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Cheap flights from St Louis to Lehigh Valley (STL - ABE)

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How to find the cheapest flight from
St Louis (STL) to Lehigh Valley (ABE)

STL - ABE
Price
$276 - $910
ABE
Temperature
41 - 86 °F
ABE
Rainfall
2.4 - 5 inches

Popular in

February

High demand for flights, 55% potential price rise

Cheapest in

March

Best time to find cheap flights, 33% potential price drop

Round-trip from

$276

From St Louis to Lehigh Valley

One-way from

$194

One-way flight from St Louis to Lehigh Valley

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Lehigh Valley?

Saturday flights are found to be more expensive to fly from St Louis to Lehigh Valley. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lehigh Valley.

How far in advance should I book a flight from St Louis to Lehigh Valley?

Travelers have found it’s best to book a flight 21 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St Louis to Lehigh Valley 1-2 weeks in advance for as low as $229, or $301 for flights within the next 24 hours.

What is the cheapest month to fly from St Louis to Lehigh Valley?

August is one of the best times of the year to fly to Lehigh Valley from St Louis. Prices for August average $235 per person but you can even find prices for as low as $62. The most expensive prices can be found in the month of December. Opting for a August flight can save you 25% on your journey compared to booking in August

When is the cheapest time to fly from St Louis to Lehigh Valley (STL - ABE)?

When flying from St Louis to Lehigh Valley, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the morning.

Cheap flights from St Louis to Lehigh Valley in January, February 2021

The best prices found for STL to ABE flights for January, February
18 Feb - 22 Feb
$234pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
STL
Lambert-St Louis
18 Feb - 22 Feb
$241pp
STL
Lambert-St Louis
Delta
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Delta
   
2 STOPS
STL
Lambert-St Louis
18 Feb - 22 Feb
$245pp
STL
Lambert-St Louis
Delta
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Delta
   
2 STOPS
STL
Lambert-St Louis

St Louis to Lehigh Valley 2021 flight deals

Cheap flights to Lehigh Valley from St Louis found for this year
18 Feb - 22 Feb
$234pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
American Airlines
 
1 STOP
STL
Lambert-St Louis
18 Feb - 22 Feb
$241pp
STL
Lambert-St Louis
Delta
 
1 STOP
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Delta
   
2 STOPS
STL
Lambert-St Louis
18 Feb - 22 Feb
$245pp
STL
Lambert-St Louis
Delta
   
2 STOPS
ABE
Allentown Allentown-Bethlehem
ABE
Allentown Allentown-Bethlehem
Delta
   
2 STOPS
STL
Lambert-St Louis

One-way flights to Lehigh Valley from St Louis

The cheapest one-way flights from St Louis to Lehigh Valley
8:30 am - 1:51 pm
United Airlines
1 Stop
4h 21m
STL - ABE
United Airlines
$194
United
6:50 am - 1:51 pm
United Airlines
2 Stops
6h 01m
STL - ABE
United Airlines
$536
United

Related info for your journey

Useful info, stats and facts about St Louis to Lehigh Valley flights.

Flight FAQs

From St Louis to Lehigh Valley

Are flight prices decreasing from St Louis to Lehigh Valley due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Lehigh Valley for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Lambert-St Louis to Allentown Allentown-Bethlehem to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Lambert-St Louis to Allentown Allentown-Bethlehem include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Lambert-St Louis to Allentown Allentown-Bethlehem have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Allentown Allentown-Bethlehem have new flexible policies in place due to COVID-19. American Airlines, Delta, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from St Louis to Lehigh Valley for under $300 on Cheapflights?

Yes, there are multiple flights from St Louis to Lehigh Valley for under $300. The cheapest flight booked recently is on American Airlines for just $234, but on average you can expect to pay $427.

Are there nonstop flights from St Louis to Lehigh Valley for under $200 on Cheapflights?

There are no nonstop flights from St Louis to Lehigh Valley, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in St Louis or Lehigh Valley?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in St Louis is roughly less than Lehigh Valley. You can assume this to be the case over the next 15 days.

Is St Louis weather warmer or cooler than Lehigh Valley?

With an average temperature of 90 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Lehigh Valley are colder than in St Louis.

How long is the flight from St Louis to Lehigh Valley?

American Airlines and Delta can get you from St Louis to Lehigh Valley in just under 4h 51m. Your travel time can differ by up to 45m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from St Louis to Lehigh Valley round-trip?

American Airlines, at $234, was found to be the cheapest airline from St Louis to Lehigh Valley. An alternate airline flying to your destination would be Delta. American Airlines is currently priced 43% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from St Louis to Lehigh Valley one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $194.

Alternative routes for St Louis to Lehigh Valley

Destination information for Lehigh Valley

Things to know before you go. Useful info for your trip from St Louis to Lehigh Valley
Average temperature for January in Lehigh Valley
41.0 °F
Avg rainfall for January in Lehigh Valley
3.1 ″

Airports servicing St. Louis

Airports servicing Allentown

Top 3 airlines flying from St Louis to Lehigh Valley

The chart below displays the airlines Cheapflights users traveling from St Louis to Lehigh Valley choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$211 $340 No cancel fee 69%
American Airlines
$112 $368 No cancel fee 71%
Delta
$230 $368 No cancel fee N/A
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