I travel a lot to play golf and fish. Most airlines allow you to check a golf bag for the same price as a regular piece of checked luggage. I bring a half set of golf clubs, put my rods in rod tubes, tackle and tools, and most of my clothes in my rolling golf bag. A small scale helps to stay under 50lbs. I also use something Club Glove Stiff Arm to protect the clubs and rods from vertical pressure. I've only had one club shaft broken in dozens of trips. The rods in tubes have always been fine. I wouldn't hesitate to put my cues in a cheap 2/2 chase in with the clubs. The airlines tend to treat golf clubs pretty well, and they go to oversized baggage claim, so less tempted for someone to pilfer from the carousel.
Edit to add: Airline quickly paid for my driver shaft to be repaired. I also use velcro straps to attach clubs/rod tubes/any other long skinny thing to the Stiff Arm.