$509+ Cheap flights from Seoul (SEL) to Maryland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BWI
Jun 21 — Jun 281
Round-trip
1 adult, Economy
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Cheapest flights from Seoul to MarylandExplore the most affordable flight options available from Seoul to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
Explore the most affordable flight options available from Seoul to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.
This Hanatour deal was found by Cheapflights users on 5/21. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:50 am
ICN
- IAD
1 stop21h 40m
Air China
Fri 7/2411:00 pm
IAD
- ICN
1 stop28h 35m
Air China
Deal found 5/21![Air China logo]()
$1,082
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:05 pm
ICN
- IAD
1 stop19h 25m
Air China
Fri 6/2611:00 pm
IAD
- ICN
1 stop26h 20m
Air China
Deal found 5/21![Air China logo]()
$1,098
This FlightHub deal was found by Cheapflights users on 5/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:45 pm
ICN
- IAD
1 stop40h 45m
Air China
Fri 9/1811:00 pm
IAD
- ICN
1 stop26h 20m
Air China
Deal found 5/21![Air China logo]()
$1,100
This oojo deal was found by Cheapflights users on 5/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:50 am
ICN
- IAD
1 stop21h 40m
Air China
Tue 8/411:00 pm
IAD
- ICN
1 stop28h 35m
Air China
Deal found 5/20![Air China logo]()
$1,104
This oojo deal was found by Cheapflights users on 5/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:50 am
ICN
- IAD
1 stop21h 40m
Air China
Tue 8/411:00 pm
IAD
- ICN
1 stop23h 35m
Air China
Deal found 5/22![Air China logo]()
$1,125
This Air China deal was found by Cheapflights users on 5/19. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:05 pm
ICN
- IAD
1 stop19h 25m
Air China
Tue 10/2711:00 pm
IAD
- ICN
1 stop33h 55m
Air China
Deal found 5/19![Air China logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:30 am
ICN
- BWI
1 stop19h 27m
United Airlines
Tue 6/26:38 am
BWI
- ICN
1 stop19h 22m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,144
This Booking.com deal was found by Cheapflights users on 5/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:10 am
ICN
- IAD
1 stop33h 05m
Turkish Airlines
Tue 2/231:30 pm
IAD
- ICN
1 stop38h 50m
Turkish Airlines
Deal found 5/20![Turkish Airlines logo]()
$1,154
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:50 pm
ICN
- IAD
1 stop18h 26m
United Airlines
Sat 7/1110:21 pm
IAD
- ICN
1 stop27h 39m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,157
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:45 pm
ICN
- PHL
2 stops34h 03m
Air Canada
Sun 6/143:25 pm
PHL
- ICN
2 stops35h 40m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,254
This Air Canada deal was found by Cheapflights users on 5/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:45 pm
ICN
- PHL
2 stops34h 03m
Air Canada
Mon 6/154:20 pm
PHL
- ICN
2 stops34h 45m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,258
This Air Canada deal was found by Cheapflights users on 5/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 pm
ICN
- PHL
2 stops29h 03m
Air Canada
Tue 6/910:05 am
PHL
- ICN
2 stops41h 00m
Air Canada
Deal found 5/19![Air Canada logo]()
$1,259
Best flights from Seoul to MarylandDiscover carefully curated flight deals from Seoul to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
Discover carefully curated flight deals from Seoul to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 22, 2026.
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:45 pm
ICN
- PHL
2 stops34h 03m
Air Canada
Sun 6/143:25 pm
PHL
- ICN
2 stops35h 40m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,254
This Delta deal was found by Cheapflights users on 5/20. 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.
