Question 1

What is the cheapest day to depart on your flight to Incheon Intl Airport?

Accepted Answer

The cheapest day to depart from United States to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,107. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,293. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

Question 2

What is the most punctual flight time for the United States to Incheon flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 3

How far in advance should I book a flight to Incheon Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Incheon Intl Airport from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,573 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from United States for as low as $1,379 on momondo.

Question 4

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 5

What is the cheapest airline that flies from United States to Incheon Intl?

Accepted Answer

Hainan Airlines, AIR PREMIA, and Philippine Airlines are the most popular carriers operating from United States to Incheon Intl

Question 6

How often are flights from the United States to Incheon delayed?

Accepted Answer

Historically, on average around 23% of flights between United States and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 193 minutes.

Question 7

What is the cheapest United States to Incheon Intl flight route?

Accepted Answer

Fly from Los Angeles to Incheon Intl for the best United States - Incheon Intl flight prices

Question 8

What is the cheapest month to fly to Incheon Intl Airport?

Accepted Answer

The cheapest month to fly to Incheon Intl Airport from United States is in January. Flight prices, which tend to average around $1,050, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from United States during the month March is also very affordable. Most momondo users find prices during this month for around $1,066.

Question 9

How many flights depart from United States to Incheon Intl Airport on average per day?

Accepted Answer

As of December 2025, there are 59 flights per day flying from United States to Incheon Intl Airport. The most common time of day flights depart is 11:00AM, with 55% of flights taking off at noon.

Question 10

Can stopping save me money on United States to Incheon Intl Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between United States to Incheon Intl Airport.

Question 11

Which airline has the best punctuality record on the United States to Incheon flights?

Accepted Answer

According to our data, Hawaiian Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

Question 12

How many flights depart from United States to Incheon Intl Airport on average per week?

Accepted Answer

415 flights are operational weekly from United States to Incheon Intl Airport as of December 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.

Question 13

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Accepted Answer

In the morning is the cheapest time of day to fly from United States to Incheon Intl Airport when you can find flight prices for as low as $1,077. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,532 on average. Flights to Incheon Intl Airport from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 14

How long does it take to fly to Incheon Intl Airport?

Accepted Answer

On average, it takes 12h 40m to fly from United States to Incheon Intl Airport if you fly out of San Francisco (the most popular airport in United States) and into Incheon Intl Airport (the most popular airport in Incheon Intl Airport). If you’re flying out of Los Angeles and into Incheon Intl Airport, then the flight time is around 12h 55m.

Question 15

What cabin class options are available on United States to Incheon Intl flights?

Accepted Answer

There are 4 cabin classes available to choose from on United States to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 16

What airlines fly to Incheon Intl Airport?

Accepted Answer

AIR PREMIA, Korean Air and Asiana Airlines are the top three most popular airlines that fly to Incheon Intl Airport from United States according to our data. AIR PREMIA is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 26 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 17

When did momondo last update prices for flights from United States to Incheon Intl Airport?

Accepted Answer

Prices for flights from United States to Incheon Intl Airport refresh daily.

Question 18

How many operators does momondo search for flights from United States to Incheon Intl Airport?

Accepted Answer

The number of operators available for flights from United States to Incheon Intl Airport is 25 as of December 2025.

Question 19

How old do you have to be to fly from United States to Incheon Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Incheon Intl Airport.

Question 20

What documentation or ID do you need to fly to Incheon Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Incheon Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Incheon Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best Price Found	$329
Fastest flight time	9h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $152	Free Cancellation	Rating 7.2 3,219 reviews	Search WestJet flights
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,018 reviews	Search Delta flights
XiamenAir	PriceFrom $347	Free Cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Philippine Airlines	PriceFrom $372	Free Cancellation	Rating 7.3 942 reviews	Search Philippine Airlines flights
Hawaiian Airlines	PriceFrom $478	Free Cancellation	Rating 7.8 2,820 reviews	Search Hawaiian Airlines flights
China Southern	PriceFrom $578	Free Cancellation	Rating 7.5 123 reviews	Search China Southern flights
Air China	PriceFrom $599	Free Cancellation	Rating 7.2 132 reviews	Search Air China flights
China Eastern	PriceFrom $622	Free Cancellation	Rating 7.2 183 reviews	Search China Eastern flights
Japan Airlines	PriceFrom $630	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
Singapore Airlines	PriceFrom $651	Free Cancellation	Rating 8.1 1,421 reviews	Search Singapore Airlines flights

Cheap flights from the United States to Seoul from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Seoul departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from United States to Incheon Intl Airport

What is the cheapest month to fly to Incheon Intl Airport?

What is the cheapest day to depart on your flight to Incheon Intl Airport?

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

What is the cheapest United States to Incheon Intl flight route?

Fly from Los Angeles to Incheon Intl for the best United States - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

What cabin class options are available on United States to Incheon Intl flights?

There are 4 cabin classes available to choose from on United States to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Incheon Intl Airport flights?

No. A direct flight is the cheapest option for a flight between United States to Incheon Intl Airport.

What is the cheapest airline that flies from United States to Incheon Intl?

Hainan Airlines, AIR PREMIA, and Philippine Airlines are the most popular carriers operating from United States to Incheon Intl

What airlines fly to Incheon Intl Airport?

How often are flights from the United States to Incheon delayed?

Historically, on average around 23% of flights between United States and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 193 minutes.

What is the most punctual flight time for the United States to Incheon flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on the United States to Incheon flights?

According to our data, Hawaiian Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from United States to Incheon Intl Airport on average per day?

As of December 2025, there are 59 flights per day flying from United States to Incheon Intl Airport. The most common time of day flights depart is 11:00AM, with 55% of flights taking off at noon.

How many flights depart from United States to Incheon Intl Airport on average per week?

415 flights are operational weekly from United States to Incheon Intl Airport as of December 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.

How long does it take to fly to Incheon Intl Airport?

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When did momondo last update prices for flights from United States to Incheon Intl Airport?

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What documentation or ID do you need to fly to Incheon Intl Airport?

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