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Cheap flights from Incheon Intl (ICN) to St. Louis (STL) from $409

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — STL
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
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The best prices from Incheon Intl to Lambert-St Louis are usually found in October or February, booked 68 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Incheon Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 15, 2024.

Popular in

August

Cheapest in

October

Average price

$1,403

Round-trip from

$320
High demand for flights, 44% potential price rise
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Best time to find cheap flights, 33% potential price drop
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Average for round-trip flights in May 2024
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From Incheon Intl to Lambert-St Louis
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What is the cheapest day to fly round-trip from Incheon Intl Airport to St. Louis?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 25% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Incheon Intl Airport to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, March can be a great choice for travel to St. Louis. Flights to St. Louis from Incheon Intl Airport in March are about $1,620 on average during March, but can be found for as low as $1,359.

When is the cheapest time to fly from Incheon Intl Airport to St. Louis (ICN - STL)?

It’s optimal to fly from Incheon Intl Airport to St. Louis at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

Cheap Air Canada flights from Incheon Intl to St. Louis

Explore cheap flight options specifically provided by Air Canada for the route between Incheon Intl and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Peruse some of the lowest-priced Air Canada flights we've found from Seoul to St. Louis. Make sure to check back often as deals are often changing.
Wed 10/96:00 pmICN - STL
2 stops35h 20mAir Canada
Wed 10/304:10 pmSTL - ICN
2 stops33h 50mAir Canada
Deal found 5/14$1,154
Wed 10/97:05 pmICN - STL
1 stop34h 15mAir Canada
Wed 10/304:10 pmSTL - ICN
2 stops33h 50mAir Canada
Deal found 5/14$1,163
Mon 10/146:00 pmICN - STL
2 stops35h 20mAir Canada
Fri 10/1812:00 pmSTL - ICN
1 stop38h 25mAir Canada
Deal found 5/15$1,208
Mon 10/146:00 pmICN - STL
2 stops35h 20mAir Canada
Fri 10/184:05 pmSTL - ICN
2 stops34h 20mAir Canada
Deal found 5/15$1,214
Mon 10/147:05 pmICN - STL
1 stop38h 55mAir Canada
Fri 10/184:05 pmSTL - ICN
1 stop35h 25mAir Canada
Deal found 5/15$1,221
Wed 7/246:00 pmICN - STL
2 stops35h 21mAir Canada
Wed 7/3112:00 pmSTL - ICN
1 stop38h 25mAir Canada
Deal found 5/14$1,239
Wed 7/246:00 pmICN - STL
2 stops35h 21mAir Canada
Wed 7/314:05 pmSTL - ICN
2 stops34h 20mAir Canada
Deal found 5/14$1,245
Fri 9/66:00 pmICN - STL
2 stops35h 20mAir Canada
Thu 9/124:05 pmSTL - ICN
2 stops34h 00mAir Canada
Deal found 5/14$1,336
Fri 9/67:05 pmICN - STL
1 stop34h 15mAir Canada
Thu 9/124:05 pmSTL - ICN
2 stops34h 00mAir Canada
Deal found 5/15$1,414

Cheap Lufthansa flights from Incheon Intl to St. Louis

Explore cheap flight options specifically provided by Lufthansa for the route between Incheon Intl and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Some of the lowest-priced Lufthansa flights we've found at this time heading from Seoul to St. Louis. Check back soon if you're not seeing flights that suit your needs.
Mon 6/1012:25 pmICN - STL
2 stops41h 16mLufthansa
Mon 6/245:31 pmSTL - ICN
2 stops26h 24mLufthansa
Deal found 5/14$1,483
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Tue 6/188:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,564
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Tue 6/188:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,593
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Wed 6/1912:50 pmSTL - ICN
2 stops55h 05mLufthansa
Deal found 5/14$1,657
Sun 5/2611:40 amICN - STL
2 stops42h 01mLufthansa
Wed 6/55:31 pmSTL - ICN
2 stops26h 24mLufthansa
Deal found 5/14$1,658
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Thu 6/208:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,732
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Wed 6/198:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,733
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Thu 6/208:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,738
Fri 5/1711:40 amICN - STL
2 stops63h 50mLufthansa
Fri 5/245:31 pmSTL - ICN
2 stops50h 24mLufthansa
Deal found 5/14$2,617

