Yes, based on the information you provided, the travel expenses are deductible as an itemized deduction. The expenses can be deducted on Schedule A, but only the part of your medical expenses that exceed 7.5% of your adjusted gross income (AGI).
Per IRS Publication 502, "you can include in medical expenses amounts paid for transportation primarily for, and essential to, medical care." This includes bus, taxi, train, or plane fares.