What is the difference between the most popular and the most frequent airline at St. Louis?

United Airlines operates the most flights from the Philippines to St. Louis at 0 per week, while Philippine Airlines is the airline most often selected by KAYAK users searching for flights from the Philippines to St. Louis. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

How far is Lambert-St Louis from downtown St. Louis?

Lambert-St Louis is 21.1 km from downtown St. Louis.

How do I know if a flight to St. Louis is a good deal?

A good deal on a flight to St. Louis is around ₱66,388 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to St. Louis?

Manila to St. Louis is the cheapest route at ₱67,123 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to St. Louis?

On average, a round-trip flight from the Philippines to St. Louis costs ₱74,563, based on KAYAK data over the past 12 months. Round-trip fares from Manila average ₱74,993, while Cebu City runs a bit higher at ₱86,320.

What is the cheapest day to fly to St. Louis?

Monday is the cheapest day to fly to St. Louis at ₱65,800 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at ₱109,981.

What’s the cheapest month to fly to St. Louis?

•April is the cheapest month to fly to St. Louis, with an average price of ₱60,001 round-trip. •June (₱88,363) and September (₱85,716) are the most expensive. •Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to St. Louis?

Evening flights to St. Louis are the cheapest at ₱68,005 round-trip on average. Morning flights are the most expensive at ₱83,132.

What is a good deal for flights to St. Louis?

Flights under ₱66,388 are considered a good deal. 25% of KAYAK users found round-trip flights to St. Louis at or below these prices, with the lowest fares from: •Manila ₱65,527.

What are the most popular airlines flying to St. Louis?

Philippine Airlines is the most popular airline flying to St. Louis among KAYAK users, followed by Korean Air and United Airlines.

₱45,127 CHEAP FLIGHTS to St. Louis in 2026/27

Save 31% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

₱67,123

Typical prices: ₱66,388–₱88,658

Multiple Airlines

Thu 11/1Sun 11/4

MNL - STL • 2 stops

Cheapest one-way

₱34,917

Typical prices: ₱38,210-₱68,087

Multiple Airlines

Sat 11/10

MNL - STL • 2 stops

Top airlines

Korean Air

Best reviews • Score: 8.4

Airline reviews

Top route

MNL - STL

Cheapest • 31% average savings

CEB - STL

Most popular

Insights

When to travel

April

Cheapest • 20% price drop

June

Most popular

Good to know

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We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights to St. Louis

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

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Recent round-trip flight deals to St. Louis

