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Find Cheap Flights from Seoul Gimpo Intl to Washington (GMP - WAS)

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Seoul Gimpo Intl to Washington Flight Information

Flights Arrive in Washington
Flights Depart from Seoul Gimpo Intl
Flight Price $965
Distance 6,942 miles
Airlines ANA, Japan Airlines, Air China

FAQs for Booking Seoul Gimpo Intl to Washington Flights

How long does a flight from Seoul Gimpo Intl to Washington take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 18h 05m.
Which airlines provide the cheapest flights from Seoul Gimpo Intl to Washington?
In the past 3 days, the cheapest round-trip tickets were found on ANA ($965), Japan Airlines ($1043) and Multiple Airlines ($1208).
Do I need a passport to fly between Seoul Gimpo Intl and Washington?
Yes.
What’s the cheapest day of the week to fly Seoul Gimpo Intl to Washington?
For Seoul Gimpo Intl to Washington, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Washington back to Seoul Gimpo Intl, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Book cheap flights from Seoul Gimpo Intl to Washington (round-trip)

Airports
Origin
Seoul
$965
only
$965
Destination
Washington
$1043
only
$1043
$965
only
$965
Thu, Oct 25
GMP
Seoul Gimpo Intl
DCA
Washington Reagan-National
19h 21m
Mon, Nov 5
DCA
Washington Reagan-National
GMP
Seoul Gimpo Intl
31h 40m
Trip: 12 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
CGK
NRT
Good 6.0

Overall the service was good.

ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

NRT
ORD
Okay 5.3

1. Missed our flight connection in Chicago because of delayed take-off from Tokyo. We were forced to use another airline and we landed in NYC about 5 hours later. 2. ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

NRT
ORD
Excellent 10.0

Clean plane, comfy seats and great staff

Everything was good didn’t hate anything

HND
FUK
Excellent 9.3

The cabin crew was great in services

Priority not thought

HND
GMP
Excellent 10.0

Honestly everything went really well. Like the title say, it was easy booking, a great price, and I got some wonderful memories to bring home.

I did think about changing my departure time but the ticketing agency didn’t relly quickly enough so I was stuck. Luckily it worked out.

Wed, Sep 26
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
41h 03m
Tue, Oct 9
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
26h 20m
$1043
Trip: 14 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3,753 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
ORD
NRT
Excellent 8.0

The flight attendant and staff was extremely nice and accommodating. Japan airport is updated with excellent facility and flight transferring was easy.

NRT
JFK
Excellent 10.0

Flight experience in JAL is excellent.

MNL
NRT
Excellent 10.0

Service was excellent and seats were comfortable.

BWI
ORD
Mediocre 2.0

Tickets were in the wrong name and the company that issued them refused to fix the problem. I ended up buying a second ticket directly from the airlines.

NRT
MNL
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

Tue, Jan 15
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
41h 12m
Sun, Feb 3
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
21h 35m
$1208
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Nov 1
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
18h 05m
Sun, Nov 25
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
32h 15m
$1219
Trip: 25 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 4,660 reviews
Overall
6.5
Boarding
6.7
Comfort
6.5
Crew
7.0
Entertainment
6.0
Food
6.1
PEK
IAD
Good 6.0

Friendly flight, nice people

Food wasn't good.

LHW
PEK
Good 6.0

Air condition was not cooling and all was hot for aprox. 5 hours then became 40% better

NRT
PEK
Excellent 8.0

Everything! New aircraft DREAMLINER

Pushy Chinese people acting like someone is trying to take something from them!

PEK
IAD
Excellent 10.0

The crew was outstanding.

EWR
PEK
Okay 4.6

the food was so bad. no vegetarian options

Thu, Oct 25
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
26h 24m
Mon, Nov 5
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
32h 30m
$1054
Trip: 12 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
NRT
ORD
Excellent 8.0

Staff Many empty seats

LAX
NRT
Mediocre 2.0

Nothing

After they told about change my flight to Asiana I finally agreed but I had to walk by myself to Asiana, ANA couldnt at least to make the changes to avoid me long time to stand in line by asiana airlines. I would never recomend ANA

HND
ORD
Excellent 9.3

The flight attendents were very attentive. I started to havecan upset stomach on decent and the attendent checked in on me to see if I needed any help, she got me a botte of water and checked in on me again once we had fully landed. I really appreciated the concern and care they showed.

CGK
NRT
Good 6.0

Overall the service was good.

ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

HND
FUK
Excellent 9.3

The cabin crew was great in services

Priority not thought

Tue, Oct 2
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
41h 03m
Tue, Oct 30
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
26h 35m
$1065
Trip: 29 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3,753 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
BOI
SAN
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

HND
SFO
Good 6.0

Staff and service good

777-300 plane business class very old and tired

ORD
NRT
Excellent 8.0

The flight attendant and staff was extremely nice and accommodating. Japan airport is updated with excellent facility and flight transferring was easy.

