Book a trip from Bangkok to Chicago with Cathay Pacific , fares from THB39,380

Begin your journey from Bangkok to Chicago aboard our fleet of modern aircraft, including the Boeing 777s, Airbus A321neos, Airbus A330s, and Airbus A350s. Your expected flight time, including a layover in Hong Kong, is roughly 18 hours. Please note that the aircraft used may vary depending on operational needs.

Our First class and Business class passengers can unwind and revitalise at our award-winning lounge spaces, enjoying excellent amenities such as Relaxation Rooms, Shower Suites, and our signature Noodle Bar during their layover.

Online check-in is a convenient way to save time and avoid queues at the airport. You can check in via desktop (PC) or mobile from 48 hours before departure, select or change your preferred seat, and download your boarding pass digitally or print it, subject to local regulations and departure point. Cathay Green members and above enjoy priority online check-in for added convenience. Depending on your ticket and cabin class, you may also pre-select meals to suit your dietary preferences.

In the event that your Cathay Pacific flight to Chicago experiences a delay or cancellation, you will receive timely updates via our flight status page , airport display screens, public announcements, or SMS services such as notiFLY. For delayed departures, we will share your adjusted check-in and boarding times immediately following the confirmation of the revised schedule. Should you miss a connecting service as a result of a delay, assistance will be provided to help arrange onward travel. To gather further details, you can review your rights and regulations prior to your departure or reach out to us directly.

Upon your arrival in Hong Kong, follow the signage leading to the departure level for your connecting flight. If you possess your onward boarding pass, you can proceed through security screening and head to your departure gate. Otherwise, our team at the transfer desks will assist you with the check-in process and address any inquiries. Passengers aged seven and older with eligible travel documents can utilise the e-Security Gates to ensure a swifter process. For the most current details regarding transfers and transfer desk locations, please consult the transfer guide .

Hong Kong International Airport offers a comfortable and restorative layover experience with a wide range of activities, dining, shopping, and entertainment options. For moments of calm and fresh air, the Sky Garden terrace on Level 7 of the East Hall is a tranquil, plant-filled outdoor space offering views of the tarmac. Dining options are diverse, offering quality European and Asian fare at cafés like Maison Kayser and % Arabica. For a more elevated experience, the Intervals Sky Bar is on Level 9 of the Sky Bridge. The Sky Bridge itself connects Terminal 1 and the North Satellite Concourse and features a transparent observation walkway for striking views of aircraft below. Families will appreciate the dedicated family play spaces and children's areas throughout the terminal. Finally, HKIA boasts an extensive, high-quality retail environment with a wide variety of retail outlets, from luxury brands to local souvenirs, perfect for some last-minute shopping.

First class and Business class passengers can enjoy refined comforts in our award-winning lounges. These tranquil environments in Terminal 1 at HKIA were meticulously crafted by renowned architects and interior designers.

The Wing : Positioned adjacent to Gate 2, The Wing, Business class lounge integrates elegance with practical design. It presents spacious seating, a refined aesthetic, and our acclaimed Noodle Bar, delivering Asian favourites. Shower suites are accessible for passengers to revitalise prior to their departure.

For our First class passengers, The Wing, First merges classic glamour with renowned Cathay Pacific hospitality. This luxurious space provides a rotating menu of Asian and international culinary classics, along with light, bite-sized delicacies. Experience tranquillity and refreshment before flying with the lounge's private shower suites, treatment rooms, and day beds.

The Pier : Located by Gate 65, The Pier, Business class lounge is celebrated for its calming atmosphere and contemporary styling. It provides an array of dining options, including a generous buffet alongside diverse à la carte selections. This lounge also features shower amenities and private relaxation zones, supplying a tranquil retreat to travellers.

For our First class passengers, The Pier, First delivers a bespoke encounter. Passengers will enjoy exclusive private suites, fine dining selections prepared by renowned chefs, and attentive, personalised service. This premium lounge further features thoughtfully considered amenities such as massage services and spacious relaxation areas.

