HLN - BLI

$478 Find Cheap Flights from Helena to Bellingham - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Helena to Bellingham (HLN-BLI)

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

Recent round-trip flight deals from Helena to Bellingham

Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
5:26 pm - 1:37 pmHLN  Helena-BLI Bellingham
21h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 4:04 pmBLI  Bellingham-HLN Helena
25h 06m1 stop Seattle/Tacoma Intl
$478Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
5:26 pm - 1:37 pmHLN  Helena-BLI Bellingham
21h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:29 pm - 4:04 pmBLI  Bellingham-HLN Helena
19h 35m1 stop Seattle/Tacoma Intl
$478Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
5:26 pm - 1:37 pmHLN  Helena-BLI Bellingham
21h 11m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:29 pm - 4:04 pmBLI  Bellingham-HLN Helena
19h 35m1 stop Seattle/Tacoma Intl
$518Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
5:26 pm - 10:35 pmHLN  Helena-BLI Bellingham
30h 09m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
7:29 pm - 4:04 pmBLI  Bellingham-HLN Helena
19h 35m1 stop Seattle/Tacoma Intl
$551Alaska Airlines
Thu, Oct 29 - Mon, Nov 2
Alaska Airlines Logo
5:26 pm - 10:35 pmHLN  Helena-BLI Bellingham
30h 09m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
7:29 pm - 4:04 pmBLI  Bellingham-HLN Helena
19h 35m1 stop Seattle/Tacoma Intl
$613Alaska Airlines
Booking Insights

Price, demand and travel trends for Helena to Bellingham flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Helena to Bellingham with more confidence.

What is the cheapest airline to fly from Helena to Bellingham?

Alaska Airlines ($478) offered the cheapest round-trip ticket from Helena to Bellingham in the last 5 days.

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When to book flights from Helena to Bellingham

Are your dates flexible? Find out the best times to travel from Helena to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helena to Bellingham flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Helena to Bellingham?

    Flights from Helena to Bellingham usually depart from Helena (HLN) and arrive at Bellingham (BLI).

  • Do I need a passport to fly from Helena to Bellingham?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • What is the time difference between Helena and Bellingham?

    Bellingham is 1 hour behind Helena (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Bellingham Airport (BLI)?

    Bellingham Airport (BLI) hosts 5 major car rental companies, with daily rates starting from around $27 for economy cars. Top options include:
    • Budget
    • Alamo
    • Dollar
    • Thrifty
    • Avis

Your guide to booking Helena to Bellingham flights

Get tips on when to book, when to fly and what to know before your trip.

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