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Find Cheap Flights from Chicago to London

 

Big Ben, the Tower Bridge, the iconic Buckingham Palace, and more – all contribute to London’s endless charm. If you’re planning to visit London soon, then worry not, as our cheap flights from Chicago to London are the perfect match for you. No matter whether you wish to go on a business trip, a trip with friends, or plan a romantic getaway, we’re here to bring you the best of the best for a smooth flight to the heart of the UK.

 

From luxury first class to budget economy options, we’ll offer your assistance in finding the best deals across a range of international airlines. So, skip the guesswork and let us help you get the right flights – all with flexible schedules, multiple airlines, and secure payment options. Prefer human help? We’re available for you 24/7 to assist you every leg of your journey.

 

Airlines Flying from Chicago to London

 

As far as flights to London are concerned, from Chicago, you have a wide selection of airlines offering direct as well as indirect ones – all to London’s major airports. So, whatever your need is – fast flight, value, or comfort, you’re sure to find your perfect match on the Chicago to London route.

 

Nonstop flights from Chicago to London (ORD → LHR):

  • British Airways
  • American Airlines
  • United Airlines

 

Connecting flights from ORD to London (via the East Coast or other hubs):

  • Delta Air Lines
  • Virgin Atlantic
  • Lufthansa
  • Air Canada
  • Aer Lingus

 

From budget seats to business class flight tickets, it’s up to you to choose according to your comfort level, schedule, and airline preference, right here on Infinity Travels.

 

Flight Duration & Distance

Chicago (ORD) to London (LHR) is truly one of the most popular international routes that millions of Americans take every single year, especially if it’s their first time to Europe. So, there are some key flight details you must know about before flying off to London.

 

Key ORD to London flight details:

  • Flight distance: ~3,950 miles
  • Average nonstop duration: 7.5 to 8.5 hours
  • Connecting flight duration: 10 to 14+ hours (depending on layovers)
  • Time zone difference: London is 6 hours ahead of Chicago

 

Since the flight is long, you can also take an overnight or a red-eye flight if it suits you – so you can arrive in London early in the morning and make the most of your day.

Best Time to Book a Chicago to London Flight

 

Timing is your best friend when you’re booking cheap international flights, especially on routes like Chicago to London, which are always high in demand among travelers around the world. 

 

Tips to lock in the lowest Chicago-London flight fares:

  • Book in advance: Get your hands on the tickets at least 2 to 4 months before the departure date to snag the best deals.
  • Peak seasons: Avoid them if you can! Summer, holidays, and spring break as the price spikes during these times.
  • Midweek flights: They’re the best when you want to fly cheaper. Preferred days – Tuesday and Wednesday.
  • Fly red-eye: Overnight flights are great, with fewer people, more affordable, and get you to your destination by morning.
  • Alternative airports: Use both O’Hare (ORD) and Midway (MDW) when possible, to see how much you can save.

 

For flexible dates for flights from Chicago to London, reach out to our experts who’ll search for flights across a whole month and get you the cheapest travel windows. 

How to book flights from Chicago to London?

 

Infinity Travels makes your booking process super easy, so you can book your next flight without hassle. On our platform, you can find multiple Chicago to London flights quickly. You’ve got the option to either book it online in a few clicks or talk to our travel specialist for personal assistance.

 

Here’s how to book online:

  1. Visit the flight booking page on Infinity Travels
  2. Enter departure city (Chicago), destination (London), and travel dates
  3. Choose from nonstop or connecting flights
  4. Select your fare type—economy, premium, business class, or first class
  5. Add optional extras like bags, meals, or preferred seats
  6. Enter passenger info and proceed to our secure checkout
  7. Receive your e-ticket instantly via email

For personalized help, contact our travel experts at +1-760-999-7119 - we're open 24/7 and happy to help with flight comparisons, group flights, or multi-city bookings.