Sun, Nov 1 - Wed, Nov 4

11:50 pm - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

38h 09m2 stops Incheon Intl Seattle/Tacoma Intl

6:00 am - 10:30 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

₱67,123Multiple Airlines

2 days ago

Thu, Nov 12 - Mon, Nov 16

11:15 pm - 6:55 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

33h 40m1 stop San Francisco

8:10 am - 10:45 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

24h 35m1 stop Los Angeles

₱67,816Multiple Airlines

1 day ago

Thu, Nov 12 - Mon, Nov 16

11:45 am - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

26h 14m2 stops Incheon Intl Seattle/Tacoma Intl

6:00 am - 4:05 amSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

32h 05m1 stop Seattle/Tacoma Intl

₱71,598Multiple Airlines

1 day ago

Thu, Nov 12 - Mon, Nov 16

8:00 am - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

29h 59m2 stops Hong Kong Intl Chicago O'Hare Intl

9:50 am - 9:40 amSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

33h 50m2 stops Boston Logan Intl Hong Kong Intl

₱72,480Multiple Airlines

1 day ago

Sun, Nov 1 - Wed, Nov 4

11:10 am - 1:25 amManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

27h 15m1 stop Los Angeles

8:30 am - 10:45 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

24h 15m1 stop Los Angeles

₱76,073Multiple Airlines

2 days ago

Tue, Nov 24 - Wed, Jan 6

5:45 am - 7:50 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

28h 05m2 stops Hong Kong Intl Chicago O'Hare Intl

6:01 am - 4:35 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

44h 34m2 stops Los Angeles Hong Kong Intl

₱76,829Multiple Airlines

2 days ago

Tue, Dec 1 - Tue, Dec 8

12:35 pm - 4:40 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

42h 05m2 stops Hong Kong Intl Seattle/Tacoma Intl

6:44 pm - 6:30 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

33h 46m2 stops Dallas/Fort Worth Hong Kong Intl

₱78,090Cathay Pacific

3+ days ago

Sun, Nov 1 - Wed, Nov 4

10:40 pm - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

39h 19m1 stop Seattle/Tacoma Intl

6:00 am - 10:30 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

₱79,980Multiple Airlines

2 days ago

Tue, Nov 24 - Wed, Jan 6

10:15 pm - 8:13 amManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

23h 58m2 stops Los Angeles Charlotte Douglas

6:01 am - 10:45 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

26h 44m1 stop Los Angeles

₱81,808Philippine Airlines

2 days ago

Thu, Nov 12 - Mon, Nov 16

11:50 pm - 7:14 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

33h 24m3 stops Incheon Intl Los Angeles Denver Intl

1:28 pm - 10:15 amSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

30h 47m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

₱86,157Multiple Airlines

1 day ago

All round-trip flight deals to St. Louis

Sun, Nov 1 - Wed, Nov 4

11:50 pm - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

38h 09m2 stops Incheon Intl Seattle/Tacoma Intl

6:00 am - 10:30 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

₱67,123Multiple Airlines

2 days ago

Thu, Nov 12 - Mon, Nov 16

11:15 pm - 6:55 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

33h 40m1 stop San Francisco

8:10 am - 10:45 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

24h 35m1 stop Los Angeles

₱67,816Multiple Airlines

1 day ago

Thu, Nov 12 - Mon, Nov 16

11:45 am - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

26h 14m2 stops Incheon Intl Seattle/Tacoma Intl

6:00 am - 4:05 amSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

32h 05m1 stop Seattle/Tacoma Intl

₱71,598Multiple Airlines

1 day ago

Thu, Nov 12 - Mon, Nov 16

8:00 am - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

29h 59m2 stops Hong Kong Intl Chicago O'Hare Intl

9:50 am - 9:40 amSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

33h 50m2 stops Boston Logan Intl Hong Kong Intl

₱72,480Multiple Airlines

1 day ago

Sun, Nov 1 - Wed, Nov 4

11:10 am - 1:25 amManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

27h 15m1 stop Los Angeles

8:30 am - 10:45 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

24h 15m1 stop Los Angeles

₱76,073Multiple Airlines

2 days ago

Tue, Nov 24 - Wed, Jan 6

5:45 am - 7:50 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

28h 05m2 stops Hong Kong Intl Chicago O'Hare Intl

6:01 am - 4:35 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

44h 34m2 stops Los Angeles Hong Kong Intl

₱76,829Multiple Airlines

2 days ago

Tue, Dec 1 - Tue, Dec 8

12:35 pm - 4:40 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

42h 05m2 stops Hong Kong Intl Seattle/Tacoma Intl

6:44 pm - 6:30 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

33h 46m2 stops Dallas/Fort Worth Hong Kong Intl

₱78,090Cathay Pacific

3+ days ago

Sun, Nov 1 - Wed, Nov 4

10:40 pm - 11:59 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

39h 19m1 stop Seattle/Tacoma Intl

6:00 am - 10:30 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

