Flights to Chicago: Search, Compare and Pay in Installments

United Airlines and American Airlines operate the most direct flights to O'Hare, with combined service from dozens of US cities and international destinations including London, Frankfurt, Tokyo, and Mexico City. British Airways, Lufthansa, ANA, and Air France also run nonstop transatlantic and transpacific routes. You can compare all direct and connecting options on Laters.com.

January and February are typically the cheapest months to fly to Chicago, with average one-way domestic fares sometimes dipping below $100. Demand is low due to cold weather, which works in a budget traveller's favour. Avoid Thanksgiving week, the Fourth of July period, and late December, when fares can rise 50–70% above the annual average.

Yes. Laters.com supports Klarna, Afterpay, Affirm, and Sezzle at checkout for Chicago flights. You choose your plan, get approved in seconds, and receive your e-ticket immediately, with the instalment schedule beginning after booking. No changes are made to your booking confirmation regardless of which plan you choose.

It depends on the provider. Klarna and Afterpay's standard pay-in-4 plans typically use a soft credit check that does not affect your credit score. Affirm's longer monthly plans may involve a hard inquiry. Always review the provider's terms before completing checkout.

UK and Australian passport holders can enter the United States under the Visa Waiver Program using an ESTA (Electronic System for Travel Authorization), which costs $21 and is valid for two years or multiple trips. ESTA must be approved before departure, so apply at least 72 hours in advance at the official US Customs and Border Protection website. Always check the latest requirements at travel.state.gov.

The CTA Blue Line train runs directly from O'Hare to the downtown Loop in about 45 minutes for a flat fare of $5, making it the fastest and most reliable option outside of rush hour. Taxis and rideshare services (Uber, Lyft) cost roughly $35–55 depending on traffic and time of day. Shared shuttle services like GO Airport Express are available for around $35–40 per person.

August and September offer the best combination of weather and events: temperatures are warm (typically 22–28°C), the lakefront is at its most inviting, and the city's festival calendar is packed. Spring (April–May) is a good shoulder-season alternative with lower fares and fewer crowds. Winter visits are genuinely cold but rewarding if you come for the architecture, food scene, or the Christkindlmarket.

Direct flights from London Heathrow to Chicago O'Hare take approximately 9 hours 20 minutes westbound. The return journey (eastbound, with tailwinds) is typically 8 hours 30 minutes. British Airways and United Airlines both operate daily nonstop service on this route.

Your e-ticket is issued immediately upon booking confirmation, regardless of which payment method or BNPL plan you use. You'll receive a confirmation email with your booking reference and ticket within minutes of completing checkout.

O'Hare is the right choice for international arrivals and most major domestic routes, given its size and connectivity. Midway is smaller, easier to navigate, and closer to the South Side and Near West neighbourhoods, making it the better pick for Southwest Airlines domestic flights and for travellers staying outside the Loop. Check which airport your airline uses before booking.