Cheap flights from St. Louis to Cape Cod and the Islands from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Cape Cod and the Islands departing on 8/20. 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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Find the cheapest flights from St. Louis to Cape Cod and the Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:14 pm - 10:11 am
STL
-
MVY
15h 57m
2 stops
American Airlines Logo
1:11 pm - 8:29 pm
MVY
-
STL
8h 18m
1 stop
$587American Airlines
Sat, Jun 27 - Sat, Jul 4
American Airlines Logo
5:14 am - 2:20 pm
STL
-
MVY
8h 06m
1 stop
American Airlines Logo
10:52 am - 2:55 pm
MVY
-
STL
5h 03m
1 stop
$680American Airlines
Sat, Jun 27 - Sat, Jul 4
American Airlines Logo
6:12 pm - 10:11 am
STL
-
MVY
14h 59m
2 stops
American Airlines Logo
10:52 am - 7:36 pm
MVY
-
STL
9h 44m
2 stops
$693American Airlines
Sat, Jun 27 - Sat, Jul 4
Delta Logo
7:25 am - 3:22 pm
STL
-
MVY
6h 57m
1 stop
Delta Logo
4:02 pm - 8:39 pm
MVY
-
STL
5h 37m
1 stop
$1,238Delta
Sat, May 23 - Wed, May 27
Multiple Airlines Logo
3:50 pm - 1:23 pm
STL
-
MVY
20h 33m
2 stops
Multiple Airlines Logo
7:09 am - 11:59 pm
MVY
-
STL
17h 50m
2 stops
$2,276Multiple Airlines
Tue, Apr 14 - Sat, Apr 18

American Airlines flights from St. Louis to Cape Cod and the Islands

Our best American Airlines deals on St. Louis to Cape Cod and the Islands flight tickets
American Airlines
Jun 27
STL5:14 pmLambert-St Louis
15h 57m
2 stops
MVY10:11 amWest Tisbury Martha's Vineyard
Jul 4
MVY1:11 pmWest Tisbury Martha's Vineyard
8h 18m
1 stop
STL8:29 pmLambert-St Louis
$587
American Airlines
Jun 27
STL5:14 amLambert-St Louis
8h 06m
1 stop
MVY2:20 pmWest Tisbury Martha's Vineyard
Jul 4
MVY10:52 amWest Tisbury Martha's Vineyard
5h 03m
1 stop
STL2:55 pmLambert-St Louis
$680
American Airlines
Jun 27
STL6:12 pmLambert-St Louis
14h 59m
2 stops
MVY10:11 amWest Tisbury Martha's Vineyard
Jul 4
MVY10:52 amWest Tisbury Martha's Vineyard
9h 44m
2 stops
STL7:36 pmLambert-St Louis
$693

momondo 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, momondo users made 832,500 searches. Data last updated April 1, 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 6/27

5:14 pm-10:11 am

2 stops15h 57m

West Tisbury Martha's Vineyard

Sat 7/4

1:11 pm-8:29 pm

1 stop8h 18m

$587

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Sat 6/27

5:14 am-2:20 pm

1 stop8h 06m

West Tisbury Martha's Vineyard

Sat 7/4

10:52 am-2:55 pm

1 stop5h 03m

$680

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Sat 6/27

6:12 pm-10:11 am

2 stops14h 59m

West Tisbury Martha's Vineyard

Sat 7/4

10:52 am-7:36 pm

2 stops9h 44m

$693
Quickest round-trip

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Sat 5/23

7:25 am-3:22 pm

1 stop6h 57m

West Tisbury Martha's Vineyard

Wed 5/27

4:02 pm-8:39 pm

1 stop5h 37m

$1,238

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Tue 4/14

3:50 pm-1:23 pm

2 stops20h 33m

West Tisbury Martha's Vineyard

Sat 4/18

7:09 am-11:59 pm

2 stops17h 50m

$2,276
Cheapest one-way

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Thu 8/20

5:52 pm-4:25 pm

1 stop21h 33m

$271

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Thu 8/20

6:45 am-4:17 pm

2 stops8h 32m

$348
Quickest one-way

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Mon 7/27

9:24 am-2:59 pm

1 stop4h 35m

$352

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Wed 6/10

9:22 am-3:01 pm

1 stop4h 39m

$424

St. LouisWest Tisbury

STL - MVY

STLMVY

Lambert-St Louis

Wed 6/10

6:30 am-3:01 pm

2 stops7h 31m

$430

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Cape Cod and the Islands from

How to get the cheapest flight ticket from St. Louis to Cape Cod and the Islands

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 to Cape Cod and the Islands?

In general, September is the cheapest month to fly from St. Louis to Cape Cod and the Islands. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $382. If you are unable to visit Cape Cod and the Islands during the month of September, then departing from St. Louis during the month August is also very affordable. Most momondo users find prices during this month for around $409.

What is the cheapest day to depart on your flight to Cape Cod and the Islands?

Our data shows that Wednesday is the least expensive day to fly to Cape Cod and the Islands. Tickets to fly out on this day can be as low as $478. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $707. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cape Cod and the Islands.

What is the cheapest time of day to depart on your flight to Cape Cod and the Islands?

The cheapest time of day to fly to Cape Cod and the Islands is in the evening when flights can be purchased for as low as $441. Flights to Cape Cod and the Islands are more costly at noon, with an average ticket price of $968. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Cape Cod and the Islands?

You are more likely to see cheaper flights to Cape Cod and the Islands from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Cape Cod and the Islands for around $462 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cape Cod and the Islands from St. Louis for as low as $348 on momondo.

Can stopping save me money on St. Louis to Cape Cod and the Islands flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Cape Cod and the Islands.

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

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Cape Cod and the Islands

Fastest flight time

6h 57m

Direct flights

None
The fastest flight from St. Louis to Cape Cod and the Islands takes 6h 57m
There are no direct flights from St. Louis to Cape Cod and the Islands. There are no popular flight routes from St. Louis to Cape Cod and the Islands.

Frequently asked questions about flying from St. Louis to Cape Cod and the Islands

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Cape Cod and the Islands?

    Prices for flights from Lambert-St Louis Airport to Cape Cod and the Islands are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Cape Cod and the Islands?

  • How old do you have to be to fly from Lambert-St Louis Airport to Cape Cod and the Islands?

    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 Lambert-St Louis Airport to Cape Cod and the Islands.

  • What documentation or ID do you need to fly to Cape Cod and the Islands?

    The necessary travel and health documents for your Cape Cod and the Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Cape Cod and the Islands?

Best airlines flying from St. Louis to Cape Cod and the Islands

Compare and see reviews for airlines that fly from St. Louis to Cape Cod and the Islands with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $293Free CancellationRating
7.1
11,545 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Cape Cod and the Islands?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Cape Cod and the Islands. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Cape Cod and the Islands with flexible booking policies on momondo?

All flight searches from St. Louis to Cape Cod and the Islands on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Cape Cod and the Islands?

Once you have performed a search for St. Louis to Cape Cod and the Islands flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Cape Cod and the Islands right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cape Cod and the Islands from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fri 5/1
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Popular flights according to clicks in the last 7 days on momondo