 

Tips to Find Cheap Flights from Chicago to London

 

When you wish to get your hands on excellent deals, then you must implement some tips to get those cheap ORD to London flight fares. You must be open to changing your dates, booking in advance, traveling off-peak, setting price alerts, and more. 

 

Save these tips to get lower fares on your next London flight: 

  • Bundle your trip – add a hotel with a flight for added discounts
  • Fly during shoulder season – March-May and September, and November 
  • You can use your loyalty points or credit card miles
  • Look out for promo fares and flash deals on our platform
  • Subscribe to our fare alerts to snag the flight when the price drops
  • Be open to changing your dates and airports
  • Consider different airports instead of Heathrow for lower fares

 

If you’re planning to take the London trip with work friends or family, you can also book group flights for even better savings.

 

Major Airports in Chicago & London

 

Both cities are well-connected with major airports internationally, where you get excellent facilities for a smooth flight. Chicago’s O’Hare and Midway airports handle multiple domestic and international departures. In London, you’ve got options like Heathrow, Gatwick, and London City airports – serving millions with various airline options and making traveling convenient.

 

Chicago Departure Airports:

  • O’Hare International Airport (ORD): Primary hub for most international flights
  • Midway International Airport (MDW): Ideal for connecting from other domestic airports.

 

London Arrival Airports:

  • Heathrow Airport (LHR): London’s main hub for long-haul flights
  • Gatwick Airport (LGW): Budget-friendly option, especially for connecting flights
  • London City Airport (LCY): Preferred for business travel, closer to the financial district

 

Why Book Your Chicago to London Flight With Infinity Travels?

 

Infinity Travels' goal is to help you book cheap flights without the hassle of spending long hours sitting in front of your device looking for cheap fares. We take away the stress of that and offer your special discounts to 24/7 expert support – so you can book and fly without worry. We offer more than just flight tickets; we offer peace of mind.

 

Why choose us?

 

  • Personalized deals for first class flight tickets, family trips, or group flights
  • Access to unpublished rates you won’t find elsewhere easily
  • U.S.-based support agents are ready to help day or night
  • Secure payment options with instant ticket delivery
  • Help with changes, cancellations, or last-minute bookings
  • Flexibility for travelers who need open-ended or multi-city itineraries

 

So, are you ready to plan your transatlantic journey? If yes, then don’t wait anymore and connect with us to book your flights to London from ORD through a seamless booking process. Whether you’re flying economy, business class, or first class, we tailor the itinerary for you that fits your schedule, travel style, and budget. Your perfect London trip starts here!

Call our VIP Line to Speak with Your Personal Travel Specialist:

Top Routes

Frequently Asked Questions

Yes, you can find nonstop flights that fly regularly from Chicago to London. Multiple airlines provide excellent in-flight services on this international route, like British Airways, United Airlines, and American Airlines. You’ve got to sit for around 7.5 to 8.5 hours on the flight, which is great if you want a fast, direct route without layovers or extended travel times.

Mostly yes. Round-trip flights from Chicago to London often cost less than if you were to book two individual one-way tickets. You’ll find that many airlines have better fares for round-trip itineraries if you book in advance. Still, compare both options to get the best deal or connect with Infinity Travels for flight comparisons.

Yes, you can. Red-eye flights are very common on this route, usually departing late in the evening and arriving in London the following morning. These flights fly overnight and are perfect for resting and making the most of your first day exploring London.

Airfares tend to fluctuate, but airlines like United, Delta, American, and British Airways often offer competitive rates between Chicago and London. Connecting flights may get you cheaper fares, and so does off-peak travel. Consider flying into Gatwick or using fare alerts for exclusive deals.

Yes, most airlines offer very flexible options to change or cancel your flight, depending on your ticket type, the timing of your booking, and more. Though the changes or cancellations of refundable fares may come with minimal fees and basic economic tickets are more restrictive. Connect with Infinity Travels for those eleven-hour changes.

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