri 8/2

1 stop5h 01m

Chicago O'Hare Intl

Mon 8/5

1 stop4h 47m

$303

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 6/26

1 stop8h 44m

Chicago O'Hare Intl

Sun 6/30

1 stop5h 59m

$348

Key WestChicago O'Hare Intl

EYW - ORD

EYWORD

Key West

Wed 9/4

1 stop9h 05m

Chicago O'Hare Intl

Wed 9/11

3 stops24h 46m

$466

Flights are sorted by cheapest first

Deals found on 6/9

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

Best time to book a flight from Key West to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Key West 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.

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 June 10, 2024.
Get a feel of what it's like to fly with Delta, American Airlines and United Airlines from Key West to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Allegiant Air
7.5
Good
991 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,647 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,138 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Key West 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 Key West to Illinois?

    Key West (EYW) is the airport you will fly out of if you book a flight from Key West to Illinois. It is only a 2.6 mi journey to Key West (EYW) from Key West’s city center.

  • Can I find flights from Key West to Illinois for under $300 on Cheapflights?

    Yes, there are multiple flights from Key West to Illinois for under $300. The cheapest flight booked recently is on Delta for just $232, but on average you can expect to pay $372.

  • Are there last-minute flights available from Key West to Illinois for under $400?

    There are currently 14+ open flights from Key West to Illinois within the next 7 days for less than $400.

  • What are the cheapest airlines to fly from Key West to Illinois one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $207. However, be on the lookout for offers from Allegiant Air and American Airlines, as they are both options that can get you from Key West to Illinois for a low price.

  • What are the most popular routes from Key West to Illinois?

    When deciding which route to take from Key West to Illinois consider Key West - Chicago O'Hare Intl, Key West - Chicago Midway or Key West - Bloomington-Normal as they are the most popular.

  • What are the most reliable airlines from Key West to Illinois?

    Before booking your flight to Illinois from Key West, check out the most reliable airlines to get you to your destination on time: United Airlines (70%), American Airlines (34%), Qatar Airways( 34%).

  • What are the cheapest flights from Key West to Illinois?

    The cheapest flight price from Key West to Illinois is $360. On average you can expect to pay $429. The most popular route, (Key West - Chicago O'Hare Intl), can usually be booked for $232.

  • What does EYW to ORD mean?

    Key West Airport is EYW and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Key West to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Key West to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key West to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key West to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Key West to Illinois that include hotel bookings?

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

  • How can I find direct flights from Key West to Illinois?

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

  • Can I find deals for business class flights from Key West to Illinois?

    Yes. Cheapflights offers flight deals from Key West 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.

  • Can I find deals for flights from Key West to Illinois that allow pets onboard?

    Many airlines flying from Key West to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key West to Illinois?

    Yes, you can often find last-minute deals on Key West to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key West to Illinois flight deals updated?

    The Key West to Illinois flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Key West to Illinois?

    When booking a flight from Key West to Illinois, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from Key West to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Key West to Illinois (average of $244). Flying from Key West to Illinois in July is currently the most expensive (average of $324). 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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Top 3 airlines flying from Key West to Illinois

Discover the top 3 airlines that operate flights from Key West to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$390FlexibilityNo cancel feeOn-time71%
DeltaCheapest$311Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$582FlexibilityNo cancel feeOn-time69%
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Key West to Kentucky flights

Search flights from Key West to Illinois by cabin class

Find flights from Key West to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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