HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Biloxi

$311+ Cheap flights from Harrisburg (MDT) to Biloxi, MS

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — MSY
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Biloxi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Harrisburg to Biloxi

Cheapest flights from Harrisburg to Biloxi
Explore the most affordable flight options available from Harrisburg to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 20, 2026.

This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
MDT
-
GPT
1 stop4h 15m
Delta
Sat 8/2210:01 am
GPT
-
MDT
1 stop6h 38m
Delta
Deal found 6/17$311
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:50 am
MDT
-
GPT
1 stop6h 27m
American Airlines
Sat 8/226:32 am
GPT
-
MDT
1 stop4h 51m
American Airlines
Deal found 6/17$367
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:22 pm
MDT
-
GPT
1 stop4h 52m
Delta
Tue 7/215:57 pm
GPT
-
MDT
1 stop4h 56m
Delta
Deal found 6/18$485
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:22 pm
MDT
-
GPT
1 stop15h 57m
Delta
Tue 7/215:57 pm
GPT
-
MDT
1 stop4h 56m
Delta
Deal found 6/18$499
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:31 am
MDT
-
GPT
1 stop4h 40m
American Airlines
Mon 7/206:35 pm
GPT
-
MDT
1 stop4h 50m
American Airlines
Deal found 6/16$607
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:22 pm
MDT
-
GPT
1 stop4h 52m
Delta
Sun 7/196:30 am
GPT
-
MDT
1 stop6h 40m
Delta
Deal found 6/18$609

Find flight deals from Harrisburg to Biloxi

Keep the following information in mind while searching for Harrisburg to Biloxi flight deals. Data was last updated June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(Delta)

Popular in

September

Cheapest in

December

Average price

$394
Provider with most accurate pricing for Harrisburg-Gulfport Biloxi Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Gulfport Biloxi Regional flights.
Search Deals
From Harrisburg to Biloxi
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Biloxi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Harrisburg to Biloxi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Wed 8/19

6:00 am-9:15 am

1 stop4h 15m

Gulfport Biloxi Regional

Sat 8/22

10:01 am-5:39 pm

1 stop6h 38m

$311

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Wed 8/19

2:23 pm-10:35 pm

2 stops9h 12m

Gulfport Biloxi Regional

Sat 8/22

1:50 pm-11:03 pm

2 stops8h 13m

$583

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Fri 7/17

12:45 pm-10:14 pm

2 stops10h 29m

Gulfport Biloxi Regional

Sun 7/19

6:30 am-2:10 pm

1 stop6h 40m

$614

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Sat 7/18

6:20 am-2:50 pm

2 stops9h 30m

Gulfport Biloxi Regional

Tue 7/21

5:57 pm-11:53 pm

1 stop4h 56m

$624
Quickest round-trip

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Sat 7/18

6:31 am-10:11 am

1 stop4h 40m

Gulfport Biloxi Regional

Sat 7/25

6:35 pm-12:25 am

1 stop4h 50m

$635

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Fri 7/17

6:22 pm-9:19 am

1 stop15h 57m

Gulfport Biloxi Regional

Mon 7/20

5:57 pm-11:53 pm

1 stop4h 56m

$673

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Sun 7/19

11:41 am-5:12 pm

1 stop6h 31m

Gulfport Biloxi Regional

Tue 7/21

5:57 pm-11:53 pm

1 stop4h 56m

$695

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Sat 7/18

7:59 pm-9:45 pm

2 stops26h 46m

Gulfport Biloxi Regional

Sat 7/25

5:19 pm-9:29 pm

2 stops27h 10m

$708

HarrisburgGulfport

MDT - GPT

MDTGPT

Harrisburg

Sat 7/18

6:20 am-2:50 pm

2 stops9h 30m

Gulfport Biloxi Regional

Sun 7/19

6:30 am-2:10 pm

1 stop6h 40m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Sorted by cheapest first

Best time to book a flight from Harrisburg to Biloxi

Have a flexible travel schedule? Discover the best time to fly to Biloxi from Harrisburg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Biloxi
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Biloxi

Get insights into the airlines that provide service to Biloxi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Biloxi. Reviews last updated June 20, 2026.
See what other customers who have flown with Delta and American Airlines from Harrisburg to Biloxi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,420 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,420 reviews
Delta
7.8
Good
8,420 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,715 reviews
Delta
7.8
Good
8,420 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Biloxi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harrisburg to Biloxi?

    Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to Biloxi from Harrisburg. Booking flights from Harrisburg (MDT) to Biloxi should be relatively easy as there are 0 daily outbound flights to Biloxi from 3 different airlines.

  • How long is the flight from Harrisburg to Biloxi?

    A quick flight from Harrisburg to Biloxi can take about 4h 15m. Delta provides one of the quickest options available for as low as $311. Airlines will cover a distance of 966 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Harrisburg to Biloxi that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Biloxi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Biloxi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Biloxi.

  • Can I find deals for business class flights from Harrisburg to Biloxi?

    Yes. Cheapflights offers flight deals from Harrisburg to Biloxi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Harrisburg to Biloxi

Discover the top 3 airlines that operate flights from Harrisburg to Biloxi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$267Average$494FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$274Average$416FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.