Cheap Flights to Cousins Island , ME from CA $241

View CA $241 flight on Tue, Feb 24, 2026Opens in a new window

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How much is the cheapest flight to Cousins Island?

Prices were available within the past 7 days and start at CA $241 for one-way flights and CA $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Apr 15 - Tue, Apr 28
DTW
Detroit
PWM
Portland
CA $359 Roundtrip, found 4 days ago
CA $359
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Apr 15 from Detroit to Portland, returning Tue, Apr 28, priced at CA $359 found 4 days ago
Delta
Tue, Apr 14 - Mon, Apr 27
DTW
Detroit
PWM
Portland
CA $387 Roundtrip, found 2 days ago
CA $387
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Apr 14 from Detroit to Portland, returning Mon, Apr 27, priced at CA $387 found 2 days ago
United
Tue, Apr 7 - Tue, Apr 14
YVR
Vancouver
PWM
Portland
CA $408 Roundtrip, found 1 day ago
CA $408
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 7 from Vancouver to Portland, returning Tue, Apr 14, priced at CA $408 found 1 day ago
American Airlines
Mon, Aug 17 - Thu, Aug 20
DTW
Detroit
PWM
Portland
CA $470 Roundtrip, found 22 hours ago
CA $470
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Mon, Aug 17 from Detroit to Portland, returning Thu, Aug 20, priced at CA $470 found 22 hours ago
Air Canada
Tue, Feb 24 - Wed, Mar 4
YVR
Vancouver
PWM
Portland
CA $482 Roundtrip, found 10 hours ago
CA $482
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Tue, Feb 24 from Vancouver to Portland, returning Wed, Mar 4, priced at CA $482 found 10 hours ago

Expedia.ca gives you the best tools to secure great deals on flights to Cousins 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 Cousins Island. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Cousins 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 Cousins 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 Cousins Island.

Looking to save even more? Get additional savings by bundling your Cousins 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 Cousins Island trip!

Frequently asked questions

How do I find cheap flights to Cousins Island that have flexible change policies?
By using our clever "No change fee" filter, that's how. Simply enter your dates and other details, click the "Search" button, then click the checkbox directly below the "Flexible change policies" heading (to the left). Expedia makes it easy to find affordable, flexible flights to Cousins Island.
Which airlines fly to Cousins Island?
You can take your pick of a good range of airlines that operate flights in or near Cousins Island. A few of your top options are:

  • American Airlines - 225 flights to or near Cousins Island each month, including 225 flights to Portland Intl. Jetport Airport (PWM) per month.
  • Delta - 208 flights to or near Cousins Island each month, including 208 flights to Portland Intl. Jetport Airport (PWM) per month.
  • United Airlines - 164 flights to or near Cousins Island each month, including 164 flights to Portland Intl. Jetport Airport (PWM) per month.

How can I find cheap tickets to Cousins Island?
Book ahead of time, consider alternative airports, use points or miles — you're not short of ways! One more is to make use of Expedia's "flexible dates" function. Find your Cousins Island flight, then check out the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Cousins Island was CA $359.
How much is a flight to Cousins Island?
You could have purchased a round-trip ticket to Cousins Island from anywhere between CA $359 and CA $482 in the last seven days. For one-way journeys leaving from Vancouver (YVR), the lowest amount paid during this time was just CA $241.
What are the most popular airports to fly into in Cousins Island?
Fly into Portland Intl. Jetport Airport (PWM) and enjoy everything that Cousins Island has to offer. As the region's primary entry point, around 776 flights touch down here every month.
When is the cheapest time to fly to Cousins Island?
If you'd prefer to spend your cash experiencing the delights of Cousins Island rather than on your trip there, depart earlier in the week. The most cost-effective day to fly is usually Tuesday, with Monday running a close second. With many folks travelling over the weekend, Saturday typically has the highest fares.
How much is a plane ticket to Cousins Island?
In the last seven days, plane tickets to Cousins Island fluctuated between CA $359 and CA $482. Prices usually rise as your travel date nears, so pick up a great deal today.
What months are the cheapest to book a flight to Cousins Island?
The ideal month to score a flight to Cousins Island is February, whereas the priciest month is December. Steer clear of this month if you're watching your pennies.
Flights to Cousins Island information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Roundtrip price
CA $359

Trending flights to Cousins Island

Prices were available within the past 7 days and start at CA $241 for one-way flights and CA $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 7 - Tue, Apr 14
YVR
Vancouver
PWM
Portland
CA $408 Roundtrip, found 1 day ago
CA $408
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 7 from Vancouver to Portland, returning Tue, Apr 14, priced at CA $408 found 1 day ago

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