If you are driving the best route is the N19/N18 to Limerick and then the M7/N7 to Dublin. This involves 2 toll roads -- one under the River Shannon on the N18 and the other nearer Dublin on the M7. Total journey time would be approx 2.25 - 2.30 hours, depending on your final destination in Dublin.
By public transport you can get a bus from the airport to Limerick and then either a bus or a train to Dublin. The bus would be cheaper but the train is generally a bit quicker, although it involves a change of trains at Limerick Junction, which could be awkward if you have a lot of luggage etc
By air -- from Dublin airport to Strasbourg or a nearby airport
You can go two main different ways. You could go through Limerick city, and then on to Patrickswell, Rathkeale, Newcastlewest, Abbeyfeale, Castleisland, and then Killarney. Another way is to head to Killimer in County Clare and take the ferry across the Shannon Estuary to Tarbert in county Kerry. You can then go to Castleisland, and then Killarney. There is not much different in terms of distance, whichever way you go.
To obtain cheap car hire at Dublin airport it is best to pre-book, online being the best way to do this. There is no specified time period between booking and the start of the hire.
For one person, one way, from Knoxville, Tn., to Dublin, Va. is usually from $600 to $650 / For one person, one way, from Dayton, Oh., to Dublin, Va. is usually from $490 to $560.
You would need at least two flights. First you would fly to an airport like Atlanta in Georgia or Chicago or New York or wherever suits to get a connection, and then on to Oklahoma.
The quickest way would be to get a taxi. The cheapest (€2.20 adult single at time of writing have change, they won't accept notes) would be to get one of the Dublin Bus routes to the city centre and then another bus, possibly the 46A from the city centre. Another option would be to get a bus to the city centre and then the train, known as the DART to Dún Laoghaire. That would be quicker. Aircoach (a privately operated bus company) now has a route that goes through Dún Laoghaire as well which is dearer(€8 adult single €14 return) but it is faster, the stop is right outside the airport door and it runs through the night. So during night time this is the cheapest option. See the links below.
The best way to get from Cabo San Lucas to the airport is by taking a taxi or shuttle service. These options provide a convenient and reliable way to reach the airport in a timely manner.
Shannon's Way was created in 1948.
The best way is to fly from one of London's airports to Dublin Airport. The other options are to travel across England to one of the ferry ports, like Holyhead or Liverpool, and get a ferry from there. Going that way would take a lot longer. You could fly in just over an hour, whereas going by land and ferry would be at least 8 hours.
The best way to get from the Chicago Megabus stop to the airport is by taking a taxi or rideshare service for a quick and convenient journey.
Shannon's Way has 313 pages.
The best way to travel from Terminal 7 to Terminal 4 at JFK Airport is to take the AirTrain.