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Cheap flights from Boston to Seoul

The cheapest round trip from Boston to Seoul that travelers found recently is $1,217 with a carry-on: a $1,217 fare on American Airlines, which usually includes a carry-on. It leaves Mon, Feb 1 and comes back Mon, Feb 8.

Live prices for Mon, Feb 1 to Mon, Feb 8

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$1,217Cheapest round trip, carry-on included (est.)
$1,220Typical round trip found recently
FebruaryCheapest month in the next few, from $1,217
0%Of these fares are nonstop

Cheapest trips travelers found recently

LeaveReturnAirlineAirportsStopsFareCarry-on (est.)TotalLive prices
Mon, Feb 1Mon, Feb 8American AirlinesBOS → ICN2 stops$1,217Included$1,217Live price
Sun, Jan 17Sat, Jan 30American AirlinesBOS → ICN2 stops$1,220Included$1,220Live price
Thu, Nov 19Sun, Nov 29American AirlinesBOS → ICN3 stops$1,361Included$1,361Live price

Round-trip prices per person, from real fares travelers found in the last few days. Carry-on fees are our estimate for each airline, both ways. Prices change fast: check the live price before you book.

Cheapest month to fly

MonthCheapest tripFromLive prices
November 2026Thu, Nov 19 to Sun, Nov 29, 10 nights$1,361Live price
January 2027Sun, Jan 17 to Sat, Jan 30, 13 nights$1,220Live price
February 2027Mon, Feb 1 to Mon, Feb 8, 7 nights$1,217Live price

Bag fees on this route

What the airlines flying Boston to Seoul usually charge for one bag each way. Budget airlines often sell the cheapest fares and charge the most for bags, so compare the total, not the fare.

AirlineCarry-on, each wayChecked bag, each way
American AirlinesIncludedIncluded

Our estimates: fees depend on the fare type and when you pay. Check the airline's own price when you book.

How these prices work

These are real round-trip fares that travelers found on Aviasales recently, not a live search, so they can change or sell out. Dipt adds an estimate of each airline's carry-on fee, so a cheap fare with expensive bags doesn't look cheaper than it is. "Live price" opens Dipt's live flight search for those dates, where you book with the airline or travel site you pick. Dipt may earn a commission when you book, at no extra cost to you (how Dipt makes money).

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