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Flights to Washington, D.C.
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Traveling to Washington, D.C.
The Federal City
The capital of the United States, Washington D.C. is a history buff’s dream, and fun for the whole family, too! The attractions along the two-mile-long National Mall are enough to fill up your itinerary by itself. Don't pass up visiting the National Zoo, one of the country’s best zoos, featuring exotic species from across the globe.
Where Locals Go
National Mall
Georgetown Park
Founding Farmers
Old Ebbitt Grill
Best Deals on Flights to Washington, D.C.
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Denver, CO (DEN)To
Washington, D.C. (DCA)Departing Feb 24, 2026
From
$39
Last seen: 12 hours ago
One-way
Discount Den Basic Fare
Atlanta, GA (ATL)To
Washington, D.C. (IAD)Departing Feb 14, 2026
From
$19
Last seen: 14 hours ago
One-way
Discount Den Basic Fare
San Salvador (SAL)To
Washington, D.C. (IAD)Departing Feb 7, 2026
From
$99
Last seen: 4 hours ago
One-way
Discount Den Basic Fare
Orlando, FL (MCO)To
Washington, D.C. (IAD)Departing Jan 15, 2026
From
$19
Last seen: 3 hours ago
One-way
Discount Den Basic Fare
San Juan, PR (SJU)To
Washington, D.C. (IAD)Departing Feb 13, 2026
From
$37
Last seen: 5 hours ago
One-way
Discount Den Basic Fare
Tampa, FL (TPA)To
Washington, D.C. (IAD)Departing Jan 17, 2026
From
$19
Last seen: 4 hours ago
One-way
Discount Den Basic Fare
Dallas, TX (DFW)To
Washington, D.C. (IAD)Departing Jan 18, 2026
From
$19
Last seen: 5 hours ago
One-way
Discount Den Basic Fare
Miami, FL (MIA)To
Washington, D.C. (IAD)Departing Jan 30, 2026
From
$19
Last seen: 5 hours ago
One-way
Discount Den Basic Fare
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
Best Flight Deals to Washington, D.C. with Frontier
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From | To | |||
|---|---|---|---|---|
| Denver, CO (DEN) | Washington, D.C. (DCA) | One-way / Discount Den Basic Fare | Departing Feb 24, 2026 | From $39 Last seen: 12 hours ago |
| Atlanta, GA (ATL) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 14, 2026 | From $19 Last seen: 14 hours ago |
| San Salvador (SAL) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 7, 2026 | From $99 Last seen: 4 hours ago |
| Orlando, FL (MCO) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 6, 2026 | From $19 Last seen: 3 hours ago |
| San Juan, PR (SJU) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 13, 2026 | From $37 Last seen: 5 hours ago |
| Tampa, FL (TPA) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 5, 2026 | From $23 Last seen: 9 hours ago |
| Dallas, TX (DFW) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 2, 2026 | From $23 Last seen: 2 hours ago |
| Miami, FL (MIA) | Washington, D.C. (IAD) | One-way / Discount Den Basic Fare | Departing Feb 6, 2026 | From $19 Last seen: 4 hours ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.