Cheap Flights from Busan to Washington D.C. from $615
Find the best flight deals from Busan to Washington D.C. from $615
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Flights from Busan to Washington D.C.
Find cheap airlines flights from Busan to Washington D.C.
You can choose from 1 airlines that fly from Busan to Washington D.C., including Korean Air, Air China has lowest fares on this route.
Korean Air Airlines are determined based on actual purchased flight tickets from Busan to Washington D.C. according to previous 12 months data from Trip.com.
Find cheap flight deals from Busan to Washington D.C.
Find flight deals from Busan to Washington D.C. for the next 3 months. Book one way flights from $615 or round trip flights from $1,416.
- Round-trip
- One way
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PUS 7:00 AM16h 50m1 stopIAD 9:50 AMBusan - Washington D.C. | Fri, Feb 20 | Korean AirIAD 11:50 AM37h 20m1 stopPUS 3:10 PMWashington D.C. - Busan | Thu, Feb 26 | Korean Air$1,416 $2,02930% off30% off$2,029 $1,416-
PUS 3:55 PM31h 55m1 stopIAD 9:50 AMBusan - Washington D.C. | Sun, Feb 8 | Korean Air
IAD 11:50 AM30h 20m1 stopPUS 8:10 AMWashington D.C. - Busan | Thu, Feb 12 | Korean Air$1,429 $2,02930% off30% off$2,029 $1,429
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PUS 4:10 PM31h 40m1 stopIAD 10:50 AMBusan - Washington D.C. | Mon, Mar 9 | Korean Air
IAD 12:50 PM30h 15m1 stopPUS 8:05 AMWashington D.C. - Busan | Thu, Mar 12 | Korean Air$1,441 $2,02928% off28% off$2,029 $1,441
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PUS 8:30 PM27h 20m1 stopIAD 9:50 AMBusan - Washington D.C. | Sun, Feb 8 | Delta Air Lines
IAD 11:50 AM30h 20m1 stopPUS 8:10 AMWashington D.C. - Busan | Thu, Feb 12 | Delta Air Lines$1,45428% off$2,029 $1,454 -
PUS 7:00 AM16h 50m1 stopIAD 9:50 AMBusan - Washington D.C. | Wed, Feb 18 | Delta Air Lines
IAD 11:50 AM31h 5m1 stopPUS 8:55 AMWashington D.C. - Busan | Tue, Feb 24 | Delta Air Lines$1,45628% off$2,029 $1,456
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PUS 3:55 PM31h 55m1 stopIAD 9:50 AMBusan - Washington D.C. | Sun, Feb 15 | Korean Air
IAD 11:50 AM30h 20m1 stopPUS 8:10 AMWashington D.C. - Busan | Thu, Feb 19 | Korean Air$1,56823% off$2,029 $1,568
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PUS 1:15 PM34h 35m1 stopIAD 9:50 AMBusan - Washington D.C. | Sat, Feb 14 | Korean Air
IAD 11:50 AM37h 20m1 stopPUS 3:10 PMWashington D.C. - Busan | Fri, Feb 20 | Korean Air$1,60721% off$2,029 $1,607
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PUS 7:00 AM16h 50m1 stopIAD 9:50 AMBusan - Washington D.C. | Fri, Feb 13 | Korean Air
IAD 11:50 AM37h 20m1 stopPUS 3:10 PMWashington D.C. - Busan | Tue, Feb 17 | Korean Air$1,62520% off$2,029 $1,625
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PUS 8:30 PM27h 20m1 stopIAD 9:50 AMBusan - Washington D.C. | Sun, Feb 15 | Delta Air Lines
IAD 11:50 AM38h 20m1 stopPUS 4:10 PMWashington D.C. - Busan | Fri, Feb 20 | Delta Air Lines$1,63919% off$2,029 $1,639
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PUS 12:45 PM19h 45m1 stopIAD 6:30 PMBusan - Washington D.C. | Fri, Feb 20 | Air China
IAD 11:50 AM34h 45m1 stopPUS 12:35 PMWashington D.C. - Busan | Thu, Feb 26 | Korean Air$1,8668% off$2,029 $1,866 -
PUS 1:00 PM17h 25m1 stopWAS Invalid DateBusan - Washington D.C. | Mon, Feb 9 | Normal Airline
WAS 3:00 PM6hNonstopPUS 4:00 PMWashington D.C. - Busan | Wed, Feb 11 | Normal AirlineFind more flightsFind more flights
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PUS 12:45 PM19h 45m1 stopIAD 6:30 PMBusan - Washington D.C. | Sun, Feb 8 | Air China$615 $1,44857% off57% off$1,448 $615
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PUS 12:45 PM19h 45m1 stopIAD 6:30 PMBusan - Washington D.C. | Sun, Feb 22 | Air China$617 $1,44856% off56% off$1,448 $617
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PUS 7:20 AM22h 20m1 stopIAD 3:40 PMBusan - Washington D.C. | Sun, Feb 8 | Jeju Air$986 $1,44832% off32% off$1,448 $986 -
