Any website that has the feature to compare flight prices, such as travelocity, priceline, etc. would compare flights to madrid.
There are a number of different websites that will help you first compare the prices of flights to Seville and then book the flights. These websites include Fly and Cheap Flights.
One can find cheap flights to the Canary Islands by searching for vacation packages to the Canary Islands. In addition, one can compare prices of flights and choose the cheapest and most good one.
Comparing flights to Poland can be done at price comparison sites that offer flight comparable prices, some of which include various dates, time schedules and rewards included.
One may book cheap flights to Iran buy using Lufthansa's booking services online. One may also compare prices for flights to Iran by using the site "Skyscanner".
Onetravel has International flights. They have good ideas as to where to fly cheap and they compare prices with other sites to make sure one is getting the best deal possible.
There are a number of places one can book cheap flights to Kenya. Sky Scanner, Trip Advisor and Travel Supermarket allow one to compare flight prices to get the cheapest flight to Kenya.
One can compare flights to various states on Travelocity and Expedia. They offer flights to various cities which have local or state colleges. Sell Off Vacations also has many flights available which one can easily compare.
One can compare travel prices to Costa Rica from travel agencies online or in store. Some online sources are: "visitcostarica", "tripadvisor" to mention a few. These sites compares prices for hotels, flights and car rental. They also offer ideas on things to do while visiting.
There are many websites that can help compare rates for cheap flights to Cyprus. Places like Priceline, Bing, Orbitz and Kayak will help compare flights.
One can find cheap flights to Brazil from Dial a Flight, Opodo, Etihad, Last Minute airlines. Sky Scanner airline is where one can compare airline prices as well as check which is cheaper before booking.
For Canadians, the Skyscanner website is a great tool for comparing various flights and prices to/from around the world. Results can be filtered and organized according to Country, Price, and other parameters to allow easy viewing and comparison.
To compare business electricity prices one can use a number of price comparison websites. One can compare prices on 'Go Compare', 'Compare the Market', 'Money Supermarket' and 'UK Power'.