
Popular airlines from Chicago O'Hare Intl. Airport (ORD) to London
- British Airways
British Airways
- Aer Lingus
Aer Lingus
- Austrian Airlines
Austrian Airlines
- Lufthansa
Lufthansa
- Air Canada
Air Canada
- Brussels Airlines
Brussels Airlines
- Finnair
Finnair
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Cheap Flights from Chicago to London (ORD-LON)
Prices were available within the past 7 days and start at S$501 for one-way flights and S$914 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$914 Return, found 6 days ago
S$914
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$927 Return, found 6 days ago
S$927
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$929 Return, found 6 days ago
S$929
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$951 Return, found 6 days ago
S$951
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$954 Return, found 6 days ago
S$954
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$982 Return, found 6 days ago
S$982
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$1,062 Return, found 6 days ago
S$1,062
Return
found 6 days ago

Thu, 7 May - Thu, 14 May
ORD
Chicago
LHR
London
S$1,109 Return, found 6 days ago
S$1,109
Return
found 6 days ago

Sun, 26 Jul - Sun, 2 Aug
ORD
Chicago
LHR
London
S$1,161 Return, found 7 hours ago
S$1,161
Return
found 7 hours ago

Sun, 26 Jul - Sun, 2 Aug
ORD
Chicago
LHR
London
S$1,352 Return, found 7 hours ago
S$1,352
Return
found 7 hours ago
Find the cheapest month to fly from Chicago (ORD) to London (LON)
November is typically the cheapest month to fly
From S$580 - S$1,200 per traveller.
Origin airport | O'Hare Intl. |
Destination airport | Heathrow |
Return price | S$914 |
Distance | 6307 km |
Perfect flights from Chicago to London
Your Journey from Chicago to London
Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
Choosing Your Ideal Flight
With Expedia, you have access to a wide range of airlines, including Delta, United, Air Canada, Virgin Atlantic, British Airways, KLM, Swiss International Air Lines, Austrian Airlines, American Airlines. Our selection of flights from O'Hare Intl. to LON-All Airports caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
Maximizing Value with Chicago to London Flights
Experience the joy of finding cheap flights from O'Hare Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$501 and roundtrip prices from S$914*.
Pre-Flight Essentials
Ensure a smooth journey from Chicago to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
Experience the Vibrant London
Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
Added Convenience on Your Chicago to London Flight
Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to London.
Beyond the Flight – Exploring London
With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
Book Your Flight from Chicago to London with Confidence
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to London with confidence. Book your travel arrangements with Expedia today.
*Note: Prices may vary based on availability and are subject to change.
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London Airports
London
S$913.80
Chicago Airports
Chicago
Expedia's Latest Trends
Flights
- Chicago to San Francisco (ORD - SFO)
- Glasgow to Singapore (GLA - SIN)
- Chicago to Buffalo (ORD - BUF)
- Chicago to Beijing (ORD - PEK)
- Newark Liberty Intl. Airport to Chicago (EWR - ORD)
- London to Glasgow (LHR - GLA)
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Los Angeles to Chicago (LAX - ORD)
- Singapore to Chicago (SIN - ORD)
- Chicago to Boston (ORD - BOS)
- Chicago to Cedar Rapids (ORD - CID)
- San Francisco to Chicago (SFO - ORD)
- Singapore to London (SIN - LON)
- New York to Chicago (LGA - ORD)
- Chicago to New York (ORD - LGA)
- London to Barcelona (LON - BCN)
- Manchester to Singapore (MAN - SIN)
- Glasgow to London (GLA - LHR)
- Chicago to Singapore (ORD - SIN)
- Qatar Airways Singapore (SIN) to England (LON) flights
- London to Rome (LON - ROM)
- Chicago to Columbia (ORD - COU)
- Kota Bharu to Manchester (KBR - MAN)
- Manchester to London (MAN - LHR)
- London to Manchester (LHR - MAN)
- Singapore to Belfast (SIN - BFS)
- London to New York (LON - NYC)
- Chicago to Minneapolis (ORD - MSP)
- London to Reykjavik (LON - REK)
- Singapore to Manchester (SIN - MAN)
*Available to Expedia members.