$431 Cheap Flights from Kenai (ENA) to St. Louis (STL)

View $431 flight on Fri, Aug 29, 2025Opens in a new window

Popular airlines from Kenai, AK (ENA-Kenai Municipal) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Kenai to St. Louis (ENA-STL)

Prices were available within the past 7 days and start at $431 for one-way flights and $1,023 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sterling-Aleutian Airways
Sun, Jul 27 - Sun, Aug 3
ENA
Kenai
STL
St. Louis
$1,023 Roundtrip, found 4 days ago
$1,023
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sun, Jul 27 from Kenai to St. Louis, returning Sun, Aug 3, priced at $1,023 found 4 days ago
Sterling-Aleutian Airways
Sun, Jul 27 - Mon, Aug 4
ENA
Kenai
STL
St. Louis
$1,026 Roundtrip, found 4 days ago
$1,026
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sun, Jul 27 from Kenai to St. Louis, returning Mon, Aug 4, priced at $1,026 found 4 days ago
Sterling-Aleutian Airways
Sat, Jul 26 - Sat, Aug 2
ENA
Kenai
STL
St. Louis
$1,033 Roundtrip, found 4 days ago
$1,033
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sat, Jul 26 from Kenai to St. Louis, returning Sat, Aug 2, priced at $1,033 found 4 days ago
Sterling-Aleutian Airways
Sat, Jul 26 - Mon, Aug 4
ENA
Kenai
STL
St. Louis
$1,036 Roundtrip, found 4 days ago
$1,036
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sat, Jul 26 from Kenai to St. Louis, returning Mon, Aug 4, priced at $1,036 found 4 days ago
Sterling-Aleutian Airways
Sun, Jul 27 - Wed, Aug 6
ENA
Kenai
STL
St. Louis
$1,038 Roundtrip, found 4 days ago
$1,038
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sun, Jul 27 from Kenai to St. Louis, returning Wed, Aug 6, priced at $1,038 found 4 days ago
Sterling-Aleutian Airways
Mon, Jul 28 - Sun, Aug 3
ENA
Kenai
STL
St. Louis
$1,046 Roundtrip, found 4 days ago
$1,046
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Mon, Jul 28 from Kenai to St. Louis, returning Sun, Aug 3, priced at $1,046 found 4 days ago
Sterling-Aleutian Airways
Sat, Jul 26 - Wed, Aug 6
ENA
Kenai
STL
St. Louis
$1,048 Roundtrip, found 4 days ago
$1,048
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sat, Jul 26 from Kenai to St. Louis, returning Wed, Aug 6, priced at $1,048 found 4 days ago
Sterling-Aleutian Airways
Sun, Jul 27 - Mon, Jul 28
ENA
Kenai
STL
St. Louis
$1,048 Roundtrip, found 4 days ago
$1,048
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sun, Jul 27 from Kenai to St. Louis, returning Mon, Jul 28, priced at $1,048 found 4 days ago
Sterling-Aleutian Airways
Mon, Jul 28 - Mon, Aug 4
ENA
Kenai
STL
St. Louis
$1,049 Roundtrip, found 4 days ago
$1,049
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Mon, Jul 28 from Kenai to St. Louis, returning Mon, Aug 4, priced at $1,049 found 4 days ago
Sterling-Aleutian Airways
Sat, Jul 26 - Mon, Jul 28
ENA
Kenai
STL
St. Louis
$1,058 Roundtrip, found 4 days ago
$1,058
Roundtrip
found 4 days ago
Select Sterling-Aleutian Airways flight, departing Sat, Jul 26 from Kenai to St. Louis, returning Mon, Jul 28, priced at $1,058 found 4 days ago

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $1,023
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $1,023
Flights from Kenai (ENA) to St. Louis (STL)
Origin airport
Kenai Municipal
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$1,023
Distance
2969 mi

Frequently asked questions

How much does a flight from Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from ENA to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ENA to STL?
The cheapest flights from ENA to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ENA to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ENA to STL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to take a flight with a layover if you're traveling from Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from ENA to STL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL)?
To avoid potential delays on the Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from ENA to STL are generally more expensive. To secure the best prices, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap ticket right before your journey.
Is it cheaper to book an ENA to STL flight and hotel package?
You'll generally save money by securing an ENA to STL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Kenai Municipal Airport (ENA) to Lambert-St. Louis Intl. Airport (STL)?
In most cases, you can cancel or modify your ENA to STL flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.