Cheap Flights From Daniel K. Inouye Intl. (HNL) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Honolulu (HNL) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $624 round trip and CA $260 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $624 Roundtrip, found 5 days ago
CA $624
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $624 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $631 Roundtrip, found 5 days ago
CA $631
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $631 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $637 Roundtrip, found 5 days ago
CA $637
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $637 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $638 Roundtrip, found 5 days ago
CA $638
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $638 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $644 Roundtrip, found 5 days ago
CA $644
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $644 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $650 Roundtrip, found 5 days ago
CA $650
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $650 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $662 Roundtrip, found 5 days ago
CA $662
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $662 found 5 days ago
Thu, Oct. 9 - Tue, Oct. 14
HNL
Oahu
SEA
Seattle
CA $669 Roundtrip, found 5 days ago
CA $669
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct. 9 from Oahu to Seattle, returning Tue, Oct. 14, priced at CA $669 found 5 days ago
Thu, Aug. 14 - Mon, Aug. 18
HNL
Oahu
SEA
Seattle
CA $834 Roundtrip, found 3 days ago
CA $834
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Aug. 14 from Oahu to Seattle, returning Mon, Aug. 18, priced at CA $834 found 3 days ago
Fri, Aug. 22 - Mon, Aug. 25
HNL
Oahu
SEA
Seattle
CA $839 Roundtrip, found 22 hours ago
CA $839
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Fri, Aug. 22 from Oahu to Seattle, returning Mon, Aug. 25, priced at CA $839 found 22 hours ago

Frequently asked questions

Are there direct flights from HNL to SEA?
Kick off your vacation in the most relaxed way possible and fly straight to SEA from Honolulu Intl. Airport. Alaska Airlines and Delta are among the airlines that operate nonstop services on this route.
What airlines fly from Honolulu Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
If you're traveling to Seattle from Honolulu, you'll find a number of airlines that advertise direct flights. One of the top carriers is Alaska Airlines (AS), which operates 121 flights on this route every month. Another possibility is Delta (DL), which has 43 flights every month. The more airlines you look into, the more likely you are to pick up a terrific deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.