Posted June 13, 2008

• Purchase plane tickets by June 18, 2008.
• Depart between June 16 and August 31, 2008.
• Travel is valid on Mon-Thur; travel on other days of the week is slightly higher.
• A Saturday night minimum stay is required and a maximum stay of 30 days is permitted.
• Exceptions apply, see the fare facts for full rules and information.
• Additional checked baggage fees may apply.
• For complete terms and conditions, please check out airline's website.

Sample each-way fares based on required roundtrip purchase:
(Fares are valid for travel originating in the U.S. only.)

Boston - Milan $565
Chicago - Warsaw $525
Chicago - Bucharest $613
Charlotte - Prague $673
Denver - Frankfurt $550
Denver - Kiev $707
Las Vegas - Prague $741
Los Angeles - Budapest $663
Los Angeles - Milan $674
New York City - Frankfurt $455
New York City - Milan $624
Omaha - Rome $714
Philadelphia - Belgrade $656
Pittsburgh - Zagreb $665
San Diego - Prague $741
Seattle - Athens $749
San Francisco - Frankfurt $578
San Francisco - Madrid $628
Washington Dulles - Amsterdam $566
Washington Dulles - Istanbul $662