Why Marry a Czech Girl?
The Czech Republic is a much more open country than the other former Soviet states. The Czech Republic has been a member of the European Union since 2004. This has greatly improved the economy of the Czech Republic, as well as allowed its people much more freedom to travel to other European member states. It's also much easier to travel to the Czech Republic from other countries. There are much less stringent Visa regulations than countries such as Russia. The Czech Republic is also an increasingly popular vacation destination. Consequently there are plenty of flights to Prague and other Czech cities from all over Europe and beyond.
It's also easier for Czech girls to travel overseas. In some cases they might not even need a visa in order to travel to the United States or Canada (check current regulations before you arrange any flights or other travel plans!). This makes it easier for a prospective Czech partner to visit you in your own country without the form filling and long waits associated with brides from Russia or Thailand.
Where to Find Marriage Minded Czech Girls?
There are a few Czech girls on Russian dating sites such as Russian Euro and Elena's Models. However, Czech girls tend to be much less frequently seen on the latter site compared to Russian or Ukrainian girls.
The Czech Republic has a much more open economy than the former Soviet countries or Russia itself. Consequently there is likely to be a much higher usage of standard European dating sites in the country. So it's worth looking at the large international dating sites such as Match.com or eHarmony. Sites are usually free to sign up to, so you can easily login and have a scout around for Czech girls. Most sites include a nationality option on their search page which makes this quick and easy.
Bear in mind that a lot of Czech women take jobs overseas, especially in Western European countries. These could be good places to find marriage minded Czech girls. These women are more used to working away from home. Invariably they will also speak English or another major European language.
There are one or two specialist Czech mail order brides themed sites. Examples include Czech Brides. This site is a Czech specific marriage introductions site. However, it's pretty expensive compared to similar Russian and Ukrainian offerings.