$189 Cheap United flights Washington (IAD) to Miami (MIA)

View $189 flight on Thu, Jun 11, 2026Opens in a new window

$189 Cheap United flights Washington (IAD) to Miami (MIA)

Prices were available within the past 7 days and start at $189 for one-way flights and $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Apr 12 - Sat, Apr 18
IAD
Washington
MIA
Miami
$232 Roundtrip, found 6 days ago
$232
Roundtrip
found 6 days ago
Select United flight, departing Sun, Apr 12 from Washington to Miami, returning Sat, Apr 18, priced at $232 found 6 days ago
United
Sun, Apr 12 - Wed, Apr 29
IAD
Washington
MIA
Miami
$245 Roundtrip, found 3 days ago
$245
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 12 from Washington to Miami, returning Wed, Apr 29, priced at $245 found 3 days ago
United
Sun, Apr 12 - Wed, Apr 29
IAD
Washington
MIA
Miami
$255 Roundtrip, found 3 days ago
$255
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 12 from Washington to Miami, returning Wed, Apr 29, priced at $255 found 3 days ago

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miami Intl. MIA. Cheapest option available. Average driving time to city center is 12 minutes. Flights from $215
MIA
Miami Intl.
Cheapest
Average driving time to city center12 min
Flights from $215

Find the cheapest month to fly from Washington (IAD) to Miami (MIA)

November is typically the cheapest month to fly

From $68 - $341 per traveler.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
1478 km
Average flight time
2 hours 54 mins

Explore a world of travel with Expedia