Cheap flights from St. Louis to Santiago from $729

Round-trip
1 adult
Economy
From?
To?
Sat 10/30
Sat 11/6

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Lambert-St Louis to Santiago.
View current Chile travel restrictions

Flight information for St. Louis to Santiago
(STL to SCL)

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Santiago
Fastest flight time16h 47mThe fastest flight from St. Louis to Santiago takes 16h 47m
Direct flightsNoneThere are no direct flights from St. Louis to Santiago. Popular non-direct route for this connection is Lambert-St Louis Airport - Santiago Arturo Merino Benitez Airport.
Airports in Santiago1 airportThere is 1 airport near Santiago: Santiago Arturo Merino Benitez (SCL)

How to get the cheapest flight ticket from St. Louis to Santiago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Santiago?

April

The cheapest time of year to fly to Santiago from St. Louis is April. Most expensive is October

What is the cheapest day to depart St. Louis for Santiago?

Monday

The cheapest day of the week is typically Monday. The most expensive is typically Saturday

When is the cheapest time to fly from St. Louis to Santiago?

in the afternoon

St. Louis to Santiago flights are approximately 15% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Santiago from St. Louis?

Air Canada

Air Canada, American Airlines, and Copa Airlines are the most popular carriers operating from St. Louis to Santiago

What is the cheapest St. Louis to Santiago flight route?

Lambert-St Louis - Santiago Arturo Merino Benitez

Fly from Lambert-St Louis to Santiago Arturo Merino Benitez for the best St. Louis - Santiago flight prices


Easily compare round-trip flights from St. Louis to Santiago

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Santiago by changing tabs
Multiple Airlines
Dec 27
STL1:40 pmLambert-St Louis
49h 35m
2 stops
SCL3:15 pmSantiago Arturo Merino Benitez
Jan 14
SCL2:55 pmSantiago Arturo Merino Benitez
16h 50m
2 stops
STL7:45 amLambert-St Louis
American Airlines
Mar 12
STL4:40 amLambert-St Louis
20h 50m
1 stop
SCL1:30 amSantiago Arturo Merino Benitez
Mar 22
SCL5:30 pmSantiago Arturo Merino Benitez
18h 30m
1 stop
STL12:00 pmLambert-St Louis
Multiple Airlines
Dec 27
STL1:40 pmLambert-St Louis
49h 35m
2 stops
SCL3:15 pmSantiago Arturo Merino Benitez
Jan 14
SCL2:55 pmSantiago Arturo Merino Benitez
23h 48m
3 stops
STL2:43 pmLambert-St Louis
American Airlines
Mar 12
STL10:50 amLambert-St Louis
14h 40m
1 stop
SCL1:30 amSantiago Arturo Merino Benitez
Mar 22
SCL5:40 pmSantiago Arturo Merino Benitez
22h 00m
2 stops
STL3:40 pmLambert-St Louis
Multiple Airlines
Mar 12
STL12:20 pmLambert-St Louis
25h 00m
2 stops
SCL2:20 pmSantiago Arturo Merino Benitez
Mar 22
SCL8:20 amSantiago Arturo Merino Benitez
23h 45m
3 stops
STL8:05 amLambert-St Louis
Multiple Airlines
Dec 27
STL1:40 pmLambert-St Louis
29h 08m
3 stops
SCL6:48 pmSantiago Arturo Merino Benitez
Jan 14
SCL6:00 amSantiago Arturo Merino Benitez
25h 45m
3 stops
STL7:45 amLambert-St Louis

Best airlines flying from St. Louis to Santiago

Compare and see reviews for airlines that fly from St. Louis to Santiago with momondo
AirlineRatingFree CancellationPrice
Copa Airlines
PriceFrom $1,211
Free Cancellation
Rating
7.9
8.1

Boarding

7.8

Comfort

8.3

Crew

7.3

Entertainment

7.5

Food

Reviews

I travel with a Service Dog. Have a relief area please on both sides of security. With fake grass got the dogs and washing area so it will not smell of hog urine.

1 / 10
American Airlines
PriceFrom $1,249
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Delta
PriceFrom $1,274
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10
Air Canada
PriceFrom $1,285
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.4

Entertainment

6.0

Food

Reviews

awesome

1 / 10

  • Are airlines flying from Lambert-St Louis to Santiago Arturo Merino Benitez offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Lambert-St Louis to Santiago Arturo Merino Benitez are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, Delta, and Copa Airlines. You can search for the full list of airlines like American Airlines that are offering this flexibility.

  • How far is Lambert-St Louis to Santiago Arturo Merino Benitez by plane?

    The distance between Lambert-St Louis and Santiago Arturo Merino Benitez is about 5131.6 mi. Typically, this will take 12h 01m by plane in normal conditions.


Can I fly to Santiago Arturo Merino Benitez from Lambert-St Louis right now?

Information is based on travel restrictions from Lambert-St Louis to Santiago Arturo Merino Benitez

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Santiago Arturo Merino Benitez.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Santiago Arturo Merino Benitez.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Santiago Arturo Merino Benitez.

Documents
Health Declaration Form - The validity of this document is 48 hours.


Can I fly back to Lambert-St Louis from Santiago Arturo Merino Benitez?

Returning to Lambert-St Louis from Santiago Arturo Merino Benitez

COVID-19 testing requirements
Visitors from Santiago Arturo Merino Benitez must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Santiago Arturo Merino Benitez are not required to quarantine after entering Lambert-St Louis.

If you are planning to travel to Santiago at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for St. Louis to Santiago

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Kansas City to Santiago Flights
Fastest flight time20h 45m
Cheapest price$890

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