There are 11 ways to get from St. Louis to Allentown by plane, bus (Greyhound, Flixbus), train, bus, car, or bus (Flixbus)
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly to Lehigh Valley International Airport
best- Fly from Lambert–St. Louis International Airport (STL) to Lehigh Valley International Airport (ABE)plane STL - ABE
7h 13m$104–554Bus
- Take the bus from St Louis Bus Station to Harrisburg Bus Stationbus Greyhound US0421
- Take the bus from Harrisburg Bus Station to Allentownbus Greyhound US0420 / ...
22h 20m$138–218Train, bus
- Take the train from St. Louis to Chicago Union Stationtrain
- Take the train from Chicago Union Station to Rockville Amtraktrain
- Take the train from Washington Union Station to 30th Street Stationtrain
- Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus
27h 24m$325–719Drive 857.2 mi
- Drive from St. Louis to Allentowncar 857.2 mi
14h 47m$157–226Fly to Philadelphia International Airport, bus
- Fly from Lambert–St. Louis International Airport (STL) to Philadelphia International Airport (PHL)plane STL - PHL
- Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus
6h 32m$154–802Fly to Newark Liberty International Airport, bus
- Fly from Lambert–St. Louis International Airport (STL) to Newark Liberty International Airport (EWR)plane STL - EWR
- Take the bus from Newark to Allentownbus
6h 10m$354–970Fly to Laguardia Airport, bus
- Fly from Lambert–St. Louis International Airport (STL) to Laguardia Airport (LGA)plane STL - LGA
- Take the bus from Newark Penn Station to Allentownbus
7h 36m$158–478Fly to John F. Kennedy International Airport, bus
- Fly from Lambert–St. Louis International Airport (STL) to John F. Kennedy International Airport (JFK)plane STL - JFK
- Take the bus from Newark Penn Station to Allentownbus
7h 44m$114–482Fly to Baltimore-Washington International Airport, train, bus
- Fly from Lambert–St. Louis International Airport (STL) to Baltimore-Washington International Airport (BWI)plane STL - BWI
- Take the train from BWI Thurgood Marshall to 30th Street Stationtrain
- Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus
7h 59m$156–1,250Fly to Ronald Reagan Washington National Airport, train, bus
- Fly from Lambert–St. Louis International Airport (STL) to Ronald Reagan Washington National Airport (DCA)plane STL - DCA
- Take the train from Washington Union Station to 30th Street Stationtrain
- Take the bus from Philadelphia 30th St Station to Allentown Transportation Centerbus
8h$196–564Bus via Auburn Gresham (Flixbus)
- Take the bus from St Louis Bus Station to Chicagobus FlixBus N2521
- Take the bus from Chicago to Allentownbus FlixBus N2640
23h 55m$166–258
St. Louis to Allentown by bus
Comparing Your Travel Options
The cheapest way to get from St. Louis to Allentown is to bus which costs $130 - $220 and takes 22h 20m.
The fastest way to get from St. Louis to Allentown is to fly and bus which takes 6h 10m and costs $350 - $1,000.
No, there is no direct bus from St. Louis station to Allentown. However, there are services departing from St Louis Bus Station and arriving at Allentown via Harrisburg Bus Station. The journey, including transfers, takes approximately 22h 20m.
The distance between St. Louis and Allentown is 829 miles. The road distance is 862.2 miles.
The best way to get from St. Louis to Allentown without a car is to bus which takes 22h 20m and costs $130 - $220.
It takes approximately 7h 13m to get from St. Louis to Allentown, including transfers.
St. Louis to Allentown bus services, operated by Greyhound USA, depart from St Louis Bus Station.
The best way to get from St. Louis to Allentown is to fly which takes 7h 13m and costs $100 - $600. Alternatively, you can bus, which costs $130 - $220 and takes 22h 20m.
St. Louis to Allentown bus services, operated by Greyhound USA, arrive at Harrisburg Bus Station.
Allentown is 1h ahead of St. Louis. It is currently 12:46 AM in St. Louis and 1:46 AM in Allentown.
What companies run services between St. Louis, MO, USA and Allentown, Lehigh County, PA, USA?
