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Cheap First Class flights to St. Louis

Explore and compare the cheapest first class flights to St. Louis from hundreds of sites

LAX — STL
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, First
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Cheap first class flights to St. Louis in 2024

Find the latest flights to St. Louis in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data were last updated on May 22, 2024.

Average Price

$672

Cheapest Price

$588

Top Rated Airline

United Airlines

No. of Airlines

4

Arrival Airport

Lambert-St Louis Airport
Average for round-trip first class flights in May 2024
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The lowest price for a first class flight ticket to St. Louis
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Most popular airline to fly first class with to St. Louis in the past 7 days
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Airlines that offer first class options for this route
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St. Louis round-trip first class flight deals

Discover round-trip first class flight deals to St. Louis. Fares were last updated on May 22, 2024. In the last 7 days, Cheapflights users made a total of 2,730,072 searches.
Aug 13 - Aug 21
EWR

Newark

STL

Lambert-St Louis

Nonstop

2h 38m

8:59 pm-10:37 pm
STL

Lambert-St Louis

EWR

Newark

Nonstop

2h 25m

5:32 pm-8:57 pm
$499

United Airlines

Pick Dates

Deal found 5/21

Aug 16 - Aug 21
LGA

New York LaGuardia

STL

Lambert-St Louis

Nonstop

2h 38m

6:49 am-8:27 am
STL

Lambert-St Louis

LGA

New York LaGuardia

Nonstop

2h 28m

6:47 am-10:15 am
$514

American Airlines

Pick Dates

Deal found 5/21

Jun 18 - Jun 25
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

Nonstop

1h 43m

11:00 pm-11:43 pm
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

Nonstop

1h 37m

6:00 am-8:37 am
$657

Delta

Pick Dates

Deal found 5/21

Jun 29 - Jul 14
SEA

Seattle/Tacoma Intl

STL

Lambert-St Louis

Nonstop

3h 49m

6:10 pm-11:59 pm
STL

Lambert-St Louis

SEA

Seattle/Tacoma Intl

Nonstop

4h 28m

7:32 pm-10:00 pm
$822

Alaska Airlines

Pick Dates

Deal found 5/21

Aug 13 - Aug 21
EWR

Newark

STL

Lambert-St Louis

Nonstop

2h 38m

8:59 pm-10:37 pm
STL

Lambert-St Louis

EWR

Newark

1 stop

4h 16m

11:10 am-4:26 pm
$509

United Airlines

Pick Dates

Deal found 5/21

Aug 13 - Aug 22
LGA

New York LaGuardia

STL

Lambert-St Louis

Nonstop

2h 46m

7:15 pm-9:01 pm
STL

Lambert-St Louis

LGA

New York LaGuardia

1 stop

6h 20m

9:09 am-4:29 pm
$522

American Airlines

Pick Dates

Deal found 5/21

St. Louis one-way first class flight deals

Discover one-way first class flight deals to St. Louis. Fares were last updated on May 22, 2024. In the last 7 days, Cheapflights users made a total of 2,730,072 searches.
Nov 16
LGA

New York LaGuardia

STL

Lambert-St Louis

Nonstop

3h 00m

11:00 am-1:00 pm
$250

American Airlines

Pick Dates

Deal found 5/21

Nov 15
LGA

New York LaGuardia

STL

Lambert-St Louis

1 stop

6h 54m

7:00 am-12:54 pm
$294

Delta

Pick Dates

Deal found 5/21

Jun 7
EWR

Newark

STL

Lambert-St Louis

Nonstop

2h 39m

8:05 pm-9:44 pm
$306

United Airlines

Pick Dates

Deal found 5/22

Nov 15
LGA

New York LaGuardia

STL

Lambert-St Louis

Nonstop

2h 53m

4:50 pm-6:43 pm
$265

American Airlines

Pick Dates

Deal found 5/21

Nov 16
JFK

New York John F Kennedy Intl

STL

Lambert-St Louis

1 stop

5h 31m

5:00 pm-9:31 pm
$309

Delta

Pick Dates

Deal found 5/21

Nov 16
EWR

Newark

STL

Lambert-St Louis

1 stop

6h 51m

3:30 pm-9:21 pm
$334

United Airlines

Pick Dates

Deal found 5/21

Top 2 first class airlines flying to St. Louis

Explore the top four first class airlines operating flights to St. Louis. Find out more about these airlines and their offerings, including amenities, in-flight services, and customer reviews. In the last 7 days, Cheapflights users made a total of 2,730,072 searches and data was last updated on May 22, 2024.
AirlineRatingFirst ClassPrice
DeltaPriceFrom $194First ClassRating
8.0
8.2

Boarding

7.9

Comfort

8.6

Crew

8.0

Entertainment

7.4

Food

Reviews

1 / 10

Everyone was nice, helpful. Very accommodating No complaints.

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American AirlinesPriceFrom $204First ClassRating
7.3
7.6

Boarding

7.2

Comfort

8.0

Crew

7.1

Entertainment

6.6

Food

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

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Frequently asked questions about St. Louis first class tickets

Find answers to common questions related to first class tickets for flights to St. Louis. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on May 22, 2024.

  • What is the cheapest price for a First Class ticket to St. Louis?

    Looking for cheap deals? The cheapest price last booked, $588/person, was for a First Class flight ticket going from New York LaGuardia Airport to St. Louis. First Class flights usually cost $672 per person.

  • What airlines can I book First Class flights to St. Louis with?

    Our travelers rated 4 as the most popular providers for First Class flights to St. Louis. Reminder: not every airline will have the exact same seats and premium services, even within the same cabin class.

  • How many premium cabins does United Airlines have for flights to St. Louis?

    Travelers who want to experience premium cabins usually book through United Airlines, the most popular airline with flights to St. Louis. There are 3 premium cabins provided right now: Business Class, Prem Economy Class and First Class.

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip
Complement your first class flight to St. Louis by adding a car rental and/or hotel room to your itinerary.

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Search flights to St. Louis by cabin class

Business Classfrom $202/person
Prem Econ Classfrom $397/person
Economy Classfrom $19/person
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