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Cape Cod and the Islands

$291+ Cheap flights from St. Louis (STL) to Cape Cod and the Islands

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ACK
Jul 4 — Jul 111
Sat 7/4
Sat 7/11
1 adult, Economy
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Cheap flight deals from St. Louis to Cape Cod and the Islands

Cheapest flights from St. Louis to Cape Cod and the Islands
Explore the most affordable flight options available from St. Louis to Cape Cod and the Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.

This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:45 am
STL
-
MVY
1 stop5h 42m
Delta
Thu 7/911:42 am
MVY
-
STL
1 stop5h 01m
Delta
Deal found 6/3$424
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:15 am
STL
-
MVY
1 stop4h 39m
American Airlines
Tue 6/235:31 pm
MVY
-
STL
1 stop4h 58m
American Airlines
Deal found 5/31$456
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
STL
-
MVY
2 stops10h 00m
American Airlines
Tue 7/285:30 pm
MVY
-
STL
1 stop4h 51m
American Airlines
Deal found 6/2$509
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:22 am
STL
-
MVY
1 stop4h 39m
Delta
Thu 6/113:43 pm
MVY
-
STL
1 stop6h 03m
Delta
Deal found 6/2$753
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:22 am
STL
-
MVY
1 stop4h 39m
Delta
Thu 7/93:43 pm
MVY
-
STL
1 stop5h 52m
Delta
Deal found 6/3$779

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

Keep the following information in mind while searching for St. Louis to Cape Cod and the Islands flight deals. Data was last updated June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Delta)

One-way from

$291
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$497
Provider with most accurate pricing for Lambert-St Louis-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Boston Logan Intl flights.
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From Lambert-St Louis to Cape Cod and the Islands
Search Deals
One-way flight from Lambert-St Louis to Cape Cod and the Islands
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Cape Cod and the Islands 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 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from St. Louis to Cape Cod and the Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Sat 7/4

6:00 am-3:27 pm

2 stops8h 27m

West Tisbury Martha's Vineyard

Thu 7/9

3:43 pm-8:35 pm

1 stop5h 52m

$430
Quickest round-trip

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Sat 6/20

6:15 am-11:54 am

1 stop4h 39m

West Tisbury Martha's Vineyard

Tue 6/23

5:31 pm-9:29 pm

1 stop4h 58m

$456

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Fri 7/24

6:00 am-5:00 pm

2 stops10h 00m

West Tisbury Martha's Vineyard

Tue 7/28

5:30 pm-9:21 pm

1 stop4h 51m

$509
Cheapest one-way

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Thu 7/23

6:43 am-5:00 pm

1 stop9h 17m

$291
Quickest one-way

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Fri 7/10

9:26 am-2:59 pm

1 stop4h 33m

$644

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Thu 6/11

9:22 am-3:01 pm

1 stop4h 39m

$884

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Fri 6/12

7:08 am-3:01 pm

2 stops6h 53m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Cape Cod and the Islands from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Cape Cod and the Islands
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cape Cod and the Islands

Get insights into the airlines that provide service to Cape Cod and the Islands. 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 Cape Cod and the Islands. Reviews last updated June 4, 2026.
Read reviews from past customers who have flown American Airlines from St. Louis to Cape Cod and the Islands. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,640 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,640 reviews
American Airlines
7.1
Good
11,640 reviews

Overall

7.1

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Cape Cod and the Islands. 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 from for flights from St. Louis to Cape Cod and the Islands?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Cape Cod and the Islands. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

    Airlines like Delta and American Airlines fly from St. Louis to Cape Cod and the Islands in about 4h 39m. The time it takes to get you to your destination can typically vary by up to 3h 48m. The distance from St. Louis to Cape Cod and the Islands is about 1057 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Yes. In addition to deals on St. Louis to Cape Cod and the Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from St. Louis to Cape Cod and the Islands

Discover the top airline that operate flights from St. Louis to Cape Cod and the Islands. 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 2,558,603 searches. Data last updated June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$293Average$482FlexibilityNo cancel feeOn-time71%

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