Cheap Incheon Intl to St. Louis flights in May & June 2024

Find cheap flight options from Incheon Intl to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 15, 2024.
Listed are some of the best fares we've found on flights departing from Seoul to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Wed 5/157:40 pmICN - STL
1 stop16h 12mKorean Air
Mon 5/206:30 amSTL - ICN
1 stop20h 50mKorean Air
Deal found 5/14$1,446
Mon 6/1012:25 pmICN - STL
2 stops41h 16mLufthansa
Mon 6/245:31 pmSTL - ICN
2 stops26h 24mLufthansa
Deal found 5/14$1,483
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Tue 6/188:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,564
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Tue 6/188:25 amSTL - ICN
2 stops35h 30mLufthansa
Deal found 5/13$1,593
Wed 5/1510:35 amICN - STL
1 stop16h 33mMultiple Airlines
Sat 5/186:30 amSTL - ICN
1 stop20h 50mMultiple Airlines
Deal found 5/14$1,606
Tue 6/47:40 pmICN - STL
1 stop16h 12mKorean Air
Thu 6/206:06 amSTL - ICN
1 stop19h 14mKorean Air
Deal found 5/13$1,613
Wed 5/154:50 pmICN - STL
2 stops18h 19mUnited Airlines
Sat 5/1810:10 amSTL - ICN
2 stops28h 10mUnited Airlines
Deal found 5/14$1,615
Mon 6/37:40 pmICN - STL
1 stop16h 12mKorean Air
Thu 6/206:06 amSTL - ICN
1 stop19h 14mKorean Air
Deal found 5/13$1,616
Tue 6/412:25 pmICN - STL
1 stop39h 05mLufthansa
Wed 6/1912:50 pmSTL - ICN
2 stops55h 05mLufthansa
Deal found 5/14$1,657

Incheon Intl to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Incheon Intl and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Listed are some of the best fares we've found on flights departing from Seoul to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Wed 10/96:00 pmICN - STL
2 stops35h 20mAir Canada
Wed 10/304:10 pmSTL - ICN
2 stops33h 50mAir Canada
Deal found 5/14$1,154
Wed 10/97:05 pmICN - STL
1 stop34h 15mAir Canada
Wed 10/304:10 pmSTL - ICN
2 stops33h 50mAir Canada
Deal found 5/14$1,163
Fri 10/117:20 pmICN - STL
2 stops31h 56mDelta
Tue 10/153:30 pmSTL - ICN
1 stop33h 50mDelta
Deal found 5/14$1,205
Wed 7/246:00 pmICN - STL
2 stops35h 21mAir Canada
Wed 7/3112:00 pmSTL - ICN
1 stop38h 25mAir Canada
Deal found 5/14$1,239
Wed 7/246:00 pmICN - STL
2 stops35h 21mAir Canada
Wed 7/314:05 pmSTL - ICN
2 stops34h 20mAir Canada
Deal found 5/14$1,245
Fri 10/1110:35 amICN - STL
2 stops21h 24mDelta
Tue 10/156:00 amSTL - ICN
2 stops21h 20mDelta
Deal found 5/14$1,250
Fri 9/66:00 pmICN - STL
2 stops35h 20mAir Canada
Thu 9/124:05 pmSTL - ICN
2 stops34h 00mAir Canada
Deal found 5/14$1,336
Fri 9/68:40 pmICN - STL
1 stop17h 47mAsiana Airlines
Thu 9/126:00 pmSTL - ICN
1 stop20h 00mAsiana Airlines
Deal found 5/14$1,363
Wed 5/157:40 pmICN - STL
1 stop16h 12mKorean Air
Mon 5/206:30 amSTL - ICN
1 stop20h 50mKorean Air
Deal found 5/14$1,446

