Find Cheap Flights from Seoul to Boston Logan International (SEL - BOS)

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Good to Know

Average Price:
$1365
(avg. price over the last 2 weeks)
Good Deal:
$1033
or less (round trip)

When to Book Flights from Seoul to Boston Logan International

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1033 or less.
The cheapest flight from Seoul to Boston Logan International was found 45 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
Morning departure is around 7% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Seoul to Boston Logan International Flights

How long does a flight from Seoul to Boston Logan International take?
An average nonstop flight takes 18h 50m, covering a distance of 6799 miles.
Which airlines provide the cheapest flights from Seoul to Boston Logan International?
In the past 3 days, the cheapest round-trip tickets were found on Cathay Pacific ($832), Multiple Airlines ($839) and Japan Airlines ($855).
Do I need a passport to fly between Seoul and Boston Logan International?
Yes.
What’s the cheapest day of the week to fly Seoul to Boston Logan International?
For Seoul to Boston Logan International, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Boston Logan International back to Seoul, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Book cheap flights from Seoul to Boston Logan International (round-trip)

Airports
Origin
Seoul
$832
only
$832
$1102
only
$1102
Destination
Boston
$832
only
$832
Fri, May 18
ICN
BOS
24h 20m
Fri, May 25
BOS
ICN
28h 20m
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 3813 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
HKG
YVR
Good 6.0

We were lucky the flight wasn't full. Had decent leg room using three seats for the two of us.

Had entertainment without downloading the WestJet app and/or payoff for stuff.

BKK
HKG
Mediocre 2.0

Nothing

Service, food, disorganized staff, technical difficulties with entertainment system

HKG
DPS
Good 6.3

Entertainment choices

The passenger I was seated next to was awful, but that has nothing to do with the airline. Food was kind of gross.

HKG
SFO
Good 7.0

I requested special meal It wasn’t good and I got the food poison which make me sick.

HKG
EWR
Excellent 9.3

Great crew and spacey seating.

Mon, Mar 5
ICN
BOS
54h 17m
Mon, Mar 26
BOS
ICN
31h 20m
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 2
ICN
BOS
20h 50m
Mon, Feb 5
BOS
ICN
18h 55m
Trip: 4 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3125 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
HND
SIN
Okay 4.6

customer service spoke English

1) when my flight was delayed significantly due to weather, I was not notified until I got to the airport 2) when the same flight was cancelled, I was on hold with JAL for over an hour before I could speak with customer service\ 3) customer service could not rebook me for another flight until 3 whole days later 4) I had to look on JAL's website and inform their customer service about flight options that were somewhat sooner 5) no compensation was offered for 2 days of delays and flying out of another city (I paid for my own transport to this other city in order to make my final destination on time)

HND
SFO
Good 7.6

SAN
NRT
Excellent 8.6

Quick boarding, great staff, and a smooth ride on 787 dreamliner.

Entertainment system went down but the staff fixed it.

CTS
HND
Excellent 10.0

Very clean and modern aircraft. Staff were friendly and attentive. They provided directions and a guide for travelers transitioning from domestic to international flights. Strongly recommend Japan Airlines.

Nothing, well done.

NRT
JFK
Excellent 10.0

Food was excellent and service came frequently. In-flight entertainment was amazing.

Tue, Jul 17
ICN
BOS
25h 11m
Wed, Aug 8
BOS
ICN
24h 35m
$1093
Trip: 23 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53853 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SAN
SFO
Excellent 10.0

The flight actually left.

Poor communication. Flight originally at 11:35, then 12:05, then 12:15... At 11:55, they said they would start boarding in 20 min. How can you do that and still take off at 12:15? Answer: you can't. Just be honest and keep us informed. Bonus: United sent me an email saying that connection had already left (it hadn't - thanks United! - awesome service as always!)

MCO
IAH
Mediocre 3.0

Flight was cancelled on our way back home from Gudalajara, was speaking to a representative for almost 2 hours to get me on the next flight the flight representative forgot to put me on hold and told everyone how rude i was, i was not rude i was just trying to get home. The representative couldn’t help me so i asked to be transferred to a manager, after 2 hours i was transferred and the manager hung the phone up. Long story short i called back spoke to another manager Yana and she was the rudest lady ever! She basically told me for waiting to long i will have to be placed on a flight 2 days after my cancellation flight. I started to cry because i needed to be home and she basically did not care so i took the date. Never again and i will warn everyone about this airline and their customer service!

AUS
IAH
Mediocre 2.6

flights delayed overall

service. flights were delayed and they said there was nothing they could do

ORD
YUL
Mediocre 2.0

the comped hotel

Improper handling of situation. There was flight scheduled later, but CS agent kept jerking us around. By the time I reached the United counter, the next flight was full. My total flight time was 36 hours. I still can’t believe that the pilot was missing. Worse yet, the agent at the gate could have made things much easier instead of telling everyone that a pilot was on his way to the airport.

IAD
AMS
Mediocre 2.0

I didn't go. It was $400 just to change my name on my ticket from my maiden name to my married name. I am so disappointed and will never use Kayak again!!!

Wed, Jan 24
ICN
BOS
39h 05m
Mon, Feb 5
BOS
ICN
22h 25m
$1072
Trip: 13 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 3813 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
SFO
HKG
Excellent 9.3

attentive and courteous crew members Landed more than an hour early extremely smooth landing toilets were clean till the end though it was a 15 hr flight

smaller flights

HKG
SFO
Good 7.0

I requested special meal It wasn’t good and I got the food poison which make me sick.

HKG
DPS
Good 6.3

Entertainment choices

The passenger I was seated next to was awful, but that has nothing to do with the airline. Food was kind of gross.

HKG
ORD
Excellent 10.0

Flight staff was awesome. They were all so thoughtful and extremely positive. It made a long trip so much more enjoyable!

Nothing! Super pleasant experience

EWR
HKG
Mediocre 3.0

Movie choices.

The weather delay was understandable - boarded flight 19 hours later than scheduled, but then there was a problem with the engine, that delayed us further by 5 hours. We had to sit on the aircraft for 5 extra hours on top of what was already an extra long flight. 21 hours on the plane - and there was no coffee! Being on a plane for that long, you should be able to get a cup of coffee. Staff seemed annoyed as well and were overall a bit rude. Wine tasted like acid.

Thu, Mar 8
GMP
BOS
18h 50m
Thu, Mar 22
BOS
GMP
31h 40m
$1102
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jun 12
GMP
BOS
30h 13m
Tue, Jun 26
BOS
GMP
25h 20m
$1191
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 28
GMP
BOS
18h 50m
Thu, May 3
BOS
GMP
32h 00m
$1229
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 3
GMP
BOS
18h 50m
Thu, May 31
BOS
GMP
32h 55m
$1440
Trip: 29 days
Overall 0.0 Poor
Based on 0 reviews
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Seoul to Boston Logan International Flight Information

Flights Arrive in Boston Logan International
Flights Depart from Seoul
Flight Price $832
Distance 6799 miles
Airlines Cathay Pacific, Japan Airlines, United
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.