- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
$398 Cheap British Airways flights Chicago (ORD) to London (LHR)
Prices were available within the past 7 days and start at $398 for one-way flights and $520 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | O'Hare Intl. |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic |
Roundtrip price | $411 |
Distance | 3942 mi |
Flights from Chicago (ORD) to London (LHR) with British Airways
❓ How much is a flight ticket from Chicago (ORD) to London (LHR) with British Airways?
✔️ Prices were available within the past 7 days and start at $398 for one-way flights and $520 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
❓ Which month is the cheapest flight ticket for Chicago (ORD) to London (LHR) with British Airways?
✔️ The airfares published on Expedia.com over the past 7 days saw the lowest prices for one-way departures in December and round-trip departures in February.
❓ How can I find cheap British Airways tickets from Chicago ORD to London LHR?
✔️ Use the interactive calendar available on Expedia to see the cheapest British Airways (Chicago ORD - London LHR) ticket prices during the weeks surrounding your travel dates. Compare flight prices for similar timeframes and adjust departure and return dates to get the cheapest fare possible. The lowest-priced days are highlighted in green.
While it’s impossible to guarantee when to find the lowest prices, our data currently suggests that February seems to be the cheapest month to take roundtrips and December seems to have the lowest one-way prices. Plane tickets for flight routes with one or more stops can sometimes be cheaper.
❓ When is the best time to buy flights from Chicago to London?
✔️ Three weeks out can be the best time to book flights with various airlines on diverse routes according to ARC & Expedia Group historical data. The data also suggests that if book on a Sunday, you could possibly save up to 20% on fares*.
❓ What is the cheapest day to fly from ORD to LHR?
✔️ ARC & Expedia Group historical data suggests that travelers can save on diverse routes when starting their journey on a Thursday for international flights and on a Friday for domestic flights*. The cheapest day of the week to fly changes based on seasonal demand and route popularity. We recommend using the ‘Show flexible dates’ feature at the top of your search.
❓ Can I change or cancel my British Airways flight from Chicago to London?
✔️ Airlines have different policies and fees for changes or cancellations. It’s important to review the ‘rules + restrictions’ section in your itinerary. We recommend filtering for ‘No change fees’ to see flexible plane tickets. Some airlines charge steep fees, while others are more flexible. Basic Economy or Light Fare tickets are generally non-refundable, but most airlines allow free cancellations or changes within 24 hours after booking. Find out more about changing or canceling your flight reservation by navigating to ‘My Trips’ and selecting ‘Change My Flight.’
*Data specialists from both ARC and Expedia Group analyzed ARC’s global flight data to distill actionable information to help people save money on travel. While it’s impossible to guarantee when to find the lowest prices, after examining the variables, we were able to observe trends.Best day of the week to book and travel recommendation is based on average round-trip ticket prices for January through early October, for both 2019 and 2020, sourced from ARC’s global airline sales database.
- Trending British Airways Flights
- Trending Routes
- Airlines Operating
- Nearby Airports
- Flights from Other Cities
- Expedia's Latest Trends
Most Popular British Airways Routes from Chicago
Most Popular British Airways Routes from London
- San Francisco to Delhi (SFO - DEL)
- New York to Madrid (JFK - MAD)
- Chicago to London (ORD - LHR)
- New York to Dubai (JFK - DXB)
- Boston to London (BOS - LHR)
- San Juan to Madrid (SJU - MAD)
- San Francisco to London (SFO - LHR)
- Newark Liberty Intl. Airport to Paris (EWR - CDG)
- Los Angeles to Paris (LAX - CDG)
- New York to Rome (JFK - FCO)
Popular Domestic Routes in Heathrow
- New York to Dubai (JFK - DXB)
- Washington to London (IAD - LHR)
- New York to London (JFK - LHR)
- Miami to Madrid (MIA - MAD)
- New York to Tokyo (JFK - HND)
- San Francisco to London (SFO - LHR)
- San Juan to Madrid (SJU - MAD)
- New York to Rome (JFK - FCO)
- New York to Delhi (JFK - DEL)
- New York to Madrid (JFK - MAD)
Nearby Airports
- Chicago Executive Airport (PWK)
- Midway Intl. Airport (MDW)
- Dupage Airport (DPA)
- Kenosha Regional Airport (ENW)
- Greater Rockford Airport (RFD)
- General Mitchell Intl. Airport (MKE)
- Waukesha County Airport (UES)
- South Bend Intl. Airport (SBN)
- Dane County Regional Airport (MSN)
- Goshen Municipal Airport (GSH)