By plane
Doha International Airport IATA: DOH ICAO: OTDB is the biggest in the country and is becoming increasingly important in the Persian Gulf Region. Local carrier Qatar Airways is building a worldwide network from there and already connects the city with destinations in Africa, Asia, Australia, Europe, Indian Sub-continent, North America and South America.
If you're already in or around the Persian Gulf region, the cheapest way to fly to Doha is with Air Arabia (http://www.airarabia.com) or with FlyDubai (http://flydubai.com/engli...), but you will almost certainly have to break your journey in Sharjah or Dubai, the airlines' hub in the United Arab Emirates.
By car
Saudi Arabia is the only country that borders Qatar and it can be difficult to obtain permits to drive through Saudi Arabia.
There are plans to build bridges linking Qatar with both Bahrain and the United Arab Emirates in the future.