Flights Chicago → London — September 10, 2026

One way · Economy · 1 adult · price per person

The cheapest direct flight observed for Thursday, September 10, 2026 on the Chicago–London route: United Airlines UA929, from Chicago O'Hare (ORD) to London Heathrow (LHR), departs 4:25 PM, arrives 6:45 AM the next day, direct, 8h 20m, $841 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes allowed for a fee, non-refundable. Price found in an Aviasales search on September 8, 2026 and read by AirSource on September 10, 2026, 19:00 UTC: it is not guaranteed and is confirmed on Aviasales at booking time.

Cheapest direct flight observed

United Airlines UA929

Direct · Chicago O'Hare (ORD) → London Heathrow (LHR)

Direct

4:25 PM

Thu, Sep 10

Chicago O'Hare (ORD)

8h 20m

direct

6:45 AM⁺¹

Fri, Sep 11

London Heathrow (LHR)

Airline: United Airlines (UA)
Flight: UA929
Departure: Chicago O'Hare (ORD) · September 10, 2026 · 4:25 PM local time (UTC-5)
Arrival: London Heathrow (LHR) · September 11, 2026 · 6:45 AM local time (UTC+1) · next day
Stops: Direct (no plane change, as stated by the source; it can include a stop)
Duration: 8h 20m
Carry-on bag: not included (personal item only)
Checked bag: not included
Changes: allowed for a fee
Refund: non-refundable
Last observed price: $841 per person, one way
Observed: Price and fare conditions found in an Aviasales search on September 8, 2026 · read by AirSource on September 10, 2026, 19:00 UTC · more than 48 hours ago

Looking for other times? All Chicago–London flights on September 10, 2026 on Aviasales.

Cheapest direct flight observed

Nearby dates