Cheap Frontier Airlines flights San Diego (SAN) to Washington (IAD)

Cheap Frontier Airlines flights San Diego (SAN) to Washington (IAD)

Prices were available within the past 7 days and start at for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 23 - Wed, May 27

SAN

San Diego

IAD

Washington

$220 Roundtrip, found 4 days ago

$220

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, May 23 from San Diego to Washington, returning Wed, May 27, priced at $220 found 4 days ago

Sat, May 23 - Sat, May 30

SAN

San Diego

IAD

Washington

$225 Roundtrip, found 4 days ago

$225

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, May 23 from San Diego to Washington, returning Sat, May 30, priced at $225 found 4 days ago

Thu, May 21 - Wed, May 27

SAN

San Diego

IAD

Washington

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, May 21 from San Diego to Washington, returning Wed, May 27, priced at $240 found 4 days ago

Thu, May 21 - Sat, May 30

SAN

San Diego

IAD

Washington

$245 Roundtrip, found 4 days ago

$245

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, May 21 from San Diego to Washington, returning Sat, May 30, priced at $245 found 4 days ago

Sat, May 23 - Fri, May 29

SAN

San Diego

IAD

Washington

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, May 23 from San Diego to Washington, returning Fri, May 29, priced at $260 found 4 days ago

Fri, May 22 - Sat, May 30

SAN

San Diego

IAD

Washington

$265 Roundtrip, found 4 days ago

$265

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 22 from San Diego to Washington, returning Sat, May 30, priced at $265 found 4 days ago

Thu, May 21 - Fri, May 29

SAN

San Diego

IAD

Washington

$280 Roundtrip, found 4 days ago

$280

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, May 21 from San Diego to Washington, returning Fri, May 29, priced at $280 found 4 days ago

Fri, May 22 - Fri, May 29

SAN

San Diego

IAD

Washington

$300 Roundtrip, found 4 days ago

$300

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 22 from San Diego to Washington, returning Fri, May 29, priced at $300 found 4 days ago