Incheon Intl to St. Louis flights leaving soon

Find last-minute flight options from Incheon Intl to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Book one of these great deals on flights from Seoul to St. Louis. Tip: verify your flight details before completing your reservation.
Sun 5/2611:40 amICN - STL
2 stops42h 01mLufthansa
Wed 6/55:31 pmSTL - ICN
2 stops26h 24mLufthansa
Deal found 5/14$1,658
Sun 5/265:25 pmICN - STL
1 stop16h 03mAmerican Airlines
Wed 6/56:29 amSTL - ICN
2 stops42h 46mAmerican Airlines
Deal found 5/14$1,686
Sun 5/267:40 pmICN - STL
1 stop16h 12mMultiple Airlines
Wed 6/56:30 pmSTL - ICN
1 stop20h 00mMultiple Airlines
Deal found 5/14$1,702
Fri 5/177:40 pmICN - STL
1 stop16h 12mKorean Air
Fri 5/246:30 amSTL - ICN
1 stop20h 50mKorean Air
Deal found 5/14$2,015
Fri 5/175:30 pmICN - STL
2 stops29h 49mMultiple Airlines
Fri 5/246:11 amSTL - ICN
1 stop19h 09mMultiple Airlines
Deal found 5/14$2,262
Fri 5/1711:40 amICN - STL
2 stops63h 50mLufthansa
Fri 5/245:31 pmSTL - ICN
2 stops50h 24mLufthansa
Deal found 5/14$2,617
Thu 5/161:20 amICN - STL
2 stops35h 59mQatar Airways
Fri 5/245:08 pmSTL - ICN
2 stops34h 27mQatar Airways
Deal found 5/14$2,903
Sat 5/251:20 amICN - STL
2 stops35h 59mQatar Airways
Wed 6/51:42 pmSTL - ICN
2 stops30h 13mQatar Airways
Deal found 5/14$3,863
Sat 5/251:20 amICN - STL
2 stops36h 39mMultiple Airlines
Wed 6/56:30 pmSTL - ICN
1 stop20h 00mMultiple Airlines
Deal found 5/14$5,001

One-way flights to St. Louis from Incheon Intl

Search for one-way flight options from Incheon Intl to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seoul to St. Louis. For those needing a return trip from Seoul, there is a search form available above.
Tue 5/214:50 pmICN - STL
2 stops31h 23mMultiple Airlines
Deal found 5/15$409
Tue 5/217:35 amICN - STL
3 stops41h 11mMultiple Airlines
Deal found 5/15$463
Tue 6/253:00 pmICN - STL
3 stops57h 42mMultiple Airlines
Deal found 5/15$712
Tue 6/256:00 pmICN - STL
2 stops35h 21mAir Canada
Deal found 5/15$862
Thu 9/266:00 pmICN - STL
2 stops35h 20mAir Canada
Deal found 5/13$887
Tue 5/217:40 pmICN - STL
1 stop16h 12mKorean Air
Deal found 5/15$933
Mon 5/2012:45 amICN - STL
3 stops34h 54mMultiple Airlines
Deal found 5/15$992
Thu 9/267:40 pmICN - STL
1 stop15h 51mKorean Air
Deal found 5/13$1,006
Mon 5/201:20 amICN - STL
2 stops45h 50mQatar Airways
Deal found 5/15$1,029

Find flights from Incheon Intl to St. Louis within your budget

Customize your flight search to find flights from Incheon Intl to St. Louis 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,154 - $1,914

