This depends on how thrifty you are wantin to be. I would recommend checking out your local Goodwill store. If this doesn't seem suitable for you then I would recommend Big Lots, or Wal-Mart.
Major furniture stores like Ashley and Homemakers carry a wide range of dining furniture in all price ranges. If quality isn't the first concern, discounters like BigLots and Walmart often sell incredibly cheap furniture as well.
Amazon has a great selection of home dining furniture including round dining tables. If that doesn't suit your needs, Big Lots always has a great selection of cheap, dining tables.
Home depot sells all kinds of patio furniture including lounging furniture and dining furniture alike. Head over there and speak to the staff and they can help you find what you need.
You can find commercial outdoor patio furniture for your outdoor dining area by looking at retailers and distributors online that have a catalogue and then pick what you like.
Contemporary dining room furniture is not very expensive. Check out http://www.pier1.com/catalog/browse/0800.special-values to find great deals on contemporary dining room furniture.
I had recently bought good patio furniture for a relatively cheap price at Wal-Mart. It a good place to visit to find some good things but if your looking for more fancy furniture try visiting a hardware store.
Rent a center has a variety of furniture and electronics to rent. This link has the furniture section already clicked and you can find your furniture with the sections listed above. There are Living rooms,bedrooms,dining rooms, and TV stands. http://www6.rentacenter.com/Rent-A-Center-Home.html
You can find cheap patio furniture at a sears outlet or simply searsoutlet.com. Here there are multiple items to choose from for low prices. You could find cheap patio furniture at almost any outlet furniture store too as outlets are significantly cheaper.
You can buy outdoor furniture in many sizes. Good product are available at www.patioproductions.com/outdoor-dining-furniture When buying your table think about storage during winter months.
Buying outdoor furniture can be difficult when you are on a tight budget. This does not mean you have to do without the furniture. What you can do is look for cheap outdoor furniture. You can find cheap outdoor furniture online, at thrift stores and flea markets or on clearance in furniture stores. You may need to shop around to find cheap but high quality outdoor furniture, but finding affordable furniture can be done.
You are looking for where you can shop some of the outdoor dining tables, then you should go to the Patio Furniture USA where you can find outdoor dining tables.
If you are looking for cheap office furniture in the San Diego area, then go to the Office Furniture Outlet located at 8840 Miramar road. They have the best prices on cheap office furniture. You can also find cheap office furniture online, and these companies sometimes offer free shipping and lifetime warranties.