$522 Find Cheap Flights from Seoul to Massachusetts - Compare and Save

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Price, demand and travel trends for Seoul to Massachusetts flights

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

What are the cheapest fares from Seoul to Massachusetts recently?

The cheapest fare from Seoul to Massachusetts in the last week was $1,078 round-trip, to Boston Logan Intl (BOS).

How do fares into airports in Massachusetts compare?

Flights from Seoul to Massachusetts arrive at a single airport, Boston Logan Intl (BOS). Round-trip fares average about $1,357.

Are flights from Seoul to Massachusetts cheaper or more expensive than last year?

Fares from Seoul to Massachusetts are about 202% higher than they were in November last year, averaging $1,761 round-trip.

What's the cheapest month to fly from Seoul to Massachusetts?

November is typically the cheapest month to fly from Seoul to Massachusetts, with round-trip fares averaging $482. August and July are usually the most expensive, averaging $1,761 and $1,649, respectively.

How do fares from Seoul to Massachusetts vary by day of the week?

On average, Tuesday is the cheapest day to fly from Seoul to Massachusetts and Friday is the most expensive. Looking at the past 12 months of KAYAK data, it's 39% more expensive to fly on a Friday compared to Tuesday.

What's the best time of day to fly from Seoul to Massachusetts?

It's cheapest to fly to Massachusetts in the evening with average prices of $912. The morning is the most expensive time to fly, with average prices of $1,594.

What's the best time to book a flight from Seoul to Massachusetts?

Book your flights 8 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 41% compared to booking at the last minute (within 2 weeks of departure).

Key details for Seoul to Massachusetts flights

Low season

October

Cheapest flight

$522
Beat the crowds with an average 37% drop in travelers.
The most popular month to fly with an average 57% increase in travelers.
One-way flight from Incheon Intl Airport to Boston

Your Seoul to Massachusetts flight questions, answered

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

  • Is now a good time to book a flight from Seoul to Massachusetts?

    Fares from Seoul to Massachusetts are around their usual level right now. A round-trip under $1,026 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch fare changes.

  • How much should I budget for a flight from Seoul to Massachusetts?

    Over the past 12 months, round-trip fares from Seoul to Massachusetts have typically cost between $1,026 and $1,708.

  • What are the main airports serving Massachusetts?

    Massachusetts has 12 airports. 100% of KAYAK users choose Boston Logan Intl (BOS) as their arrival airport.

  • Which airlines fly nonstop from Seoul to Massachusetts?

    Based on the flight schedule for the next 3 months, just one airline regularly flies nonstop from Seoul to Massachusetts: Korean Air.

  • Which destinations in Massachusetts can I fly nonstop from Seoul?

    Based on the flight schedule for the next 3 months, you can fly nonstop from Seoul to just one destination in Massachusetts: Boston.

  • Is it cheaper to fly with a layover from Seoul to Massachusetts?

    Yes, nonstop flights from Seoul to Massachusetts average $1,728 over the past 12 months, but flights with a layover can cost less. The most affordable connecting airports are:

    • Toronto Pearson Intl (YYZ) (avg. price $665)
    • Dallas/Fort Worth (DFW) (avg. price $734)
    • San Francisco (SFO) (avg. price $917)

  • How long is a flight from Seoul to Massachusetts?

    Nonstop flights from Seoul to Massachusetts take 13h 40m on average. All flights fly into Boston Logan Intl (BOS).

  • Which cabin classes are available from Seoul to Massachusetts?

    On flights from Seoul to Massachusetts you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks around Massachusetts?

    Massachusetts is home to many popular sights. KAYAK travelers' favorites include:

    • TD Garden
    • Fenway Park
    • Boston Common
    • Boston Convention and Exhibition Center

  • What are the earliest and latest flights from Seoul to Massachusetts?

    The earliest nonstop flight from Seoul to Massachusetts departs at 9:10 am and the latest leaves at 9:10 am. Nonstop flights take about 13h 40m.

