Find Cheap Flights from South Korea to Washington Dulles Intl

Search hundreds of travel sites at once for deals on flights to Washington Dulles Intl

Fri 12/15
Fri 12/22
Any month
Compare vs. KAYAK |

Book cheap flights from South Korea to Washington Dulles Intl (round-trip)

Airports
Origin
Seoul
$664
only
$664
$843
only
$843
Destination
Washington
$664
only
$664
Sat, Apr 21
ICN
IAD
33h 45m
Sat, May 5
IAD
ICN
30h 00m
Trip: 15 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3447 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

HNL
PEK
Okay 4.3

I was given the chicken dinner when I asked for the beef one - did not realize until the flight attendant was far away so I couldn't switch. This was a 13 hr flight - attendants did not offer water during the flight. No video options in English, only 1 channel on the screen on my seat, movie played on screen in front for all passengers to watch.

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

Mon, Dec 25
GMP
IAD
24h 20m
Tue, Jan 23
IAD
GMP
35h 15m
Trip: 30 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 24
ICN
IAD
18h 43m
Sun, Feb 11
IAD
ICN
32h 05m
Trip: 19 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20253 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
MSP
YYZ
Excellent 8.6

Crew and flight were great

Not great food, but that's ok.

YYZ
DUB
Good 7.3

The flights were great, on time and no problems. I was very comfortable and the food was good. FLight attendents were great except one guy who was not friendly and needed a vacation or another job.

MIA
YYZ
Good 6.6

Nice, friendly crew

Sold me headphones that were very poor quality. Couldn’t use them. No snacks provided on a very long flight-all was for sale. Drink was a bit more than half a cup

NRT
YVR
Excellent 10.0

Nothing to complain

YYC
YYZ
Excellent 10.0

Flight cancelled due to weather, the workers made it seamless.

Had to tack on extra expenses for food while waiting for the next flight. Should have gotten some type of vouchers to cover meals at the very least during cancellations. That would be next level.

Sun, Jan 21
GMP
IAD
17h 59m
Fri, Feb 9
IAD
GMP
32h 55m
Trip: 20 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2758 reviews
Overall
8.8
Boarding
8.9
Comfort
8.5
Crew
9.1
Entertainment
8.4
Food
8.4
SEA
NRT
Excellent 10.0

Food, comfort, service. Good comfort for an economy ticket. No complaints. Movies worked great, blankets and pillows provided. I thought good leg room, but I am only 5’4”. But I still get crowded on domestic flights—seems the seats get smaller and closer together on short flights every year. ANA was good service to Japan. Business class and first class looked awesome. Maybe someday.

NRT
BKK
Good 7.3

Good price

Stink in the plane

OKA
NRT
Excellent 8.6

Enjoyed the ANA service so much. The crew was so attentive and helpful. The floor was really wet under our seat and they got newspapers and blankets to keep our stuff dry and checked in on us several times. We felt very well taken care of. Enjoyed the documentaries on Japan and Okinawa!

We didn't know the meal schedule. We thought the half a sandwich at dinner time was dinner, but then a full meal came out a couple hours later. :) Nice surprise though!

BKK
NRT
Excellent 8.3

crew was professional and very attentive and beer and wine on the flight.

wish they had more movies choices from the u.s.

HND
OKA
Excellent 10.0

Seats and service

No complaints

Mon, Feb 19
ICN
IAD
13h 35m
Fri, Feb 23
IAD
ICN
14h 40m
$1146
Trip: 5 days
8.9ExcellentShow reviews
Overall 8.9 Excellent
Based on 63 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.5
ICN
IAD
Excellent 10.0

The crew went above and beyond.

ICN
IAD
Excellent 10.0

Friendly crew members, great food, and lots of entertainment choices

None

ICN
IAD
Excellent 10.0

Excellent service by a cabin crew that truly tried to make the passengers comfortable, as a part of their professional ethic.

ICN
IAD
Good 6.0

Although I had already checked in on line and had a boarding pass, I stood in line for ninety minutes at Incheon just to self-drop a bag. That's just not acceptable. I'd avoid Incheon and Korea Air for future flights for this reason.

ICN
IAD
Excellent 10.0

Food was great

Headphone jack in seat didn't work correctly

Sat, Jun 30
ICN
IAD
38h 30m
Sat, Jul 14
IAD
ICN
35h 00m
Trip: 15 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3447 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

OKA
PEK
Good 7.6

Agent was VERY helpful and helped me to change my seat so that I could have an aisle. She also made sure I had the aisle seat on my connecting flight

Breakfast was not good unfortunately

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

PEK
YVR
Excellent 8.0

Flight attendants are friendly and accommodating. Willing to meet all my reasonable needs. Meals are Ok.

Seats are a little small considering my body size.