NRT
MNL
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

MNL
NRT
Excellent 10.0

Service was excellent and seats were comfortable.

Mon, Nov 26
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
31h 54m
Wed, Dec 5
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
25h 35m
$1082
Trip: 10 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3,753 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
HND
SFO
Good 6.0

Staff and service good

777-300 plane business class very old and tired

SAN
NRT
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

NRT
JFK
Excellent 10.0

Flight experience in JAL is excellent.

MNL
NRT
Excellent 10.0

Service was excellent and seats were comfortable.

MNL
NRT
Excellent 9.6

Over all

Mon, Dec 24
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
44h 50m
Sat, Jan 5
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
25h 40m
$1221
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Oct 23
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
20h 51m
Wed, Oct 31
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
32h 40m
$1134
Trip: 9 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
NRT
ORD
Excellent 8.0

Staff Many empty seats

LAX
NRT
Mediocre 2.0

Nothing

After they told about change my flight to Asiana I finally agreed but I had to walk by myself to Asiana, ANA couldnt at least to make the changes to avoid me long time to stand in line by asiana airlines. I would never recomend ANA

HND
FUK
Excellent 9.3

The cabin crew was great in services

Priority not thought

HND
GMP
Excellent 10.0

Honestly everything went really well. Like the title say, it was easy booking, a great price, and I got some wonderful memories to bring home.

I did think about changing my departure time but the ticketing agency didn’t relly quickly enough so I was stuck. Luckily it worked out.

CGK
NRT
Good 6.0

Overall the service was good.

ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

Wed, Oct 24
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
20h 52m
Wed, Oct 31
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
32h 40m
$1134
Trip: 8 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
HND
FUK
Excellent 9.3

The cabin crew was great in services

Priority not thought

NRT
ORD
Excellent 10.0

Clean plane, comfy seats and great staff

Everything was good didn’t hate anything

NRT
ORD
Okay 5.3

1. Missed our flight connection in Chicago because of delayed take-off from Tokyo. We were forced to use another airline and we landed in NYC about 5 hours later. 2. ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

LAX
NRT
Mediocre 2.0

Nothing

After they told about change my flight to Asiana I finally agreed but I had to walk by myself to Asiana, ANA couldnt at least to make the changes to avoid me long time to stand in line by asiana airlines. I would never recomend ANA

NRT
PEK
Excellent 10.0

Everything was just perfect

Thu, Dec 20
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
24h 13m
Mon, Jan 7
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
25h 45m
$1143
Trip: 19 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3,753 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
SAN
NRT
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

ORD
NRT
Excellent 8.0

The flight attendant and staff was extremely nice and accommodating. Japan airport is updated with excellent facility and flight transferring was easy.

HND
SFO
Good 6.0

Staff and service good

777-300 plane business class very old and tired

NRT
JFK
Excellent 10.0

I wish all long haul flights were like this. Very clean and well maintained cabin space, good quality food, very attentive, helpful and polite cabin crew. Never thought I’d be able to say this, but the 14 hour flight with two young children in economy was a really enjoyable experience with JAL!

Really no complaints

HND
OIT
Excellent 10.0

Spoke english

Tue, Jan 15
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
45h 14m
Sat, Feb 2
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
24h 10m
$1272
Trip: 19 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Oct 25
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
20h 51m
Sat, Nov 3
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
32h 40m
$1134
Trip: 10 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
HND
ORD
Excellent 9.3

The flight attendents were very attentive. I started to havecan upset stomach on decent and the attendent checked in on me to see if I needed any help, she got me a botte of water and checked in on me again once we had fully landed. I really appreciated the concern and care they showed.

NRT
PEK
Excellent 10.0

Everything was just perfect

HND
FUK
Excellent 9.3

The cabin crew was great in services

Priority not thought

NRT
ORD
Okay 5.3

1. Missed our flight connection in Chicago because of delayed take-off from Tokyo. We were forced to use another airline and we landed in NYC about 5 hours later. 2. ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

CGK
NRT
Good 6.0

Overall the service was good.

ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

Wed, Oct 24
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
36h 05m
Wed, Nov 7
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
25h 35m
$1154
Trip: 15 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3,753 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
MNL
NRT
Excellent 10.0

Service was excellent and seats were comfortable.

BWI
ORD
Mediocre 2.0

Tickets were in the wrong name and the company that issued them refused to fix the problem. I ended up buying a second ticket directly from the airlines.

MNL
NRT
Excellent 9.6

Over all

NRT
MNL
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

MNL
NRT
Excellent 10.0

No complain

Wed, Jan 16
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
26h 55m
Sat, Feb 2
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
44h 00m
$1272
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Nov 20
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
18h 05m
Mon, Nov 26
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
31h 40m
$1555
Trip: 7 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 4,660 reviews
Overall
6.5
Boarding
6.7
Comfort
6.5
Crew
7.0
Entertainment
6.0
Food
6.1
NRT
PEK
Excellent 8.0

Everything! New aircraft DREAMLINER

Pushy Chinese people acting like someone is trying to take something from them!

