St Botolph's church on the river in Boston Lincs. UK

Cheap Flights to Boston from ₩819,600

View ₩819,600 flight on Tue, Aug 11, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Boston

  • Ryanair

  • Jet2

  • Aer Lingus

  • British Airways

  • Loganair

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Boston?

Prices were available within the past 7 days and start at ₩819,600 for one-way flights and ₩1,253,495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Dec 13 - Tue, Dec 29
ICN
Seoul
BHX
Birmingham
₩1,253,495 Roundtrip, found 18 hours ago
₩1,253,495
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Sun, Dec 13 from Seoul to Birmingham, returning Tue, Dec 29, priced at ₩1,253,495 found 18 hours ago
Lufthansa
Sun, Dec 13 - Tue, Dec 29
ICN
Seoul
BHX
Birmingham
₩1,276,111 Roundtrip, found 18 hours ago
₩1,276,111
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Sun, Dec 13 from Seoul to Birmingham, returning Tue, Dec 29, priced at ₩1,276,111 found 18 hours ago
Lufthansa
Sun, Dec 13 - Tue, Dec 29
ICN
Seoul
BHX
Birmingham
₩1,282,547 Roundtrip, found 18 hours ago
₩1,282,547
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Sun, Dec 13 from Seoul to Birmingham, returning Tue, Dec 29, priced at ₩1,282,547 found 18 hours ago
Lufthansa
Thu, Nov 12 - Sun, Nov 29
ICN
Seoul
BHX
Birmingham
₩1,296,350 Roundtrip, found 1 day ago
₩1,296,350
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Nov 12 from Seoul to Birmingham, returning Sun, Nov 29, priced at ₩1,296,350 found 1 day ago
Etihad Airways
Thu, Nov 12 - Sun, Nov 29
ICN
Seoul
BHX
Birmingham
₩1,318,100 Roundtrip, found 1 day ago
₩1,318,100
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Thu, Nov 12 from Seoul to Birmingham, returning Sun, Nov 29, priced at ₩1,318,100 found 1 day ago
Etihad Airways
Tue, Aug 11 - Fri, Aug 28
ICN
Seoul
CBG
Cambridge
₩1,340,700 Roundtrip, just found
₩1,340,700
Roundtrip
just found
Select Etihad Airways flight, departing Tue, Aug 11 from Seoul to Cambridge, returning Fri, Aug 28, priced at ₩1,340,700 just found
Turkish Airlines
Mon, Aug 17 - Tue, Aug 25
ICN
Seoul
STN
London
₩1,491,700 Roundtrip, just found
₩1,491,700
Roundtrip
just found
Select Turkish Airlines flight, departing Mon, Aug 17 from Seoul to London, returning Tue, Aug 25, priced at ₩1,491,700 just found
Emirates
Tue, Jan 19 - Tue, Feb 2
ICN
Seoul
STN
London
₩1,579,300 Roundtrip, found 2 days ago
₩1,579,300
Roundtrip
found 2 days ago
Select Emirates flight, departing Tue, Jan 19 from Seoul to London, returning Tue, Feb 2, priced at ₩1,579,300 found 2 days ago
Etihad Airways
Tue, Jul 28 - Tue, Aug 11
ICN
Seoul
QQN
Birmingham
₩1,587,000 Roundtrip, found 3 days ago
₩1,587,000
Roundtrip
found 3 days ago
Select Etihad Airways flight, departing Tue, Jul 28 from Seoul to Birmingham, returning Tue, Aug 11, priced at ₩1,587,000 found 3 days ago
Qatar Airways
Wed, Jul 15 - Wed, Jul 22
ICN
Seoul
BHX
Birmingham
₩1,657,200 Roundtrip, found 3 days ago
₩1,657,200
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Wed, Jul 15 from Seoul to Birmingham, returning Wed, Jul 22, priced at ₩1,657,200 found 3 days ago

Trending flights to Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Dec 13 - Tue, Dec 29
ICN
Seoul
BHX
Birmingham
₩1,253,495 Roundtrip, found 18 hours ago
₩1,253,495
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Sun, Dec 13 from Seoul to Birmingham, returning Tue, Dec 29, priced at ₩1,253,495 found 18 hours ago

Frequently asked questions

How do I find cheap flights to Boston that have flexible change policies?
Search for low-cost seats to Boston, then tick the "No change fee" box directly below the "Flexible change policies" filter. It really is that easy. We appreciate that plans change and flexibility is essential, so you can book with confidence with Expedia.
Which airlines fly to Boston?
When you're ready to reserve your ticket to or near Boston, these quality carriers look forward to welcoming you aboard:

  • British Airways - 1,354 flights to or near Boston each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near Boston each month, including 790 flights to Heathrow Airport (LHR) per month.
  • United Airlines - 638 flights to or near Boston each month, including 638 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to Boston?
In the last seven days, ₩1,253,495 was the best price for a flight to Boston. For even greater savings, book in advance and be flexible with your dates. Search for your flight to Boston, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Boston?
In the last seven days, return airfares to Boston sold for as little as ₩1,253,495 and reached a maximum of ₩1,657,200. For one-way trips out of Seoul (ICN), the cheapest seat during this time was only ₩819,600.
What are the most popular airports to fly into in Boston?
Which of these two Boston airports you'll taxi into will mostly depend on your airline and where you want to stay in the region:

  • Heathrow Airport (LHR) - 3,690 flights per month.
  • Gatwick Airport (LGW) - 308 flights per month.

When is the cheapest time to fly to Boston?
Consider traveling early on in the week to land the best airfare to Boston. Tuesday is commonly the most affordable day to depart, with Monday running a close second. Saturday typically has the most expensive fares. This is because a lot of people prefer to start their trip on a weekend.
How much is a plane ticket to Boston?
In the last seven days, tickets to Boston varied between ₩1,253,495 and ₩1,657,200. Prices tend to go up over time, so secure a bargain today.
What months are the cheapest to book a flight to Boston?
The most affordable month to land an awesome deal to Boston is February, whereas prices are at a premium in December. Steer clear of this month if you'd like to save money.

Book with confidence

About Boston

Expedia offers flights to Boston to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Boston or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Boston
*Available to Expedia members.