What is the cheapest airline that flies from Bellingham to Idaho?

Allegiant Air, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Bellingham to Idaho

When did momondo last update prices for flights from Bellingham Airport to Idaho?

Prices for flights from Bellingham Airport to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Bellingham Airport to Idaho?

As of August 2025, there is 1 operator available to choose from for flights from Bellingham Airport to Idaho.

How old do you have to be to fly from Bellingham Airport to Idaho?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$117 Cheap Flights from Bellingham to Idaho in 2025

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Find the cheapest flights from Bellingham to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

3:47 pm - 11:59 pmBLI-GEG

8h 12m1 stop

9:25 am - 12:28 pmGEG-BLI

3h 03m1 stop

$228Alaska Airlines

Find Deal

Sat, Aug 30 - Sun, Aug 31

3:47 pm - 8:05 pmBLI-GEG

4h 18m1 stop

7:44 pm - 12:11 amGEG-BLI

4h 27m1 stop

$242Alaska Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 16

3:47 pm - 11:59 pmBLI-GEG

8h 12m1 stop

7:44 pm - 12:11 amGEG-BLI

4h 27m1 stop

$243Alaska Airlines

Find Deal

Sat, Aug 30 - Tue, Sep 2

1:08 pm - 8:05 pmBLI-GEG

6h 57m1 stop

9:25 am - 12:28 pmGEG-BLI

3h 03m1 stop

$255Alaska Airlines

Find Deal

Sat, Aug 30 - Sun, Aug 31

3:47 pm - 8:05 pmBLI-GEG

4h 18m1 stop

5:06 am - 3:07 pmGEG-BLI

10h 01m2 stops

$258Alaska Airlines

Find Deal

Sat, Aug 30 - Sun, Aug 31

3:47 pm - 6:50 pmBLI-GEG

3h 03m1 stop

4:23 pm - 12:11 amGEG-BLI

7h 48m2 stops

$271Alaska Airlines

Find Deal

Sat, Sep 13 - Tue, Sep 16

3:47 pm - 6:50 pmBLI-GEG

3h 03m1 stop

1:40 pm - 12:11 amGEG-BLI

10h 31m1 stop

$273Alaska Airlines

Find Deal

Wed, Aug 27 - Sat, Aug 30

3:47 pm - 8:05 pmBLI-GEG

4h 18m1 stop

9:54 am - 12:11 amGEG-BLI

14h 17m2 stops

$281Alaska Airlines

Find Deal

Sat, Aug 30 - Tue, Sep 2

3:47 pm - 6:50 pmBLI-GEG

3h 03m1 stop

8:51 pm - 12:11 amGEG-BLI

3h 20m1 stop

$296Hawaiian Airlines

Find Deal

Fri, Aug 29 - Fri, Sep 5

3:47 pm - 11:59 pmBLI-GEG

8h 12m1 stop

7:44 pm - 12:11 amGEG-BLI

4h 27m1 stop

$325Hawaiian Airlines

Find Deal

Fri, Aug 29 - Mon, Sep 1

Alaska Airlines flights from Bellingham to Idaho

Our best Alaska Airlines deals on Bellingham to Idaho flight tickets

Alaska Airlines

Aug 30

BLI3:47 pmBellingham

8h 12m

1 stop

GEG11:59 pmSpokane

Aug 31

GEG9:25 amSpokane

3h 03m

1 stop

BLI12:28 pmBellingham

$228

Find similar

Alaska Airlines

Sep 13

BLI3:47 pmBellingham

4h 18m

1 stop

GEG8:05 pmSpokane

Sep 16

GEG7:44 pmSpokane

4h 27m

1 stop

BLI12:11 amBellingham

$242

Find similar

Alaska Airlines

Aug 30

BLI3:47 pmBellingham

8h 12m

1 stop

GEG11:59 pmSpokane

Sep 2

GEG7:44 pmSpokane

4h 27m

1 stop

BLI12:11 amBellingham

$243

Find similar

Hawaiian Airlines flights from Bellingham to Idaho

Our best Hawaiian Airlines deals on Bellingham to Idaho flight tickets

Hawaiian Airlines

Aug 29

BLI3:47 pmBellingham

3h 03m

1 stop

GEG6:50 pmSpokane

Sep 5

GEG8:51 pmSpokane

3h 20m

1 stop

BLI12:11 amBellingham

$296

Find similar

Hawaiian Airlines

Aug 29

BLI3:47 pmBellingham

8h 12m

1 stop

GEG11:59 pmSpokane

Sep 1

GEG7:44 pmSpokane

4h 27m

1 stop

BLI12:11 amBellingham

$325

Find similar

Hawaiian Airlines

Aug 28

BLI3:47 pmBellingham

3h 03m

1 stop

GEG6:50 pmSpokane

Sep 1

GEG7:44 pmSpokane

4h 27m

1 stop

BLI12:11 amBellingham

$344

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 8/30

3:47 pm-11:59 pm

1 stop8h 12m

Spokane

Sun 8/31

9:25 am-12:28 pm

1 stop3h 03m

$228

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 9/13

3:47 pm-8:05 pm

1 stop4h 18m

Spokane

Tue 9/16

7:44 pm-12:11 am

1 stop4h 27m

$242

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 8/30