Your guide to booking Seoul to Massachusetts flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 8 weeks before your trip. KAYAK data shows fares in this window are around 41% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • Flexible with your dates? Fly in November to save some money. It's typically the cheapest month on this route, while flights in August will cost you the most.
  • Fly out on a Tuesday to get the cheapest fares. Avoid Friday flights, which are about 39% more expensive.
  • Start your trip in Boston, the most popular destination in Massachusetts. From there, it's easy to continue on to other popular spots such as Nantucket, Cambridge and Hyannis.
  • Whether you're trying to save time or money, Boston Logan Intl (BOS) is usually your best option from Seoul.

Reviews of the top airlines flying from Seoul to Massachusetts

 
Need help choosing which airline to fly with from Seoul to Massachusetts? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1218 reviews
8.2Entertainment
8.5Boarding
8.3Comfort
8.7Crew
8.1Food
Airline reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

10.0 ExcellentFiruz, Apr 2026
Read more Korean Air reviews

The business class is excellent. I loved the food, and the crew was very attentive and professional. From boarding to arrival, everything felt smooth and well-organised.

Great service and comfort level. You can have more of vegetarian food options.

It’s great, long flight and arrive safe at destination

Everything was excellent as I expected. They also had a very caring crew. I had a headache and asked a Tylenol. The crew members kept checking with me how I was doing.

I can't believe they put my wife and I in the two middle seats! It is a very long flight and we had single flyers on either side of us blocking the way to the bathroom! There's no reason to not give one of us the isle seat so we could have managed bathroom needs and snacks with convenience. So I think very poorly of Korean air to put us both in the middle, I've never had that happen before and will probably avoid this airline in the future because of this. We tried to have them change it but they didn't so you pretty much lost a customer because of it.

One of the flight attendants stepped on my foot. I was on the aisle seat. A lady inside needed to get out. So Instood. Just then, a flight attentendant came wuicklybtheoughbthe aisle and stepprd on my sock covered toes. I let out a small sound. She stopped momentarily, but didn’t ask how I was just took off of the aisle. Never came back to see how I was. Fortunately, I was not really hurt other than a slight soreness in my toes. But I found that to be very negligent.

Korean Air is unlike any other major airline I have flown with. The grace and respect that the staff has from check in to de-boarding is unmatched. The flight attendants this time were especially wonderful to my five little children. They helped us rearrange to more suitable seating, brought our children’s meals, and patiently waited for them in the aisles when they had to use the bathroom. We felt so welcome and comfortable. I really appreciate the meal voucher when our flight was delayed. I am grateful to have had such an stress-free experience.

They were very accommodating of a dietary issue. Nice movie & tv selections. Non-stop helped get through a very long (15 hr) flight

It was horrible. The flight crew was unfriendly and the food was absolutely horrible.

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

As an Elevance employee, don't we get priority boarding? Also, I boarded zone 5 and could not get normal carry on in luggage space. There were many Delta employees on the flight and their bags, which were large and could only fit two bags per compartment, got preference over customers so I had to check my bag.

Everything went smoothly, WiFi connection was strong. Time to upgrade the regional planes, we are all on top of each other. No room to comfortably do anything.

Great overall experience and use of the Delta One lounge was amazing!

The gate attendant was not clear w message on flight delays.

Amazing, delta One is extraordinary. Worth the money. They took our bags at the door when our driver dropped Us off at Heathrow.. the Virgin CLUBHOUSE lounge was wonderful and the flight was great. Service food our little pod all near perfect.

Great flight. Thank you for the upgrade to first class.

I liked one of the movies ( which I'm not a movie person" but this was so funny. I had to keep my laughter out loud to a muffle.! I felt too squished in my window seat and the man next to me was not big and bulky or heavy. I like the option of only two seats together. It made it much better for bathroom breaks.

One of the best airlines that I flew on, the flight attendants were very attentive and professional.

Check in process was terrible. Lady at counter didn’t know what she was doing

They boarded very early. We rushed to transfer and got to the gate 5 minutes after boarding was scheduled to start, however they were making a last call and holding signs for “all customers” to board. They were helpful at the gate, but I was surprised to see that we were some of the last to board at 5 minutes after scheduled boarding was to begin.

More options for your flight from Seoul to Massachusetts

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