Amazingly cheap flights across the USA from only $14 roundtrip!! For example, fly from Atlanta to Tampa for only $14 one-way.
Fly from many US cities to Belize City, Belize from only $277 roundtrip with all three major US airlines.
Non-stop flights from Hartford, Connecticut to Dublin, Ireland for only $365 roundtrip with Aer Lingus.
Cheap flights from San Francisco to Hartford, Connecticut for only $124 roundtrip with American Airlines. Also works in reverse.
United Airlines have put many USA to Europe routes on sale.
Non-stop flights from Fort Lauderdale to Hartford, Connecticut for only $89 roundtrip with JetBlue. Also works in reverse.
Non-stop flights from Edinburgh, UK to Hartford, USA for only £200 roundtrip. Also works in reverse (for $265 roundtrip).
**EXPIRED** HURRICANE MARIA RELIEF FLIGHTS: East Coast cities to San Juan, Puerto Rico for only $196 roundtrip
JetBlue are operating relief flights from East Coast cities to San Juan, Puerto Rico. Prices are capped at $97 one-way and $196 roundtrip.
**EXPIRED** PROMO CODE: The UK or Ireland to East or West Coast USA from only £91 / €108 one-way (& vice versa from $95)
Norwegian Air Shuttle are having a great promo where you can fly from many UK or Irish cities to East or West Coast USA from only £91 / €108 one-way (see image below). Also works in reverse from $95.