Cheap flights from Hartford to Sequim from CA $218

View CA $218 flight on Thu, Nov. 20, 2025Opens in a new window

Popular airlines from Hartford to Sequim

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Cheap flights from Hartford (HFD) to Sequim (SEA)

Prices were available within the past 7 days and start at CA $218 for one-way flights and CA $435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Nov. 19 - Thu, Nov. 27
BDL
Hartford
SEA
Seattle
CA $435 Roundtrip, found 6 days ago
CA $435
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov. 19 from Hartford to Seattle, returning Thu, Nov. 27, priced at CA $435 found 6 days ago
Delta
Wed, Nov. 19 - Thu, Nov. 27
BDL
Hartford
SEA
Seattle
CA $438 Roundtrip, found 6 days ago
CA $438
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov. 19 from Hartford to Seattle, returning Thu, Nov. 27, priced at CA $438 found 6 days ago
Delta
Wed, Nov. 19 - Thu, Nov. 27
BDL
Hartford
SEA
Seattle
CA $506 Roundtrip, found 6 days ago
CA $506
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov. 19 from Hartford to Seattle, returning Thu, Nov. 27, priced at CA $506 found 6 days ago
United
Wed, Nov. 19 - Thu, Nov. 27
BDL
Hartford
SEA
Seattle
CA $507 Roundtrip, found 6 days ago
CA $507
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov. 19 from Hartford to Seattle, returning Thu, Nov. 27, priced at CA $507 found 6 days ago
American Airlines
Wed, Nov. 19 - Thu, Nov. 27
BDL
Hartford
SEA
Seattle
CA $510 Roundtrip, found 6 days ago
CA $510
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Nov. 19 from Hartford to Seattle, returning Thu, Nov. 27, priced at CA $510 found 6 days ago
Alaska Airlines
Wed, Nov. 19 - Thu, Nov. 27
BDL
Hartford
SEA
Seattle
CA $729 Roundtrip, found 6 days ago
CA $729
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov. 19 from Hartford to Seattle, returning Thu, Nov. 27, priced at CA $729 found 6 days ago

Find the cheapest month to fly from Hartford (HFD) to Seattle (SEA)

August is typically the cheapest month to fly

From CA $327 - CA $851 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.