Lowest Priced Flights to Washington, D.C. on Allegiant starting at $40*

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*Modifying this information may result in a different fare

Best flights to Washington, D.C. (IAD)

$

Jacksonville (JAX)to

Washington, D.C. (IAD)
Departing: August 3 2026
From
$70
Seen: 8 hrs ago
One-way
Economy

Savannah / Hilton Head (SAV)to

Washington, D.C. (IAD)
Departing: July 23 2026
From
$42
Seen: 1 day ago
One-way
Economy

Nashville (BNA)to

Washington, D.C. (IAD)
Departing: August 1 2026
From
$48
Seen: 1 day ago
One-way
Economy

Punta Gorda / Ft. Myers (PGD)to

Washington, D.C. (IAD)
Departing: August 16 2026
From
$92
Seen: 12 hrs ago
One-way
Economy

Austin (AUS)to

Washington, D.C. (IAD)
Departing: July 27 2026
From
$140
Seen: 8 hrs ago
One-way
Economy

Knoxville (TYS)to

Washington, D.C. (IAD)
Departing: July 13 2026
From
$42
Seen: 23 hrs ago
One-way
Economy

Sarasota / Bradenton (SRQ)to

Washington, D.C. (IAD)
Departing: July 19 2026
From
$87
Seen: 6 hrs ago
One-way
Economy

Asheville (AVL)to

Washington, D.C. (IAD)
Departing: August 3 2026
From
$40
Seen: 1 day ago
One-way
Economy

Destin / Ft. Walton Beach (VPS)to

Washington, D.C. (IAD)
Departing: July 11 2026
From
$88
Seen: 21 hrs ago
One-way
Economy
*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.

Cheap flights to Washington, D.C.

$
Cheap flights to Washington, D.C.
From
To
Fare Type
Dates
Price
Jacksonville (JAX)Washington, D.C. (IAD)One-way
/
Economy		Departing: December 14 2026

From

$65

Seen: 10 hrs ago

Savannah / Hilton Head (SAV)Washington, D.C. (IAD)One-way
/
Economy		Departing: July 23 2026

From

$42

Seen: 1 day ago

Nashville (BNA)Washington, D.C. (IAD)One-way
/
Economy		Departing: August 1 2026

From

$48

Seen: 1 day ago

Punta Gorda / Ft. Myers (PGD)Washington, D.C. (IAD)One-way
/
Economy		Departing: August 16 2026

From

$92

Seen: 12 hrs ago

Austin (AUS)Washington, D.C. (IAD)One-way
/
Economy		Departing: July 27 2026

From

$140

Seen: 8 hrs ago

Knoxville (TYS)Washington, D.C. (IAD)One-way
/
Economy		Departing: July 13 2026

From

$42

Seen: 23 hrs ago

Sarasota / Bradenton (SRQ)Washington, D.C. (IAD)One-way
/
Economy		Departing: July 19 2026

From

$87

Seen: 6 hrs ago

Asheville (AVL)Washington, D.C. (IAD)One-way
/
Economy		Departing: August 3 2026

From

$40

Seen: 1 day ago

Destin / Ft. Walton Beach (VPS)Washington, D.C. (IAD)One-way
/
Economy		Departing: July 11 2026

From

$88

Seen: 21 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.

Travel Tips

Bundles are packages of popular services with an added discount.

Select a bundle to:

  • Streamline the booking experience

  • Save time

  • Save money!

  • Click here for more information.

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Lock in the lowest price by adding your checked and carryon bags when you book your flight.

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Cheap flights to Washington, D.C. (IAD) with Allegiant Airlines

Travel to Washington, D.C.

Washington, D.C. is excited for your arrival. Whether you seek endless activities or plan to do some sight seeing, Allegiant Airlines can get you there. With nonstop flights and low airfare, we're here to help make your trip memorable.

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