Thu 10/87:40 pm
ICN
- PHL
1 stop17h 00m
Delta
Tue 10/137:00 am
PHL
- ICN
1 stop19h 20m
Delta
Deal found 5/20![Delta logo]()
$1,284
This American Airlines deal was found by Cheapflights users on 5/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 pm
ICN
- DCA
1 stop17h 25m
American Airlines
Mon 11/25:06 pm
DCA
- ICN
1 stop33h 19m
American Airlines
Deal found 5/21![American Airlines logo]()
$1,414
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:30 am
ICN
- BWI
2 stops23h 59m
United Airlines
Sat 10/317:10 pm
BWI
- ICN
2 stops32h 15m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,500
This Qatar Airways deal was found by Cheapflights users on 5/19. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:20 am
ICN
- PHL
2 stops33h 14m
Multiple Airlines
Mon 8/33:28 pm
PHL
- ICN
2 stops36h 37m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,535
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:35 pm
ICN
- DCA
2 stops37h 25m
Alaska Airlines
Thu 7/166:59 pm
DCA
- ICN
2 stops33h 31m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$1,537
This Qatar Airways deal was found by Cheapflights users on 5/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:20 am
ICN
- PHL
2 stops30h 29m
Qatar Airways
Mon 8/33:28 pm
PHL
- ICN
2 stops36h 37m
Qatar Airways
Deal found 5/20![Qatar Airways logo]()
$1,624
This Mytrip deal was found by Cheapflights users on 5/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:40 am
GMP
- BWI
2 stops46h 33m
ANA
Tue 10/139:09 am
BWI
- GMP
2 stops24h 11m
ANA
Deal found 5/20![ANA logo]()
$1,666
This Japan Airlines deal was found by Cheapflights users on 5/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:05 pm
GMP
- DCA
2 stops32h 44m
Japan Airlines
Mon 11/25:45 pm
DCA
- GMP
2 stops34h 35m
Japan Airlines
Deal found 5/17![Japan Airlines logo]()
$1,712
This Emirates deal was found by Cheapflights users on 5/21. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:55 pm
ICN
- IAD
1 stop45h 45m
Emirates
Wed 9/210:55 am
IAD
- ICN
1 stop41h 05m
Emirates
Deal found 5/21![Emirates logo]()
$1,721
This KLM deal was found by Cheapflights users on 5/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2111:40 am
ICN
- IAD
1 stop41h 25m
KLM
Thu 6/259:45 pm
IAD
- ICN
1 stop22h 50m
KLM
Deal found 5/20![KLM logo]()
$1,828
This Korean Air deal was found by Cheapflights users on 5/21. 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.
Tue 10/2010:25 am
ICN
- IAD
Nonstop13h 40m
Korean Air
Thu 10/227:30 am
IAD
- ICN
1 stop20h 50m
Korean Air
Deal found 5/21![Korean Air logo]()
$1,838
This Air Canada deal was found by Cheapflights users on 5/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:55 pm
ICN
- PHL
2 stops33h 49m
Air Canada
Fri 12/43:20 pm
PHL
- ICN
2 stops35h 50m
Air Canada
Deal found 5/20![Air Canada logo]()
$1,274
This Delta deal was found by Cheapflights users on 5/18. 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.
Wed 9/97:40 pm
ICN
- PHL
2 stops25h 56m
Delta
Thu 10/86:00 am
PHL
- ICN
2 stops22h 20m
Delta
Deal found 5/18![Delta logo]()
$1,292
This Air Canada deal was found by Cheapflights users on 5/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 pm
ICN
- PHL
2 stops29h 03m
Air Canada
Sun 6/143:25 pm
PHL
- ICN
2 stops35h 40m
Air Canada
Deal found 5/18![Air Canada logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:30 am
ICN
- BWI
2 stops22h 27m
United Airlines
Mon 10/264:10 pm
BWI
- ICN
2 stops23h 30m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,502
This Delta deal was found by Cheapflights users on 5/18. 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.
Mon 11/98:35 pm
ICN
- PHL
1 stop17h 05m
Delta
Fri 12/47:59 pm
PHL
- ICN
1 stop30h 51m
Delta
Deal found 5/18![Delta logo]()
$1,384
This Asiana Airlines deal was found by Cheapflights users on 5/18. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:30 am
ICN
- DCA
1 stop21h 29m
Multiple Airlines
Tue 6/304:45 pm
DCA
- ICN
1 stop22h 25m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,536
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm
ICN
- DCA
2 stops37h 25m
Alaska Airlines
Sun 10/118:00 am
DCA
- ICN
1 stop20h 30m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$1,551
This Delta deal was found by Cheapflights users on 5/18. 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.
Wed 10/77:00 pm
ICN
- BWI
2 stops24h 00m
Delta
Tue 10/136:00 am
BWI
- ICN
2 stops22h 20m
Delta
Deal found 5/18![Delta logo]()
$1,425
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:05 pm
GMP
- DCA
2 stops24h 09m
Japan Airlines
Mon 6/296:00 am
DCA
- GMP
2 stops22h 55m
Japan Airlines
Deal found 5/18![Japan Airlines logo]()
$1,727
This Gotogate deal was found by Cheapflights users on 5/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:55 pm
GMP
- IAD
1 stop27h 10m
ANA
Sun 7/1912:15 pm
IAD
- GMP
1 stop21h 05m
ANA
Deal found 5/20![ANA logo]()
$1,753
This Alaska Airlines deal was found by Cheapflights users on 5/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:35 pm
ICN
- IAD
1 stop23h 05m
Alaska Airlines
Mon 10/127:24 pm
IAD
- ICN
2 stops57h 06m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$1,598
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:50 pm
ICN
- IAD
2 stops32h 05m
United Airlines
Thu 10/2210:10 pm
IAD
- ICN
1 stop41h 10m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,606
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:55 pm
ICN
- DCA
2 stops31h 24m
Air Canada
Mon 11/212:55 pm
DCA
- ICN
2 stops38h 15m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,538
This Cheapflightsfares deal was found by Cheapflights users on 5/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:05 pm
GMP
- DCA
2 stops23h 52m
Japan Airlines
Sat 10/316:38 am
DCA
- GMP
2 stops26h 27m
Japan Airlines
Deal found 5/20![Japan Airlines logo]()
$1,759
This YBTour deal was found by Cheapflights users on 5/21. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:10 am
GMP
- IAD
2 stops26h 16m
Multiple Airlines
Fri 7/249:55 am
IAD
- GMP
2 stops23h 25m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,762
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:50 pm
ICN
- IAD
1 stop26h 03m
United Airlines
Wed 9/26:42 am
IAD
- ICN
1 stop19h 18m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,609
This Delta deal was found by Cheapflights users on 5/21. 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.
