Cheap Flights to Sinclair

View AU$119 flight on Thu, 8 Jan 2026Opens in a new window

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Cheap Tickets to Sinclair

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 25 Jan - Sat, 31 Jan
SFO
San Francisco
GEG
Spokane
AU$273 Return, found 6 days ago
AU$273
Return
found 6 days ago
Select Delta flight, departing Sun, 25 Jan from San Francisco to Spokane, returning Sat, 31 Jan, priced at AU$273 found 6 days ago
Alaska Airlines
Sun, 25 Jan - Sat, 31 Jan
SFO
San Francisco
GEG
Spokane
AU$297 Return, found 6 days ago
AU$297
Return
found 6 days ago
Select Alaska Airlines flight, departing Sun, 25 Jan from San Francisco to Spokane, returning Sat, 31 Jan, priced at AU$297 found 6 days ago
American Airlines
Fri, 13 Feb - Wed, 18 Feb
SFO
San Francisco
GEG
Spokane
AU$433 Return, found 21 hours ago
AU$433
Return
found 21 hours ago
Select American Airlines flight, departing Fri, 13 Feb from San Francisco to Spokane, returning Wed, 18 Feb, priced at AU$433 found 21 hours ago
United
Fri, 13 Feb - Wed, 18 Feb
SFO
San Francisco
GEG
Spokane
AU$465 Return, found 21 hours ago
AU$465
Return
found 21 hours ago
Select United flight, departing Fri, 13 Feb from San Francisco to Spokane, returning Wed, 18 Feb, priced at AU$465 found 21 hours ago
Air Canada
Fri, 23 Jan - Mon, 26 Jan
YYC
Calgary
GEG
Spokane
AU$576 Return, found 1 day ago
AU$576
Return
found 1 day ago
Select Air Canada flight, departing Fri, 23 Jan from Calgary to Spokane, returning Mon, 26 Jan, priced at AU$576 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Spokane (GEG)

August is typically the cheapest month to fly

From AU$335 - AU$784 per traveller.

Sinclair Flights

Have the time of your life in Sinclair

Flying to Sinclair is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Sinclair flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Sinclair in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Sinclair. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Sinclair, Bonners Ferry has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Sinclair when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Sinclair AU$273. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Sinclair-bound flight. Bon voyage!

Frequently asked questions

What is the name of Sinclair's airport?
Sinclair has just one airport, Spokane Intl. Airport (GEG).
How many airlines fly to Sinclair?
There are 6 airlines that fly to Sinclair from 17 airports across the globe.
Which airlines fly to Sinclair?
Alaska Airlines and Delta are some of the most popular airlines that offer flights to Sinclair. Travellers often choose Seattle as a starting point with Alaska Airlines operating the most flights on this route.
How many nonstop flights are there to Sinclair?
Planning an unforgettable Sinclair getaway is a piece of cake when there are 365 direct flights every week to pick from.
Where are the most popular flights to Sinclair departing from?
Travellers often depart from Seattle, Denver and Portland airports when heading to Sinclair.
How long is the flight to Sinclair Airport?
If it's Seattle you're leaving behind, you'll be in the air for around 1 hour and 6 minutes before you arrive in Sinclair. Runway to runway from Denver generally takes 2 hours and 32 minutes and from Portland, it's 1 hour and 5 minutes.
How to book the cheapest flight to Sinclair?
If you want to have some extra spending money on your trip to Sinclair, listen up! As every seasoned traveller knows, don't leave booking until the last minute. Fares are generally more expensive close to the departure date. Also, do some online research and compare your options. If your destination has more than one airport, you may be able to pick up a terrific deal by flying into a less busy terminal. Lastly, another simple way to save some cash is be ready to book at a moment's notice. If you spot a fantastic bargain, don't hesitate — snap it up while the opportunity's there.
Do you have any tips for my flight to Sinclair?
If you're not prepared, air travel can be tough. But don't hit the panic button just yet. Follow these useful tips and enjoy a worry-free start to your time in Sinclair. What to pack in your hand luggage:

  • First things first, pack your passport, travel documents, bank cards and vital medications. Next, you'll want some in-flight entertainment to while away the hours. A juicy book and a laptop crammed with your favourite shows are always good options. If you hope to catch up on some sleep, a comfy neck pillow and some earplugs will also come in handy. Finally, squeeze in a toothbrush and some deodorant so you'll step off the plane looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have sharp objects (like a knife or scissors) hiding in one of the compartments of your carry-on luggage. Other banned items include explosive or flammable products, such as bleach and fuel, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Your goal here is to be as comfortable as you can. Opt for easy-to-remove footwear, dress in loose, natural-fibre clothing and don't forget to take a sweater in case you get cold in the cabin.
  • Most travellers are aware of deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lessen your risk on board, drink lots of water, consider wearing compression socks or tights and keep your feet and legs moving.

How to get through airport security fast when flying to Sinclair?
The answer is simple — be prepared. We've put together some top tips for an easy trip through airport security. Look out Sinclair, here you come:

  • Security personnel first need to establish that you have a valid passport and matching travel documents before you can proceed any further. Keep them close by.
  • After that, both you and your carry-on bag will be X-rayed. To speed things up, take off anything that might set the alarms off. Items such as your belt, coat and earphones need to go through the machine.
  • For just a few moments, you'll have to unplug from the digital world. Your laptop, phone and any other electronic gadgets will also need to go through the scanner.
  • Remove all gels and liquids from your hand 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-close bag.
  • It's also possible you'll need to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a good idea.
  • Airlines won't allow any sharp items or pocket knives in your carry-on luggage. If you must bring these kinds of items, pack them safely in your checked luggage.

Flights to Sinclair information
Destination airport
Spokane Intl.
Destination airport IATA code
GEG
Destination city name
Spokane
Return price
AU$273

Trending flights to Sinclair

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 4 Feb - Mon, 16 Feb
BNE
Brisbane
GEG
Spokane
AU$1,258 Return, found 1 day ago
AU$1,258
Return
found 1 day ago
Select American Airlines flight, departing Wed, 4 Feb from Brisbane to Spokane, returning Mon, 16 Feb, priced at AU$1,258 found 1 day ago
*Available to Expedia members.