MDT - CHA

$268 Find Cheap Flights from Harrisburg to Chattanooga

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to Chattanooga departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chattanooga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Chattanooga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Chattanooga, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$268
Typical prices: $317-$551
Allegiant Air
Mon 5/11Thu 5/14
MDT - CHA • 1 stop
Top airlines
Allegiant Air
Cheapest • from $268 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harrisburg and Chattanooga. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $324 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 05m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to Chattanooga (MDT-CHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Chattanooga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Chattanooga

Mon, May 11 - Thu, May 14
Allegiant Air Logo
9:20 am - 2:39 pm
MDT
-
CHA
5h 19m
1 stop
Allegiant Air Logo
4:11 pm - 5:26 pm
CHA
-
MDT
25h 15m
1 stop
$268Allegiant Air
Mon, May 4 - Sun, May 10
Allegiant Air Logo
9:20 am - 2:39 pm
MDT
-
CHA
5h 19m
1 stop
Allegiant Air Logo
4:11 pm - 5:26 pm
CHA
-
MDT
25h 15m
1 stop
$274Allegiant Air
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
6:45 pm - 11:15 pm
MDT
-
CHA
4h 30m
1 stop
American Airlines Logo
5:00 am - 10:57 am
CHA
-
MDT
5h 57m
1 stop
$309American Airlines
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
3:37 pm - 9:07 pm
MDT
-
CHA
5h 30m
1 stop
American Airlines Logo
6:47 am - 2:18 pm
CHA
-
MDT
7h 31m
2 stops
$314American Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
5:52 pm - 12:23 am
MDT
-
CHA
6h 31m
1 stop
United Airlines Logo
5:46 pm - 12:42 am
CHA
-
MDT
6h 56m
1 stop
$329United Airlines
Mon, May 11 - Thu, May 14
Multiple Airlines Logo
9:20 am - 2:39 pm
MDT
-
CHA
5h 19m
1 stop
Multiple Airlines Logo
4:11 pm - 4:00 pm
CHA
-
MDT
23h 49m
2 stops
$332Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
United Airlines Logo
5:52 pm - 12:23 am
MDT
-
CHA
6h 31m
1 stop
United Airlines Logo
10:50 am - 4:51 pm
CHA
-
MDT
6h 01m
1 stop
$334United Airlines
Thu, Jun 11 - Mon, Jun 15
Allegiant Air Logo
8:50 pm - 9:14 pm
MDT
-
CHA
24h 24m
1 stop
Allegiant Air Logo
10:04 pm - 11:29 am
CHA
-
MDT
13h 25m
1 stop
$336Allegiant Air
Thu, Apr 2 - Thu, Apr 9
United Airlines Logo
5:52 pm - 12:23 am
MDT
-
CHA
6h 31m
1 stop
United Airlines Logo
4:17 pm - 11:28 pm
CHA
-
MDT
7h 11m
2 stops
$339United Airlines
Thu, Sep 3 - Sat, Sep 5
United Airlines Logo
6:30 am - 1:21 pm
MDT
-
CHA
6h 51m
1 stop
United Airlines Logo
2:01 pm - 9:27 pm
CHA
-
MDT
7h 26m
1 stop
$345United Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to Chattanooga flights

Get data-powered insights and trends into flights from Harrisburg to Chattanooga to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Harrisburg to Chattanooga?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Harrisburg to Chattanooga were found on Allegiant Air ($268) and American Airlines ($309).

Find deals

Good to know

Low seasonAugust
Cheapest flight$268
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 53% increase in price.
Flight from Harrisburg to Chattanooga

When to book flights from Harrisburg to Chattanooga

Are your dates flexible? Find out the best times to travel from Harrisburg to Chattanooga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harrisburg to Chattanooga

  • What is the cheapest flight from Harrisburg to Chattanooga?

    In the last 3 days, the lowest price for a flight from Harrisburg to Chattanooga was $268 for a round-trip ticket.

  • Do I need a passport to fly between Harrisburg and Chattanooga?

    No

  • Which aircraft models fly most regularly from Harrisburg to Chattanooga?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to Chattanooga?

    oneworld is the only airline alliance operating flights between Harrisburg and Chattanooga.

  • How does KAYAK find such low prices on flights from Harrisburg to Chattanooga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Chattanooga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Chattanooga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Harrisburg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Chattanooga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chattanooga with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and CHA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Chattanooga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chattanooga from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Harrisburg to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Chattanooga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to Chattanooga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11473 reviews
7.2Comfort
6.4Food
6.9Entertainment
7.5Boarding
7.9Crew
Airline reviews

It would have been nice if American tried to care.

2.0 MediocreJeffrey, Mar 2026
PHL - RDU
Read more American Airlines reviews

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Arrived early picked up my bag in a few minutes- great trip - thank you

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Everything you need to know for your flight from Harrisburg to Chattanooga

Information on your arrival and departure airports

Harrisburg (MDT)
Chattanooga (CHA)