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Cheap flights from Long Beach to Idaho Falls from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Long Beach to Idaho Falls departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Long Beach to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:34 pm - 10:56 pm
LGB
-
IDA
6h 22m
1 stop
Alaska Airlines Logo
1:45 pm - 8:59 pm
IDA
-
LGB
8h 14m
1 stop
$443Alaska Airlines
Sat, Sep 26 - Wed, Sep 30
Alaska Airlines Logo
3:34 pm - 1:06 pm
LGB
-
IDA
20h 32m
2 stops
Alaska Airlines Logo
1:45 pm - 8:59 pm
IDA
-
LGB
8h 14m
1 stop
$493Alaska Airlines
Sat, Sep 26 - Wed, Sep 30
Delta Logo
1:00 pm - 10:32 pm
LGB
-
IDA
8h 32m
1 stop
Delta Logo
7:00 pm - 9:32 pm
IDA
-
LGB
3h 32m
1 stop
$498Delta
Wed, Jul 29 - Fri, Aug 7
Delta Logo
1:00 pm - 10:32 pm
LGB
-
IDA
8h 32m
1 stop
Delta Logo
7:00 pm - 9:32 pm
IDA
-
LGB
3h 32m
1 stop
$548Delta
Wed, Jul 29 - Sat, Aug 1
Alaska Airlines Logo
7:00 am - 1:06 pm
LGB
-
IDA
29h 06m
2 stops
Alaska Airlines Logo
4:14 pm - 8:59 pm
IDA
-
LGB
29h 45m
2 stops
$554Alaska Airlines
Sat, Sep 26 - Wed, Sep 30
Delta Logo
7:00 am - 10:32 pm
LGB
-
IDA
14h 32m
1 stop
Delta Logo
7:00 pm - 4:12 pm
IDA
-
LGB
22h 12m
1 stop
$557Delta
Wed, Jul 29 - Sun, Aug 2
Delta Logo
4:55 pm - 10:43 am
LGB
-
IDA
16h 48m
1 stop
Delta Logo
7:00 pm - 9:32 pm
IDA
-
LGB
3h 32m
1 stop
$558Delta
Thu, Jul 30 - Fri, Aug 7
Delta Logo
7:05 am - 2:34 pm
LGB
-
IDA
6h 29m
1 stop
Delta Logo
6:54 pm - 9:43 pm
IDA
-
LGB
3h 49m
1 stop
$563Delta
Fri, May 22 - Tue, May 26
Delta Logo
7:05 am - 2:34 pm
LGB
-
IDA
6h 29m
1 stop
Delta Logo
6:54 pm - 9:43 pm
IDA
-
LGB
3h 49m
1 stop
$599Delta
Fri, May 22 - Tue, May 26
Delta Logo
4:56 pm - 10:32 pm
LGB
-
IDA
4h 36m
1 stop
Delta Logo
7:00 pm - 4:12 pm
IDA
-
LGB
22h 12m
1 stop
$602Delta
Mon, Aug 3 - Fri, Aug 7

Alaska Airlines flights from Long Beach to Idaho Falls

Our best Alaska Airlines deals on Long Beach to Idaho Falls flight tickets
Alaska Airlines
Sep 26
LGB3:34 pmLong Beach Municipal
6h 22m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
Sep 30
IDA1:45 pmIdaho Falls Fanning Field
8h 14m
1 stop
LGB8:59 pmLong Beach Municipal
$443
Alaska Airlines
Sep 26
LGB3:34 pmLong Beach Municipal
20h 32m
2 stops
IDA1:06 pmIdaho Falls Fanning Field
Sep 30
IDA1:45 pmIdaho Falls Fanning Field
8h 14m
1 stop
LGB8:59 pmLong Beach Municipal
$493
Alaska Airlines
Sep 26
LGB7:00 amLong Beach Municipal
29h 06m
2 stops
IDA1:06 pmIdaho Falls Fanning Field
Sep 30
IDA4:14 pmIdaho Falls Fanning Field
29h 45m
2 stops
LGB8:59 pmLong Beach Municipal
$554

