£52 Cheap Flights to Casco

View £52 flight on Sun, 21 Sep 2025Opens in a new window

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Cheap round-trip flights to Casco

Prices were available within the past 7 days and start at £52 for one-way flights and £88 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.

JetBlue Airways
Sun, 24 Aug - Thu, 28 Aug
JFK
New York
PWM
Portland
£88 Return, found 21 hours ago
£88
Return
found 21 hours ago
Select JetBlue Airways flight, departing Sun, 24 Aug from New York to Portland, returning Thu, 28 Aug, priced at £88 found 21 hours ago
Delta
Mon, 8 Sep - Fri, 19 Sep
JFK
New York
PWM
Portland
£88 Return, found 2 days ago
£88
Return
found 2 days ago
Select Delta flight, departing Mon, 8 Sep from New York to Portland, returning Fri, 19 Sep, priced at £88 found 2 days ago
American Airlines
Tue, 9 Sep - Wed, 10 Sep
JFK
New York
PWM
Portland
£131 Return, found 3 days ago
£131
Return
found 3 days ago
Select American Airlines flight, departing Tue, 9 Sep from New York to Portland, returning Wed, 10 Sep, priced at £131 found 3 days ago
Virgin Atlantic
Mon, 27 Oct - Mon, 3 Nov
LHR
London
PWM
Portland
£511 Return, found 5 days ago
£511
Return
found 5 days ago
Select Virgin Atlantic flight, departing Mon, 27 Oct from London to Portland, returning Mon, 3 Nov, priced at £511 found 5 days ago
Air France
Mon, 15 Sep - Tue, 21 Oct
LHR
London
PWM
Portland
£515 Return, found 1 day ago
£515
Return
found 1 day ago
Select Air France flight, departing Mon, 15 Sep from London to Portland, returning Tue, 21 Oct, priced at £515 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 £99 - £283 per traveller.

Graph displaying average flight prices per month

Expedia flights to Casco

Searching for cheap flights to Casco? No travel company presents more choices than Expedia if you're looking to compare flights to Casco. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Maine. Expedia provides the cheapest flights to many destinations in Maine and you may find even greater savings if you combine your flight with a hotel stay in Casco.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets 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 Casco for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Casco flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

What is the name of Casco's airport?
Casco has just one airport, Portland Intl. Jetport Airport (PWM).
How far is Portland Intl. Jetport from central Casco?
Portland Intl. Jetport Airport (PWM) is 25 mi from downtown Casco, so expect a reasonable commute into the centre of the city.
What airport is best to fly into Casco?
Sitting 25 mi from the downtown area, PWM will likely be your first stop in Casco.
How many airlines fly to Casco?
Casco is serviced by 6 airlines from at least 17 worldwide airports.
Which airlines fly to Casco?
United Airlines operates most of the flights to Casco. Grabbing a United Airlines flight from New Jersey is the preferred way to get there.
How many nonstop flights are there to Casco?
With roughly 211 nonstop flights operating every week, you'll be hitting the runway in Casco before you can ask, "Are we there yet?"
Where are the most popular flights to Casco departing from?
Travellers frequently depart from New York, Baltimore and Chicago airports when going to Casco.
How long is the flight to Casco Airport?
If you're going to Casco from Washington, you're looking at a flight time of 1 hour and 41 minutes. Those taking off from New Jersey can expect to be airborne for 1 hour and 22 minutes. From Queens Village it's around 1 hour and 30 minutes away.
How to book the cheapest flight to Casco?
If you'd like to save some cash on your Casco holiday, then listen up! As any experienced traveller knows, don't leave booking until the last minute. Airfares are usually more expensive close to the departure date. Another excellent way to grab the most competitive fare is to shop around. If where you're headed has more than one airport, research the cost of flying into a less busy terminal. And finally, remember that it's first in, best dressed. Familiarize yourself with airfare costs and be ready to buy your ticket as soon as you spot a bargain. The sweetest deals never last long.
How to survive the flight to Casco?
Wherever you're coming from, flying can be a pleasurable experience if you're well prepared. Follow these handy tips and tricks that will help get your Casco holiday started on the right foot.What to pack in your hand luggage:

  • Air travel can be a stress-free experience if you take the right gear. Firstly, you'll need toiletry items, such as a toothbrush and hairbrush, a spare set of clothes and a good novel. Secondly, leave space in your carry-on bag for your electronic gadgets, chargers, any daily medications and maybe a cosy neck pillow too. Last, but definitely not least, be sure to take your passport, travel papers and some money.

Do not pack the following items in your hand luggage:

  • While the list of restricted items can differ between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes screwdrivers, drills, fuel and fireworks. Sporting equipment like golf clubs, and objects that could injure passengers, such as swords and batons, won't be allowed on board either.

What to wear on a flight:

  • Comfort should be your highest priority when selecting what to wear on board. Consider your footwear choice carefully too, as swollen ankles and feet can be a side effect of flying. Flat, slightly roomy shoes are always a smart option.
  • The result of sustained periods of inactivity, DVT (deep vein thrombosis) is a condition that can affect some passengers on long-distance flights. But the good news is there are proven ways to reduce your risk of developing it. Keep your fluids up, walk up and down the aisles as often as possible and wear compression socks to help improve your circulation.

How to get through airport security fast when flying to Casco?
It's easy — be prepared. We've put together some handy tips and tricks for a fuss-free trip through airport security. Look out Casco, here you come:

  • Security personnel first need to establish that you have a valid ID and matching travel documents before you're allowed to proceed any further. Keep them close by.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to set off the alarm. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • All electronic gadgets, including your tablet and phone, must also be scanned.
  • Want to bring along your favourite hand cream? As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-lock bag, you're allowed to bring it with you on board.
  • Choosing your footwear wisely can save you several minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
  • Airlines won't allow any sharp or pointed objects in your carry-on luggage. If you must bring these kinds of items, put them in your checked baggage.

Flights to Casco information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Return price
£88

Trending flights to Casco

Prices were available within the past 7 days and start at £52 for one-way flights and £88 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.

JetBlue Airways
Tue, 7 Oct - Tue, 14 Oct
LHR
London
PWM
Portland
£444 Return, just found
£444
Return
just found
Select JetBlue Airways flight, departing Tue, 7 Oct from London to Portland, returning Tue, 14 Oct, priced at £444 just found
*Available to Expedia members.