Cheap flights from Helena to Baltimore

One-way fares from $378 · HLN → BWI · prices found by travellers in the last 48 hours

Compare all dates Baltimore → Helena
Cheapest fare
$378

United Airlines · Sat, Nov 14

Cheapest month
November

from $378

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 34m

2,960 km

Get a price alert

We'll email you when Helena → Baltimore drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $378. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Helena to Baltimore

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $378

Plan the rest of your trip to Baltimore

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in BaltimoreCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in BaltimoreTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in BaltimorePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in BaltimoreCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Helena to Baltimore

Helena (HLN) and Baltimore (BWI) are about 2,960 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 34m. Over the next few months, one-way fares start from $378, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Helena to Baltimore?

The cheapest one-way fare we've seen recently is $378 with United Airlines, departing Saturday, November 14, 2026.

What is the cheapest month to fly from Helena to Baltimore?

November 2026 currently has the lowest fares, from $378 one way.

Are there direct flights from Helena to Baltimore?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Helena to Baltimore?

The quickest journey we've seen takes about 5h 34m. Helena and Baltimore are around 2,960 km apart.

Which airlines fly from Helena to Baltimore?

Recent fares on this route were with United Airlines.

More cheap flights from Helena

Compare flights to Baltimore from other cities →