Cheap flights from Baltimore to Boise from $122
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Boise departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Baltimore to Boise
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boise?
The month of September is, on average, the cheapest month to fly to Boise from Baltimore, with most prices found around $376. If you aren’t able to travel during the month of September, then book flights to Boise from Baltimore during April instead. Flights to Boise in April, while not as cheap as those in September, still average around $402.
What is the cheapest day to depart on your flight to Boise?
Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $453. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $638. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.
What is the cheapest time of day to depart on your flight to Boise?
Our data shows that the cheapest Baltimore to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $432. In the evening is when there is more demand to fly to Boise, so prices are often more expensive at around $611 per ticket.
How far in advance should I book a flight to Boise?
You are more likely to see cheaper flights to Boise from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $479 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from Baltimore for as low as $351 on momondo.
What is the cheapest airline that flies from Baltimore/Washington to Boise Air Term. Gowen Fld?
Spirit Airlines, Frontier, and Sun Country Air are the most popular carriers operating from Baltimore/Washington to Boise Air Term. Gowen Fld
What airlines fly to Boise?
Delta, United Airlines and Southwest are the top three most popular airlines that fly to Boise from Baltimore according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 5 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.
When to book flights from Baltimore to Boise
Cheap Baltimore to Boise (BWI to BOI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Baltimore to Boise
How far is Baltimore/Washington to Boise Air Term. Gowen Fld by plane?
A flight from Baltimore/Washington to Boise Air Term. Gowen Fld will travel around 2050.8 mi. By plane, this route typically takes 6h 37m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport?
The number of operators available for flights from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport is 4 as of July 2025.
How old do you have to be to fly from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Baltimore to Boise?
Based on momondo bookings for flights between Baltimore and Boise, the leading airline is Delta, making up 42% of the total bookings. Other popular airlines include Southwest with 41%, United Airlines with 13%, and Alaska Airlines with 4%.
Best airlines flying from Baltimore to Boise
Compare and see reviews for airlines that fly from Baltimore to Boise with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $230 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $335 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 8.0 4,270 reviews |
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Baltimore to Boise?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Boise for you.
Can I find flights from Baltimore to Boise with flexible booking policies on momondo?
momondo does allow users to show only those flights to Boise from Baltimore which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Baltimore to Boise?
Once you have performed a search for Baltimore to Boise flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Baltimore to Boise right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Baltimore to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.