Cheap flights from Nashville to Allentown from $43
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Allentown departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Nashville to Allentown
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Allegiant Air flights from Nashville to Allentown
Our best Allegiant Air deals on Nashville to Allentown flight tickets
American Airlines flights from Nashville to Allentown
Our best American Airlines deals on Nashville to Allentown flight tickets
See travel insights to Allentown from
How to get the cheapest flight ticket from Nashville to Allentown
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Allentown?
The month of December is, on average, the cheapest month to fly to Allentown from Nashville, with most prices found around $79. If you aren’t able to travel to Allentown during the month of December, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $83.
What is the cheapest day to depart on your flight to Allentown?
The cheapest day to depart from Nashville to Allentown is on a Thursday when prices can be found for as low as $81. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Tuesday is $212.
What is the cheapest time of day to depart on your flight to Allentown?
In the morning is the cheapest time of day to fly from Nashville to Allentown when you can find flight prices for as low as $81. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $310.
What is the cheapest Nashville Intl to Allentown-Bethlehem flight route?
Fly from Nashville Intl to Allentown-Bethlehem for the best Nashville Intl - Allentown-Bethlehem flight prices
What cabin class options are available on Nashville Intl to Allentown-Bethlehem flights?
There are 1 cabin classes available to choose from on Nashville Intl to Allentown-Bethlehem flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Nashville to Allentown flight prices changed over time?
As of June 2025, prices for Nashville to Allentown flights are approximately 97% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Nashville Intl to Allentown-Bethlehem?
Allegiant Air, American Airlines, and Delta are the most popular carriers operating from Nashville Intl to Allentown-Bethlehem
What airlines fly to Allentown?
Spirit Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Allentown from Nashville according to our data. Spirit Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 7 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.
When to book flights from Nashville to Allentown
Cheap Nashville to Allentown (BNA to ABE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Nashville to Allentown
How far is Nashville Intl to Allentown-Bethlehem by plane?
The distance between Nashville Intl and Allentown-Bethlehem is about 683.9 mi. Flights usually cover this in 1h 51m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Nashville Intl Airport to Allentown-Bethlehem Airport?
Prices for flights from Nashville Intl Airport to Allentown-Bethlehem Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Nashville Intl Airport to Allentown-Bethlehem Airport?
As of June 2025, there are 3 operators available to choose from for flights from Nashville Intl Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Nashville Intl Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents you'll need for your trip to Allentown-Bethlehem Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Allentown-Bethlehem Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Nashville to Allentown?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Nashville to Allentown is Airbus A319 (17.39% of total bookings). The next most popular plane models are Airbus A320neo (13.04%), Boeing 737 MAX 8 (8.70%), and Boeing 737 MAX 9 (8.70%).
What is the most popular airline from Nashville to Allentown?
Based on momondo bookings for flights between Nashville and Allentown, the leading airline is Allegiant Air, making up 47% of the total bookings. Other popular airlines include American Airlines with 43% and Delta with 10%.
Best airlines flying from Nashville to Allentown
Compare and see reviews for airlines that fly from Nashville to Allentown with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $73 | Free Cancellation | Rating 7.3 722 reviews | |||
| PriceFrom $193 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 7,963 reviews |
Traveling to a place near Allentown?
Book flights to Allentown if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Nashville to Allentown?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Nashville to Allentown. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Nashville to Allentown with flexible booking policies on momondo?
Flights from Nashville to Allentown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Nashville to Allentown?
momondo helps you find the best flight between Nashville and Allentown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Nashville to Allentown right now. Can momondo alert me if prices change?
Price alerts on flights to Allentown from Nashville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.