$21 Cheap Flights from Chicago

One-way

Departing from

Going to

Departing from

Chicago

Going to

anywhere

New York (EWR)

United States • January, 2026

88% AI deal score

$440 $21

Houston (IAH)

United States • January, 2026

83% AI deal score

$283 $31

Austin (AUS)

United States • February, 2026

81% AI deal score

$205 $31

Orlando (MCO)

United States • January, 2026

81% AI deal score

$205 $31

Top Destinations Where Can You Fly from Chicago

Cheap flights from Chicago

London, United Kingdom

TOP

Jan • 1 stop • Zürich (ZRH)

$630

$29

-$601

-$300

95%

Find flights from Chicago to anywhere

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Looking for inspiration on destinations? Here are some popular flight deals from Chicago one-way fares:

London, United Kingdom - from $15 (1 stop • Zürich (ZRH))

Atlanta, United States - from $19 (direct)

Fort Lauderdale, United States - from $21 (direct)

Washington, D.C., United States - from $21 (direct)

Miami, United States - from $22 (direct)

New York, United States - from $21 (direct)

Orlando, United States - from $21 (direct)

Las Vegas, United States - from $21 (direct)

Raleigh, United States - from $24 (direct)

Philadelphia, United States - from $24 (direct)

See more destinations you can fly to from Chicago – anywhere in the world at the best prices.

See More Destinations

Facts About Flights from Chicago

Nearby airport(s)

Chicago Midway International (MDW)

Chicago, United States

O Hare International (ORD)

Chicago, United States

Chicago Rockford International (RFD)

Chicago, United States

Insights for flights from Chicago

Cheapest route found

$45

Recent fare for flights from Chicago.

Cheapest month to fly

January

Average fares are lowest in this month.

Typical price range (round-trip)

50$ - 600$

For economy class tickets from Chicago, found in the last week.

Most popular airlines from Chicago

American Airlines

Alaska Airlines, Inc.

JetBlue Airways

Delta Air Lines

ORD Airport Deal Stats

Current most discounted routes

ORD - Barra

92% OFF

ORD - Campbeltown

89% OFF

ORD - Minneapolis

88% OFF

Avg. most discounted routes (last 3 months)

ORD - Córdoba

85% OFF

ORD - London

85% OFF

ORD - São Paulo

84% OFF

ORD airport insights

Best days to catch a deal

Sunday, Wednesday

Based on the data, Friday tends to have the best deals for flights originating from O Hare International airport. Tuesday is also a good day to check for deals out of O Hare International.

Avg. deal survival time

15.2 hours

Deals from O Hare International airport last about 15.2 hours on average. This means that you should book quickly if you see a deal that you like for flights from {{ O Hare International airport }}.

Rare deal frequency

19 deals

We found 19 rare deals that originated from O Hare International airport in the past month. These rare deals, which usually include mistake fares, special promotions or ultra-discounts, achieved an AI Deal Score of 90 or higher.

Average price drop

-80%

The average price drop for flight deals that originate in O Hare International airport is 80.2%. This means that travelers can save a significant amount of money on flights by being flexible with their travel dates and destinations when flying from O Hare International airport.

Next 4 weeks: deal forecast

O'Hare International Flight Forecast - Next Month

Based on current trends, flight deals from O'Hare International are expected to remain relatively stable over the next month. No significant price drops or increases are anticipated as of November 14, 2025.

Top 5 biggest price drops (last 3 months)

Found on November 10

ORD - Barra

$6,850 → $558

92%

Found on November 10

ORD - Campbeltown

$4,625 → $489

89%

Found on November 9

ORD - Minneapolis

$780 → $97

88%

Found on November 12

ORD - Córdoba

$1,925 → $285

85%

Found on November 11

ORD - London

$1,000 → $155

85%

Check these nearby airports too

Looking for more options? These airports near ORD sometimes drop rare deals too:

Kalamazoo/Battle Creek International (AZO)

~11 rare deals/month

General Mitchell International (MKE)

~5 rare deals/month

Chicago Rockford International (RFD)

~6 rare deals/month

If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially AZO and MKE for long-haul deal surprises.

Travel Trends: Popular Destinations from Chicago

Every month, we analyze search and booking data to see where travelers from Chicago are heading. Here are the current hot destinations from Chicago:

Top domestic destinations

Orlando

TOP

Chicago

Las Vegas

TOP

Chicago

Miami

TOP

Chicago

These cities are seeing the most searches and bookings from Chicago this month.

Top international destinations

London

TOP

United Kingdom

Rome

TOP

Italy

Travelers from Chicago are flocking here, possibly due to seasonal events or great deals.

Travel trend insight

Travelers from Chicago are increasingly drawn to destinations with rich history and cultural experiences. London and Rome remain popular due to their iconic landmarks, historical significance, and vibrant cultural scenes, offering diverse attractions for a wide range of travelers.

