Cheap Flights to Roche Harbor: Roche Harbor Flight Deals

View €328 flight on Tue, 28 Apr 2026Opens in a new window

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Cheap round-trip flights to Roche Harbor

Prices were available within the past 7 days and start at €328 for one-way flights and €380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 16 Feb - Wed, 25 Feb
DUB
Dublin
SEA
Seattle
€380 Return, found 3 days ago
€380
Return
found 3 days ago
Select British Airways flight, departing Mon, 16 Feb from Dublin to Seattle, returning Wed, 25 Feb, priced at €380 found 3 days ago
Icelandair
Fri, 23 Jan - Mon, 9 Feb
LHR
London
SEA
Seattle
€393 Return, found 6 days ago
€393
Return
found 6 days ago
Select Icelandair flight, departing Fri, 23 Jan from London to Seattle, returning Mon, 9 Feb, priced at €393 found 6 days ago
Aer Lingus
Mon, 23 Feb - Wed, 11 Mar
DUB
Dublin
SEA
Seattle
€428 Return, found 3 days ago
€428
Return
found 3 days ago
Select Aer Lingus flight, departing Mon, 23 Feb from Dublin to Seattle, returning Wed, 11 Mar, priced at €428 found 3 days ago
Lufthansa
Sat, 24 Jan - Wed, 28 Jan
LHR
London
SEA
Seattle
€430 Return, found 1 day ago
€430
Return
found 1 day ago
Select Lufthansa flight, departing Sat, 24 Jan from London to Seattle, returning Wed, 28 Jan, priced at €430 found 1 day ago
American Airlines
Mon, 23 Feb - Wed, 11 Mar
DUB
Dublin
SEA
Seattle
€433 Return, found 3 days ago
€433
Return
found 3 days ago
Select American Airlines flight, departing Mon, 23 Feb from Dublin to Seattle, returning Wed, 11 Mar, priced at €433 found 3 days ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

October is typically the cheapest month to fly

From €118 - €204 per traveller.

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Roche Harbor. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Roche Harbor. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Roche Harbor, or are just on the lookout for the best flights to Roche Harbor, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Roche Harbor to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Roche Harbour's airport?
Most travellers like to fly into Seattle - Tacoma Intl. Airport (SEA) when visiting Roche Harbour.
What airport is best to fly into Roche Harbour?
With one major airport servicing Roche Harbour, it won't take you too long to get your hands on the best flight. You'll be jetting off to YVR, which sits around 64 kilometres from the centre of town.
How many airlines fly to Roche Harbour?
There are 59 airlines that fly to Roche Harbour from 176 airports around the world.
Which airlines fly to Roche Harbour?
Most often, travellers choose to fly with Alaska Airlines, Delta and American Airlines when heading to Roche Harbour. The largest number of these flights originate in Los Angeles, with Alaska Airlines operating this route the most frequently.
How many nonstop flights are there to Roche Harbour?
Flying to someplace new is much more fun when there aren't any stopovers. If you're travelling to Roche Harbour, the good news is that there are approximately 5,408 direct flights every week.
Where are the most popular flights to Roche Harbour departing from?
Flights to Roche Harbour departing from Los Angeles, Calgary and San Francisco airports are very popular.
How long is the flight to Roche Harbour Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Los Angeles to Roche Harbour, the average flight time is 2 hours and 59 minutes. From Calgary it's around 1 hour and 49 minutes, and from San Francisco it's 2 hours and 24 minutes.
How to book the cheapest flight to Roche Harbour?
We've all come across those fortunate travellers who manage to grab extremely cheap fares wherever they go. Would you like to know how to do it for your Roche Harbour holiday? Don't wait until the very last minute to lock in your flight. Also, shop around and compare your options. If your destination has more than one airport, you may be able to nab a fantastic price by flying into a smaller terminal. Last but not least, be ready to lock in your seat quickly if you find a great price. It might not stick around for too long. With a bit of know-how and some good fortune, the perfect airfare will be yours.
Do you have any tips for my flight to Roche Harbour?
If you're not prepared, airports and flying can be overwhelming. But there's no need to hit the panic button just yet. Follow these tips and tricks for a trouble-free start to your holiday in Roche Harbour. What to pack in your hand luggage:

  • Flying can be a stress-free experience if you bring the right stuff. Firstly, you'll want a few basic toiletries, such as a toothbrush and lip balm, a spare pair of socks and a good book. Secondly, leave space in your bag for your mobile phone, a charger, any vital medications and maybe a blow-up neck pillow as well. Last, but definitely not least, remember to bring your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

  • Make sure you don't have a sharp object hiding in one of the zippers of your hand luggage. Other prohibited items include explosive or flammable goods, such as bleach and fuel, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your aim here is to be as comfortable as you can. Opt for slip-on footwear, dress in loose, breathable clothing and remember to bring a pullover in case you get chilly in the cabin.
  • Deep vein thrombosis (DVT) is a risk on long-distance flights. It results from blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

How to get through airport security fast when flying to Roche Harbour?
The answer is simple — be prepared. We've rounded up some top tips for a hassle-free trip through airport security. Look out Roche Harbour, here you come:

  • Security personnel first need to see that you have a valid passport and matching travel documents before you can proceed any further. Have them within easy reach, ready for inspection.
  • The X-ray machine is up next. Remove anything on you that is likely to beep. This includes items like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • All your electronics, including your phone and laptop, must also be scanned separately.
  • Any liquids or gels, such as toothpaste or perfume, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-lock bag.
  • There's a chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on shoes is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked suitcase. They won't be allowed in the cabin.

Flights to Roche Harbor information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
€380

Trending flights to Roche Harbor

Prices were available within the past 7 days and start at €328 for one-way flights and €380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 16 Feb - Wed, 25 Feb
DUB
Dublin
SEA
Seattle
€380 Return, found 3 days ago
€380
Return
found 3 days ago
Select British Airways flight, departing Mon, 16 Feb from Dublin to Seattle, returning Wed, 25 Feb, priced at €380 found 3 days ago

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