3:47 pm-11:59 pm

1 stop8h 12m

Spokane

Tue 9/2

7:44 pm-12:11 am

1 stop4h 27m

$243

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 8/30

1:08 pm-8:05 pm

1 stop6h 57m

Spokane

Sun 8/31

9:25 am-12:28 pm

1 stop3h 03m

$255

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 8/30

3:47 pm-8:05 pm

1 stop4h 18m

Spokane

Sun 8/31

5:06 am-3:07 pm

2 stops10h 01m

$258

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 9/13

3:47 pm-6:50 pm

1 stop3h 03m

Spokane

Tue 9/16

4:23 pm-12:11 am

2 stops7h 48m

$271

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Wed 8/27

3:47 pm-6:50 pm

1 stop3h 03m

Spokane

Sat 8/30

1:40 pm-12:11 am

1 stop10h 31m

$273

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Sat 8/30

3:47 pm-8:05 pm

1 stop4h 18m

Spokane

Tue 9/2

9:54 am-12:11 am

2 stops14h 17m

$281

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Fri 8/29

3:47 pm-6:50 pm

1 stop3h 03m

Spokane

Fri 9/5

8:51 pm-12:11 am

1 stop3h 20m

$296

BellinghamSpokane

BLI - GEG

BLIGEG

Bellingham

Fri 8/29

3:47 pm-11:59 pm

1 stop8h 12m

Spokane

Mon 9/1

7:44 pm-12:11 am

1 stop4h 27m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bellingham to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, February is the cheapest month to fly from Bellingham to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $258. If you don’t want to visit Idaho in February, then you should wait until January to fly from Bellingham, when ticket prices are also cheap, with an average price of $329.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $327. On the other hand, Sunday is the most expensive day to depart from Bellingham because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $628.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Bellingham to Idaho in the afternoon for as low as $380. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Idaho, so prices are often more expensive at around $599 per ticket.

Cheap Bellingham to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to Idaho

Best Price Found	$117
Fastest flight time	3h 03m
Direct flights	None
Airports in Idaho	1 airport

The best one-way flight to Idaho from Bellingham in the past 72 hours is $117. The best round-trip flight deal from Bellingham to Idaho found on momondo in the last 72 hours is $228.

The fastest flight from Bellingham to Idaho takes 3h 03m

There are no direct flights from Bellingham to Idaho. Popular non-direct route for this connection is Bellingham Airport - Spokane Airport.

There is 1 airport near Idaho: Spokane (GEG)

Search flight deals

When did momondo last update prices for flights from Bellingham Airport to Idaho?
Prices for flights from Bellingham Airport to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Bellingham Airport to Idaho?
As of August 2025, there is 1 operator available to choose from for flights from Bellingham Airport to Idaho.
How old do you have to be to fly from Bellingham Airport to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bellingham to Idaho

Compare and see reviews for airlines that fly from Bellingham to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $258	Free Cancellation	Rating 8.0 10,000 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to Idaho?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bellingham to Idaho for you.

Can I find flights from Bellingham to Idaho with flexible booking policies on momondo?

All flight searches from Bellingham to Idaho on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bellingham to Idaho?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Bellingham.

I’m not ready to book a flight from Bellingham to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Bellingham are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.