Cheap Flights from Nashville TN to Allentown PA from $82

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Flight deals from Nashville to Allentown

Looking for a cheap last-minute deal or the best round-trip flight from Nashville Airport to Allentown Airport? If you want to travel next month, round-trip fares start from $82. Find the lowest prices on one-way and round-trip tickets right here.

Allentown.$82 per passenger.Departing Thu, Sep 17, returning Sun, Sep 27.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Sep 17, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Sep 27, arriving in Nashville.Price includes taxes and charges.From $82, select.

Allentown.$82 per passenger.Departing Thu, Aug 27, returning Sun, Aug 30.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Aug 27, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Aug 30, arriving in Nashville.Price includes taxes and charges.From $82, select.

Allentown.$82 per passenger.Departing Thu, Aug 27, returning Sun, Sep 6.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Aug 27, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Sep 6, arriving in Nashville.Price includes taxes and charges.From $82, select.

Allentown.$126 per passenger.Departing Thu, Oct 29, returning Sun, Nov 8.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Oct 29, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Nov 8, arriving in Nashville.Price includes taxes and charges.From $126, select.

Allentown.$127 per passenger.Departing Thu, Nov 19, returning Tue, Nov 24.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Nov 19, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Tue, Nov 24, arriving in Nashville.Price includes taxes and charges.From $127, select.

Allentown.$130 per passenger.Departing Thu, Oct 22, returning Sun, Oct 25.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Oct 22, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Oct 25, arriving in Nashville.Price includes taxes and charges.From $130, select.

Allentown.$132 per passenger.Departing Thu, Sep 24, returning Sun, Oct 11.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Sep 24, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Oct 11, arriving in Nashville.Price includes taxes and charges.From $132, select.

Allentown.$139 per passenger.Departing Thu, Jul 30, returning Sun, Aug 9.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Jul 30, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Aug 9, arriving in Nashville.Price includes taxes and charges.From $139, select.

Allentown.$178 per passenger.Departing Sun, Dec 20, returning Tue, Dec 22.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Sun, Dec 20, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Tue, Dec 22, arriving in Nashville.Price includes taxes and charges.From $178, select.

Allentown.$181 per passenger.Departing Thu, Jul 16, returning Thu, Jul 30.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Thu, Jul 16, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Thu, Jul 30, arriving in Nashville.Price includes taxes and charges.From $181, select.

Allentown.$216 per passenger.Departing Sun, Dec 20, returning Sun, Jan 3.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Nashville on Sun, Dec 20, arriving in Allentown.Inbound direct flight with Allegiant Air departing from Allentown on Sun, Jan 3, arriving in Nashville.Price includes taxes and charges.From $216, select.

Allentown.$348 per passenger.Departing Thu, Jan 14, returning Tue, Jan 19.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Thu, Jan 14, arriving in Allentown.Inbound indirect flight with Delta, departing from Allentown on Tue, Jan 19, arriving in Nashville.Price includes taxes and charges.From $348, select.

Allentown.$354 per passenger.Departing Mon, Feb 1, returning Sat, Feb 6.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Nashville on Mon, Feb 1, arriving in Allentown.Inbound indirect flight with Delta, departing from Allentown on Sat, Feb 6, arriving in Nashville.Price includes taxes and charges.From $354, select.

Find the cheapest month to fly from Nashville to Allentown

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Allentown flights are currently cheapest in August.

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Direct flights from Nashville to Allentown

Nashville to Allentown: Alternative routes

Compare routes from Nashville to Allentown below. You may find an airport to fly into that's cheaper, faster, or easier than Allentown.

Nashville to Allentown: Flight information

The things to know before you go.

Cheapest flight found	$82
Cheapest month to fly	September
Average flight time	1 hr, 51 mins
Most popular airline	Allegiant Air
Average flights per week	3

Finding cheap flights from Nashville to Allentown: Frequently asked questions

How much are round-trip flights from Nashville to Allentown?

