£109 Cheap Flights to Northern Idaho

View £109 flight on Mon, 25 Aug 2025Opens in a new window

Popular airlines

  • KLM

    KLM

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 25% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Northern Idaho

Prices were available within the past 7 days and start at £109 for one-way flights and £219 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 11 Nov - Fri, 14 Nov
DCA
Washington
GEG
Spokane
£219 Return, found 3 days ago
£219
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 11 Nov from Washington to Spokane, returning Fri, 14 Nov, priced at £219 found 3 days ago
Lufthansa
Sun, 24 Aug - Fri, 12 Sep
LHR
London
GEG
Spokane
£518 Return, found 6 days ago
£518
Return
found 6 days ago
Select Lufthansa flight, departing Sun, 24 Aug from London to Spokane, returning Fri, 12 Sep, priced at £518 found 6 days ago
American Airlines
Tue, 2 Sep - Tue, 9 Sep
LHR
London
GEG
Spokane
£542 Return, found 3 days ago
£542
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Sep from London to Spokane, returning Tue, 9 Sep, priced at £542 found 3 days ago
Air Canada
Sun, 14 Sep - Sun, 21 Sep
LHR
London
GEG
Spokane
£542 Return, found 3 days ago
£542
Return
found 3 days ago
Select Air Canada flight, departing Sun, 14 Sep from London to Spokane, returning Sun, 21 Sep, priced at £542 found 3 days ago
Iberia
Mon, 29 Sep - Mon, 6 Oct
LHR
London
GEG
Spokane
£546 Return, found 5 days ago
£546
Return
found 5 days ago
Select Iberia flight, departing Mon, 29 Sep from London to Spokane, returning Mon, 6 Oct, priced at £546 found 5 days ago

Expedia flights to Northern Idaho

Searching for cheap flights to Northern Idaho? No travel company presents more choices than Expedia if you're looking to compare flights to Northern Idaho. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Idaho. Expedia provides the cheapest flights to many destinations in Idaho and you may find even greater savings if you combine your flight with a hotel stay in Northern Idaho.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Northern Idaho for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Northern Idaho flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

How do I find cheap flights to Northern Idaho that have flexible change policies?
Search for your affordable flights to Northern Idaho, then check the "No change fee" box below the "Flexible change policies" subheading. From then on it's smooth sailing. We understand that plans can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Northern Idaho?
A good selection of airlines fly to destinations in or close to Northern Idaho. Your trip is only clicks away with these leading carriers:

  • Alaska Airlines - 1,431 flights to or near Northern Idaho each month, including 754 flights to Boise Airport (BOI) and 676 flights to Spokane Intl. Airport (GEG) per month.
  • Delta Air Lines - 996 flights to or near Northern Idaho each month, including 507 flights to Spokane Intl. Airport (GEG) and 489 flights to Boise Airport (BOI) per month.
  • Southwest Airlines - 541 flights to or near Northern Idaho each month, including 273 flights to Boise Airport (BOI) and 268 flights to Spokane Intl. Airport (GEG) per month.

How can I find cheap tickets to Northern Idaho?
To get your hands on a great deal to Northern Idaho, book well ahead. Also consider using Expedia's "flexible dates" link at the top of your search results. This will show you the cheapest prices for nearby days. In the last seven days, £219 was the best price for a flight to Northern Idaho.
How much is a flight to Northern Idaho?
You could have purchased a round-trip airfare to Northern Idaho from anywhere between £219 and £808 in the last seven days. For one-way trips departing from Washington (DCA), the lowest amount paid during this time was just £109.
What are the most popular airports to fly into in Northern Idaho?
Which of these Northern Idaho airports you'll arrive at will depend largely on your chosen carrier and what you plan to see in the region:

  • Boise Airport (BOI) - 1,994 flights per month.
  • Spokane Intl. Airport (GEG) - 1,742 flights per month.

When is the cheapest time to fly to Northern Idaho?
Fly out on a Tuesday to better your chances of getting the cheapest fare to Northern Idaho. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to Northern Idaho?
In the last seven days, tickets to Northern Idaho varied between £219 and £808. Prices depend on multiple things, particularly the time of departure, carrier, cabin class and when the fare is booked.
What months are the cheapest to book a flight to Northern Idaho?
To score a bargain flight to Northern Idaho, try to book during February when the price of tickets are at their cheapest. What time of year is expensive? In the U.S, it's December.
Flights to Northern Idaho information
Destination airport
Spokane Intl.
Destination airport IATA code
GEG
Destination city name
Spokane
Return price
£218

Trending flights to Northern Idaho

Prices were available within the past 7 days and start at £109 for one-way flights and £219 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 23 Sep - Tue, 7 Oct
LGW
London
GEG
Spokane
£510 Return, found 4 days ago
£510
Return
found 4 days ago
Select American Airlines flight, departing Tue, 23 Sep from London to Spokane, returning Tue, 7 Oct, priced at £510 found 4 days ago
*Available to Expedia members.