Cheap Flights to Cousins Island

View ฿7,435 flight on Fri, 12 Sep 2025Opens in a new window

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Cheap round-trip flights to Cousins Island

Prices were available within the past 7 days and start at ฿7,435 for one-way flights and ฿16,155 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
PWM
Portland
฿16,155 Return, found 1 day ago
฿16,155
Return
found 1 day ago
Select American Airlines flight, departing Fri, 12 Sep from Boston to Portland, returning Mon, 15 Sep, priced at ฿16,155 found 1 day ago
American Airlines
Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
PWM
Portland
฿16,165 Return, found 1 day ago
฿16,165
Return
found 1 day ago
Select American Airlines flight, departing Fri, 12 Sep from Boston to Portland, returning Mon, 15 Sep, priced at ฿16,165 found 1 day ago
Delta
Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
PWM
Portland
฿16,175 Return, found 1 day ago
฿16,175
Return
found 1 day ago
Select Delta flight, departing Fri, 12 Sep from Boston to Portland, returning Mon, 15 Sep, priced at ฿16,175 found 1 day ago
American Airlines
Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
PWM
Portland
฿16,185 Return, found 1 day ago
฿16,185
Return
found 1 day ago
Select American Airlines flight, departing Fri, 12 Sep from Boston to Portland, returning Mon, 15 Sep, priced at ฿16,185 found 1 day ago
American Airlines
Fri, 12 Sep - Mon, 15 Sep
BOS
Boston
PWM
Portland
฿16,340 Return, found 1 day ago
฿16,340
Return
found 1 day ago
Select American Airlines flight, departing Fri, 12 Sep from Boston to Portland, returning Mon, 15 Sep, priced at ฿16,340 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Portland (PWM)

May is typically the cheapest month to fly

From ฿4,275 - ฿12,019 per traveller.

Graph displaying average flight prices per month

Flights to Cousins Island

Searching for cheap flights to Cousins Island? No travel company presents more choices than Expedia if you're looking to compare flights to Cousins Island. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Cousins Island. Expedia provides the cheapest flights to Cousins Island and you may find even greater savings if you combine your flight to Cousins Island with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Cousins Island.

Expedia is the largest online travel agency 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 Cousins Island for that period and let you choose your preferred time and airline.

Frequently asked questions

How do I find cheap flights to Cousins Island that have flexible change policies?
We know that travel schedules can change from one minute to the next, so booking a flexible fare with Expedia makes good sense. Tick the "No change fee" box under the "Flexible change policies" filter. Your well-priced and flexible flight to Cousins Island is just a few clicks away.
Which airlines fly to Cousins Island?
Pack your suitcase and select from these popular airlines that have flights into or near Cousins Island:

  • United Airlines - 316 flights to or near Cousins Island each month, including 316 flights to Portland Intl. Jetport Airport (PWM) per month.
  • Delta Air Lines - 294 flights to or near Cousins Island each month, including 294 flights to Portland Intl. Jetport Airport (PWM) per month.
  • American Airlines - 290 flights to or near Cousins Island each month, including 290 flights to Portland Intl. Jetport Airport (PWM) per month.

How can I find cheap tickets to Cousins Island?
One of the easiest ways to bag cheap tickets to Cousins Island is to be flexible with your dates. Search for your flights, then click "flexible dates" above the results. It'll reveal the cheapest prices for nearby days. The best price for a flight to Cousins Island in the last seven days was ฿16,155. Booking well ahead will generally help you get an even bigger bargain.
How much is a flight to Cousins Island?
You could have scored a return air ticket to Cousins Island from anywhere between ฿16,155 and ฿16,340 in the last seven days. For one-way trips departing from Boston (BOS), the lowest amount paid during this time was ฿7,435.
What are the most popular airports to fly into in Cousins Island?
Portland Intl. Jetport Airport (PWM) is the primary gateway for those hoping to visit Cousins Island. Around 1,140 flights a month land at this airport.
How much is a plane ticket to Cousins Island?
Seats to Cousins Island ranged from ฿16,155 to ฿16,340 in the last seven days. Usually, the earlier you book the better the deal.
What months are the cheapest to book a flight to Cousins Island?
February is an excellent month to snap up cheap flights to Cousins Island. Bear in mind that the priciest time to reserve a seat in the States isn't during the peak of summer, but the festive month of December.
Flights to Cousins Island information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Return price
฿16,155
*Available to Expedia members.