Direct flights from Helena to Seattle

Did you mean Flights from Seattle to Helena?

Helena

United States

HLN

Helena Regional Airport

Seattle

United States

SEA

Seattle Tacoma International Airport

Route: Nonstop service available
Distance: 489 miles
Marketing airlines: 2 airlines
Aircraft: 1 aircraft type
Dates: Oct 19, 2026 – Sep 29, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 6,500 points + $5.00 for HLN → SEA, Economy, on 2026-11-14, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

HLN → SEAEconomy
AS2022
6,500 points+ $5.00
Departure
2026-11-14
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:48
HLN → SEAEconomy
AS2022
6,500 points+ $5.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 02:52
HLN → SEAEconomy
AS2022
7,500 points+ $5.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 11:05
HLN → SEAEconomy
AS2022
7,500 points+ $5.00
Departure
2026-11-16
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:13
HLN → SEAEconomy
AS2022
11,000 points+ $5.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 08:14
HLN → SEAEconomy
AS2022
11,000 points+ $5.00
Departure
2026-11-10
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 21:53
HLN → SEAEconomy
AS2022
11,000 points+ $5.00
Departure
2026-11-11
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:05
HLN → SEAEconomy
AS2022
11,000 points+ $5.00
Departure
2026-11-18
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 23:51
HLN → SEAEconomy
AS2206
12,500 points+ $5.00
Departure
2026-10-29
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 00:34
HLN → SEAEconomy
AS2206
12,500 points+ $5.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 05:54
HLN → SEAEconomy
AS2022
12,500 points+ $5.00
Departure
2026-11-09
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 09:49
HLN → SEAFirst
AS2022
15,000 points+ $5.00
Departure
2026-11-14
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 13:48

Helena to Seattle route overview

Helena Regional Airport (HLN) serves Helena; Seattle Tacoma International Airport (SEA) serves Seattle.

The airports are 489 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from HLN to SEA.

Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS) and Qatar Airways (QR). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Sep 29, 2027.

Marketing airlines on the Helena to Seattle route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Qatar Airways (QR)Codeshare only

Airline alliance affiliations represented: Oneworld

Aircraft flying from HLN to SEA

Frequently asked questions

Which airports serve the Helena to Seattle route?

Helena Regional Airport (HLN) is the origin airport and Seattle Tacoma International Airport (SEA) is the destination airport.

How far is Seattle from Helena?

HLN and SEA are approximately 489 miles apart by great-circle distance.

Are there direct flights from HLN to SEA?

Yes. Roame's current schedule feed shows nonstop service from HLN to SEA.

Which airlines market flights from HLN to SEA?

Which aircraft fly from HLN to SEA?

Aircraft listed in the current schedule include Embraer 175 (short wing) (E75).