HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Daegu

$1,899+ Cheap flights from Boston (BOS) to Daegu (TAE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TAE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Daegu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Daegu

Cheapest flights from Boston to Daegu
Explore the most affordable flight options available from Boston to Daegu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Cathay Pacific deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:30 am
BOS
-
TAE
1 stop40h 05m
Cathay Pacific
Sun 3/83:05 pm
TAE
-
BOS
1 stop20h 55m
Cathay Pacific
Deal found 1/26$1,899
This Gurufare deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:30 am
BOS
-
TAE
1 stop22h 00m
Cathay Pacific
Thu 3/261:30 pm
TAE
-
BOS
1 stop22h 30m
Cathay Pacific
Deal found 1/27$1,925
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:00 pm
BOS
-
TAE
1 stop18h 45m
Delta
Thu 3/267:40 am
TAE
-
BOS
2 stops36h 10m
Delta
Deal found 1/27$2,327
This Korean Air deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:00 am
BOS
-
TAE
1 stop18h 45m
Korean Air
Sun 3/87:40 am
TAE
-
BOS
2 stops30h 33m
Korean Air
Deal found 1/28$2,331

Find flight deals from Boston to Daegu

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Daegu (TAE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,899
(Cathay Pacific)
Provider with most accurate pricing for Boston Logan Intl-Daegu flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Daegu flights.
Search Deals
From Boston Logan Intl to Daegu
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Daegu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Boston to Daegu that are best for you.

Fly from

Boston

Fly to

Daegu

Route

Depart

Return

Price

BostonDaegu

BOS - TAE

BOSTAE

Boston Logan Intl

Tue 3/3

12:30 am-6:35 am

1 stop40h 05m

Daegu

Sun 3/8

3:05 pm-10:00 pm

1 stop20h 55m

$1,899

BostonDaegu

BOS - TAE

BOSTAE

Boston Logan Intl

Thu 3/19

1:30 am-12:30 pm

1 stop22h 00m

Daegu

Thu 3/26

1:30 pm-11:00 pm

1 stop22h 30m

$1,925

BostonDaegu

BOS - TAE

BOSTAE

Boston Logan Intl

Fri 3/20

12:00 pm-7:45 pm

1 stop18h 45m

Daegu

Thu 3/26

7:40 am-6:50 am

2 stops36h 10m

$2,327

BostonDaegu

BOS - TAE

BOSTAE

Boston Logan Intl

Wed 3/4

11:00 am-7:45 pm

1 stop18h 45m

Daegu

Sun 3/8

7:40 am-9:04 am

2 stops39h 24m

$2,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Boston to Daegu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Daegu in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Daegu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Daegu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Daegu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Daegu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Daegu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Daegu

Have a flexible travel schedule? Discover the best time to fly to Daegu from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boston to Daegu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Daegu?

    For as low as $2,327, Cathay Pacific can have you in Daegu from Boston in 18h 45m. The distance between Boston and Daegu is about 6884 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Boston to Daegu that include hotel bookings?

    Yes. In addition to deals on Boston to Daegu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Daegu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Daegu.

  • Can I find deals for business class flights from Boston to Daegu?

    Yes. Cheapflights offers flight deals from Boston to Daegu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.