26h 30m2 stops Seattle/Tacoma Intl Incheon Intl

₱79,980Multiple Airlines

2 days ago

Tue, Nov 24 - Wed, Jan 6

10:15 pm - 8:13 amManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

23h 58m2 stops Los Angeles Charlotte Douglas

6:01 am - 10:45 pmSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

26h 44m1 stop Los Angeles

₱81,808Philippine Airlines

2 days ago

Thu, Nov 12 - Mon, Nov 16

11:50 pm - 7:14 pmManila Manila Ninoy Aquino Intl-St. Louis Lambert-St Louis

33h 24m3 stops Incheon Intl Los Angeles Denver Intl

1:28 pm - 10:15 amSt. Louis Lambert-St Louis-Manila Manila Ninoy Aquino Intl

30h 47m3 stops Las Vegas Harry Reid Intl Los Angeles Incheon Intl

₱86,157Multiple Airlines

1 day ago

Booking Insights

Price, demand and travel trends for flights to St. Louis

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to St. Louis?: Manila to St. Louis is the cheapest route at ₱67,123 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to St. Louis? Average and cheapest price for all round-trip flights to St. Louis from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from the Philippines to St. Louis costs ₱74,563, based on KAYAK data over the past 12 months. Round-trip fares from Manila average ₱74,993, while Cebu City runs a bit higher at ₱86,320.
What is the cheapest day to fly to St. Louis?: Monday is the cheapest day to fly to St. Louis at ₱65,800 round-trip on average over the past 12 months on KAYAK. Wednesday is the most expensive at ₱109,981.
What’s the cheapest month to fly to St. Louis? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to St. Louis, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •April is the cheapest month to fly to St. Louis, with an average price of ₱60,001 round-trip.
•June (₱88,363) and September (₱85,716) are the most expensive.
•Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to St. Louis? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Evening flights to St. Louis are the cheapest at ₱68,005 round-trip on average. Morning flights are the most expensive at ₱83,132.
What is a good deal for flights to St. Louis?: Flights under ₱66,388 are considered a good deal. 25% of KAYAK users found round-trip flights to St. Louis at or below these prices, with the lowest fares from:
•Manila ₱65,527.

Find deals

Low season	September
High season	June
Cheapest flight	₱34,917

Beat the crowds with an average 55% drop in travelers.

The most popular month to fly with an average 88% increase in travelers.

One-way flight from Manila to St. Louis

When to book flights to St. Louis

Are your dates flexible? Find out the best times to travel to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to St. Louis based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to St. Louis is a good deal?
A good deal on a flight to St. Louis is around ₱66,388 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
How far is Lambert-St Louis from downtown St. Louis?
Lambert-St Louis is 21.1 km from downtown St. Louis.
What is the difference between the most popular and the most frequent airline at St. Louis?
United Airlines operates the most flights from the Philippines to St. Louis at 0 per week, while Philippine Airlines is the airline most often selected by KAYAK users searching for flights from the Philippines to St. Louis. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

For flights to St. Louis, a good round-trip fare is around ₱66,388. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to St. Louis in April. Round-trip fares historically average ₱60,001, making April the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to ₱15,126 per round-trip. Afternoon flights to St. Louis average ₱68,005 compared to ₱83,132 for morning flights.
Once you arrive in St. Louis, a great place to start is America's Center Convention Complex. It's popular with first-time visitors and can give you a good feel for the area.

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Everything you should know

Cheap Flights to St. Louis

Recent round-trip flight deals to St. Louis

Recent one-way flight deals to St. Louis

All round-trip flight deals to St. Louis

Price, demand and travel trends for flights to St. Louis

What is the cheapest flight to St. Louis?

How much is a flight to St. Louis?

What is the cheapest day to fly to St. Louis?

What’s the cheapest month to fly to St. Louis?

What is the cheapest time of day to fly to St. Louis?

What is a good deal for flights to St. Louis?

What are the most popular airlines flying to St. Louis?

Key details for flights to St. Louis

Low season

High season

Cheapest flight

When to book flights to St. Louis

Your questions about flights to St. Louis, answered

Your guide to booking St. Louis flights

More options for your flight to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to St. Louis

Flights from local origins to St. Louis

Flights to other popular destinations

Find deals for your return flight