Cheap Swiss International Air Lines flights Washington (IAD) to Madrid (MAD)

Cheap Swiss International Air Lines flights Washington (IAD) to Madrid (MAD)

Prices were available within the past 7 days and start at for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 30 - Sun, Jan 11

IAD

Washington

MAD

Madrid

$551 Roundtrip, found 1 day ago

$551

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Tue, Dec 30 from Washington to Madrid, returning Sun, Jan 11, priced at $551 found 1 day ago

Tue, Dec 30 - Sat, Jan 10

IAD

Washington

MAD

Madrid

$554 Roundtrip, found 1 day ago

$554

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Tue, Dec 30 from Washington to Madrid, returning Sat, Jan 10, priced at $554 found 1 day ago

Thu, Jan 1 - Sat, Jan 10

IAD

Washington

MAD

Madrid

$604 Roundtrip, found 1 day ago

$604

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Thu, Jan 1 from Washington to Madrid, returning Sat, Jan 10, priced at $604 found 1 day ago