What an interesting thought!
A solar eclipse never lasts long, and my memory of one is that the effect is to bring a very grey cold presence to the whole atmosphere, while the moon passes in front of the sun.
So for travel purposes it should be no more difficult than night-time travel. Even if you are driving, headlights could be turned on to give better vision. And as a passenger, plane, train, bus, boat etc., the same should apply.
I wonder if you were thinking of electrical, mechanical or other disturbances, but I'm not aware that those would be a problem.
Others may be able to expand on this, but I doubt it would need to affect your travel plans.
Have fun on your travel! Just don't look up at the sun - that is very damaging to your eyes.