Sat 10/37:00 pm
ICN
- BWI
2 stops26h 31m
Delta
Sat 10/106:59 pm
BWI
- ICN
1 stop33h 21m
Delta
Deal found 5/21![Delta logo]()
$1,468
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:55 pm
GMP
- PHL
2 stops31h 20m
ANA
Tue 10/131:24 pm
PHL
- GMP
2 stops43h 56m
ANA
Deal found 5/20![ANA logo]()
$1,797
Last-minute flights from Seoul to MarylandDiscover last-minute flight deals from Seoul to Maryland. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to Maryland. Data last updated May 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:30 am
ICN
- IAD
1 stop32h 33m
United Airlines
Mon 5/2512:50 pm
IAD
- ICN
1 stop37h 35m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,237
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:30 am
ICN
- BWI
1 stop19h 27m
United Airlines
Tue 6/26:38 am
BWI
- ICN
1 stop19h 22m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,144
This Air Canada deal was found by Cheapflights users on 5/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:45 pm
ICN
- PHL
2 stops34h 03m
Air Canada
Sun 6/143:25 pm
PHL
- ICN
2 stops35h 40m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,254
This Hanatour deal was found by Cheapflights users on 5/21. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:50 am
ICN
- IAD
1 stop21h 40m
Air China
Fri 7/2411:00 pm
IAD
- ICN
1 stop28h 35m
Air China
Deal found 5/21![Air China logo]()
$1,082
This KAYAK deal was found by Cheapflights users on 5/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:50 pm
ICN
- IAD
1 stop18h 26m
Asiana Airlines
Wed 7/86:30 am
IAD
- ICN
2 stops32h 50m
Asiana Airlines
Deal found 5/17![Asiana Airlines logo]()
$1,233
This oojo deal was found by Cheapflights users on 5/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/161:05 pm
ICN
- IAD
1 stop19h 25m
Air China
Tue 7/1411:00 pm
IAD
- ICN
1 stop23h 35m
Air China
Deal found 5/17![Air China logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:30 am
ICN
- IAD
1 stop23h 46m
United Airlines
Wed 7/158:00 pm
IAD
- ICN
1 stop19h 20m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,157
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:30 am
ICN
- IAD
2 stops20h 32m
United Airlines
Sat 7/1110:21 pm
IAD
- ICN
1 stop27h 39m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,161
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:50 pm
ICN
- IAD
1 stop38h 40m
Air China
Fri 7/1011:00 pm
IAD
- ICN
1 stop23h 35m
Air China
Deal found 5/18![Air China logo]()
$1,106
This oojo deal was found by Cheapflights users on 5/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:05 pm
ICN
- IAD
1 stop19h 25m
Air China
Fri 6/2611:00 pm
IAD
- ICN
1 stop26h 20m
Air China
Deal found 5/21![Air China logo]()
$1,098
This Air China deal was found by Cheapflights users on 5/17. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1910:50 am
ICN
- IAD
1 stop21h 40m
Air China
Fri 7/1711:00 pm
IAD
- ICN
1 stop28h 35m
Air China
Deal found 5/17![Air China logo]()
$1,205
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:30 am
ICN
- IAD
1 stop31h 23m
Asiana Airlines
Mon 7/135:55 pm
IAD
- ICN
1 stop21h 25m
Asiana Airlines
Deal found 5/18![Asiana Airlines logo]()
$1,215
One-way flights from Seoul to MarylandSearch for one-way flight options from Seoul to Maryland. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
Search for one-way flight options from Seoul to Maryland. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:40 pm
ICN
- IAD
3 stops32h 16m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:40 pm
ICN
- BWI
2 stops39h 33m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:20 am
ICN
- IAD
3 stops33h 14m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:35 pm
ICN
- BWI
3 stops56h 22m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:45 pm
ICN
- IAD
2 stops27h 01m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:20 am
ICN
- IAD
3 stops50h 08m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$596
This Mytrip deal was found by Cheapflights users on 5/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:45 pm
ICN
- DCA
2 stops34h 28m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:50 am
ICN
- BWI
2 stops48h 47m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:30 pm
ICN
- BWI
3 stops39h 42m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:30 pm
ICN
- IAD
3 stops41h 06m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$613
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:25 am
GMP
- BWI
3 stops46h 12m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:50 am
ICN
- IAD
3 stops51h 27m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$632
Find flight deals from Seoul to Maryland
Keep the following information in mind while searching for Seoul to Maryland flight deals. Data was last updated May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,082 (Hanatour) |
One-way from | $509 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $1,022 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seoul to Maryland 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 May 22, 2026.