Booking Flights from Chicago: Frequently Asked Questions

Flight costs from Chicago can vary wildly depending on your destination, the time of year, and how far in advance you book. A short domestic flight might cost as little as $50-$150, while international flights can range from $500 to upwards of $2000 or even more for premium classes. Keep in mind that prices fluctuate based on demand, so flexibility is your friend. I would recommend using RatePunk Flights Search, where you can set flexible dates, and RatePunk will show you the best deals.

To snag the best deals, be flexible with your travel dates and consider flying on weekdays (Tuesday and Wednesday are often cheapest). Booking in advance (2-3 months for domestic, 3-6 months for international) can also save you money. Set up fare alerts to track price changes and consider budget airlines that fly from Chicago for more affordable options. And don’t forget to check for deals on connecting flights, sometimes a layover can save you a bundle.

Generally, the sweet spot for cheaper flights from Chicago is during the shoulder seasons (spring and fall). Avoid peak travel times like summer and holidays, when prices surge due to high demand. January and February (excluding holiday weekends) are often the most budget-friendly months. Flying mid-week is almost always cheaper than flying on the weekends, and red-eye flights, while less convenient, can save you some serious cash.

Pro Tips for Finding Cheap Flights from Chicago

Finding the cheapest airfare from Chicago is easier if you use a few smart strategies. Here are our top tips to help you score a great deal:

Be Flexible with Dates: Wiggle room with your travel dates can lead to sweet savings. Mid-week flights or traveling during the shoulder season (spring/fall) often means lower prices, leaving you with extra cash for deep-dish pizza in Chicago!

Set Destination to 'Anywhere': Feeling adventurous? Set your destination to 'Anywhere' on flight search engines. You might stumble upon an unbelievably cheap flight to a destination you've never considered, opening up a world of new experiences.

Explore More Destinations from Chicago

Looking for more options? Here are some popular routes and related travel deals:

Flights from Chicago to Amsterdam - Find cheap flights from Chicago to AMS

Flights from Chicago to Madrid - Find cheap flights from Chicago to MAD

Cheap flights to Chicago - Searching for cheap flights to Chicago? (Great for fiends/family visiting you, or return trups.)

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$21 Cheap Flights from Chicago

Top Destinations Where Can You Fly from Chicago

Cheap flights from Chicago

London, United Kingdom

$29

New York, United States

$21

New York, United States

$21

New York, United States

$21

New York, United States

$26

London, United Kingdom

$15

Find flights from Chicago to anywhere

Facts About Flights from Chicago

Nearby airport(s)

Chicago Midway International (MDW)

O Hare International (ORD)

Chicago Rockford International (RFD)

Insights for flights from Chicago

$45

January

50$ - 600$

Most popular airlines from Chicago

ORD Airport Deal Stats

Current most discounted routes

Avg. most discounted routes (last 3 months)

ORD airport insights

Sunday, Wednesday

15.2 hours

19 deals

-80%

O'Hare International Flight Forecast - Next Month

Top 5 biggest price drops (last 3 months)

ORD - Barra

ORD - Campbeltown

ORD - Minneapolis

ORD - Córdoba

ORD - London

Check these nearby airports too

Kalamazoo/Battle Creek International (AZO)

General Mitchell International (MKE)

Chicago Rockford International (RFD)

Travel Trends: Popular Destinations from Chicago

Top domestic destinations

Orlando

Las Vegas

Miami

Top international destinations

London

Rome

Travel trend insight

Booking Flights from Chicago: Frequently Asked Questions

How much does it typically cost to fly from Chicago?

How much does it typically cost to fly from Chicago?

What are some tips for booking cheap flights from Chicago?

What are some tips for booking cheap flights from Chicago?

When is the best time to fly out of Chicago to get the lowest fares?

When is the best time to fly out of Chicago to get the lowest fares?

Which airports in Chicago offer the most flight options?

Which airports in Chicago offer the most flight options?

What are some popular international destinations with direct flights from Chicago?

What are some popular international destinations with direct flights from Chicago?

Are there any alternative airports near Chicago I should consider for better deals?

Are there any alternative airports near Chicago I should consider for better deals?

Pro Tips for Finding Cheap Flights from Chicago

Explore More Destinations from Chicago

Search more flights

Complete your trip

Most popular destinations from Chicago

What travel documents are required for international flights from Chicago?

What travel documents are required for international flights from Chicago?

How early should I arrive at the airport for a flight from Chicago?

How early should I arrive at the airport for a flight from Chicago?

What are some common factors that affect flight prices from Chicago?

What are some common factors that affect flight prices from Chicago?

Are there any strategies to find flights to specific destinations from Chicago?