PUS 7:00 AM16h 50m1 stopIAD 9:50 AMBusan - Washington D.C. | Sun, Feb 22 | Korean Air$1,10624% off$1,448 $1,106
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PUS 8:30 PM27h 20m1 stopIAD 10:50 AMBusan - Washington D.C. | Tue, Mar 24 | Korean Air$1,14621% off$1,448 $1,146
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PUS 10:25 AM37h 25m1 stopIAD 10:50 AMBusan - Washington D.C. | Tue, Mar 10 | Delta Air Lines$1,17619% off$1,448 $1,176
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PUS 4:10 PM31h 40m1 stopIAD 10:50 AMBusan - Washington D.C. | Tue, Mar 24 | Delta Air Lines$1,18818% off$1,448 $1,188
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PUS 11:05 AM18h 35m1 stopIAD 3:40 PMBusan - Washington D.C. | Sun, Feb 22 | Jeju Air$1,20217% off$1,448 $1,202
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PUS 10:25 AM37h 25m1 stopIAD 9:50 AMBusan - Washington D.C. | Tue, Feb 24 | Delta Air Lines$1,20417% off$1,448 $1,204
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PUS 11:05 AM18h 35m1 stopIAD 3:40 PMBusan - Washington D.C. | Wed, Mar 4 | Jeju Air$1,3328% off$1,448 $1,332
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PUS 1:00 PM17h 25m1 stopWAS Invalid DateBusan - Washington D.C. | Mon, Feb 9 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Busan to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Flight Info | Busan to Washington D.C.
The distance between Busan and Washington D.C. is approximately 11,357.79 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is September.
| Cheapest one-way flight price | $615 |
|---|---|
| Cheapest round-trip ticket price | $1,416 |
| Off-season for travel | September |
| Peak season for travel | January |
| Flight distance | 11,357.79 km |
| Popular airline | Korean Air |
Flight statistics for the Busan–Washington D.C. route are based on aggregated booking data from Trip.com over the past 12 months.
Frequently Asked Questions
What are the cheapest flights from Busan to Washington D.C. (PUS-WAS)?
Based on Trip.com data, Air China offers one-way fares as low as $615 on Cheapest nonstop routes (e.g. PUS to IAD on Sun, Feb 8), while Korean Air offers Cheapest nonstop round-trips from $1,416 departing on Fri, Feb 20 and returning on Thu, Feb 26.Which airlines offer flights from Busan to Washington D.C.?
At the moment, several airlines serve connecting flights from Busan to Washington D.C., including: Korean Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.When is the best time to book flights from Busan to Washington D.C.?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Busan to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Busan to Washington D.C.?
To find best deals on flights from Busan to Washington D.C., you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Feb 8, with one-way flights priced at just $615.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air China.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Washington D.C. travel is around January.
· Get exclusive promo codes for Trip.com app users.When are flight tickets from Busan (PUS) to Washington D.C. (WAS) the cheapest?
The cheapest months to fly from Busan to Washington D.C. is September, when demand for travel is lower.Which upcoming date is cheapest to fly from Busan to Washington D.C. on?
After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Busan to Washington D.C. on February 7, 2026 with Jeju Air, with prices starting at $1,078.Which airports can I fly to for Washington D.C. from Busan?
You can land at any one of the following hubs in Washington D.C., with Gimhae International Airport to Dulles International Airport (PUS-IAD) is by far the most common option on this route: Dulles International Airport (IAD) Ronald Reagan Washington National Airport (DCA).Is there any time difference between Busan and Washington D.C.?
The time difference between Washington D.C. and Busan is 14h.How do I change or cancel my ticket from Busan to Washington D.C.?
Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
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