S$ 172 Cheap Flights from Allentown to St. Louis (ABE-STL)

App

Help

SGD

Search Bookings

Cheap Flights from Allentown to St. Louis

Hotels in St. Louis

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Cheap Flights from Allentown to St. Louis starting at S$ 172

Book one-way or return flights from Allentown to St. Louis from as little as S$ 172. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Allentown to St. Louis? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Allentown to St. Louis. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Allentown to St. Louis

View airlines operating flights from Allentown to St. Louis. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Allegiant Air

From S$ 172

United Airlines

From S$ 275

Delta Air Lines

From S$ 323

American Airlines

From S$ 372

ANA airlines

Find more flights and airlines

Alternative Routes from Allentown to St. Louis

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Allentown to St. Louis.

Cheapest
ABE
09:15
25h 32m
1 transfer
STL
09:47
Lehigh Valley International Airport - St. Louis Lambert International Airport
Sun, Apr 28Allegiant Air
S$ 172
ABE
09:15
25h 32m
1 transfer
STL
09:47
Lehigh Valley International Airport - St. Louis Lambert International Airport
Sun, Apr 28Allegiant Air
S$ 172
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Allentown (ABE) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Allentown to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Allentown (ABE) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around S$ 712.
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
How many airports in St. Louis?
There are 3 airports near St. Louis: St. Louis Downtown Airport, St. Louis Lambert International Airport and St Louis Spirit Of St Louis Airport.

How to find a cheap flight from Allentown to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Allentown to St. Louis. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com