Cheap Flights to Stretch Island , WA from CA $149

View CA $149 flight on Tue, Jan. 20, 2026Opens in a new window

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How much is the cheapest flight to Stretch Island?

Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Harbour Air Seaplanes
Mon, Sep. 22 - Fri, Oct. 3
CXH
Vancouver
LKE
Seattle
CA $298 Roundtrip, just found
CA $298
Roundtrip
just found
Select Harbour Air Seaplanes flight, departing Mon, Sep. 22 from Vancouver to Seattle, returning Fri, Oct. 3, priced at CA $298 just found
Harbour Air Seaplanes
Tue, Sep. 16 - Thu, Sep. 18
CXH
Vancouver
LKE
Seattle
CA $318 Roundtrip, found 7 hours ago
CA $318
Roundtrip
found 7 hours ago
Select Harbour Air Seaplanes flight, departing Tue, Sep. 16 from Vancouver to Seattle, returning Thu, Sep. 18, priced at CA $318 found 7 hours ago
Harbour Air Seaplanes
Tue, Jul. 29 - Tue, Sep. 2
CXH
Vancouver
LKE
Seattle
CA $328 Roundtrip, found 9 hours ago
CA $328
Roundtrip
found 9 hours ago
Select Harbour Air Seaplanes flight, departing Tue, Jul. 29 from Vancouver to Seattle, returning Tue, Sep. 2, priced at CA $328 found 9 hours ago
Harbour Air Seaplanes
Fri, Sep. 12 - Mon, Sep. 15
CXH
Vancouver
LKE
Seattle
CA $338 Roundtrip, found 5 hours ago
CA $338
Roundtrip
found 5 hours ago
Select Harbour Air Seaplanes flight, departing Fri, Sep. 12 from Vancouver to Seattle, returning Mon, Sep. 15, priced at CA $338 found 5 hours ago
Hahn Air Technologies
Sun, Aug. 31 - Thu, Sep. 4
CXH
Vancouver
LKE
Seattle
CA $621 Roundtrip, found 4 days ago
CA $621
Roundtrip
found 4 days ago
Select Hahn Air Technologies flight, departing Sun, Aug. 31 from Vancouver to Seattle, returning Thu, Sep. 4, priced at CA $621 found 4 days ago

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

September is typically the cheapest month to fly

From CA $167 - CA $323 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to Stretch Island. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Stretch Island. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Stretch Island.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Stretch Island flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Stretch Island.

Looking to save even more? Get additional savings by bundling your Stretch Island flight with a hotel and/or car rental 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. With Expedia.ca, there's no shortage of options to save even more on your Stretch Island trip!

Frequently asked questions

How do I find cheap flights to Stretch Island that have flexible change policies?
It's quick and easy with Expedia. Step 1: Type in your travel details and click "Search." Next, check the "No change fee" box underneath the "Flexible change policies" subheading to the left of your screen. Step 3. Nab your flexible and cheap airfare to Stretch Island.
Which airlines fly to Stretch Island?
You can choose from a range of airlines that touch down in or near Stretch Island. A few of the most well-known are:

  • Alaska Airlines - 7,593 flights to or near Stretch Island each month, including 7,593 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta - 3,694 flights to or near Stretch Island each month, including 3,694 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 594 flights to or near Stretch Island each month, including 594 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

How can I find cheap tickets to Stretch Island?
In the last seven days, CA $298 was the lowest price for a flight to Stretch Island. For even greater savings, book well ahead of time and be flexible with your dates. Search for your airfare to Stretch Island, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Stretch Island?
One-way flights from Vancouver (CXH) sold for as little as CA $149 in the last seven days. During this period, the cost of a return airfare to Stretch Island varied between CA $298 and CA $621. If you find a fantastic deal, book immediately --- these prices don't stick around.
What are the most popular airports to fly into in Stretch Island?
Stretch Island's main entry point is Seattle - Tacoma Intl. Airport (SEA). Get your amazing adventure underway by securing a fare on one of the 13,152 flights a month to this destination.
When is the cheapest time to fly to Stretch Island?
If you can be flexible with your travel dates to Stretch Island, try to fly out early in the week. The cheapest day to take off is generally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many people choosing to take off on the weekend.
How much is a plane ticket to Stretch Island?
Airfares ranged from CA $298 to CA $621 over the last seven days. When you're ready to book, we're here to help find the best deal to Stretch Island.
What months are the cheapest to book a flight to Stretch Island?
February is the cheapest month to book a seat for your Stretch Island break. Airfares are at a premium during the month of December, so keep clear of this time if possible.
Flights to Stretch Island information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
CA $213

Trending flights to Stretch Island

Prices were available within the past 7 days and start at CA $149 for one-way flights and CA $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Harbour Air Seaplanes
Mon, Sep. 22 - Fri, Oct. 3
CXH
Vancouver
LKE
Seattle
CA $298 Roundtrip, just found
CA $298
Roundtrip
just found
Select Harbour Air Seaplanes flight, departing Mon, Sep. 22 from Vancouver to Seattle, returning Fri, Oct. 3, priced at CA $298 just found
*Available to Expedia members.