Route

Depart

Return

Price

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/9

2 stops35h 20m

Lambert-St Louis

Wed 10/30

2 stops33h 50m

$1,154

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Wed 10/9

1 stop34h 15m

Lambert-St Louis

Wed 10/30

2 stops33h 50m

$1,163

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Fri 10/11

2 stops31h 56m

Lambert-St Louis

Tue 10/15

1 stop33h 50m

$1,205

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Fri 9/6

1 stop17h 47m

Lambert-St Louis

Thu 9/12

1 stop20h 00m

$1,363

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 9/16

1 stop15h 51m

Lambert-St Louis

Wed 9/18

1 stop17h 10m

$1,446

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Mon 6/10

2 stops41h 16m

Lambert-St Louis

Mon 6/24

2 stops26h 24m

$1,483

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Sun 5/26

1 stop16h 03m

Lambert-St Louis

Wed 6/5

2 stops42h 46m

$1,686

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Sun 5/26

1 stop16h 12m

Lambert-St Louis

Wed 6/5

1 stop20h 00m

$1,702

Incheon IntlLambert-St Louis

ICN - STL

ICNSTL

Incheon Intl

Tue 10/8

2 stops32h 51m

Lambert-St Louis

Wed 10/30

2 stops33h 25m

$1,914

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from Incheon Intl Airport to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Incheon Intl to St. Louis. Price data was last updated on May 10, 2024.
The best time to book flights from Incheon Intl Airport to St. Louis is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from Incheon Intl Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Incheon Intl to St. Louis. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Incheon Intl Airport to St. Louis flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Incheon Intl to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Incheon Intl to St. Louis is currently $810 while a round-trip flight costs $1,457. Price data was last updated on May 12, 2024.

Currently, September is the cheapest month in which you can book a flight from Incheon Intl Airport to St. Louis (average of $320). Flying from Incheon Intl Airport to St. Louis in July is currently the most expensive (average of $369). 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.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$366

July

$369

August

$336

September

$320

October

$324

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 15, 2024.
Read through reviews of airlines operating flights from Seoul to St. Louis, such as Air Canada, Lufthansa and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,171 reviews
Check prices

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,171 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Asiana Airlines
8.4
Very good
581 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Delta
8.0
Very good
10,691 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

KLM
7.9
Good
1,568 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.7
Good
4,393 reviews
Korean Air
8.5
Very good
1,171 reviews
Check prices

Boarding

8.6

Comfort

8.3

Entertainment

8.2

Food

8.1

Crew

8.8

Overall

8.5

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Incheon Intl?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Incheon Intl. On average, Lambert-St Louis has 0 inbound flights from Incheon Intl per day from 3 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from Incheon Intl Airport to St. Louis for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Incheon Intl Airport to St. Louis for under $1,200. The cheapest flight booked recently is on Air Canada for just $1,154, but on average you can expect to pay $1,365.

  • Are there last-minute flights available from Incheon Intl Airport to St. Louis for under $1,700?

    There are currently 9+ open flights from Incheon Intl Airport to St. Louis within the next 7 days for less than $1,700.

  • What are the cheapest airlines flying from Incheon Intl Airport to St. Louis round-trip?

    Flying on Air Canada is currently your cheapest option to St. Louis, with prices starting at $1,154. Additional round-trip tickets that might be worth considering are offered by Delta and Asiana Airlines, with the lowest prices starting at $1,205 and $1,363, respectively. These flights start at 30% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Incheon Intl Airport to St. Louis one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $862. However, be on the lookout for offers from Korean Air and Qatar Airways, as they are both options that can get you from Incheon Intl Airport to St. Louis for a low price.

  • What are the most popular airlines that fly from Incheon Intl Airport to St. Louis?

    The most popular airlines flying from Incheon Intl Airport to St. Louis are American Airlines, Delta and Korean Air. Something to consider prior to booking your flight.

  • What does ICN to STL mean?

    ICN stands for Incheon Intl Airport, while STL stands for Lambert-St Louis Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Incheon Intl to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Incheon Intl to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Incheon Intl to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Incheon Intl to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Incheon Intl to St. Louis that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to St. Louis.

  • Can I find deals for business class flights from Incheon Intl to St. Louis?

    Yes. Cheapflights offers flight deals from Incheon Intl to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Incheon Intl to St. Louis that allow pets onboard?

    Many airlines flying from Incheon Intl to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Incheon Intl to St. Louis?

    Yes, you can often find last-minute deals on Incheon Intl to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Incheon Intl Airport to St. Louis flight deals updated?

    The Incheon Intl Airport to St. Louis flight deals you see on this page were last updated on 5/14.

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Top 3 airlines flying from Incheon Intl to St. Louis

Discover the top 3 airlines that operate flights from Incheon Intl to St. Louis. 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 2,644,845 searches. Data last updated May 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$893Average$897FlexibilityNo cancel feeOn-time71%
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DeltaCheapest$1,221Average$1,408FlexibilityNo cancel feeOn-timeN/A
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Korean AirCheapest$1,291Average$1,482FlexibilityNo cancel feeOn-time81%
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Can Cheapflights notify me if prices for flights from Incheon Intl to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Incheon Intl to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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