American Airlines, Delta, and United Airlines fly from Lambert–St. Louis International Airport (STL) to Lehigh Valley International Airport (ABE) every 4 hours. Alternatively, you can take a bus from St Louis Bus Station to Allentown via Harrisburg Bus Station in around 22h 20m.
- Website
- southwest.com
Flights from Lambert–St. Louis International Airport to Philadelphia International Airport
- Ave. Duration
- 2h 10m
- When
- Every day
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Philadelphia International Airport via Chicago Midway
- Ave. Duration
- 4h 2m
- When
- Monday, Thursday, Friday, Tuesday, Wednesday, and Sunday
- Estimated price
- $120–650
Flights from Lambert–St. Louis International Airport to Philadelphia International Airport via Nashville
- Ave. Duration
- 4h 5m
- When
- Tuesday and Wednesday
- Estimated price
- $120–650
Flights from Lambert–St. Louis International Airport to Laguardia Airport
- Ave. Duration
- 2h 22m
- When
- Every day
- Estimated price
- $140–750
Flights from Lambert–St. Louis International Airport to Laguardia Airport via Chicago Midway
- Ave. Duration
- 4h 15m
- When
- Tuesday, Wednesday, and Saturday
- Estimated price
- $150–750
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport
- Ave. Duration
- 2h
- When
- Every day
- Estimated price
- $100–550
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Chicago Midway
- Ave. Duration
- 3h 52m
- When
- Tuesday and Wednesday
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Raleigh/Durham
- Ave. Duration
- 3h 50m
- When
- Monday, Thursday, and Friday
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Baltimore-Washington International Airport via Nashville
- Ave. Duration
- 3h 55m
- When
- Sunday
- Estimated price
- $110–600
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport
- Ave. Duration
- 1h 59m
- When
- Every day
- Estimated price
- $130–750
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport via Columbus
- Ave. Duration
- 3h 40m
- When
- Tuesday and Wednesday
- Estimated price
- $130–750
Flights from Lambert–St. Louis International Airport to Ronald Reagan Washington National Airport via Chicago Midway
- Ave. Duration
- 3h 52m
- When
- Sunday, Monday, Thursday, Friday, Tuesday, and Wednesday
- Estimated price
- $150–750
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from St. Louis to Chicago Union Station
- Ave. Duration
- 4h 55m
- Frequency
- 5 times a day
- Estimated price
- $70–170
- Website
- Amtrak
Train from Chicago Union Station to Rockville Amtrak
- Ave. Duration
- 16h 41m
- Frequency
- Once daily
- Estimated price
- $190–430
- Website
- Amtrak
Train from Washington Union Station to 30th Street Station
- Ave. Duration
- 2h 10m
- Frequency
- Hourly
- Estimated price
- $30–80
- Website
- Amtrak
Train from BWI Thurgood Marshall to 30th Street Station
- Ave. Duration
- 1h 39m
- Frequency
- Hourly
- Estimated price
- $27–60
- Website
- Amtrak
Train from Washington Union Station to 30th Street Station
- Ave. Duration
- 2h 10m
- Frequency
- Hourly
- Estimated price
- $30–80
- Website
- Amtrak
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from St Louis Bus Station to Harrisburg Bus Station
- Ave. Duration
- 19h 50m
- Frequency
- 3 times a day
- Estimated price
- $120–200
- Website
- Greyhound
Bus from Harrisburg Bus Station to Allentown
- Ave. Duration
- 1h 30m
- Frequency
- Twice daily
- Estimated price
- $12–20
- Website
- Greyhound
Bus from Newark Penn Station to Allentown
- Ave. Duration
- 1h 40m
- Frequency
- Twice daily
- Estimated price
- $12–19
- Website
- Greyhound
Bus from Newark Penn Station to Allentown
- Ave. Duration
- 1h 40m
- Frequency
- Twice daily
- Estimated price
- $12–19
- Website
- Greyhound
Want to know more about travelling around United States
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Booking & Getting There
Yes, the driving distance between St. Louis to Allentown is 862 miles. It takes approximately 14h 47m to drive from St. Louis to Allentown.
Book your St. Louis to Allentown bus tickets online with Omio and FlixBus.
There are 108+ hotels available in Allentown.








