NZ$648 Cheap Flights Chicago to London (ORD-LGW)

Start packing your suitcase, because round-trip flights between O'Hare Airport and LGW start from NZ$1,821. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.

The majority of flights can be cancelled online, but whether you incur a fee varies between airlines. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to Gatwick Airport (LGW) flights, you'll see a "no change fees" filter for you to select.

Chicago to Gatwick is around 6 400 kilometres, so get ready to spend quite a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Throw in a few snacks to munch on throughout your journey too.

If you want to fly straight from ORD to LGW, you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly between these airports.

Booking your trip from O'Hare Intl. Airport (ORD) to LGW at the last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.