The best price we found for a round-trip flight from Nashville to Allentown is $82. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Nashville to Allentown?

1 hour and 51 minutes is the average flight time from Nashville to Allentown.

Which airlines fly direct from Nashville to Allentown?

Allegiant Air flies direct from Nashville to Allentown.

How many flights are there a week from Nashville to Allentown?

There are 3 flights per week flying from Nashville to Allentown, as of July 2026.

When is the cheapest time to fly from Nashville to Allentown?

The cheapest month to fly from Nashville to Allentown is usually September.

Which upcoming date is cheapest to fly from Nashville Airport to Allentown Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Allentown Airport on Thursday, September 17, 2026.

Can I get a direct flight from Nashville Airport to Allentown Airport?

Yes – the average flight time is 1 hour and 51 minutes.

How can I find the best flight deal to Allentown?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Allentown but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Allentown?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Allentown is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Nashville Airport to Allentown?

Currently, Allegiant Air offers the cheapest flight tickets to Allentown.

Flying from Nashville Airport (BNA) to Allentown Airport (ABE): what you need to know

Take a direct flight from Nashville Airport to Allentown Airport and you'll be in the air for an average of 1 hour 50 minutes.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your BNA to ABE flight.
You can expect longer queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.
Allegiant Air is your gateway to discovering Allentown (and perhaps some other exciting parts of the United States!). Browse the direct flights from Nashville Airport to Allentown Airport offered by this popular airline.
The majority of passengers choose to travel with Allegiant Air on this route.
Allegiant Air is a leader in on-time performance for BNA to ABE flights, with 87.88% of its services arriving on schedule.
If you want to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Nashville Airport to Allentown Airport. These are the most popular stopovers between BNA and ABE:
- Chicago O'Hare International Airport
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport

Handy information about Nashville Airport (BNA)

You'll find BNA at One Terminal Drive, Suite 501.
77% of flights departing from Nashville Airport reach their destination on schedule.
To reach Nashville Airport from central Nashville, it takes around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 14 kilometers from the airport to the city center.
The journey on public transport takes roughly 45 minutes.
Have an early flight from Nashville Airport to Allentown Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays close to BNA:

Arriving at Allentown Airport (ABE)

Consider staying in a hotel near ABE if you're catching a late Nashville Airport to Allentown Airport flight. Settle into one of these options and make your arrival easier:
Pick up a Allentown Airport rental car and explore Allentown and beyond with your own wheels. Dollar, Hertz and Enterprise are popular providers you can book with here.
Lock in the best possible rate by reserving your vehicle from Allentown Airport around three weeks ahead of your trip.

Getting from Allentown Airport (ABE) to central Allentown

The address for ABE is 3311 Airport Road.
Allentown Airport to the center of Allentown has a drive time of about 20 minutes. It's approximately 13 kilometers away.
If you're traveling by public transport, expect a journey of roughly 45 minutes.

When to fly to Allentown Airport (ABE)

July is the busiest month for flights from Nashville Airport to Allentown Airport. For a quieter experience, travel to Allentown in March.
When reserving your flight from Nashville Airport to Allentown Airport, consider the type of weather you like. July is the warmest month in Allentown, with the temperature ranging from 15ºC (59ºF) to 30ºC (86ºF).
If you like traveling in cooler conditions, search for a cheap ticket from BNA to ABE in January. Temperatures average between -9ºC (16ºF) and 7ºC (45ºF) then.

Explore more of the United States

Allentown is easy to fall in love with, but there are so many other corners of the United States you'll want to see. About 121 kilometers east of Allentown, a visit to New York will fill your itinerary to the brim. Start with attractions like Central Park, Statue of Liberty and Metropolitan Museum of Art.
Philadelphia is another well-known destination in the United States and is around 80 kilometers south of Allentown. No journey is complete without visiting Independence Hall, Liberty Bell and Philadelphia Museum of Art.