BOS - PUS

$632 Find Cheap Flights from Boston to Busan - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,362
Typical prices: $1,369-$2,109
Cathay Pacific
Wed 2/28Sat 3/10
BOS - PUS • 1 stop
Cheapest one-way
$632
Typical prices: $764-$1,394
Alaska Airlines
Tue 11/27
BOS - PUS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Busan. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 13% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Hong Kong Intl (HKG)
Cheapest • Avg $1,525 (round-trip)
Incheon Intl (ICN)
Shortest trip • 17h 50m (one-way)
Insights
Insights
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We hope you love your trip to Busan!

Cheap Flights from Boston to Busan (BOS-PUS)

 

Cheap flights from Boston to Busan with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Sun, Feb 28 - Wed, Mar 10
Cathay Pacific Logo
12:30 am - 6:55 amBOS  Boston Logan Intl-PUS Busan Gimhae
40h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 10:00 pmPUS  Busan Gimhae-BOS Boston Logan Intl
22h 05m1 stop Hong Kong Intl
$1,362Cathay Pacific
Mon, Mar 1 - Wed, Mar 10
Multiple Airlines Logo
3:45 pm - 5:45 pmBOS  Boston Logan Intl-PUS Busan Gimhae
36h 00m2 stops San Francisco Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
6:55 pm - 8:02 amPUS  Busan Gimhae-BOS Boston Logan Intl
27h 07m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,363Multiple Airlines
Wed, Jan 20 - Mon, Feb 1
Cathay Pacific Logo
12:30 am - 6:55 amBOS  Boston Logan Intl-PUS Busan Gimhae
40h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
8:45 am - 10:00 pmPUS  Busan Gimhae-BOS Boston Logan Intl
27h 15m1 stop Hong Kong Intl
$1,364Cathay Pacific
Sun, Feb 28 - Wed, Mar 10
Cathay Pacific Logo
12:30 am - 6:55 amBOS  Boston Logan Intl-PUS Busan Gimhae
40h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
1:55 pm - 10:00 pmPUS  Busan Gimhae-BOS Boston Logan Intl
22h 05m1 stop Hong Kong Intl
$1,374Cathay Pacific
Thu, Jan 21 - Mon, Feb 1
Multiple Airlines Logo
7:00 am - 5:55 pmBOS  Boston Logan Intl-PUS Busan Gimhae
44h 55m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:30 pm - 5:40 amPUS  Busan Gimhae-BOS Boston Logan Intl
31h 10m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,424Multiple Airlines
Sun, Nov 8 - Thu, Nov 12
Alaska Airlines Logo
7:13 am - 8:10 amBOS  Boston Logan Intl-PUS Busan Gimhae
34h 57m2 stops Seattle/Tacoma Intl Incheon Intl
Alaska Airlines Logo
12:00 pm - 5:40 amPUS  Busan Gimhae-BOS Boston Logan Intl
31h 40m2 stops Incheon Intl Seattle/Tacoma Intl
$1,547Alaska Airlines
Mon, Mar 1 - Wed, Mar 10
Singapore Airlines Logo
11:21 am - 6:45 amBOS  Boston Logan Intl-PUS Busan Gimhae
53h 24m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi
Singapore Airlines Logo
7:45 am - 8:55 pmPUS  Busan Gimhae-BOS Boston Logan Intl
51h 10m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl
$1,560Singapore Airlines
Mon, Mar 1 - Wed, Mar 10
Multiple Airlines Logo
4:05 pm - 11:45 amBOS  Boston Logan Intl-PUS Busan Gimhae
53h 40m2 stops Frankfurt am Main Beijing Capital
Multiple Airlines Logo
12:45 pm - 5:50 pmPUS  Busan Gimhae-BOS Boston Logan Intl
43h 05m3 stops Beijing Capital Kastrup Copenhagen Reykjavik Keflavik Intl
$1,568Multiple Airlines
Sun, Feb 28 - Wed, Mar 10
Multiple Airlines Logo
12:30 am - 6:55 amBOS  Boston Logan Intl-PUS Busan Gimhae
40h 25m1 stop Hong Kong Intl
Multiple Airlines Logo
8:35 am - 10:35 pmPUS  Busan Gimhae-BOS Boston Logan Intl
28h 00m3 stops Shanghai Pu Dong Tokyo Narita Toronto Pearson Intl
$1,598Multiple Airlines
Sun, Feb 28 - Wed, Mar 10
Multiple Airlines Logo
12:30 am - 6:55 amBOS  Boston Logan Intl-PUS Busan Gimhae
40h 25m1 stop Hong Kong Intl
Multiple Airlines Logo
11:50 am - 6:20 amPUS  Busan Gimhae-BOS Boston Logan Intl
32h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles
$1,610Multiple Airlines

