Cheap Flights to Cornish , ME from CA $116

View CA $116 flight on Mon, Sep. 15, 2025Opens in a new window

Popular airlines to Cornish

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How much is the cheapest flight to Cornish?

Prices were available within the past 7 days and start at CA $116 for one-way flights and CA $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Sep. 23 - Wed, Oct. 15
DTW
Detroit
PWM
Portland
CA $218 Roundtrip, found 18 hours ago
CA $218
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Tue, Sep. 23 from Detroit to Portland, returning Wed, Oct. 15, priced at CA $218 found 18 hours ago
Frontier Airlines
Fri, Aug. 15 - Sat, Aug. 30
DTW
Detroit
PWM
Portland
CA $327 Roundtrip, found 4 days ago
CA $327
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri, Aug. 15 from Detroit to Portland, returning Sat, Aug. 30, priced at CA $327 found 4 days ago
Delta
Wed, Aug. 13 - Wed, Aug. 27
DTW
Detroit
PWM
Portland
CA $329 Roundtrip, found 3 days ago
CA $329
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Aug. 13 from Detroit to Portland, returning Wed, Aug. 27, priced at CA $329 found 3 days ago
American Airlines
Tue, Oct. 21 - Sat, Oct. 25
DTW
Detroit
PWM
Portland
CA $333 Roundtrip, found 3 days ago
CA $333
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct. 21 from Detroit to Portland, returning Sat, Oct. 25, priced at CA $333 found 3 days ago
United
Tue, Oct. 21 - Sat, Oct. 25
DTW
Detroit
PWM
Portland
CA $471 Roundtrip, found 3 days ago
CA $471
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct. 21 from Detroit to Portland, returning Sat, Oct. 25, priced at CA $471 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

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

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 Cornish 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 Cornish.

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

Frequently asked questions

What is the name of Cornish's airport?
If you're traveling by air, you won't have to think too long and hard about which airport to choose. Cornish has just one – Portland Intl. Jetport Airport (PWM).
How far is Portland Intl. Jetport from central Cornish?
Long commutes don't have to be stressful if you plan ahead for them. Downtown Cornish is 40 kilometres from Portland Intl. Jetport, so it's smart to know how to get to the city before you arrive.
What airport is best to fly into Cornish?
Portland Intl. Jetport is the main airport in Cornish. Before you step on the plane, it's a good idea to find out a thing or two about it. The terminal is situated 40 kilometres from the center of town.
How many airlines fly to Cornish?
There are 6 airlines that fly into Cornish from 17 airports around the world.
Which airlines fly to Cornish?
Most of the flights heading to Cornish are offered by United Airlines. The most well-known route departs from New Jersey, and United Airlines flies this route the most often.
How many nonstop flights are there to Cornish?
Organizing an unforgettable Cornish getaway is simple when there are 211 direct flights each week to pick from.
Where are the most popular flights to Cornish departing from?
Flights to Cornish from New York, Baltimore and Chicago airports are highly sought after.
How long is the flight to Cornish Airport?
If you're heading to Cornish from Washington, you'll have a flight duration of 1 hour and 41 minutes. Those setting off from New Jersey should expect to be airborne for around 1 hour and 22 minutes. From Queens Village it's around 1 hour and 30 minutes away.
How to book the cheapest flight to Cornish?
We all know those lucky travelers who somehow manage to pick up wonderfully cheap airfares every time they fly. Would you like to know how to do it for your Cornish vacation? Don't leave it until the last possible moment to secure your flight. Don't stop there, however. Do some research and find out if there are a couple of airports at your destination. Fares often differ depending on the airport you use. Make sure you compare prices across air carriers too. Last but not least, be prepared to lock in your seat quickly if you stumble on a great deal. It might not be available for long. With a bit of know-how and a little luck, the perfect airfare will be yours.
How to survive the flight to Cornish?
If you're not prepared, air travel can be a real challenge. But don't hit the panic button just yet. Follow these helpful hints for a stress-free start to your getaway in Cornish.What to pack in your hand luggage:

  • Traveling on a plane can be a cruisy experience if you take the right gear. First of all you'll need basic toiletries, such as deodorant and a toothbrush, a spare set of clothes and a magazine or two. Next, find room in your bag for your mobile phone, a charger, any daily medications and perhaps a proper neck pillow too. Lastly, and most importantly, be sure to bring your passport, travel documents and some money.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by authorities. Sharp or pointed objects, like your beloved Swiss Army knife, and dangerous goods which are explosive or flammable, such as spray paint, flares and poisons, are also restricted.

What to wear on a flight:

  • Comfort should always be your highest priority when selecting what to wear on board. Consider your choice of footwear with care too, as swollen ankles and feet can be a side effect of flying. Flat shoes which are slightly roomy are always a good idea.
  • Unfortunately, a risk of long-distance travel is developing deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity. To prevent this, make the most of every opportunity to walk around the cabin and stretch your legs. Compression socks and tights are another simple way to help lower your risk.

How to get through airport security fast when flying to Cornish?
Being organized before you get to the airport will make your getaway to Cornish quick and painless. Below you'll find some top tips for a swift journey through security:

  • First things first. Your ID and travel documents will need to be inspected by security personnel. Keep them someplace accessible to avoid fumbling around for them.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that is likely to trigger the alarm. Items like your coat, belt and headphones need to go through the machine.
  • For just a few moments, you'll need to unplug from technology. Your tablet, phone and any other electronics must also go through the scanner.
  • Can't travel without your favorite perfume or cologne? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-close bag, it's OK to bring with you in your carry-on bag.
  • Choosing your footwear wisely can save you several valuable minutes. Boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed in the cabin.

Flights to Cornish information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Roundtrip price
CA $217

Trending flights to Cornish

Prices were available within the past 7 days and start at CA $116 for one-way flights and CA $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep. 2 - Sat, Sep. 6
YYZ
Toronto
PWM
Portland
CA $434 Roundtrip, found 1 day ago
CA $434
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep. 2 from Toronto to Portland, returning Sat, Sep. 6, priced at CA $434 found 1 day ago
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