Cheap flights from Montreal, Canada
to Allentown, PA
Flights starting at CA$281. Choose between Allegiant Air, United Airlines, or Spirit Airlines to find the best price.

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Tips to know when travelling to Allentown
Cheapest one-way trip | CA$289 |
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Cheapest round-trip | CA$619 |
Average round-trip | CA$740 |
Includes rare itinerary | Travel hack |
Most popular airline | Allegiant Air |
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Check-in for a flight from Montreal to Allentown
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Air Canada | ACA | AC | Yes | No |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions

Most travellers from Montréal, YUL can enter Allentown, ABE, but there are restrictions.
Departure
Travel restrictions |
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Visa requirements |
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Return
Travel restrictions |
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Visa requirements |
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
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Flights to Allentown
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The nearest countries with flights to Allentown
Here is a list of countries people are flying fromOther destination countries from Montreal
Here is a list of countries people are flying toAirports near Montreal
- Montréal–Pierre Elliott Trudeau International
- Ottawa Macdonald–Cartier International
- Plattsburgh International
- Québec City Jean Lesage International
- Burlington International
- Ogdensburg International
- Lebanon Municipal
- Montreal Saint-Hubert Longueuil
- Adirondack Regional
- Rutland–Southern Vermont Regional