$542 Cheap Swiss International Air Lines flights Washington (IAD) to Madrid (MAD)

$542 Cheap Swiss International Air Lines flights Washington (IAD) to Madrid (MAD)

Prices were available within the past 7 days and start at $542 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 2 days ago

$551

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Tue, Dec 30 from Washington to Madrid, returning Sun, Jan 11, priced at $551 found 2 days ago

Tue, Dec 30 - Sat, Jan 10

IAD

Washington

MAD

Madrid

$554 Roundtrip, found 2 days ago

$554

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Tue, Dec 30 from Washington to Madrid, returning Sat, Jan 10, priced at $554 found 2 days ago

Thu, Jan 1 - Sat, Jan 10

IAD

Washington

MAD

Madrid

$604 Roundtrip, found 2 days ago

$604

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Thu, Jan 1 from Washington to Madrid, returning Sat, Jan 10, priced at $604 found 2 days ago

Fri, Sep 4 - Sat, Sep 12

IAD

Washington

MAD

Madrid

$622 Roundtrip, found 17 hours ago

$622

Roundtrip

found 17 hours ago

Select Swiss International Air Lines flight, departing Fri, Sep 4 from Washington to Madrid, returning Sat, Sep 12, priced at $622 found 17 hours ago

Fri, Sep 4 - Sat, Sep 12

IAD

Washington

MAD

Madrid

$624 Roundtrip, found 17 hours ago

$624

Roundtrip

found 17 hours ago

Select Swiss International Air Lines flight, departing Fri, Sep 4 from Washington to Madrid, returning Sat, Sep 12, priced at $624 found 17 hours ago