Find cheap airlines flights from Chengdu to Boston

You can choose from 1 airlines that fly from Chengdu to Boston, including Hainan Airlines, Hainan Airlines has lowest fares on this route.
Hainan Airlines logo Hainan Airlines
Airlines are determined based on actual purchased flight tickets from Chengdu to Boston according to previous 12 months data from Trip.com.

Find flight deals from Chengdu to Boston for the next 3 months. Book one way flights from $627 or round trip flights from $1,201.

Displayed flight fares from Chengdu to Boston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Chengdu to Boston

The distance between Chengdu and Boston is approximately 11,887.48 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price$627
Cheapest round-trip ticket price$1,201
Off-season for travelOctober
Peak season for travelJanuary
Flight distance11,887.48 km
Popular airlineHainan Airlines
Flight statistics for the Chengdu–Boston route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Chengdu to Boston (CTU-BOS)?

    Based on Trip.com data, Hainan Airlines offers one-way fares as low as $627 on Cheapest nonstop routes (e.g. TFU to BOS on Sat, May 23), while Cathay Pacific offers Cheapest nonstop round-trips from $1,201 departing on Tue, Apr 21 and returning on Mon, Apr 27.
  • At the moment, you can catch a nonstop flight from Chengdu to Boston with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chengdu to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Chengdu to Boston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, May 23, with one-way flights priced at just $627.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hainan Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chengdu to Boston is October, when demand for travel is lower.
  • After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Chengdu to Boston on April 19, 2026 with Hainan Airlines, with prices starting at $1,152.
  • You can land at any one of the following hubs in Boston, with Chengdu Tianfu International Airport to Boston Logan International Airport (TFU-BOS) is by far the most common option on this route: Boston Logan International Airport (BOS) Hartford Barnes Airport (BNH) Portsmouth International Airport (PSM).
  • The time difference between Boston and Chengdu is 13h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.