$178 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 2/13. 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$330
Spokane
Spokane1 stop$284
Hailey
Hailey1 stop$330
Spokane
Spokane1 stop$284

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

Fri, Mar 13 - Sun, Mar 15
Alaska Airlines Logo
11:53 am - 11:06 am
BLI
-
GEG
23h 13m
1 stop
Alaska Airlines Logo
7:05 am - 11:13 am
GEG
-
BLI
4h 08m
1 stop
$284Alaska Airlines
Fri, May 15 - Sat, May 16
Alaska Airlines Logo
5:53 pm - 8:05 am
BLI
-
GEG
14h 12m
1 stop
Alaska Airlines Logo
12:46 pm - 5:13 pm
GEG
-
BLI
4h 27m
1 stop
$303Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
6:19 pm - 11:59 pm
BLI
-
GEG
5h 40m
1 stop
Alaska Airlines Logo
7:43 pm - 5:39 pm
GEG
-
BLI
21h 56m
1 stop
$313Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
6:19 pm - 11:59 pm
BLI
-
GEG
5h 40m
1 stop
Alaska Airlines Logo
1:54 pm - 11:59 pm
GEG
-
BLI
10h 05m
2 stops
$325Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
Alaska Airlines Logo
11:53 am - 6:22 pm
BLI
-
SUN
5h 29m
1 stop
Alaska Airlines Logo
11:52 am - 11:13 am
SUN
-
BLI
24h 21m
1 stop
$330Alaska Airlines
Mon, Feb 9 - Tue, Feb 10
Alaska Airlines Logo
1:03 pm - 12:23 am
BLI
-
GEG
11h 20m
1 stop
Alaska Airlines Logo
9:05 am - 12:23 pm
GEG
-
BLI
3h 18m
1 stop
$331Alaska Airlines
Mon, Feb 9 - Tue, Feb 10
Alaska Airlines Logo
5:15 am - 11:38 am
BLI
-
GEG
6h 23m
2 stops
Alaska Airlines Logo
7:30 am - 12:23 pm
GEG
-
BLI
4h 53m
1 stop
$345Alaska Airlines
Fri, May 15 - Sat, May 16
Alaska Airlines Logo
8:00 am - 2:16 pm
BLI
-
GEG
6h 16m
2 stops
Alaska Airlines Logo
12:46 pm - 5:13 pm
GEG
-
BLI
4h 27m
1 stop
$355Alaska Airlines
Tue, Apr 14 - Fri, Apr 17
Alaska Airlines Logo
12:56 pm - 10:17 pm
BLI
-
GEG
9h 21m
2 stops
Alaska Airlines Logo
1:54 pm - 11:59 pm
GEG
-
BLI
10h 05m
2 stops
$363Alaska Airlines
Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
5:15 am - 8:17 pm
BLI
-
SUN
14h 02m
2 stops
American Airlines Logo
8:09 am - 9:20 pm
SUN
-
BLI
14h 11m
2 stops
$1,132American 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.

Good to know

Low seasonFebruary
Cheapest flight$178
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 10% 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 11737 reviews
7.1Food
8.5Crew
8.1Boarding
7.0Entertainment
7.8Comfort
Airline reviews

Flight was scheduled to leave at 6a and delayed for 5 hours due to “mechanical” issues. Everyone else on the flight received an email voucher for $24 of food for the delay, except for our group. Also the carry on luggage bins were full and the crew requested that everyone to pass their carry ons back up to the front while everyone was still standing. They gave no other direction and kept rushing the process. After all bags were sent up, they then asked for seat #s to go with each bag… They should have probably had everyone get to their sits and then pass the bags up in a controlled process.

2.0 MediocreAnonymous, Jan 2026
GEG - BOI
Read more Alaska Airlines reviews

Flight was scheduled to leave at 6a and delayed for 5 hours due to “mechanical” issues. Everyone else on the flight received an email voucher for $24 of food for the delay, except for our group. Also the carry on luggage bins were full and the crew requested that everyone to pass their carry ons back up to the front while everyone was still standing. They gave no other direction and kept rushing the process. After all bags were sent up, they then asked for seat #s to go with each bag… They should have probably had everyone get to their sits and then pass the bags up in a controlled process.

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

My flight from Spokane to Seattle was delayed about 26 minutes. I arrived at Seattle Airport at 3:21. My flight to Idaho Falls left at 3:35 and you all wouldn't wait for me. I ran for the gate and It would have cost you probably 10 min to wait. Now, I'm stuck at the Seattle airport for 5 hours. I would understand if waiting put you 30 min behind or an hour but I checked into that flight, you knew I was coming, and that my flight was delayed.

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

I like them since I live in Alaska and I don't have much choice

The flight attendants were nice, but the cabin and seats were uncomfortable.

Alaska Airlines has the best service of airlines I have flown the last couple years. I always choose them first.

Food was terrible, noisy plane & would never pay to fly first class again. Seats in regular price are too small, no leg room & center aisle much too, too small. Seats in 1st class larger but not comfortable.

Overall, once we took off, our flight was good. Flight departure was significantly delayed due to mechanical issues. Upon arrival, it took wayyy too long to retrieve checked bags.

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

Information on your arrival and departure airports