$190 Find Cheap Flights from Helena to Maryland - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helena to Maryland

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Baltimore
Baltimore
6h 30m2 stops
from $459per person
Explore the map

Book Cheap Helena to Maryland Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Maryland

Thu, Oct 29 - Sun, Nov 1
Alaska Airlines Logo
5:26 pm - 5:20 amHLN  Helena-BWI Baltimore/Washington
9h 54m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 4:04 pmBWI  Baltimore/Washington-HLN Helena
11h 02m1 stop Seattle/Tacoma Intl
$459Alaska Airlines
Sat, Jan 23 - Tue, Jan 26
United Airlines Logo
2:30 pm - 11:00 pmHLN  Helena-BWI Baltimore/Washington
6h 30m1 stop Denver Intl
United Airlines Logo
8:15 am - 1:27 pmBWI  Baltimore/Washington-HLN Helena
7h 12m1 stop Denver Intl
$499United Airlines
Sat, Jan 23 - Tue, Jan 26
United Airlines Logo
7:00 am - 3:06 pmHLN  Helena-BWI Baltimore/Washington
6h 06m1 stop Denver Intl
United Airlines Logo
6:05 am - 1:27 pmBWI  Baltimore/Washington-HLN Helena
9h 22m2 stops Chicago O'Hare Intl Denver Intl
$504United Airlines
Wed, Dec 2 - Fri, Dec 4
Delta Logo
1:10 pm - 11:28 pmHLN  Helena-BWI Baltimore/Washington
8h 18m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
7:15 am - 12:30 pmBWI  Baltimore/Washington-HLN Helena
7h 15m1 stop Salt Lake City
$519Delta
Wed, Dec 2 - Fri, Dec 4
Alaska Airlines Logo
4:49 pm - 5:37 amHLN  Helena-BWI Baltimore/Washington
10h 48m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:03 pm - 4:12 pmBWI  Baltimore/Washington-HLN Helena
24h 09m1 stop Seattle/Tacoma Intl
$531Alaska Airlines
Tue, Oct 20 - Fri, Oct 30
Delta Logo
1:08 pm - 12:51 amHLN  Helena-BWI Baltimore/Washington
9h 43m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 12:28 pmBWI  Baltimore/Washington-HLN Helena
7h 28m1 stop Salt Lake City
$584Delta
Tue, Oct 20 - Fri, Oct 30
Alaska Airlines Logo
5:26 pm - 5:20 amHLN  Helena-BWI Baltimore/Washington
9h 54m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:15 pm - 4:44 pmBWI  Baltimore/Washington-HLN Helena
24h 29m1 stop Seattle/Tacoma Intl
$586Alaska Airlines
Tue, Nov 24 - Wed, Dec 2
Delta Logo
7:00 am - 9:41 pmHLN  Helena-BWI Baltimore/Washington
12h 41m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:15 am - 12:30 pmBWI  Baltimore/Washington-HLN Helena
7h 15m1 stop Salt Lake City
$614Delta
Tue, Nov 24 - Thu, Dec 3
Delta Logo
7:00 am - 9:41 pmHLN  Helena-BWI Baltimore/Washington
12h 41m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:15 am - 12:30 pmBWI  Baltimore/Washington-HLN Helena
7h 15m1 stop Salt Lake City
$614Delta
Tue, Nov 24 - Thu, Dec 3
Delta Logo
1:07 pm - 6:00 amHLN  Helena-BWI Baltimore/Washington
14h 53m1 stop Salt Lake City
Delta Logo
7:15 am - 12:30 pmBWI  Baltimore/Washington-HLN Helena
7h 15m1 stop Salt Lake City
$632Delta
Booking Insights

KAYAK's insights & trends for Helena to Maryland flights

Get data-powered insights and trends into flights from Helena to Maryland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Helena to Maryland?

In the past 5 days, the cheapest round-trip tickets from Helena to Maryland were found on Alaska Airlines ($459) and United Airlines ($499).

Find deals

Good to know

Cheapest flight

$190
Flight from Helena to Baltimore

FAQs - booking Maryland flights

  • How does KAYAK find such low prices on flights from Helena to Maryland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helena to Maryland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helena to Maryland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helena to Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helena to Maryland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Helena to Maryland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helena to Maryland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helena to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helena to Maryland

 
Need help choosing which airline to fly with from Helena to Maryland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10233 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.7Food
Airline reviews

Baggage claim signs were not updated with my flight information, so I had to guess. The app wasn't updated either.

8.0 ExcellentFlavius, Jul 2026
Read more United Airlines reviews

Baggage claim signs were not updated with my flight information, so I had to guess. The app wasn't updated either.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

David went above and beyond to make our flight the best that it could be

The crew and flight was amazing. I haven't flown United in years but plan to switch to you being my main airline

Wouldn’t let me check in said couldn’t find a ticket had to wait very long Time

Seat cushions were worn down and it hurts as I seated under 5 hours of the plane ride.

I wish I had another choice. Domestic flight in the USA is atrocious.

More options for your flight from Helena to Maryland

Complete your trip to Maryland with a hotel stay or car rental

Car rentals in Maryland
Hotels in Maryland
Vacations in Maryland