A residential street lined with houses, a street sign, and a well-maintained garden.

Cheap Flights to Roche Harbor , WA from CA $267

View CA $267 flight on Tue, Sep 22, 2026Opens in a new window

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How much is the cheapest flight to Roche Harbor?

Prices were available within the past 7 days and start at CA $267 for one-way flights and CA $460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Delta
Air Canada
Alaska Airlines
American Airlines

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

From CA $308 - CA $517 per traveller.

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 vacation? 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 vacation 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.

Book with confidence

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

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 Roche Harbor 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 Roche Harbor.

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

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
CA $341

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