Pittsburgh to Jacksonville Flights on Allegiant from $43*
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Flights from Pittsburgh to Jacksonville
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Pittsburgh to Jacksonville
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Pittsburgh (PIT) | Jacksonville (JAX) | One-way / Economy | Departing: December 22 2025 | From $43 Seen: 2 hrs ago |
| Pittsburgh (PIT) | Jacksonville (JAX) | One-way / Economy | Departing: January 11 2026 | From $43 Seen: 9 hrs ago |
| Pittsburgh (PIT) | Jacksonville (JAX) | One-way / Economy | Departing: December 8 2025 | From $43 Seen: 1 hour ago |
| Pittsburgh (PIT) | Jacksonville (JAX) | One-way / Economy | Departing: December 19 2025 | From $43 Seen: 7 hrs ago |
| Pittsburgh (PIT) | Jacksonville (JAX) | One-way / Economy | Departing: December 15 2025 | From $51 Seen: 2 hrs ago |
| Pittsburgh (PIT) | Jacksonville (JAX) | One-way / Economy | Departing: December 14 2025 | From $51 Seen: 2 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Flight Details
Departing From:
Pittsburgh International Airport (PIT)
Arriving To:
Jacksonville International Airport (JAX)
Average Flight Time:
02 hours 01 minute
Travel Tips
Bundles are packages of popular services with an added discount.
Select a bundle to:
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Streamline the booking experience
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Save time
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Save money!
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Click here for more information.
Allegiant proudly supports our military and our military veterans by offering select free benefits through the Allegiant Honors program.
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Benefits include free checked bag, carry on, etc. Click here to learn more.
Lock in the lowest price by adding your checked and carryon bags when you book your flight.
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By charging for carry-ons, we ensure there is space for everyone who needs it.
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This leads to speedier boarding. Click here to see your bag options.
To explore other Allegiant destinations, visit our route map. To earn 3X points on Allegiant purchases, learn more about our Allways Rewards Visa® card.
About Jacksonville
Jacksonville is one of our more active destinations for Allegiant. Full of amazing bars and restaurants, Jacksonville will satisfy the needs of any traveler. Discover all the amazing attractions that Jacksonville has to offer. From going to the gorgeous beaches to catching a Jaguars game, Jacksonville will feel like a second home when you plan your trip through Allegiant. Book your flight to Jacksonville today.
Frequently Asked Questions
Yes, Allegiant provides in-flight service on every flight. For more details on the variety of snacks and drinks available on board flights for purchase, check out our In Flight Refreshments & Services page.
Yes, all Allegiant Air flights from Pittsburgh to Jacksonville are nonstop.
The day with the lowest fare can differ week to week. To find out what upcoming days have the lowest price to from fly Pittsburgh to Jacksonville, please check out our flight search tool, which makes finding our lowest fare a breeze.
You can make changes to your reservation from Pittsburgh to Jacksonville a breeze by clicking Manage Trips on our homepage. Fees and fare difference may apply.
Click Flight Status on our homepage to view the status of your upcoming flight from Pittsburgh to Jacksonville.
Yes you can book a rental car. Yes, rental car facilities are available in Jacksonville. Allegiant offers exclusive discounts with Alamo, Enterprise and National when you book a car together with your flight from Pittsburgh to Jacksonville. Allegiant’s travel bundle makes flying a breeze.
