$123 Find Cheap Flights from Bellingham to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to Idaho departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Bellingham to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Hailey
Hailey1 stop$463
Spokane
Spokane1 stop$217
Hailey
Hailey1 stop$463
Spokane
Spokane1 stop$217

Book Cheap Bellingham to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to Idaho

Sat, Mar 7 - Tue, Mar 10
Alaska Airlines Logo
11:53 am - 5:03 pm
BLI
-
GEG
5h 10m
1 stop
Alaska Airlines Logo
7:05 am - 11:13 am
GEG
-
BLI
4h 08m
1 stop
$217Alaska Airlines
Sat, Mar 7 - Tue, Mar 10
Alaska Airlines Logo
5:04 pm - 9:37 pm
BLI
-
GEG
4h 33m
1 stop
Alaska Airlines Logo
3:00 pm - 11:13 am
GEG
-
BLI
20h 13m
2 stops
$285Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
3:55 pm - 9:37 pm
BLI
-
GEG
5h 42m
1 stop
Alaska Airlines Logo
8:29 pm - 11:57 pm
GEG
-
BLI
3h 28m
1 stop
$303Alaska Airlines
Thu, Apr 2 - Tue, Apr 7
Alaska Airlines Logo
6:19 pm - 1:53 pm
BLI
-
GEG
19h 34m
1 stop
Alaska Airlines Logo
7:31 pm - 10:50 pm
GEG
-
BLI
3h 19m
1 stop
$305Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
11:53 am - 6:46 pm
BLI
-
GEG
6h 53m
2 stops
Alaska Airlines Logo
7:06 pm - 11:57 pm
GEG
-
BLI
4h 51m
1 stop
$333Alaska Airlines
Thu, Apr 2 - Tue, Apr 7
Alaska Airlines Logo
12:56 pm - 10:17 pm
BLI
-
GEG
9h 21m
2 stops
Alaska Airlines Logo
7:10 am - 12:16 pm
GEG
-
BLI
5h 06m
1 stop
$365Alaska Airlines
Fri, Mar 27 - Sun, Mar 29
Alaska Airlines Logo
6:19 pm - 2:39 pm
BLI
-
GEG
20h 20m
1 stop
Alaska Airlines Logo
7:43 pm - 12:16 pm
GEG
-
BLI
16h 33m
1 stop
$403Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
11:53 am - 6:46 pm
BLI
-
GEG
6h 53m
2 stops
Alaska Airlines Logo
4:28 pm - 11:57 pm
GEG
-
BLI
7h 29m
2 stops
$423Alaska Airlines
Thu, Feb 26 - Sun, Mar 1
Alaska Airlines Logo
4:19 pm - 7:49 pm
BLI
-
GEG
3h 30m
1 stop
Alaska Airlines Logo
5:40 am - 11:13 am
GEG
-
BLI
5h 33m
1 stop
$443Alaska Airlines
Thu, Feb 26 - Sun, Mar 1
Alaska Airlines Logo
4:19 pm - 9:37 pm
BLI
-
GEG
5h 18m
1 stop
Alaska Airlines Logo
5:00 am - 11:13 am
GEG
-
BLI
6h 13m
2 stops
$458Alaska Airlines
Booking Insights

KAYAK's insights & trends for Bellingham to Idaho flights

Get data-powered insights and trends into flights from Bellingham to Idaho to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bellingham to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bellingham to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bellingham to Idaho is January, when tickets cost $224 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is $803 and $776 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$123
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Bellingham to Spokane

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Bellingham to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bellingham to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bellingham to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bellingham to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bellingham to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11878 reviews
7.8Comfort
7.0Entertainment
8.1Boarding
8.5Crew
7.1Food
Airline reviews

Impressed that Alaska Air(for our domestic flight) transferred our checked bags to EVA (for our international flights) so that we didn't have to handle them, & we just picked them up at our final destination.

8.0 ExcellentAnonymous, Feb 2026
SEA - PHX
Read more Alaska Airlines reviews

Impressed that Alaska Air(for our domestic flight) transferred our checked bags to EVA (for our international flights) so that we didn't have to handle them, & we just picked them up at our final destination.

I enjoyed the movie selection. I’m glad I saw ahead of time to bring personal ear buds. I don’t normally have them with me and airlines used to give them out.

man & woman back side flight attendant was very rude. I live in Seattle. I use a lot of time Alaska flights. I always like them for fact that my favorite airline employees very rude. It’s disappointing. .

Great experience, staff and crew were very professional, friendly and helpful!

I think Alaska should start including free meals on these longer trips.

Wheelchair assistance was excellent. I had a saver fare, but was given a seat in Premium. So very nice!! Extra legroom, complimentary beer. The flight crew was very nice and efficient. The gate agent in Seattle double checked to make sure I was able to board the plane all right while using my cane. I boarded first. So considerate! The flight was smooth, and right on time.

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

On time departure and early arrival giving more than ample time for connecting flight.

Everything you need to know for your flight from Bellingham to Idaho

Information on your arrival and departure airports

Bellingham (BLI)