Delta flights from Long Beach to Idaho Falls

Our best Delta deals on Long Beach to Idaho Falls flight tickets
Delta
Jul 29
LGB1:00 pmLong Beach Municipal
8h 32m
1 stop
IDA10:32 pmIdaho Falls Fanning Field
Aug 7
IDA7:00 pmIdaho Falls Fanning Field
3h 32m
1 stop
LGB9:32 pmLong Beach Municipal
$498
Delta
Jul 29
LGB1:00 pmLong Beach Municipal
8h 32m
1 stop
IDA10:32 pmIdaho Falls Fanning Field
Aug 1
IDA7:00 pmIdaho Falls Fanning Field
3h 32m
1 stop
LGB9:32 pmLong Beach Municipal
$548
Delta
Jul 29
LGB7:00 amLong Beach Municipal
14h 32m
1 stop
IDA10:32 pmIdaho Falls Fanning Field
Aug 2
IDA7:00 pmIdaho Falls Fanning Field
22h 12m
1 stop
LGB4:12 pmLong Beach Municipal
$557

momondo Fare Finder

 
Customize your flight search to find flights from Long Beach to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Long Beach to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Sat 9/26

3:34 pm-10:56 pm

1 stop6h 22m

Idaho Falls Fanning Field

Wed 9/30

1:45 pm-8:59 pm

1 stop8h 14m

$443

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Sat 9/26

3:34 pm-1:06 pm

2 stops20h 32m

Idaho Falls Fanning Field

Wed 9/30

1:45 pm-8:59 pm

1 stop8h 14m

$493

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 7/29

1:00 pm-10:32 pm

1 stop8h 32m

Idaho Falls Fanning Field

Fri 8/7

7:00 pm-9:32 pm

1 stop3h 32m

$498

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 7/29

1:00 pm-10:32 pm

1 stop8h 32m

Idaho Falls Fanning Field

Sat 8/1

7:00 pm-9:32 pm

1 stop3h 32m

$548

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Sat 9/26

7:00 am-1:06 pm

2 stops29h 06m

Idaho Falls Fanning Field

Wed 9/30

4:14 pm-8:59 pm

2 stops29h 45m

$554

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 7/29

7:00 am-10:32 pm

1 stop14h 32m

Idaho Falls Fanning Field

Sun 8/2

7:00 pm-4:12 pm

1 stop22h 12m

$557

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Thu 7/30

4:55 pm-10:43 am

1 stop16h 48m

Idaho Falls Fanning Field

Fri 8/7

7:00 pm-9:32 pm

1 stop3h 32m

$558
Quickest round-trip

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Fri 5/22

7:05 am-2:34 pm

1 stop6h 29m

Idaho Falls Fanning Field

Tue 5/26

6:54 pm-9:43 pm

1 stop3h 49m

$563

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Fri 5/22

7:05 am-2:34 pm

1 stop6h 29m

Idaho Falls Fanning Field

Tue 5/26

6:54 pm-9:43 pm

1 stop3h 49m

$599

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Mon 8/3

4:56 pm-10:32 pm

1 stop4h 36m

Idaho Falls Fanning Field

Fri 8/7

7:00 pm-4:12 pm

1 stop22h 12m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Long Beach to Idaho Falls

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

What is the cheapest airline that flies from Long Beach Municipal to Idaho Falls Fanning Field?

Delta is the most popular carrier operating from Long Beach Municipal to Idaho Falls Fanning Field

What airlines fly to Idaho Falls?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho Falls from Long Beach according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 5 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Long Beach to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Long Beach to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Long Beach to Idaho Falls (LGB to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Long Beach to Idaho Falls

Fastest flight time

6h 22m

Direct flights

None
The fastest flight from Long Beach to Idaho Falls takes 6h 22m
There are no direct flights from Long Beach to Idaho Falls. There are no popular flight routes from Long Beach to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Long Beach to Idaho Falls

  • How far is Long Beach Municipal to Idaho Falls Fanning Field by plane?

    A flight from Long Beach Municipal to Idaho Falls Fanning Field will travel around 747.0 mi. 6h 22m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Long Beach Municipal Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Long Beach Municipal Airport to Idaho Falls Fanning Field Airport are updated daily.

  • How old do you have to be to fly from Long Beach Municipal Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Long Beach Municipal Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Long Beach to Idaho Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Long Beach to Idaho Falls. momondo saves you time and could save you money on your trip.

Can I find flights from Long Beach to Idaho Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Long Beach to Idaho Falls flights to just show those with flexible booking policies.

How can momondo help me find flights from Long Beach to Idaho Falls?

momondo helps you find the best flight between Long Beach and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Long Beach and alert you when they change.

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