Cheap Flights to Thousand Islands

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Find the cheapest month to fly from Columbus (CMH) to Ottawa (YOW)

April is typically the cheapest month to fly

From $528 - $1,076 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Thousand Islands

The cheapest day to fly

Get started finding a cheap flight to Thousand Islands on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

is the cheapest month to fly to Thousand Islands. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Thousand Islands. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Thousand Islands, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Thousand Islands

The lowest price for round-trip flights to Thousand Islands in 2025 starts from , while one-way tickets start from . Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Thousand Islands. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Thousand Islands

are just some of the airlines that can typically offer cheap tickets to Thousand Islands. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Thousand Islands and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Thousand Islands, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Thousand Islands. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Thousand Islands plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Thousand Islands

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Thousand Islands.

Stopover savings

The cheapest tickets to Thousand Islands are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Thousand Islands. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Thousand Islands for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Thousand Islands. Simply download the free Expedia app to your smart device and activate Thousand Islands flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Thousand Islands. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Thousand Islands?
Flights to Thousand Islands are typically the least expensive in October *. You may be able to score a great deal for fares in this month if you keep your eyes peeled. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Thousand Islands?
Generally, New York, Newark and Washington have cheap flights to Thousand Islands. However, flexibility is always key to bagging the lowest fares. Plan your trip midweek or during the off-peak season to keep costs as low as possible.
Which US cities fly direct to Thousand Islands?
Take your pick of 29 US destinations offering direct flights to Thousand Islands. When you book on Expedia, click on the "Direct flights only" filter to compare nonstop itineraries. Fly to Thousand Islands from any of these cities:

  • New York
  • Newark
  • Washington
  • Chicago
  • Atlanta

How to find a cheap flight to Thousand Islands?
To snag cheap flights to Thousand Islands, book in advance and travel during the low season. Want a handy tip? Fly on a Thursday and you'll typically save 16% on average compared to those who travel on a Sunday.* Sign up for price tracking on the Expedia app and we'll let you know the moment your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Thousand Islands?
You can find good deals on last-minute flights to Thousand Islands, especially if your plans aren't set in stone. Consider departing from a different hub, changing your dates or selecting another airline to get a cheap flight to Thousand Islands.
How far in advance should I book a flight to Thousand Islands?
Secure your flight to Thousand Islands two to four months ahead if you're jetting in from an international destination. For domestic travel, the timeframe is around 28 days in advance. Cheaper tickets and a greater choice of departure dates, schedules and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Thousand Islands?
Sundays are usually the best day to book a cheap flight to Thousand Islands, with savings of around 8% on average compared to Fridays. If you choose to purchase tickets on a Friday, expect to pay a higher price as this is often the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Thousand Islands?
Work out your perfect travel dates and then jet off to Thousand Islands with one of these leading airlines:

  • United Airlines - 238 flights to Thousand Islands each month, including 238 flights to Macdonald-Cartier Intl. Airport (YOW) per month.
  • Porter Airlines - 169 flights to Thousand Islands each month, including 169 flights to Macdonald-Cartier Intl. Airport (YOW) per month.
  • American Airlines - 56 flights to Thousand Islands each month, including 56 flights to Watertown Intl. Airport (ART) per month.

Where do you fly into Thousand Islands?
If you're flying to Thousand Islands, the main airport to arrive at is Norman Rogers Airport (YGK). You can also head to nearby hubs like Norman Rogers Airport (YGK), Watertown Intl. Airport (ART) or Ogdensburg Intl. Airport (OGS). Another good option worth considering when you fly to Thousand Islands is Alexandria Bay, NY (AXB-Maxson Airfield).
Can I save money by booking a Thousand Islands trip package?
Book a Thousand Islands flight and hotel package deal on Expedia, and you could benefit from significant savings. It's simple to bundle your hotel and flight, and you can even add tours and car rentals to create your own customized Thousand Islands trip. Plus, there's nothing like the convenience of booking everything in one place.
Can I change or cancel my flight to Thousand Islands?
You can usually change or cancel your flight to Thousand Islands within 24 hours of booking. However, keep in mind that some flights are non-refundable. In those cases, you may receive a credit toward future travel in place of a direct refund. It's important to check the airline's terms of service in your itinerary for specific details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Thousand Islands with flexible change policies. To learn more, browse our Customer Service Portal.

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*Available to One Key members.