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Cheap flights to Chicago from £44

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. 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.
WAS — CHI
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

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Cheapflights users frequently choose these airlines when searching for flights to Chicago, based on our search results.
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Flights to Chicago in 2024

Find the latest flights to Chicago in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 953,168 searches and data was last updated on 28 March 2024.

Popular in

July

Cheapest in

February

Average price

£455

Return from

£333

One-way from

£157
High demand for flights, 17% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in March 2024
From London to Chicago
One-way flight from London to Chicago

Cheap flights to Chicago in March & April 2024

Discover affordable flights and deals to Chicago in March and April 2024. In the last 7 days, Cheapflights users made a total of 953,168 searches and data was last updated on 28 March 2024.
The below flights offer some of the lowest fares to Chicago in March and April 2024. Prices refresh often so be sure to come back soon for more deals.
Wed 10/408:37LGA - ORD
Nonstop2h 37mSpirit Airlines
Tue 16/417:36ORD - LGA
1 stop13h 06mSpirit Airlines
Deal found 27/3£61
Wed 10/409:55LGA - ORD
1 stop11h 14mSpirit Airlines
Tue 16/417:36ORD - LGA
1 stop13h 06mSpirit Airlines
Deal found 27/3£78
Thu 25/413:02BWI - ORD
1 stop5h 25mFrontier
Mon 29/406:00ORD - BWI
1 stop5h 02mFrontier
Deal found 27/3£78
Wed 24/408:37LGA - ORD
Nonstop2h 37mSpirit Airlines
Thu 25/417:09ORD - LGA
Nonstop2h 15mSpirit Airlines
Deal found 27/3£79
Wed 24/420:03LGA - ORD
Nonstop2h 40mSpirit Airlines
Thu 25/407:40ORD - LGA
1 stop10h 22mSpirit Airlines
Deal found 27/3£86
Wed 24/416:30EWR - ORD
1 stop8h 01mSpirit Airlines
Thu 25/407:40ORD - EWR
1 stop6h 11mSpirit Airlines
Deal found 27/3£91
Tue 23/420:03LGA - ORD
Nonstop2h 40mSpirit Airlines
Sun 12/521:25ORD - LGA
1 stop9h 35mSpirit Airlines
Deal found 28/3£91
Wed 10/406:00LGA - ORD
2 stops19h 56mMultiple Airlines
Tue 16/417:36ORD - LGA
1 stop13h 06mMultiple Airlines
Deal found 27/3£97
Tue 23/408:37LGA - ORD
Nonstop2h 37mSpirit Airlines
Sun 12/521:25ORD - LGA
2 stops13h 44mSpirit Airlines
Deal found 28/3£99

Chicago 2024 flight deals

Explore flight deals for Chicago in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 953,168 searches and data were last updated on 28 March 2024.
The lowest fares on flights travelling to Chicago in March and April 2024. More deals are always being added, so be sure to check back regularly.
Wed 10/408:37LGA - ORD
Nonstop2h 37mSpirit Airlines
Tue 16/417:36ORD - LGA
1 stop13h 06mSpirit Airlines
Deal found 27/3£61
Wed 10/409:55LGA - ORD
1 stop11h 14mSpirit Airlines
Tue 16/417:36ORD - LGA
1 stop13h 06mSpirit Airlines
Deal found 27/3£78
Thu 25/413:02BWI - ORD
1 stop5h 25mFrontier
Mon 29/406:00ORD - BWI
1 stop5h 02mFrontier
Deal found 27/3£78
Wed 24/408:37LGA - ORD
Nonstop2h 37mSpirit Airlines
Thu 25/417:09ORD - LGA
Nonstop2h 15mSpirit Airlines
Deal found 27/3£79
Fri 10/520:09LGA - ORD
Nonstop2h 37mSpirit Airlines
Tue 14/517:19ORD - LGA
Nonstop2h 09mSpirit Airlines
Deal found 27/3£82
Fri 10/509:55LGA - ORD
1 stop9h 22mSpirit Airlines
Tue 14/517:19ORD - LGA
Nonstop2h 09mSpirit Airlines
Deal found 27/3£85
Wed 24/420:03LGA - ORD
Nonstop2h 40mSpirit Airlines
Thu 25/407:40ORD - LGA
1 stop10h 22mSpirit Airlines
Deal found 27/3£86
Wed 24/416:30EWR - ORD
1 stop8h 01mSpirit Airlines
Thu 25/407:40ORD - EWR
1 stop6h 11mSpirit Airlines
Deal found 27/3£91
Tue 23/420:03LGA - ORD
Nonstop2h 40mSpirit Airlines
Sun 12/521:25ORD - LGA
1 stop9h 35mSpirit Airlines
Deal found 28/3£91

