Cheap Flights from Baltimore (BWI) to Idaho Falls (IDA)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Idaho Falls Regional Airport (IDA)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Idaho Falls Regional Airport last minute?
When it comes to booking your flights, being prepared pays dividends. While it may be possible to pick up a last-minute deal on a BWI Airport to Idaho Falls Regional Airport (IDA) flight, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it's between three and four months.
What airports do you fly into for Idaho Falls from Baltimore?
There are two — Idaho Falls Regional Airport (IDA) and Pocatello Regional Airport (PIH). Both are excellent options for those jetting from Baltimore to Idaho Falls. If you opt for Idaho Falls Regional Airport (IDA), you'll come in to land roughly 3 kilometers northwest of downtown Idaho Falls. Once you've checked in to your comfortable hotel, it's time to explore the city's renowned sights. Idaho Falls Idaho Temple and Idaho Falls Greenbelt Trail are popular with visitors.
Can I change the date of my flight from BWI to IDA?
It's a piece of cake to make changes to your BWI Marshall to Idaho Falls Regional Airport trip yourself. Simply log in to the Expedia Trips portal and choose "change flight." Search for new flights and choose the one that works with your new plans. You'll get an estimate of your flight change fee, if applicable. You can also visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Idaho Falls Regional
Distance
2953 km

Book with confidence

Book with confidence