Vuelos de Delta de St. Louis (STL) a Allentown (ABE) desde $149

It’s wise to learn about any travel advice reports and quarantine requirements in effect in your destination city. Make sure you go to the Covid-19 Travel Advisor for up-to-date info on catching a flight to Lehigh Valley International Airport from St. Louis Lambert International Airport.

If you’re booked with Delta Air Lines from Lambert Field to Lehigh Valley International Airport, you should be able to find out the terminal information when you’re issued with your ticket. If not, check with your airline.

Unfortunately, you won’t find any direct flights from Lambert Field to Lehigh Valley Intl. Airport (ABE) with Delta Air Lines. Prepare to make at least one stopover if you need to stick to this route and airline.

No unpleasant jet lag, no backache — there’s a great deal to love about short-haul flights. If you’re traveling aboard Delta Air Lines from STL to ABE, the journey will zoom by in an average of 3 hours and 41 minutes.

If you’re considering a trip from STL to ABE, you can select from about 2 Delta Air Lines flights daily.

For more info about changing your flight to Lehigh Valley Intl. Airport (ABE), please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.