Air Premia's Premium Economy offers 42-43” legroom, priority boarding, and premium meals on long-haul flights.
Air Premia's Economy offers 35” legroom, providing more space than typical economy seats on long-haul flights.

Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $525 (WhyPayMore) |
One-way from | $195 (WhyPayMore) |
Popular in | December |
Cheapest in | March |
Average price | $1,633 |
Good round-trip deal | $630 or less |
Good one-way deal | $357 or less |
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Mon 3/2
2:30 pm-8:30 pm
Nonstop13h 00m
Incheon Intl
Mon 3/9
6:55 pm-1:30 pm
Nonstop10h 35m
DallasIncheon
DFW - ICN
DFWICN
Dallas/Fort Worth
Tue 2/24
7:00 am-6:10 am
2 stops32h 10m
Incheon Intl
Tue 3/17
7:30 am-5:01 am
2 stops35h 31m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Thu 1/8
11:50 pm-5:55 am
Nonstop13h 05m
Incheon Intl
Thu 1/22
8:50 pm-2:00 pm
Nonstop10h 10m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Wed 2/11
11:25 am-12:45 pm
1 stop32h 20m
Incheon Intl
Wed 3/11
3:00 pm-5:20 pm
1 stop18h 20m
NewarkIncheon
EWR - ICN
EWRICN
Newark
Tue 3/3
12:01 am-5:40 am
Nonstop15h 39m
Incheon Intl
Wed 3/11
6:55 pm-6:59 am
2 stops25h 04m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Sun 2/22
10:55 pm-1:55 pm
1 stop22h 00m
Incheon Intl
Thu 3/5
3:00 pm-4:20 pm
1 stop18h 20m
San FranciscoIncheon
SFO - ICN
SFOICN
San Francisco
Thu 2/26
11:25 am-1:55 pm
1 stop33h 30m
Incheon Intl
Sat 3/7
7:35 pm-9:15 pm
1 stop18h 40m
SeattleIncheon
SEA - ICN
SEAICN
Seattle/Tacoma Intl
Sat 3/21
2:40 pm-6:35 pm
Nonstop11h 55m
Incheon Intl
Sun 6/28
8:35 pm-2:30 pm
Nonstop9h 55m
SeattleIncheon
SEA - ICN
SEAICN
Seattle/Tacoma Intl
Tue 2/24
4:50 pm-5:10 am
1 stop19h 20m
Incheon Intl
Fri 3/13
4:10 pm-10:00 am
Nonstop9h 50m
SeattleIncheon
SEA - ICN
SEAICN
Seattle/Tacoma Intl
Tue 2/24
11:00 am-3:55 pm
Nonstop11h 55m
Incheon Intl
Tue 3/17
4:10 pm-10:00 am
Nonstop9h 50m
Currently, February is the cheapest month in which you can book a flight from USA to Incheon Intl Airport (average of $103). Flying from USA to Incheon Intl Airport in June is currently the most expensive (average of $534). 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.
Unlike in the morning, when flights are generally more expensive, you can save up to 6% on flights from USA to Incheon Intl Airport by exploring options for tickets in the afternoon.
Travelers seeking maximum savings on their USA to Incheon Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from US0 to ICN are scheduled on a Wednesday (23 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (13 on average).
About 23% of weekly flights between United States and Incheon have experienced delays in the past year, with the average delay time being 193 minutes.
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Hawaiian Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
Food
Crew
Overall
Boarding
Comfort
Entertainment
Reviews
Chris,Mar 2025
SEA - ICN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$129 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$1,191 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$347 | Average$586 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$372 | Average$757 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$478 | Average$833 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$563 | Average$1,070 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$578 | Average$611 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$592 | Average$685 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$622 | Average$709 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$630 | Average$642 | FlexibilityNo cancel fee | On-time79% |