Use the filters below to find and compare flights from Seoul to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonPhiladelphia
ICN - PHL
ICNPHL
Incheon Intl
Mon 6/8
5:45 pm-2:48 pm
2 stops34h 03m
Philadelphia
Sun 6/14
3:25 pm-4:05 pm
2 stops35h 40m
$1,254
IncheonPhiladelphia
ICN - PHL
ICNPHL
Incheon Intl
Mon 11/9
6:55 pm-2:44 pm
2 stops33h 49m
Philadelphia
Fri 12/4
3:20 pm-5:10 pm
2 stops35h 50m
$1,274
IncheonPhiladelphia
ICN - PHL
ICNPHL
Incheon Intl
Thu 10/8
7:40 pm-11:40 pm
1 stop17h 00m
Philadelphia
Tue 10/13
7:00 am-3:20 pm
1 stop19h 20m
$1,284
IncheonPhiladelphia
ICN - PHL
ICNPHL
Incheon Intl
Wed 6/3
5:45 pm-9:48 am
2 stops29h 03m
Philadelphia
Sun 6/14
3:25 pm-4:05 pm
2 stops35h 40m
$1,288
IncheonPhiladelphia
ICN - PHL
ICNPHL
Incheon Intl
Wed 9/9
7:40 pm-8:36 am
2 stops25h 56m
Philadelphia
Thu 10/8
6:00 am-5:20 pm
2 stops22h 20m
$1,292
IncheonPhiladelphia
ICN - PHL
ICNPHL
Incheon Intl
Mon 11/9
8:35 pm-11:40 pm
1 stop17h 05m
Philadelphia
Fri 12/4
7:59 pm-4:50 pm
1 stop30h 51m
$1,384
IncheonWashington, D.C.
ICN - DCA
ICNDCA
Incheon Intl
Thu 10/29
6:35 pm-11:00 pm
1 stop17h 25m
Washington, D.C. Reagan-National
Mon 11/2
5:06 pm-4:25 pm
1 stop33h 19m
$1,414
IncheonBaltimore
ICN - BWI
ICNBWI
Incheon Intl
Wed 10/7
7:00 pm-6:00 am
2 stops24h 00m
Baltimore/Washington
Tue 10/13
6:00 am-5:20 pm
2 stops22h 20m
$1,425
IncheonBaltimore
ICN - BWI
ICNBWI
Incheon Intl
Sat 10/3
7:00 pm-8:31 am
2 stops26h 31m
Baltimore/Washington
Sat 10/10
6:59 pm-5:20 pm
1 stop33h 21m
$1,468
IncheonBaltimore
ICN - BWI
ICNBWI
Incheon Intl
Thu 10/22
11:30 am-10:29 pm
2 stops23h 59m
Baltimore/Washington
Sat 10/31
7:10 pm-4:25 pm
2 stops32h 15m
$1,500
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seoul to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Seoul with our price prediction graph.
ICN-IAD
ICN-BWI
ICN-PHL
ICN-DCA
GMP-BWI
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.
Cheapflights Insights
Everything you need to know about your flight from Seoul to Maryland
SEL-USMD
ICN-IAD
ICN-BWI
ICN-PHL
ICN-DCA
What is the cheapest month to book a flight from Seoul to Maryland?
Currently, November is the cheapest month in which you can book a flight from Seoul to Maryland (average of $475). Flying from Seoul to Maryland in May is currently the most expensive (average of $1,268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Maryland
Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated May 22, 2026.
See what other customers who have flown with Delta and United Airlines from Seoul to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Crew
8.5
Comfort
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Seoul to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seoul to Maryland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seoul to Maryland by cabin class
Find flights from Seoul to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seoul and Maryland flights
Browse other Seoul and Maryland flight options. Last updated on May 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seoul to Maryland flights
Consider these flights traveling from Seoul to Maryland.
Top 2 airlines flying from Seoul to Maryland
Discover the top 2 airlines that operate flights from Seoul to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$508 | Average$1,158 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$589 | Average$1,197 | FlexibilityNo cancel fee | On-timeN/A |