Cheap Flights from Boston to Shanghai
Boston (BOS) → Shanghai (PVG) · 14–20 hours
Flights from Boston (BOS) to Shanghai (PVG) are operated by United, Delta, China Eastern, Air China, Korean Air and ANA among others, with nonstop from the West Coast, otherwise a single connection through Seoul, Tokyo or Taipei. Total journey time is typically 14–20 hours. You depart from Boston Logan International (BOS) and arrive at Shanghai Pudong International (PVG).
| Departure airport | Boston Logan International (BOS) |
|---|---|
| Arrival airport | Shanghai Pudong International (PVG) |
| Main airlines | United, Delta, China Eastern, Air China, Korean Air and ANA |
| Routing | Nonstop from the West Coast, otherwise a single connection through Seoul, Tokyo or Taipei |
| Journey time | 14–20 hours |
| When to book | Three to five months ahead, and further for the November–February high season and the Lunar New Year period |
Flying out of Boston Logan
Boston Logan is a strong transatlantic airport and an honest one-stop airport for everything further east. There is no pretending it has the nonstop depth of JFK, but that is often to the traveller's advantage: Logan's European and Gulf carriers compete hard for connecting traffic, and a one-stop fare from BOS regularly undercuts the nonstop from New York by more than the cost of the extra few hours. Greater Boston's Bangladeshi and Indian communities, and the region's enormous student population, make the late-August and mid-December peaks sharper here than almost anywhere else.
What to know before you fly to Shanghai
Entry requirements for US travellers
Most US citizens need a visa for mainland China, though visa-free transit arrangements exist at Shanghai for some itineraries and the qualifying conditions change periodically. Both the visa and the transit rules should be confirmed with the Chinese embassy or consulate for your dates — this is not a corridor to improvise on.
Best time to go
Spring (March to May) and autumn (September to November) are the most pleasant. Avoid Chinese New Year and the early-October Golden Week, when domestic demand roughly doubles fares and fills seats.
Airports and arrival
Shanghai Pudong (PVG) handles international arrivals; Hongqiao (SHA) is mostly domestic and is a different airport across the city, so check which one an onward flight uses before you book it.
Baggage
Transpacific allowances are generally reasonable, but one-stop routings through Seoul, Tokyo or Taipei can apply the more restrictive of the two carriers' rules. We confirm before booking.
Airlines from Boston to Shanghai
Itineraries offer nonstop from the West Coast, otherwise a single connection through Seoul, Tokyo or Taipei.
Getting the best price to Shanghai
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Boston to Shanghai — frequently asked questions
Fares on the Boston–Shanghai route vary widely by season and how far ahead you book. We do not publish an estimate we have not measured for this pair; call our agents and they will quote the live consolidator fare for your dates.
Carriers on this route include United, Delta, China Eastern, Air China, Korean Air and ANA. Others serve it on one-stop itineraries, and the cheapest is not always a name you would expect — the lowest fare we have tracked here was on a carrier outside that list more than once. Itineraries offer nonstop from the West Coast, otherwise a single connection through Seoul, Tokyo or Taipei, and total journey time runs about 14–20 hours. Which carrier is cheapest changes with the season and the fare bucket rather than staying fixed, which is why we compare them all on every quote.
Plan on 14–20 hours from Boston Logan International (BOS) to Shanghai Pudong International (PVG), including time on the ground if your itinerary connects.
Book three to five months ahead, and further for the November–February high season and the Lunar New Year period.
Yes — this route has nonstop service, with nonstop from the West Coast, otherwise a single connection through Seoul, Tokyo or Taipei. Nonstop is not always the cheapest option: a one-stop itinerary on the same dates is frequently a few hundred dollars less, and on a journey of 14–20 hours that trade is worth pricing rather than assuming. Frequencies change by season, so call us for what is actually flying on your dates.
Logan (BOS) is the only real option for Greater Boston and is unusually easy to reach for a major US airport — the Blue Line and the Silver Line both serve it directly. Providence (PVD) and Manchester (MHT) are worth a look only if you are already south or north of the city, and neither offers long-haul.
Every US itinerary here connects at least once, which means the cheapest headline fare and the best trip are often different bookings. Agents can also hold and combine fares across carriers — an open-jaw into one city and out of another — which most consumer booking sites either cannot price or price badly. SkyKaro's agents are reachable 24/7, and nothing is charged until an agent has confirmed the itinerary and the price with you.