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Many of the largest airlines in the United States offers weekly,  online-only fares, perfect for quick weekend getaways. For travel newbies, these Internet deals are last-minute airfare specials offered each Tuesday for travel on the upcoming weekend. Most fares are non-refundable and must be purchased immediately, but these specials often represent significant savings over advance purchase fares.

United Airlines – Dozens of Internet specials this week, mostly to or from their hubs in Houston, Newark, Chicago, Cleveland and Denver. Purchase before 11:59 p.m. (EDT) August 3. Departures after 7 p.m. on August 3 or anytime August 4 and return on Monday, August 6 or Tuesday, August 7.  Taxes and airport fees are additional.  This week's fares include:

  • Chicago to Memphis – $157
  • Atlanta to New York City – $221
  • Chicago to Toronto – $238
  • Denver to Phoenix – $221
  • Houston to Atlanta – $221
  • New York City to Ottawa, Ontario, Canada – $233
  • San Francisco to Tucson – $271

US Airways – There are no e-Saver specials this week.

Delta Airlines Web Deals – Purchase Delta Web deals by 11:59 p.m. (EDT) on August 4 for travel departing anytime August 4 and returning on August 6 or August 7. Highlights include:

  • Atlanta to Nashville – $160
  • Cleveland to Atlanta – $220
  • Minneapolis to Kansas City – $200
  • Memphis to Washington DC – $240

American Airlines Net Fares – There are no American net fare specials for either this weekend or next weekend.

Remember there are a limited number of seats available for these airfares and they may sell out at any time. Read the fine print before you purchase.

Weekly Internet Airfare Specials: Fares from $157 Roundtrip