Cheap flights from Helena to Baltimore from $203
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Baltimore departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Helena to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Delta flights from Helena to Baltimore
Our best Delta deals on Helena to Baltimore flight tickets
United Airlines flights from Helena to Baltimore
Our best United Airlines deals on Helena to Baltimore flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Helena to Baltimore
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 day to depart on your flight to Baltimore?
The cheapest day to depart from Helena to Baltimore is on a Thursday. Travelers who choose to depart for Baltimore on a Thursday will often find tickets for as low as $399. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $902. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.
What is the cheapest time of day to depart on your flight to Baltimore?
Flying to Baltimore from Helena at noon is the least expensive time of day to depart. momondo users have found prices as low as $563 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $833.
What is the cheapest airline that flies from Helena to Baltimore/Washington?
Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Helena to Baltimore/Washington
What airlines fly to Baltimore?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Baltimore from Helena according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 4 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.
When to book flights from Helena to Baltimore
Cheap Helena to Baltimore (HLN to BWI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Helena to Baltimore
How far is Helena to Baltimore/Washington by plane?
Helena and Baltimore/Washington are 1842.9 mi apart from one another. 6h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Helena Airport to Baltimore/Washington Airport?
Prices for flights from Helena Airport to Baltimore/Washington Airport were last updated today.
How many operators does momondo search for flights from Helena Airport to Baltimore/Washington Airport?
As of February 2025, there is 1 operator available to choose from for flights from Helena Airport to Baltimore/Washington Airport.
How old do you have to be to fly from Helena Airport to Baltimore/Washington Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helena Airport to Baltimore/Washington Airport.
What documentation or ID do you need to fly to Baltimore/Washington Airport?
The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Helena to Baltimore?
Based on momondo bookings for flights between Helena and Baltimore, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Helena to Baltimore
Compare and see reviews for airlines that fly from Helena to Baltimore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $496 | Free Cancellation | Rating 7.4 8,766 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Helena to Baltimore?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Helena.
Can I find flights from Helena to Baltimore with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Helena to Baltimore flights to just show those with flexible booking policies.
How can momondo help me find flights from Helena to Baltimore?
Once all potential Helena to Baltimore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Helena to Baltimore right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Helena to Baltimore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.