Cheap Flights to Northern Idaho , ID from CA $243

We understand that plans can change very quickly, so locking in a flexible fare with Expedia is always a clever idea. Just tick the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to Northern Idaho is only a few clicks away.

With various airlines flying to destinations in or near Northern Idaho, exploring this region is a breeze. Reserve your seat with one of these major carriers:

• Alaska Airlines - 1,444 flights to or near Northern Idaho each month, including 810 flights to Boise Airport (BOI) and 633 to Spokane Intl. Airport (GEG) per month.
• Delta - 910 flights to or near Northern Idaho each month, including 468 flights to Spokane Intl. Airport (GEG) and 442 to Boise Airport (BOI) per month.
• Southwest Airlines - 667 flights to or near Northern Idaho each month, including 398 flights to Boise Airport (BOI) and 268 to Spokane Intl. Airport (GEG) per month.

In the last seven days, CA $404 was the lowest price for a flight to Northern Idaho. For an even cheaper fare, book well ahead of time and be flexible with your travel dates. Search for your trip to Northern Idaho, then check out prices for nearby days by clicking on the "flexible dates" link above.

There were lots of bargain fares for the taking in the last seven days, with the cost of a return ticket to Northern Idaho varying between CA $404 and CA $751. Many lucky travellers scored one-way flights from Toronto (YYZ) for just CA $243.

Which of these Northern Idaho airports you'll fly into will largely depend on your airline and where you want to visit in the region:

• Boise Airport (BOI) - 2,232 flights per month.
• Spokane Intl. Airport (GEG) - 1,582 flights per month.

Taking off on a Tuesday, followed by a Monday, is usually the best way to secure the cheapest airfare. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved having an awesome time in Northern Idaho instead!

Seats to Northern Idaho varied from CA $404 to CA $751 in the last seven days. Generally, the sooner you make a reservation, the better the price.

• Bursting with atmosphere and culture, Post Falls is a fantastic base for your Northern Idaho experience. Pay a visit to prominent attractions like Stateline Stadium and Speedway, hit the shops or eat and drink your way around some of this location's awesome restaurants. It's your choice!
• When you're organizing the activities for your vacation, bear in mind that Post Falls has a Mediterranean climate. Check out the temperatures before you go so you have a better picture of what to expect.
• When you'd like to get out and experience more of this amazing region, jump in one of our cheap car rentals and make tracks to Boise. It's roughly 467 kilometres to the south of Post Falls and is also home to must-see tourist sights, such as Big Al's.

May, June and July are the busiest months to go to Coeur d'Alene, one of Northern Idaho's best cities. If you're in the mood for a summer escape, book your trip from June 20 onward and look forward to glorious sunny days. The mercury generally ranges from a mild 9ºC to a high of 26ºC during this time of year.

The best month to reserve a fabulous deal to Northern Idaho is February, while prices are at a premium in December. Steer clear of this month if you're looking to save money.