Chicago To London Flights — from €575
Compare cheap flights from Chicago 🇺🇸 to London 🇬🇧. Real prices, daily refreshed from Aviasales.
Cheapest month: 2026-04 at €575. Highest: €892. Tap a bar to jump to that month's fares ↓
Live cached prices from Aviasales. Pick a month, compare, book in one click.
| Currency | GBP (£) |
| Language | English |
| Power plug | Type G |
| Tipping | 10-15% |
| Emergency | 999 |
Other ways travelers describe this route — we cover all of them on this page:
🏨 Search Hotels in London — Compare 100+ booking sites
🚗 Rent a Car in London — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of London
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600
Chicago → Barcelona Chicago → Madrid Chicago → Malaga Chicago → Valencia Chicago → Seville Chicago → Ibiza Chicago → Mallorca Chicago → Tenerife Chicago → Gran Canaria Chicago → Lanzarote Chicago → Bilbao Chicago → Granada Chicago → Lisbon Chicago → Porto Chicago → Faro Chicago → Madeira Chicago → Rome Chicago → Milan Chicago → Venice Chicago → Florence Chicago → Naples Chicago → Palermo Chicago → Catania Chicago → Bologna Chicago → Bari Chicago → Verona Chicago → Pisa Chicago → Sardinia Chicago → Paris Chicago → Nice
Paris → London Amsterdam → London Brussels → London Frankfurt → London Munich → London Berlin → London Hamburg → London Zurich → London Geneva → London Vienna → London Dublin → London Madrid → London Barcelona → London Lisbon → London Porto → London Rome → London Milan → London Naples → London Athens → London Copenhagen → London Stockholm → London Oslo → London Helsinki → London Reykjavik → London Warsaw → London Krakow → London Prague → London Budapest → London Bucharest → London Sofia → London
Updated 2026-04-14 · Real-time travel data · Affiliate disclosure: this page contains affiliate links — we earn a commission if you book.