Cheap Flights to Allen from CA $89

View CA $89 flight on Thu, Oct. 16, 2025Opens in a new window

Popular airlines to Allen

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How much is the cheapest flight to Allen?

Prices were available within the past 7 days and start at CA $89 for one-way flights and CA $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Jan. 1 - Wed, Jan. 7
LHR
London
DUB
Dublin
CA $135 Roundtrip, found 2 days ago
CA $135
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Jan. 1 from London to Dublin, returning Wed, Jan. 7, priced at CA $135 found 2 days ago
Aer Lingus
Wed, Nov. 5 - Sat, Nov. 8
LHR
London
DUB
Dublin
CA $228 Roundtrip, found 1 day ago
CA $228
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Nov. 5 from London to Dublin, returning Sat, Nov. 8, priced at CA $228 found 1 day ago
Scandinavian Airlines
Sat, Oct. 18 - Fri, Oct. 24
LHR
London
DUB
Dublin
CA $267 Roundtrip, found 1 day ago
CA $267
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Sat, Oct. 18 from London to Dublin, returning Fri, Oct. 24, priced at CA $267 found 1 day ago
KLM
Fri, Nov. 28 - Sat, Nov. 29
LHR
London
DUB
Dublin
CA $289 Roundtrip, found 1 day ago
CA $289
Roundtrip
found 1 day ago
Select KLM flight, departing Fri, Nov. 28 from London to Dublin, returning Sat, Nov. 29, priced at CA $289 found 1 day ago
Air France
Tue, Aug. 26 - Sat, Aug. 30
LHR
London
DUB
Dublin
CA $302 Roundtrip, found 10 hours ago
CA $302
Roundtrip
found 10 hours ago
Select Air France flight, departing Tue, Aug. 26 from London to Dublin, returning Sat, Aug. 30, priced at CA $302 found 10 hours ago

Find the cheapest month to fly from Columbus (CMH) to Dublin (DUB)

November is typically the cheapest month to fly

From CA $683 - CA $1,653 per traveller.

Graph displaying average flight prices per month

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

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 Allen 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 Allen.

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

Frequently asked questions

What is the name of Allen's airport?
Organize a flight to Allen and you'll be disembarking at Dublin Airport (DUB).
How far is DUB from central Allen?
DUB is 48 kilometres from downtown Allen, so expect a decent commute into the city.
What airport is best to fly into Allen?
Sitting 48 kilometres from the centre of town, DUB is the gateway to Allen.
How many airlines fly to Allen?
Allen is serviced by 42 airlines from 138 airports around the world.
Which airlines fly to Allen?
Aer Lingus and British Airways are some of the leading airlines with flights to Allen. Travellers often pick London to set off from with Aer Lingus operating the most flights on this route.
How many nonstop flights are there to Allen?
Planning an awesome Allen adventure is a cinch when there are 1,737 direct flights each week to choose from.
Where are the most popular flights to Allen departing from?
A large number of flights to Allen set off from London, Amsterdam and Greater Manchester airports.
How long is the flight to Allen Airport?
Which city you depart from determines how long you'll be strapped into your seat. From London to Allen, the average flight time is 1 hour and 19 minutes. From Amsterdam it's more or less 1 hour and 39 minutes, and from Greater Manchester it's 1 hour and 4 minutes.
How to book the cheapest flight to Allen?
If you want to save some cash on your trip to Allen, then listen up! As any experienced traveller will tell you, avoid booking at the last minute. Airfares are often highest close to the departure date. Also, do some online research and compare your options. If your destination has a few airports, you may be able to score an excellent price by flying into a smaller terminal. Finally, be ready to secure 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 good fortune, the ideal fare can be yours.
Do you have any tips for my flight to Allen?
We've rounded up all the info you need to make your flight as enjoyable as possible. Follow our insider tips and you'll be breezing through the airport and discovering Allen before you know it. What to pack in your hand luggage:

  • The secret to having a stress-free flight experience is to plan ahead. Start with the essentials: passport, official ID, cash and daily medications. Next, bring items that'll help while away those hours, like some electronic gadgets or a thrilling book. You'll also want to pack your chargers, a comfy neck pillow and a pair of earplugs. And of course, be sure to squeeze in toiletry items like a toothbrush, cleansing wipes and a clean T-shirt.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp or pointed objects lurking in one of the compartments of your hand luggage. Other restricted items include explosive or flammable substances, such as aerosol cans and fuel, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your highest priority when choosing what to wear on board. Loose clothing is a smart option, as are flat, slightly roomy shoes.
  • Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To lessen your risk on board, drink plenty of water, consider wearing compression socks and move your legs and feet often.

How to get through airport security fast when flying to Allen?
As savvy travellers know, the secret is to be well organized before you reach airport security. That way, you'll be hopping onto that plane to Allen before you know it. Follow these tips and get your trip off to a fantastic start:

  • Keep your travel documents and passport at hand. They're the first things you'll be asked to present to airport security.
  • Your belt, jacket, keys and other small items, like your headphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them before your turn arrives.
  • Your electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry though, you'll be back online in no time.
  • Remove all gels and liquids from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when going through security. Big boots and heavier-style shoes are often subjected to extra screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked suitcase. They won't be allowed on board.

Flights to Allen information
Destination airport
Dublin
Destination airport IATA code
DUB
Destination city name
Dublin
Roundtrip price
CA $134

Trending flights to Allen

Prices were available within the past 7 days and start at CA $89 for one-way flights and CA $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Tue, Aug. 19 - Thu, Aug. 21
YYT
St. John's
DUB
Dublin
CA $407 Roundtrip, found 6 hours ago
CA $407
Roundtrip
found 6 hours ago
Select WestJet flight, departing Tue, Aug. 19 from St. John's to Dublin, returning Thu, Aug. 21, priced at CA $407 found 6 hours ago
*Available to Expedia members.