RM457 Cheap Flights to Harstine Island

View RM457 flight on Wed, 22 Oct 2025Opens in a new window

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Cheap round-trip flights to Harstine Island

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 16 Oct - Wed, 22 Oct
SAN
San Diego
SEA
Seattle
RM787 Return, found 1 day ago
RM787
Return
found 1 day ago
Select Delta flight, departing Thu, 16 Oct from San Diego to Seattle, returning Wed, 22 Oct, priced at RM787 found 1 day ago
Delta
Fri, 28 Nov - Tue, 2 Dec
LAX
Los Angeles
SEA
Seattle
RM913 Return, found 2 hours ago
RM913
Return
found 2 hours ago
Select Delta flight, departing Fri, 28 Nov from Los Angeles to Seattle, returning Tue, 2 Dec, priced at RM913 found 2 hours ago
Delta
Fri, 28 Nov - Tue, 2 Dec
LAX
Los Angeles
SEA
Seattle
RM997 Return, found 2 hours ago
RM997
Return
found 2 hours ago
Select Delta flight, departing Fri, 28 Nov from Los Angeles to Seattle, returning Tue, 2 Dec, priced at RM997 found 2 hours ago
United
Thu, 16 Oct - Wed, 22 Oct
SAN
San Diego
SEA
Seattle
RM1,039 Return, found 1 day ago
RM1,039
Return
found 1 day ago
Select United flight, departing Thu, 16 Oct from San Diego to Seattle, returning Wed, 22 Oct, priced at RM1,039 found 1 day ago
American Airlines
Thu, 16 Oct - Wed, 22 Oct
SAN
San Diego
SEA
Seattle
RM1,080 Return, found 1 day ago
RM1,080
Return
found 1 day ago
Select American Airlines flight, departing Thu, 16 Oct from San Diego to Seattle, returning Wed, 22 Oct, priced at RM1,080 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

August is typically the cheapest month to fly

From RM 574 - RM 1,058 per traveller.

Frequently asked questions

How do I find cheap flights to Harstine Island that have flexible change policies?
When it comes to travelling these days, flexibility is key. That's why we have a "No change fee" filter to help you track down flexible, cheap tickets to Harstine Island. It's to the left of your screen directly below the "Flexible change policies" subheading.
Which airlines fly to Harstine Island?
You can choose from a variety of airlines that fly into or near Harstine Island. A few of the most well-known are:

  • Alaska Airlines - 8,781 flights to or near Harstine Island each month, including 8,781 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,186 flights to or near Harstine Island each month, including 4,186 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 828 flights to or near Harstine Island each month, including 828 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Harstine Island?
You'll always pick up an epic deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then tick the flexible dates box above to see prices for nearby days. RM787 was the lowest price for a flight to Harstine Island in the last seven days.
How much is a flight to Harstine Island?
One-way flights departing from San Diego (SAN) sold for just RM457 in the last seven days. During this time, the cost of a round-trip fare to Harstine Island varied between RM787 and RM3,113. If you spot a good deal, book immediately — these fares don't stick around for long.
What are the most popular airports to fly into in Harstine Island?
The principal gateway to Harstine Island, about 15,456 flights touch down at Seattle - Tacoma Intl. Airport (SEA) each month. Scout around for a rewarding deal, reserve your fare and get ready to experience this sensational region.
How much is a plane ticket to Harstine Island?
In the last seven days, plane tickets to Harstine Island varied between RM787 and RM3,113. Prices usually rise as your travel date nears, so secure a terrific deal today.
What months are the cheapest to book a flight to Harstine Island?
To score a low-cost flight to Harstine Island, try to book sometime in February when ticket prices are at their lowest. When's the most costly? In the United States, it's the month of December.

Book with confidence

Book with confidence

Searching for cheap flights to Harstine Island? No travel company presents more choices than Expedia if you're looking to compare flights to Harstine Island: more airlines, cheaper flights, and fewer stops. Expedia provides the cheapest flights to Harstine Island and you may find even greater savings if you combine your Harstine Island flight with a hotel stay!

Expedia is one of the world's leading full-serviced online travel brands which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Harstine Island for that period and let you choose your preferred time and airline.

Looking to save even more? Get additional savings by bundling your Harstine Island flight with a hotel to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. When you book flights with Expedia you can rest assured that you have booked the best Harstine Island flight at the lowest possible price!

Travel information

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
RM787

Trending flights to Harstine Island

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, 5 Nov - Fri, 28 Nov
KUL
Kuala Lumpur
SEA
Seattle
RM3,113 Return, found 4 days ago
RM3,113
Return
found 4 days ago
Select Singapore Airlines flight, departing Wed, 5 Nov from Kuala Lumpur to Seattle, returning Fri, 28 Nov, priced at RM3,113 found 4 days ago

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Explore a world of travel with Expedia

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