$135 Cheap flight deals from Helena (HLN) to Tukwila (SEA)

This Weekend's Flight Deals from Helena to Tukwila

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 19 - Sun, Sep 20
HLN
Helena Regional
SEA
Seattle - Tacoma Intl.
$625 Roundtrip, found 5 days ago
$625
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 19 from Helena Regional to Seattle - Tacoma Intl., returning Sun, Sep 20, priced at $625 found 5 days ago

Airfares from $135 One Way, $207 Round Trip from Helena to Tukwila

Prices starting at $207 for return flights and $135 for one-way flights to Tukwila were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 7 - Sat, Nov 14
HLN
Helena
SEA
Seattle
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Helena to Seattle, returning Sat, Nov 14, priced at $207 found 1 day ago
Wed, Oct 28 - Sat, Oct 31
HLN
Helena
SEA
Seattle
$210 Roundtrip, just found
$210
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Oct 28 from Helena to Seattle, returning Sat, Oct 31, priced at $210 just found
Tue, Nov 17 - Sun, Nov 22
HLN
Helena
SEA
Seattle
$222 Roundtrip, found 1 day ago
$222
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 17 from Helena to Seattle, returning Sun, Nov 22, priced at $222 found 1 day ago
Sat, Oct 24 - Sun, Oct 25
HLN
Helena
SEA
Seattle
$225 Roundtrip, found 16 hours ago
$225
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Helena to Seattle, returning Sun, Oct 25, priced at $225 found 16 hours ago
Sat, Jan 9 - Sun, Jan 17
HLN
Helena
SEA
Seattle
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Jan 9 from Helena to Seattle, returning Sun, Jan 17, priced at $279 found 1 day ago

Tukwila economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Belltown Inn
2.5-star property

The Belltown Inn

9.4/10 Exceptional! (4,870 reviews)

Oct 30 - Nov 1

2 night stay

Helena (HLN) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Price was $583, price is now $476 per person
$476
per person
found 24 hours ago
Great property in an area that is old school.

Reviewed on Sep 17, 2026

Mediterranean Inn
3.0-star property

Mediterranean Inn

9.4/10 Exceptional! (6,014 reviews)

Oct 30 - Nov 1

2 night stay

Helena (HLN) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Price was $639, price is now $502 per person
$502
per person
found 24 hours ago
Great stay. Near to all the attractions.

Reviewed on Sep 17, 2026

The State Hotel
4.0-star property

The State Hotel

9.4/10 Exceptional! (1,376 reviews)

Oct 30 - Nov 1

2 night stay

Helena (HLN) to Seattle (SEA)

Alaska Airlines • Roundtrip • Coach
Price was $677, price is now $556 per person
$556
per person
found 24 hours ago
Would have been helpful to know that the only way to get into a room before 4pm was to pay the $25 upcharge.

Reviewed on Sep 17, 2026

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