Flights to Chicago departing soon

Discover available last-minute flight options to Chicago, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 953,168 searches and data was last updated on 28 March 2024.
If you're looking for a last-minute flight to Chicago, consider booking one of these fares. Double check the price, date, and time of your last-minute flight.
Wed 3/406:15BOS - ORD
Nonstop3h 08mDelta
Wed 10/420:15ORD - BOS
Nonstop2h 32mDelta
Deal found 27/3£149
Tue 9/406:25BOS - ORD
Nonstop2h 56mDelta
Tue 16/417:45ORD - BOS
Nonstop2h 24mDelta
Deal found 28/3£154
Tue 9/408:10BOS - ORD
Nonstop2h 58mJetBlue
Sun 14/418:10ORD - BOS
Nonstop2h 26mJetBlue
Deal found 26/3£161
Wed 10/406:25BOS - ORD
Nonstop2h 56mDelta
Mon 15/406:05ORD - BOS
Nonstop2h 20mDelta
Deal found 27/3£162
Wed 3/406:15BOS - ORD
Nonstop3h 08mDelta
Sat 6/412:00ORD - BOS
Nonstop2h 18mDelta
Deal found 28/3£166
Wed 3/408:58BOS - ORD
1 stop5h 48mAmerican Airlines
Wed 10/409:55ORD - BOS
1 stop5h 16mAmerican Airlines
Deal found 27/3£171
Tue 2/418:50LGA - ORD
1 stop14h 41mMultiple Airlines
Thu 4/417:20ORD - LGA
Nonstop2h 09mMultiple Airlines
Deal found 27/3£172
Thu 4/406:00BOS - ORD
1 stop6h 11mAmerican Airlines
Thu 11/405:30ORD - BOS
1 stop4h 50mAmerican Airlines
Deal found 28/3£172
Thu 4/406:00BOS - ORD
Nonstop2h 53mJetBlue
Fri 5/408:38ORD - BOS
Nonstop2h 29mJetBlue
Deal found 27/3£173

One-way flights to Chicago

Explore one-way flight options to Chicago for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 953,168 searches and data was last updated on 28 March 2024.
If you're looking for options on one-way flights to Chicago, check out these fares. Users seeking round-trip flights to Chicago should update the search form at the top of the page accordingly.
Wed 14/814:30LGA - ORD
Nonstop2h 51mAmerican Airlines
Deal found 28/3£50
Wed 29/506:25BOS - ORD
Nonstop2h 55mDelta
Deal found 27/3£50
Wed 8/514:55JFK - ORD
Nonstop2h 50mJetBlue
Deal found 26/3£51
Tue 25/617:35LGA - ORD
Nonstop2h 50mDelta
Deal found 27/3£51
Tue 7/516:35BOS - ORD
Nonstop2h 55mJetBlue
Deal found 26/3£51
Thu 11/412:29LGA - ORD
1 stop13h 23mFrontier
Deal found 27/3£51
Tue 23/407:05JFK - ORD
Nonstop2h 50mJetBlue
Deal found 27/3£55
Wed 14/806:07EWR - ORD
Nonstop2h 33mAmerican Airlines
Deal found 28/3£55
Wed 1/506:00BOS - ORD
Nonstop2h 53mJetBlue
Deal found 28/3£55

