$123 Cheap Frontier Airlines flights San Juan (SJU) to Washington (IAD)

$123 Cheap Frontier Airlines flights San Juan (SJU) to Washington (IAD)

Prices were available within the past 7 days and start at $123 for one-way flights and $248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 17 - Sat, Jul 4

SJU

San Juan

IAD

Washington

$248 Roundtrip, found 4 days ago

$248

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jun 17 from San Juan to Washington, returning Sat, Jul 4, priced at $248 found 4 days ago

Thu, Aug 13 - Mon, Aug 31

SJU

San Juan

IAD

Washington

$250 Roundtrip, found 4 days ago

$250

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Aug 13 from San Juan to Washington, returning Mon, Aug 31, priced at $250 found 4 days ago

Wed, Aug 12 - Mon, Aug 31

SJU

San Juan

IAD

Washington

$264 Roundtrip, found 4 days ago

$264

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Aug 12 from San Juan to Washington, returning Mon, Aug 31, priced at $264 found 4 days ago

Mon, Aug 24 - Wed, Sep 9

SJU

San Juan

IAD

Washington

$265 Roundtrip, found 4 days ago

$265

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from San Juan to Washington, returning Wed, Sep 9, priced at $265 found 4 days ago

Thu, Aug 13 - Sat, Aug 29

SJU

San Juan

IAD

Washington

$266 Roundtrip, found 4 days ago

$266

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Aug 13 from San Juan to Washington, returning Sat, Aug 29, priced at $266 found 4 days ago

Mon, Aug 24 - Thu, Sep 10

SJU

San Juan

IAD

Washington

$267 Roundtrip, found 4 days ago

$267

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from San Juan to Washington, returning Thu, Sep 10, priced at $267 found 4 days ago