The Bridge : Located just a brief distance from Gate 35, The Bridge is fashioned with a contemporary aesthetic. It presents a laid-back environment featuring plush seating and a variety of menu choices. Passengers can savour snacks and beverages, as well as access shower suites and dedicated workstations designed for individuals needing to stay productive or manage professional tasks.

The Deck : Positioned close to Gate 6, The Deck Lounge offers a more relaxed environment focused on comfort. It extends an inviting ambience, light refreshments, and an extensive range of seating options.

For the most up-to-date lounge details, learn more at our lounge site .

By choosing a stopover in Hong Kong instead of a quick transit, travellers can enjoy a second holiday with culture, food and city views. Start with a cycling tour along the West Kowloon Waterfront Promenade for fresh air, public art and Victoria Harbour views. Then visit the Tsim Sha Tsui Promenade to take in the skyline and landmarks like the historic Clock Tower. For shopping, Nathan Road offers a lively mix of luxury stores and local shops.

If time allows, explore cultural sites such as Man Mo Temple or the streets of Central, where colonial and modern architecture sit side by side. Food lovers shouldn’t miss Hong Kong’s famous dim sum in neighbourhoods like Wan Chai or Mong Kok.

As evening falls, unwind at a rooftop bar or waterfront café and take in the city lights across Victoria Harbour.

For more inspiration, visit our guide to Hong Kong for first-time visitors or our short weekend guide to Hong Kong .

Cathay Pacific offers a range of Economy fare options, ensuring you find the match for your travel requirements. Every fare category includes benefits, baggage allowances, and flexibility for changes or cancellations, allowing you to pick the choice that aligns with your itinerary.

Light Fare : Designed for passengers seeking a more economical ticket, the Economy Light fare provides a standard baggage allowance alongside limited options for changes or refunds.

Essential Fare : Serving as an upgraded option from the Economy Light choice, this fare delivers increased flexibility, permitting modifications for an associated fee, while granting extra perks such as advanced seat selection and a better earning rate for Asia Miles.

Flexi Fare : Representing the most versatile Economy fare, this ticket permits changes and cancellations with minimal charges and includes an enhanced baggage allowance. This selection is ideal for those who value adaptability and peace of mind.

For more details regarding the baggage rules associated with your chosen ticket, please visit our fare classes page.

Your exceptional journey with Premium Economy and Business class commences the very second you book your ticket. Starting with a more generous baggage allowance, you have the freedom to pack comfortably for your travels prior to receiving a warm welcome from our people at our dedicated check-in desks. With priority boarding, you will encounter an elevated standard of travel, featuring spacious seating arrangements and carefully curated dining options.

Business class passengers travelling on specific routes onboard our Boeing 777-300ER aircraft are invited to immerse themselves in our award-winning Aria Suite *, creating an inflight environment designed around your comfort.

*New Boeing 777-300ER cabins will be progressively introduced.

The amount of carry-on baggage is determined by your cabin class. Economy and Premium Economy passengers can bring one piece of carry-on baggage with a maximum weight of 7kg, with one small personal item. Business class passengers are allowed to carry up to 10kg of carry-on baggage alongside their personal item, while First class passengers are granted an allowance of up to 15kg for their carry-on baggage and a personal item. Every piece of carry-on baggage must adhere to the size of 56 x 36 x 23cm, and your supplementary personal item must be small enough to be stored directly beneath the seat in front of you.

Passengers travelling on Economy Light fares may bring one piece of checked baggage weighing up to 23kg. Economy and Premium Economy passengers on other fare types may bring up to 2 pieces, each weighing up to 23 kg. Business class passengers may bring up to 2 pieces of checked baggage weighing up to 32kg each, while First class passengers may bring up to 3 pieces.

Keep in mind that exceeding your baggage allowance may incur additional fees, depending on whether it is above the weight limit or size limit. Depending on your route, you may want to explore our prepaid extra baggage allowance .

