A lighthouse on a rocky shore with the sun setting in the background.

Cheap Flights to Plymouth County from ₩181,900

View ₩181,900 flight on Wed, Aug 5, 2026Opens in a new window

Popular airlines to Plymouth County

  • JetBlue Airways

  • American Airlines

  • Delta

  • United

  • Alaska Airlines

  • Southwest Airlines

  • Frontier Airlines

  • 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 Plymouth County?

Prices were available within the past 7 days and start at ₩181,900 for one-way flights and ₩239,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 17 - Thu, Nov 26
DCA
Washington
BOS
Boston
₩239,400 Roundtrip, found 5 days ago
₩239,400
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 17 from Washington to Boston, returning Thu, Nov 26, priced at ₩239,400 found 5 days ago
American Airlines
Tue, Jul 21 - Fri, Jul 24
DCA
Washington
BOS
Boston
₩362,100 Roundtrip, found 3 days ago
₩362,100
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jul 21 from Washington to Boston, returning Fri, Jul 24, priced at ₩362,100 found 3 days ago
United
Fri, Aug 14 - Tue, Aug 18
DCA
Washington
BOS
Boston
₩448,900 Roundtrip, found 2 days ago
₩448,900
Roundtrip
found 2 days ago
Select United flight, departing Fri, Aug 14 from Washington to Boston, returning Tue, Aug 18, priced at ₩448,900 found 2 days ago
Asiana Airlines
Fri, Oct 16 - Fri, Oct 30
ICN
Seoul
BOS
Boston
₩1,413,100 Roundtrip, found 12 hours ago
₩1,413,100
Roundtrip
found 12 hours ago
Select Asiana Airlines flight, departing Fri, Oct 16 from Seoul to Boston, returning Fri, Oct 30, priced at ₩1,413,100 found 12 hours ago
Turkish Airlines
Fri, Dec 18 - Mon, Jan 4
ICN
Seoul
BOS
Boston
₩1,799,400 Roundtrip, found 6 days ago
₩1,799,400
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Fri, Dec 18 from Seoul to Boston, returning Mon, Jan 4, priced at ₩1,799,400 found 6 days ago
Air Canada
Fri, Oct 16 - Tue, Oct 27
ICN
Seoul
BOS
Boston
₩1,949,600 Roundtrip, found 5 days ago
₩1,949,600
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 16 from Seoul to Boston, returning Tue, Oct 27, priced at ₩1,949,600 found 5 days ago
Alaska Airlines
Wed, Sep 23 - Fri, Oct 2
ICN
Seoul
BOS
Boston
₩2,028,600 Roundtrip, found 5 days ago
₩2,028,600
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Sep 23 from Seoul to Boston, returning Fri, Oct 2, priced at ₩2,028,600 found 5 days ago
Emirates
Wed, Oct 14 - Wed, Oct 28
ICN
Seoul
BOS
Boston
₩2,181,200 Roundtrip, found 3 days ago
₩2,181,200
Roundtrip
found 3 days ago
Select Emirates flight, departing Wed, Oct 14 from Seoul to Boston, returning Wed, Oct 28, priced at ₩2,181,200 found 3 days ago
WestJet
Fri, Aug 21 - Sat, Aug 22
ICN
Seoul
BOS
Boston
₩2,241,300 Roundtrip, found 3 days ago
₩2,241,300
Roundtrip
found 3 days ago
Select WestJet flight, departing Fri, Aug 21 from Seoul to Boston, returning Sat, Aug 22, priced at ₩2,241,300 found 3 days ago
Lufthansa
Wed, Mar 24 - Wed, Mar 31
ICN
Seoul
BOS
Boston
₩2,324,100 Roundtrip, found 19 hours ago
₩2,324,100
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Wed, Mar 24 from Seoul to Boston, returning Wed, Mar 31, priced at ₩2,324,100 found 19 hours ago

Trending flights to Plymouth County

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.

Asiana Airlines
Fri, Oct 16 - Fri, Oct 30
ICN
Seoul
BOS
Boston
₩1,413,100 Roundtrip, found 12 hours ago
₩1,413,100
Roundtrip
found 12 hours ago
Select Asiana Airlines flight, departing Fri, Oct 16 from Seoul to Boston, returning Fri, Oct 30, priced at ₩1,413,100 found 12 hours ago

Frequently asked questions

How do I find cheap flights to Plymouth County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to provide you with the most flexible airfares around. Simply mark the "No change fee" box right under the filter subheading "Flexible change policies" to find the best flights to Plymouth County.
Which airlines fly to Plymouth County?
Settle on your travel dates and then make your way towards Plymouth County with one of these great airlines:

  • Delta Air Lines - 3,952 flights to or near Plymouth County each month, including 3,952 flights to Logan Intl. Airport (BOS) per month.
  • JetBlue Airways - 3,907 flights to or near Plymouth County each month, including 3,907 flights to Logan Intl. Airport (BOS) per month.
  • American Airlines - 2,103 flights to or near Plymouth County each month, including 2,103 flights to Logan Intl. Airport (BOS) per month.

How can I find cheap tickets to Plymouth County?
In the last seven days, ₩239,400 was the lowest price for a flight to Plymouth County. For even greater savings, book well ahead of time and be flexible with your travel dates. Search for your airfare to Plymouth County, then check out prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Plymouth County?
If you were flying one way from Washington (DCA), you could've scored a bargain fare for just ₩181,900 in the last seven days. Return flights to Plymouth County ranged from ₩239,400 to ₩2,324,100 during this same period.
What are the most popular airports to fly into in Plymouth County?
Plymouth County's main entry point is Logan Intl. Airport (BOS). Get your next awesome journey underway by securing an airfare on one of the 13,250 flights per month to this destination.
When is the cheapest time to fly to Plymouth County?
If you're not fixed on your travel dates to Plymouth County, leave early in the week. The cheapest day to take off is usually Tuesday, followed by Monday. Saturday is typically the costliest day, with a lot of people preferring to fly on weekends.
How much is a plane ticket to Plymouth County?
In the last seven days, plane fares to Plymouth County cost between ₩239,400 and ₩2,324,100. Prices tend to go up over time, so secure a terrific deal today.
What is the best time to go to Plymouth County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a terrific time to check out the thrilling Plymouth County city of Brockton. Average temperatures fluctuate between 65ºF and 80ºF at this time of year. The largest crowds flock here in April, June and July.
What months are the cheapest to book a flight to Plymouth County?
An inexpensive month to reserve a terrific deal to Plymouth County is February, whereas prices are at a premium in December. Steer clear of this month if you're on a tight budget.

Book with confidence

About Plymouth County

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