Direct flights to Chicago

Wed 10/420:03LGA - ORD
Nonstop2h 40mSpirit Airlines
Tue 16/417:09ORD - LGA
Nonstop2h 15mSpirit Airlines
Deal found 27/3£44
Wed 24/408:37LGA - ORD
Nonstop2h 37mSpirit Airlines
Thu 25/417:09ORD - LGA
Nonstop2h 15mSpirit Airlines
Deal found 27/3£79
Fri 10/520:09LGA - ORD
Nonstop2h 37mSpirit Airlines
Tue 14/517:19ORD - LGA
Nonstop2h 09mSpirit Airlines
Deal found 27/3£82
Tue 7/514:55JFK - ORD
Nonstop2h 50mJetBlue
Wed 8/510:45ORD - JFK
Nonstop2h 23mJetBlue
Deal found 27/3£101
Tue 9/717:35LGA - ORD
Nonstop2h 50mDelta
Wed 17/706:00ORD - LGA
Nonstop2h 09mDelta
Deal found 27/3£101
Tue 7/506:10BOS - ORD
Nonstop2h 54mJetBlue
Wed 8/508:40ORD - BOS
Nonstop2h 29mJetBlue
Deal found 27/3£101
Wed 4/909:09PHL - ORD
Nonstop2h 24mFrontier
Sat 7/906:41ORD - PHL
Nonstop2h 03mFrontier
Deal found 27/3£101
Sun 11/807:00PHL - ORD
Nonstop2h 24mFrontier
Wed 14/805:01ORD - PHL
Nonstop2h 03mFrontier
Deal found 28/3£105
Wed 1/508:00JFK - ORD
Nonstop2h 56mJetBlue
Tue 7/510:45ORD - JFK
Nonstop2h 23mJetBlue
Deal found 27/3£105

Find flights to Chicago within your budget

Locate flights to Chicago that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 953,168 searches and data was last updated on 28 March 2024.

Fly from

Any airport

Budget

£61 - £150

Route

Depart

Return

Price

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Wed 10/4

Nonstop2h 37m

Chicago O'Hare Intl

Tue 16/4

1 stop13h 06m

£61

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Thu 25/4

1 stop5h 25m

Chicago O'Hare Intl

Mon 29/4

1 stop5h 02m

£78

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Wed 10/4

1 stop11h 14m

Chicago O'Hare Intl

Tue 16/4

1 stop13h 06m

£78

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Wed 10/4

2 stops19h 56m

Chicago O'Hare Intl

Tue 16/4

1 stop13h 06m

£97

New York John F Kennedy IntlChicago O'Hare Intl

JFK - ORD

JFKORD

New York John F Kennedy Intl

Tue 7/5

Nonstop2h 50m

Chicago O'Hare Intl

Wed 8/5

Nonstop2h 23m

£101

New York LaGuardiaChicago O'Hare Intl

LGA - ORD

LGAORD

New York LaGuardia

Tue 9/7

Nonstop2h 50m

Chicago O'Hare Intl

Wed 17/7

Nonstop2h 09m

£101

PhiladelphiaChicago O'Hare Intl

PHL - ORD

PHLORD

Philadelphia

Wed 4/9

1 stop4h 30m

Chicago O'Hare Intl

Sat 7/9

Nonstop2h 00m

£110

Boston Logan IntlChicago O'Hare Intl

BOS - ORD

BOSORD

Boston Logan Intl

Mon 6/5

1 stop8h 35m

Chicago O'Hare Intl

Wed 8/5

1 stop6h 30m

£136

PhiladelphiaChicago O'Hare Intl

PHL - ORD

PHLORD

Philadelphia

Tue 7/5

Nonstop2h 25m

Chicago O'Hare Intl

Wed 8/5

Nonstop2h 03m

£150

Flights are sorted by cheapest first

Deals found on 27/3

Average price of flights to Chicago by month

Plan your trip to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight to Chicago is currently £52 while a return flight costs £101. Price data was last updated on 24 March 2024.

