Cheap Flights to Rattlesnake Island , NH from CA $232

View CA $232 flight on Thu, Dec. 18, 2025Opens in a new window

Popular airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • WestJet

    WestJet

  • United

    United

  • Air Canada

    Air Canada

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Rattlesnake Island?

Prices were available within the past 7 days and start at CA $232 for one-way flights and CA $362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep. 13 - Wed, Oct. 1
YYZ
Toronto
PWM
Portland
CA $435 Roundtrip, found 5 days ago
CA $435
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep. 13 from Toronto to Portland, returning Wed, Oct. 1, priced at CA $435 found 5 days ago
American Airlines
Sun, Nov. 2 - Tue, Nov. 18
YYZ
Toronto
LEB
Lebanon
CA $456 Roundtrip, found 3 days ago
CA $456
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Nov. 2 from Toronto to Lebanon, returning Tue, Nov. 18, priced at CA $456 found 3 days ago
United
Wed, Sep. 3 - Wed, Sep. 17
YEG
Edmonton
PWM
Portland
CA $618 Roundtrip, found 3 days ago
CA $618
Roundtrip
found 3 days ago
Select United flight, departing Wed, Sep. 3 from Edmonton to Portland, returning Wed, Sep. 17, priced at CA $618 found 3 days ago
Air Canada
Mon, Dec. 1 - Wed, Dec. 3
YYZ
Toronto
PWM
Portland
CA $678 Roundtrip, found 3 days ago
CA $678
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Dec. 1 from Toronto to Portland, returning Wed, Dec. 3, priced at CA $678 found 3 days ago
WestJet
Sat, Aug. 30 - Fri, Sep. 12
YEG
Edmonton
PWM
Portland
CA $740 Roundtrip, found 3 days ago
CA $740
Roundtrip
found 3 days ago
Select WestJet flight, departing Sat, Aug. 30 from Edmonton to Portland, returning Fri, Sep. 12, priced at CA $740 found 3 days ago

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

May is typically the cheapest month to fly

From CA $180 - CA $506 per traveller.

Graph displaying average flight prices per month

Frequently asked questions

How do I find cheap flights to Rattlesnake Island that have flexible change policies?
At Expedia, we've been channeling our inner acrobat to offer you the most flexible airfares around. Just tick the "No change fee" box directly below the filter heading "Flexible change policies" to find your perfect flight to Rattlesnake Island.
Which airlines fly to Rattlesnake Island?
Reserve your seat with one of these airlines and exciting Rattlesnake Island will be all yours to discover:

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

How can I find cheap tickets to Rattlesnake Island?
In the last seven days, CA $362 was the lowest price for a flight to Rattlesnake Island. If you'd love to save even more, book in advance and be flexible with your travel dates. Search for your airfare to Rattlesnake Island, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Rattlesnake Island?
There were plenty of cheap fares for the taking in the last seven days, with the cost of a return ticket to Rattlesnake Island ranging between CA $362 and CA $740. Many lucky travellers scored one-way tickets from Toronto (YYZ) for as little as CA $232.
What are the most popular airports to fly into in Rattlesnake Island?
Portland Intl. Jetport Airport (PWM) is the main jumping-off point for many eager to visit Rattlesnake Island. Roughly 776 flights a month land at this airport.
When is the cheapest time to fly to Rattlesnake Island?
Departing on a Tuesday, followed by a Monday, is usually the best way to land the cheapest airfare. Stay away from the weekends if possible, because Saturday is typically the costliest day. Spend the money you saved living it up in Rattlesnake Island instead!
How much is a plane ticket to Rattlesnake Island?
In the last seven days, journeys to Rattlesnake Island cost between CA $362 and CA $740. Prices generally depend on the departure time, carrier, cabin class and how early you make your booking.
What months are the cheapest to book a flight to Rattlesnake Island?
February is the ideal month to snap up cheap flights to Rattlesnake Island. Be aware that the costliest time to make a purchase in the U.S. isn't the middle of summer, but in December.

Trending flights to Rattlesnake Island

Prices were available within the past 7 days and start at CA $232 for one-way flights and CA $362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec. 25 - Wed, Jan. 7
YVR
Vancouver
PWM
Portland
CA $362 Roundtrip, found 3 days ago
CA $362
Roundtrip
found 3 days ago
Select United flight, departing Thu, Dec. 25 from Vancouver to Portland, returning Wed, Jan. 7, priced at CA $362 found 3 days ago