PEK
IAD
Good 6.0

Friendly flight, nice people

Food wasn't good.

PEK
IAD
Excellent 10.0

The crew was outstanding.

JFK
PEK
Good 6.0

New York to Beijing plane was new.

Not have salt pepper tooth pick.Halfway of plane juice finish. In this long flight no have snacks

PEK
HKG
Excellent 10.0

Great service

Not a thing

Fri, Oct 26
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
26h 24m
Sun, Nov 4
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
31h 40m
$1134
Trip: 10 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
NRT
ORD
Excellent 10.0

Clean plane, comfy seats and great staff

Everything was good didn’t hate anything

NRT
PEK
Excellent 10.0

Everything was just perfect

NRT
ORD
Okay 5.3

1. Missed our flight connection in Chicago because of delayed take-off from Tokyo. We were forced to use another airline and we landed in NYC about 5 hours later. 2. ANA flight attendants were not very well versed in the English language. Very hard to communicate our needs.

HND
ORD
Excellent 9.3

The flight attendents were very attentive. I started to havecan upset stomach on decent and the attendent checked in on me to see if I needed any help, she got me a botte of water and checked in on me again once we had fully landed. I really appreciated the concern and care they showed.

HND
GMP
Excellent 10.0

Honestly everything went really well. Like the title say, it was easy booking, a great price, and I got some wonderful memories to bring home.

I did think about changing my departure time but the ticketing agency didn’t relly quickly enough so I was stuck. Luckily it worked out.

Wed, Sep 26
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
41h 03m
Fri, Sep 28
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
39h 05m
$1158
Trip: 3 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3,753 reviews
Overall
8.9
Boarding
9.0
Comfort
8.7
Crew
9.1
Entertainment
8.6
Food
8.5
NRT
MNL
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

MNL
NRT
Excellent 10.0

No complain

SAN
NRT
Mediocre 2.0

The fact that my father was diagnosed with Cancer and they wouldn’t refund our 1300.00 for round trip tickets to the Philippines which is our vacation home. The airline required documentation from my fathers doc which I provided. He was not going anywhere for at least a year (radiation and chemo) and the denied even credit.I was able to get my parents tickets refunded by a different airline. NEVER Again. my father passed 8/12/2018. Our trip was scheduled for 9/13/2018. Very disappointing.see

NRT
JFK
Excellent 10.0

Flight experience in JAL is excellent.

MNL
NRT
Excellent 9.6

Over all

Tue, Oct 23
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
18h 10m
Tue, Nov 6
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
34h 05m
$1631
Trip: 15 days
6.4GoodShow reviews
Overall 6.4 Good
Based on 4,660 reviews
Overall
6.5
Boarding
6.7
Comfort
6.5
Crew
7.0
Entertainment
6.0
Food
6.1
LHW
PEK
Good 6.0

Air condition was not cooling and all was hot for aprox. 5 hours then became 40% better

PEK
IAD
Excellent 10.0

The crew was outstanding.

JFK
PEK
Excellent 8.0

I had the seat 48A which was next to the emergency exit and no chairs front of me which made me very comfortable. Also I can drink anything i want as much as I want.

Out of the whole 13 hours flight we only had 2 meals which was not enough for me. I was hungry between the two meals during the flight so i asked the flight attendant for anything to eat and she gave me 2 hot peice of bread. I accepted without complain.

WEH
PEK
Mediocre 2.0

I have to change schedule but cannot do it on-line. I ended up purchasing a new ticket. I try to cancel the ticket but cannot do it on-line.

PEK
HKG
Excellent 10.0

Great service

Not a thing

Sat, Oct 27
GMP
Seoul Gimpo Intl
IAD
Washington Dulles Intl
20h 52m
Fri, Nov 2
IAD
Washington Dulles Intl
GMP
Seoul Gimpo Intl
32h 40m
$1134
Trip: 7 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3,762 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
NRT
ORD
Excellent 8.0

Staff Many empty seats

NRT
ORD
Excellent 10.0

Clean plane, comfy seats and great staff

Everything was good didn’t hate anything

NRT
PEK
Excellent 10.0

Everything was just perfect

HND
GMP
Excellent 10.0

Honestly everything went really well. Like the title say, it was easy booking, a great price, and I got some wonderful memories to bring home.

I did think about changing my departure time but the ticketing agency didn’t relly quickly enough so I was stuck. Luckily it worked out.

LAX
NRT
Mediocre 2.0

Nothing

After they told about change my flight to Asiana I finally agreed but I had to walk by myself to Asiana, ANA couldnt at least to make the changes to avoid me long time to stand in line by asiana airlines. I would never recomend ANA

*
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