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Find cheap flights from South Korea to New Hampshire from $349

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Korea to New Hampshire departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/29
sáb. 7/6

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Good to know

Low season

March

High season

June

Cheapest flight

$349
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Incheon to Boston

FAQs for booking flights from South Korea to New Hampshire

  • How does KAYAK find such low prices on flights from South Korea to New Hampshire?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Korea to New Hampshire.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Korea to New Hampshire?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Hampshire from South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Korea to New Hampshire?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Hampshire with an airline and back to South Korea with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Korea to New Hampshire?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Hampshire from South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from South Korea to New Hampshire

 
Need help choosing which airline to fly with from South Korea to New Hampshire? 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.
8.5
Korean AirOverall score based on 1150 reviews
8.6Boarding
8.2Entertainment
8.1Food
8.8Crew
8.3Comfort
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Cons: "No entertainment, no place to plug in devices, extremely uncomfortable. The worst part was the Dixie cup of water served. Really?!? A bottle or larger cup would have broke the bank? Was so thirsty by the time we landed even though I had the attendants bring me water three times."

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

Cons: "We should have been allowed to sit near our family (wives). There was empty row but they wanted to charge us to move up. Ridiculous!!"
Pros: "Absolutely nothing"
Cons: "The flight took forever to land. Pilot said prepare for descent and we stayed in the air for another forty minutes. The air smelled awful. One of the worst flights I’ve ever taken."
Pros: "I was able to purchase extended seat room for a reasonable price."
Cons: "No free drinks or entertainment or anything to help pass the flight time."
Cons: "Staff at check-in counter were not helpful. They were there and they weren't. We were there at the front while two of the counters were ready but didn't call us up. They were chatting with each other instead. We I asked them are they ready to work, she ask me where was I heading. What is the difference?"
Pros: "Price was good and HK to Tokyo times were good"
Cons: "No entertainment on 5 hour flight"
Pros: "Nothing in particular."
Cons: "They don't tell you that 1) you aend up paying more than other airlines charge by the time you add various 'extras'; and 2) you have to go through immigration because they are in another terminal. This means two hours of work, plus I missed my flight because I didn't have 3 hrs. They said my fault."

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Pros: "We received great assistance at the check-in counter and were helped out even though we arrived late. The ground crew was actually great."
Cons: "We only got water. Felt like a bus ride. Minimum comfort but fair for the price."

Book cheap flights from South Korea to New Hampshire

Recent round-trip flight deals

11/15vie.
2 stopsAmerican Airlines
30h 17mICN-BOS
11/17dom.
2 stopsAmerican Airlines
30h 05mBOS-ICN
$775
9/10mar.
3 stopsUnited Airlines
24h 06mICN-BOS
9/25mié.
1 stopUnited Airlines
20h 00mBOS-ICN
$788
11/25lun.
1 stopUnited Airlines
20h 28mICN-BOS
11/29vie.
1 stopUnited Airlines
32h 10mBOS-ICN
$791
11/13mié.
2 stops
23h 52mGMP-BOS
11/17dom.
2 stops
34h 50mBOS-GMP
$948
11/13mié.
3 stops
25h 05mICN-BOS
11/17dom.
2 stops
40h 35mBOS-ICN
$1,223
10/21lun.
nonstopKorean Air
14h 00mICN-BOS
10/24jue.
nonstopKorean Air
15h 20mBOS-ICN
$1,392
10/30mié.
nonstopKorean Air
13h 30mICN-BOS
11/6mié.
nonstopKorean Air
14h 15mBOS-ICN
$1,395
9/13vie.
1 stopCathay Pacific
40h 25mPUS-BOS
9/20vie.
1 stopCathay Pacific
22h 10mBOS-PUS
$2,019
8/3sáb.
1 stopCathay Pacific
42h 35mPUS-BOS
8/10sáb.
1 stopCathay Pacific
27h 20mBOS-PUS
$2,246
8/3sáb.
3 stopsSingapore Airlines
49h 51mPUS-BOS
8/11dom.
2 stopsSingapore Airlines
68h 05mBOS-PUS
$2,799

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Recent one-way flight deals

10/8mar.
1 stopAmerican Airlines
18h 53mICN-BOS
$349
10/8mar.
2 stopsAmerican Airlines
25h 30mICN-BOS
$354
9/4mié.
2 stopsAmerican Airlines
29h 53mICN-BOS
$359
9/3mar.
1 stopAmerican Airlines
18h 57mICN-BOS
$408
9/4mié.
1 stopAmerican Airlines
34h 58mICN-BOS
$417
7/4jue.
1 stopCathay Pacific
21h 45mICN-BOS
$723
9/3mar.
2 stopsSingapore Airlines
37h 09mICN-BOS
$859
9/10mar.
2 stopsSingapore Airlines
35h 04mICN-BOS
$911
8/25dom.
2 stopsAsiana Airlines
27h 42mCJU-BOS
$1,452
8/25dom.
1 stopKorean Air
28h 25mCJU-BOS
$2,062

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Last minute flights to New Hampshire

Last minute flight, train and bus deals

6/3lun.
multi-stopUnited Airlines
28h 27mICN-BOS
8/12lun.
multi-stopUnited Airlines
25h 40mBOS-ICN
$882
6/3lun.
multi-stopUnited Airlines
21h 30mICN-BOS
8/12lun.
multi-stopUnited Airlines
24h 03mBOS-ICN
$887
6/4mar.
multi-stopQatar Airways
26h 30mICN-BOS
6/19mié.
multi-stopQatar Airways
40h 55mBOS-ICN
$1,285
6/3lun.
multi-stopJapan Airlines
29h 19mGMP-BOS
8/12lun.
multi-stopJapan Airlines
27h 01mBOS-GMP
$1,386
6/3lun.
multi-stopJapan Airlines
36h 20mGMP-BOS
6/20jue.
multi-stopJapan Airlines
42h 37mBOS-GMP
$1,420
5/31vie.
multi-stopQatar Airways
33h 05mICN-BOS
6/5mié.
multi-stopQatar Airways
22h 55mBOS-ICN
$1,434
5/31vie.
nonstopKorean Air
14h 00mICN-BOS
6/5mié.
multi-stopKorean Air
18h 06mBOS-ICN
$1,732
6/3lun.
nonstopKorean Air
14h 00mICN-BOS
8/12lun.
nonstopKorean Air
15h 10mBOS-ICN
$1,798
6/3lun.
multi-stopCathay Pacific
25h 10mICN-BOS
8/11dom.
multi-stopCathay Pacific
21h 50mBOS-ICN
$1,889
6/3lun.
multi-stopCathay Pacific
27h 04mICN-BOS
8/11dom.
multi-stopCathay Pacific
23h 25mBOS-ICN
$1,938

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Flights to New Hampshire

Return flight deals:

New Hampshire - South Korea

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