Price, demand and travel trends for Boston to Busan flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Busan?

Round-trip flights from Boston to Busan typically range from $1,369 to $2,109. The lowest price found in the past 5 days was $1,362, on Cathay Pacific.

What's the cheapest day of the week to fly from Boston to Busan?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Boston to Busan. It’s 14% cheaper than the average day, while Saturday is the most expensive, with prices 93% higher.

Find deals

Key details for Boston to Busan flights

Low season

January

Cheapest flight

$632
Beat the crowds with an average 93% drop in travelers.
The most popular month to fly with an average 85% increase in travelers.
One-way flight from Boston to Busan

When to book flights from Boston to Busan

Are your dates flexible? Find out the best times to travel from Boston to Busan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Busan flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Busan?

    Two cabin classes are available on flights from Boston to Busan:

    • Economy Class
    • Business Class

  • How long is a flight from Boston to Busan?

    A nonstop flight from Boston to Busan takes 00m, covering 6,928 miles.

  • Do I need a passport to fly from Boston to Busan?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Busan flight?

    Round-trip flights from Boston to Busan range from $1,369 to $2,109, with an average of $1,575 over the past 12 months. Anything below $1,369 counts as a good deal.

  • Have flight prices from Boston to Busan changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,362 to $9,411. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Boston to Busan looking right now?

    One-way fares from Boston to Busan are currently lower than usual. Average one-way flight prices are about $710, which is 35% below the typical average for this route.

  • What car rental options are available at Busan Gimhae Airport (PUS)?

    Busan Gimhae Airport (PUS) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

    • Hi Rent
    • Yesaway
    • GREEN MOTION
    • LOTTE rent-a-car
    • Avis

  • Which airports can I use when flying from Boston to Busan?

    Flights from Boston to Busan usually depart from Boston Logan Intl (BOS) and arrive at Busan Gimhae (PUS).

  • Which airports do connecting flights from Boston to Busan pass through?

    Connecting flights from Boston to Busan most commonly pass through:

    • Hong Kong Intl (HKG) - 68% of one-stop connections
    • Incheon Intl (ICN) - 32% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Busan?

    Yes. Flexible dates can save you up to 56% on flights from Boston to Busan. Tuesday is the cheapest departure day at $1,364 round-trip on average, while Saturday is the most expensive at $3,040, a difference of $1,676.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Busan?

    Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time at 17h 50m, compared with 22h 21m via Hong Kong Intl (HKG).

  • What is the time difference between Boston and Busan?

    Busan is 13 hours ahead of Boston (Korean Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Busan?

    Some of the most popular sights in Busan are Haeundae Beach, Gwangalli Beach and Songdo Beach. These are among the most viewed places in Busan on KAYAK.

Your guide to booking Boston to Busan flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $1,364, about $1,676 less than Saturday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Busan trip for September. Fares historically average $1,364 round-trip in that month - typically $1,676 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Busan Gimhae Airport.

    • Hotel Airport

More options for your flight from Boston to Busan

Complete your trip to Busan with a hotel stay or car rental

Car rentals in Busan
Hotels in Busan
Vacations in Busan