Boston to Shanghai flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Boston to Shanghai is €439 with Hainan Airlines (checked on 20 Oct 2026).
Your next trip, last seen at €439
Below averageHainan Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €439, departing 17 Jan 2027 (Last checked: 20 Oct 2026)One-way fareCheck live prices for this route
- Round trip
- €934, departing 10 Mar 2027, back 20 Mar 2027 (Last checked: 29 Oct 2026)
- Airlines seen
- Air Canada, Cathay Pacific, China Eastern, Hainan Airlines, Korean Air, Porter Airlines Canada, Qatar Airways, Turkish Airlines, United Airlines (9)
- Typical journey time
- 22h 05m
About this route
Explore the fares we observed from Boston to Shanghai. Prices move often, so pick your dates to see the latest options.
- Route distance
- 11,733 km
- Typical journey time
- 22h 05m
- Seen on fares with a connection
- United Airlines, Cathay Pacific, Korean Air, Air Canada, Hainan Airlines, Turkish Airlines
- Alternative airports
- PSM, SHA
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
- Shanghai Hongqiao International Airport (SHA) → Shanghai, city gazetteer reference point (31.2304, 121.4737): ≈ 14 km.
- Shanghai Pudong International Airport (PVG) → Shanghai, city gazetteer reference point (31.2304, 121.4737): ≈ 33 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Boston to Shanghai: Hainan Airlines, from €439 (checked 20 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Hainan Airlines | €439Jan 17, 2027 | 3 |
| Cathay Pacific | €484Nov 25, 2026 | 21 |
| Korean Air | €487Nov 26, 2026 | 20 |
| United Airlines | €501Nov 2, 2026 | 15 |
| Air Canada | €570Nov 12, 2026 | 3 |
| Turkish Airlines | €705Dec 10, 2026 | 3 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Boston to Shanghai?
The lowest fare Routavio has observed is €439, found on 20 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Boston to Shanghai?
In our observations January 2027 is the cheapest month so far, at €439.
Are there direct flights from Boston to Shanghai?
Our data holds no non-stop flight from Boston to Shanghai. The fares on this page include at least one stop.
Which airlines fly from Boston to Shanghai?
Routavio has seen these carriers on the route: Air Canada, Cathay Pacific, China Eastern, Hainan Airlines, Korean Air, Porter Airlines Canada, Qatar Airways, Turkish Airlines, United Airlines (9).
How long does the flight from Boston to Shanghai take?
Across the 65 fares Routavio observed, the average journey time is 23h 34m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Boston to Shanghai fares were non-stop?
None of the 67 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
How much is a round trip from Boston to Shanghai?
Cheapest round trip: €934, departing 10 Mar 2027, back 20 Mar 2027 (checked 29 Oct 2026).
Which airline has the lowest fare from Boston to Shanghai?
Cheapest airline from Boston to Shanghai: Hainan Airlines, from €439 (checked 20 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.