Currently, January is the cheapest month in which you can book a flight to Chicago (average of £601). Flying to Chicago in July will prove the most costly (average of £782). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£476

February

£490

March

£482

April

£490

May

£488

June

£599

July

£619

August

£566

September

£532

October

£513

November

£492

December

£500

Peak season:

If you’ve been to New York then why not book cheap flights to Chicago, the nation’s second city? The skyscraper metropolis is a feat of modern architecture, as well as home to what was once the world’s tallest building, Sears Tower. It is not a traditional tourist destination but as the hub of the Midwest, Chicago much to offer as a holiday destination. Featuring world-class art galleries and science museums, huge parks and sandy beaches, it also has a multicultural vibe (thanks to the Poles, the Italians, the Greeks and the Irish among many other groups). Peak tourist season is summer (June to August). This coincides with the festival season with many major events taking place in Chicago parks and neighbourhoods every weekend, in spite of the heat and humidity. Taste of Chicago, an outdoor food festival which showcases the variety of cuisines and local flavours, is in mid-July at the lakefront. If you book flights to Chicago during this popular festival, expect crowds of visitors in the area and a rise in the price of flight tickets. August is host to another popular event – the Chicago Air and Water Show. With its free admission and lakefront location, the show attracts huge numbers of fans of aviation and adventure seekers.

Off season:

Chicago is least busy in January through March making cheap flights to Chicago and hotel deals attainable. However, true to its reputation as the ‘Windy City’, cold temperatures and brisk winds will make you want to stay inside for most of your visit.

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

If weather is an important factor for your trip to Chicago, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

When is the best time to book a flight to Chicago?

Use this chart to determine the optimal time to book a return flight to Chicago. Price data was last updated on 28 January 2024.

Savvy travellers are always on the lookout for the cheapest flights to Chicago but one of the biggest challenges for figuring out when to go can be the weather. If you don’t enjoy extreme temperatures, fiercely hot summers and bitterly cold winters, then give these two seasons a miss. April through May or September through October are the most enjoyable and mild months of the year in Chicago. You’ll still get warm weather and the hotel rates are more reasonable.

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When is the cheapest time to fly to Chicago?

Use this chart to determine the cheapest time to fly return to Chicago. Price data was last updated on 24 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Chicago should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.
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Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 28 March 2024.
To help decide which airline to fly to Chicago, see what other customers have to say about SWISS, JetBlue and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,402 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,402 reviews
8.1
Very Good
11,402 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.9
Good
1,684 reviews
8.1
Very Good
11,402 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
2,150 reviews
8.1
Very Good
11,402 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,379 reviews
8.1
Very Good
11,402 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
755 reviews
8.1
Very Good
11,402 reviews

Crew

8.6

Food

7.5

Boarding

8.2

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

It was a good experience other than a short delay.

What is good to know if travelling to Chicago?

  • Before you arrive in Chicago, familiarise yourself with this handy airport guide for a smoother transition.
  • Whether you’re in Chicago for a for days or weeks, here’s a fun 24-hour guide for sightseeing, eating and shopping!
  • Calling all theatre-lovers, Chicago’s downtown scene is bustling with live entertainment which is why it’s made the top ten cities for live theatre list.
  • Chicago’s festive cocktails come back into vogue during the winter months. Here are 7 places in the city you can sip on more than just eggnog this Christmas.
  • How long is the flight to Chicago?

    Flights from London to Chicago: 8 hours 50 minutes. Flights from Manchester to Chicago: 8 hours 40 minutes. Flights from Birmingham to Chicago: 10 hours 30 minutes. Flights from Glasgow to Chicago: 10 hours 10 minutes.

  • Which airlines operate flights to Chicago?

    There are plenty of direct daily flights to Chicago departing from London Heathrow with airlines such as British Airways, United Airlines and Virgin Atlantic. Connecting flights with various European airlines are available but will add a couple of hours to the flight time. The quickest direct flight to Chicago from Manchester is with American Airlines. Flights from other UK cities will require a connecting flight.

  • How to get from the airport to the city centre?

    Flights to Chicago land at O’Hare International Airport (ORD) located in the city’s northwest corner, about 17 miles away from the CBD or Chicago Loop. Trains and buses provide efficient transportation to city centre and suburbs. The Blue Line of the Chicago subway (known as the ‘L’ to locals) connects O’Hare directly to the city, and commuter rail services are easily accessible by a short shuttle ride. Taxi and car hire services are also available from the airport.

  • What does ORD mean?

    Chicago O'Hare Intl Airport is ORD. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

See more FAQs

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Find flights to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom £2,399/person
Business Classfrom £1,618/person
Prem Econ Classfrom £814/person
Economy classfrom £460/person