How long is the flight from Cape Cod and the Islands to St. Louis?

Departing from Cape Cod and the Islands to St. Louis will take you 9h 16m. The distance between Cape Cod and the Islands and St. Louis is about 1057 mi.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from KDT to STL?

When flying from Cape Cod and the Islands to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to St. Louis from Cape Cod and the Islands?

If you book a flight to St. Louis from Cape Cod and the Islands, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

How can I find direct flights from Cape Cod and the Islands to St. Louis?

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

Can I find deals for business class flights from Cape Cod and the Islands to St. Louis?

Yes. Cheapflights offers flight deals from Cape Cod and the Islands 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.

$694+ Flights from Cape Cod and the Islands to St. Louis

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Cheap flight deals from Cape Cod and the Islands to St. Louis

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Round-trip from	$694 (Delta)
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Average price	$419

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From Cape Cod and the Islands to Lambert-St Louis

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Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flights from Cape Cod and the Islands to St. Louis
Explore the most affordable flight options available from Cape Cod and the Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

Fri 7/1012:15 pmMVY - STL

2 stops9h 16mDelta

Sun 7/129:00 amSTL - MVY

1 stop6h 17mDelta

Deal found 1/10

$694

Best flights from Cape Cod and the Islands to St. Louis
Discover carefully curated flight deals from Cape Cod and the Islands to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 11, 2026.

Fri 7/1012:15 pmMVY - STL

2 stops9h 16mDelta

Sun 7/129:00 amSTL - MVY

1 stop6h 17mDelta

Deal found 1/10

$694

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West TisburySt. Louis

MVY - STL

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West Tisbury Martha's Vineyard

Fri 7/10

12:15 pm-8:31 pm

2 stops9h 16m

Lambert-St Louis

Sun 7/12

9:00 am-4:17 pm

1 stop6h 17m

$694

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Best time to book a flight from Cape Cod and the Islands to St. Louis

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Related info for your journey

What airport do you fly into for flights to St. Louis from Cape Cod and the Islands?
If you book a flight to St. Louis from Cape Cod and the Islands, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.
How long is the flight from Cape Cod and the Islands to St. Louis?
Departing from Cape Cod and the Islands to St. Louis will take you 9h 16m. The distance between Cape Cod and the Islands and St. Louis is about 1057 mi.
Can I find deals for flights from Cape Cod and the Islands to St. Louis that include hotel bookings?
Yes. In addition to deals on Cape Cod and the Islands to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Cape Cod and the Islands to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cape Cod and the Islands to St. Louis.
Can I find deals for business class flights from Cape Cod and the Islands to St. Louis?
Yes. Cheapflights offers flight deals from Cape Cod and the Islands 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.

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$694+ Cheap flights from Cape Cod and the Islands to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cape Cod and the Islands to St. Louis with Cheapflights

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Cheap flight deals from Cape Cod and the Islands to St. Louis

Keep the following information in mind while searching for Cape Cod and the Islands to St. Louis flight deals. Data was last updated January 11, 2026.

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Cheapest flights from Cape Cod and the Islands to St. LouisExplore the most affordable flight options available from Cape Cod and the Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

Explore the most affordable flight options available from Cape Cod and the Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Cape Cod and the Islands to St. Louis that are best for you.

Best time to book a flight from Cape Cod and the Islands to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Cape Cod and the Islands with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Cape Cod and the Islands to St. Louis

Related info for your journey

Find useful and relevant information for your journey from Cape Cod and the Islands 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 Cape Cod and the Islands?

How long is the flight from Cape Cod and the Islands to St. Louis?

Can I find deals for flights from Cape Cod and the Islands to St. Louis that include hotel bookings?

How can I find direct flights from Cape Cod and the Islands to St. Louis?

Can I find deals for business class flights from Cape Cod and the Islands to St. Louis?

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Cheapest flights from Cape Cod and the Islands to St. Louis
Explore the most affordable flight options available from Cape Cod and the Islands to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 11, 2026.