During your flight, you can access the inflight shopping service using the onboard Wi-Fi , which is available on most aircraft. By connecting your device to the "Cathay Pacific" Wi-Fi network and navigating to the shopping portal, you can browse a wide range of products across a wide variety of brands. Cathay members can log in to their accounts to earn or redeem Asia Miles on eligible inflight purchases.

To calculate how many Asia Miles you earn flying from Bangkok to Chicago on Cathay Pacific, you can use our online Status Points and Asia Miles calculator . The amount of Asia Miles earned depends primarily on three factors: the route distance, your travel cabin, and the fare type you purchased. More flexible and premium fares generally earn more Asia Miles and Status Points. Bear in mind that Asia Miles and Status Points are earned only on flights marketed by Cathay Pacific.

Our comprehensive worldwide network links you seamlessly to more than 100 locations across the globe. The modern aircraft within our fleet feature exceptionally spacious cabins, featuring fully lie-flat beds* in Business class, generous seats in Premium Economy, and supportive seating throughout Economy. Our inflight entertainment system and high-speed Wi-Fi allow you to stay connected and entertained throughout your flight. By becoming a Cathay member, you will accumulate both Asia Miles and Status Points, which respectively unlock a variety of benefits.

*This feature is rolling out gradually across our entire fleet and is available on most aircraft.

Booking directly with Cathay Pacific offers greater flexibility, exclusive promotions, and dedicated customer support compared to third-party channels. Direct bookings come with benefits such as complimentary 24-hour free cancellation, access to a full range of fare options, and special offers including bonus Asia Miles and discounts on add-ons. Passengers who are Cathay members can enjoy priority support for changes and disruptions, seamless earning and redemption of Asia Miles, and perks such as advanced upgrade opportunities.

*Terms and conditions apply. Visit our page for full details.

Status Points determine your specific Cathay membership tier and the privileges that come with it. These revert to zero at the commencement of every Cathay membership year following a renewal, upgrade, or downgrade in status. Asia Miles functions as an exchangeable reward currency designed to redeem flight tickets and everyday lifestyle rewards, and remains active for a duration of three years. Status Points serve the purpose of elevating your membership tier standing, and Asia Miles allows you to redeem more memorable excursions and retail.

The Cathay membership tiers encompass four levels—Green, Silver, Gold, and Diamond—each tier recognises your travel with us and offers increasing benefits as you move through the programme. Green members receive foundational Cathay membership benefits, including flight promotions and priority check-in 48 hours prior to takeoff. These individuals also have the ability y to secure seats with extra legroom by spending Asia Miles, depending on seat availability, and are given complimentary 48-hour access to the PressReader platform with every reservation.

Silver members are granted all the perks associated with the Green level, paired with priority check-in at Business class counters, entry into selected Business class lounges, and priority baggage handling. This upgraded status also provides enhanced Asia Miles earning whenever you shop or dine with our partners.

Gold members can check in one additional piece of baggage and can hold guaranteed seating in Economy on all Cathay Pacific flights. Gold members also receive two complimentary Business class lounge passes and upgrade prospects, combined with enhanced rates for collecting Asia Miles.

Diamond members enjoy the convenience of  First class check-in, admission to all First class and Business class lounges, and the privilege of bringing companions along. Diamond members receive priority baggage handling and exclusive offers at selected partner hotels and dining establishments.

You can learn more about Status Points and the advantages tied to each ranking here .

Eligible tickets are those issued by Cathay Pacific or our oneworld alliance partners in fare classes that qualify for earning Status Points. During the booking process and when you manage your booking online, you can see the exact number of Status Points and Asia Miles your ticket will earn based on the airline, cabin, fare type, and distance travelled.

If your ticket is eligible, Status Points will be automatically credited to your account. If you fly with one of our partner airlines, you can still earn Status Points towards your Cathay membership, subject to fare and cabin eligibility.

Discover a thrilling assortment of benefits when booking your upcoming holiday through Cathay Pacific, featuring our Economy fares , designed to supply you with an expansive selection, greater flexibility, and excellent value. Our most recent flight and holiday package offers are continuously refreshed to grant you greater schedule flexibility for all your future adventures alongside Cathay Pacific.