Wed, Feb 7
ICN
IAD
33h 25m
Sun, Feb 18
IAD
ICN
35h 15m
Trip: 12 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3447 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
LAX
Excellent 10.0

flying in a B787-9

LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

OKA
PEK
Good 7.6

Agent was VERY helpful and helped me to change my seat so that I could have an aisle. She also made sure I had the aisle seat on my connecting flight

Breakfast was not good unfortunately

Fri, Dec 22
ICN
IAD
33h 25m
Tue, Jan 23
IAD
ICN
32h 35m
Trip: 33 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3447 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
PEK
OKA
Excellent 8.0

I didn't know when I was supposed to board or what the process was, and the crew wasn't helpful to me when I asked. Maybe language barrier?

LAX
PEK
Excellent 9.0

I am incredibly happy with my Air China experience. Crew worked diligently to create a good experience, and was kind when I was having difficulty communicating. The food was surprisingly fabulous! Authentic Chinese cuisine and tasty. Several passengers did not review the regulations and were pretty rude when Air China crew told them to turn off and put away cell phones. Crew handled this well.

Bathrooms were not very clean. I didn't realize until halfway through the flight that we needed to get our own beverages and throw away our own trash (different than the other airlines)- would have appreciated this being announced. I was confused during boarding process about when to stand and when to board, but watched the people around me and figured it out. We took off late/ landed late, but I was able to make my connection in Beijing without any stress so was happy.

PEK
LAX
Excellent 8.3

Despite somewhat limited English skills, the crew were very professional and pleasant. The flight was overall, a wuccess, and I would absolutely fly air china again.

The food on this leg of the trip was hit and miss. The food o. The first leg was very good. They have a ways to go to being their catering up to the level of some other airlines, he is been an overall positive experience.

HNL
PEK
Okay 4.3

I was given the chicken dinner when I asked for the beef one - did not realize until the flight attendant was far away so I couldn't switch. This was a 13 hr flight - attendants did not offer water during the flight. No video options in English, only 1 channel on the screen on my seat, movie played on screen in front for all passengers to watch.

TSA
TSN
Good 7.0

Goof food and service

The flight was delayed by 95 minutes, which screw up my schedule badly..

Fri, Feb 2
GMP
IAD
27h 11m
Wed, Feb 21
IAD
GMP
31h 45m
$1012
Trip: 20 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2758 reviews
Overall
8.8
Boarding
8.9
Comfort
8.5
Crew
9.1
Entertainment
8.4
Food
8.4
SEA
NRT
Excellent 10.0

Food, comfort, service. Good comfort for an economy ticket. No complaints. Movies worked great, blankets and pillows provided. I thought good leg room, but I am only 5’4”. But I still get crowded on domestic flights—seems the seats get smaller and closer together on short flights every year. ANA was good service to Japan. Business class and first class looked awesome. Maybe someday.

HND
OKA
Excellent 10.0

Seats and service

No complaints

LAX
NRT
Excellent 10.0

Everything was fine

The seats hurt my butt

NRT
BKK
Good 7.3

Good price

Stink in the plane

OKA
NRT
Excellent 8.6

Enjoyed the ANA service so much. The crew was so attentive and helpful. The floor was really wet under our seat and they got newspapers and blankets to keep our stuff dry and checked in on us several times. We felt very well taken care of. Enjoyed the documentaries on Japan and Okinawa!

We didn't know the meal schedule. We thought the half a sandwich at dinner time was dinner, but then a full meal came out a couple hours later. :) Nice surprise though!

Wed, Apr 18
GMP
IAD
18h 55m
Sun, Jun 17
IAD
GMP
32h 15m
$1367
Trip: 61 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Dec 30
ICN
IAD
33h 25m
Thu, Jan 11
IAD
ICN
30h 15m
$1055
Trip: 13 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 3447 reviews
Overall
6.5
Boarding
6.6
Comfort
6.4
Crew
6.8
Entertainment
5.9
Food
6.0
LAX
PEK
Okay 5.0

Delayed flights, missed connections, lost luggage

CAN
PEK
Good 6.0

staff are overall friendly.

flights are delayed constantly, with connecting flights in short time span is impossible, luggage would miss and causes another delay

OKA
PEK
Good 7.6

Agent was VERY helpful and helped me to change my seat so that I could have an aisle. She also made sure I had the aisle seat on my connecting flight

Breakfast was not good unfortunately

HNL
PEK
Okay 4.3

I was given the chicken dinner when I asked for the beef one - did not realize until the flight attendant was far away so I couldn't switch. This was a 13 hr flight - attendants did not offer water during the flight. No video options in English, only 1 channel on the screen on my seat, movie played on screen in front for all passengers to watch.

LAX
PEK
Good 6.3

Food was good. Flight attendants were good.

Tiny beds in business class with two-across seating so the window passenger has to climb over the aisle passenger. Are they stuck in the 90s? I won't fly with them again. Boarding in Beijing for Manila was a free for all. Business class was not called first. Isn't this why I pay triple the coach fare? No English language newspapers from Los Angeles to Beijing.

Tue, May 1
GMP
IAD
18h 10m
Mon, May 7
IAD
GMP
54h 10m
$1413
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.