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Cheap flights from Long Beach to Idaho Falls from $263

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 9/20. 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

Delta Logo
4:52 pm - 10:15 pmLGB-IDA
4h 23m1 stop
Delta Logo
6:53 pm - 9:33 pmIDA-LGB
3h 40m1 stop
$538Delta
Find Deal
Wed, Oct 8 - Sat, Oct 11
Delta Logo
1:04 pm - 6:13 pmLGB-IDA
4h 09m1 stop
Delta Logo
6:53 pm - 9:33 pmIDA-LGB
3h 40m1 stop
$619Delta
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
4:52 pm - 10:15 pmLGB-IDA
4h 23m1 stop
Delta Logo
6:53 pm - 9:33 pmIDA-LGB
3h 40m1 stop
$719Delta
Find Deal
Fri, Oct 10 - Mon, Oct 13
Delta Logo
5:08 pm - 10:27 pmLGB-IDA
4h 19m1 stop
Delta Logo
11:20 am - 4:26 pmIDA-LGB
6h 06m1 stop
$769Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
5:08 pm - 10:27 pmLGB-IDA
4h 19m1 stop
Delta Logo
6:52 pm - 9:43 pmIDA-LGB
3h 51m1 stop
$788Delta
Find Deal
Tue, Sep 2 - Thu, Sep 4
Delta Logo
1:15 pm - 6:11 pmLGB-IDA
3h 56m1 stop
Delta Logo
11:20 am - 4:26 pmIDA-LGB
6h 06m1 stop
$839Delta
Find Deal
Wed, Aug 27 - Mon, Sep 1
Delta Logo
5:08 pm - 10:27 pmLGB-IDA
4h 19m1 stop
Delta Logo
11:20 am - 4:26 pmIDA-LGB
6h 06m1 stop
$889Delta
Find Deal
Fri, Aug 29 - Tue, Sep 2
Alaska Airlines Logo
8:55 am - 10:39 pmLGB-IDA
36h 44m2 stops
Alaska Airlines Logo
6:13 am - 7:30 pmIDA-LGB
38h 17m2 stops
$1,113Alaska Airlines
Find Deal
Tue, Sep 2 - Thu, Sep 4
Alaska Airlines Logo
8:55 am - 3:38 pmLGB-IDA
29h 43m2 stops
Alaska Airlines Logo
4:15 pm - 8:37 pmIDA-LGB
53h 22m2 stops
$1,138Alaska Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Delta Logo
5:04 pm - 10:25 pmLGB-IDA
4h 21m1 stop
Delta Logo
6:51 pm - 9:36 pmIDA-LGB
3h 45m1 stop
$1,159Delta
Find Deal
Fri, Oct 3 - Sun, Oct 5

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 2
LGB8:55 amLong Beach Municipal
36h 44m
2 stops
IDA10:39 pmIdaho Falls Fanning Field
Sep 4
IDA6:13 amIdaho Falls Fanning Field
38h 17m
2 stops
LGB7:30 pmLong Beach Municipal
$1,113
Find similar
Alaska Airlines
Oct 9
LGB8:55 amLong Beach Municipal
29h 43m
2 stops
IDA3:38 pmIdaho Falls Fanning Field
Oct 12
IDA4:15 pmIdaho Falls Fanning Field
53h 22m
2 stops
LGB8:37 pmLong Beach Municipal
$1,138
Find similar
Alaska Airlines
Aug 27
LGB7:25 amLong Beach Municipal
30h 52m
2 stops
IDA3:17 pmIdaho Falls Fanning Field
Sep 3
IDA6:13 amIdaho Falls Fanning Field
39h 23m
2 stops
LGB8:36 pmLong Beach Municipal
$1,440
Find similar

Delta flights from Long Beach to Idaho Falls

Our best Delta deals on Long Beach to Idaho Falls flight tickets
Delta
Oct 8
LGB4:52 pmLong Beach Municipal
4h 23m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
Oct 11
IDA6:53 pmIdaho Falls Fanning Field
3h 40m
1 stop
LGB9:33 pmLong Beach Municipal
$538
Find similar
Delta
Oct 9
LGB1:04 pmLong Beach Municipal
4h 09m
1 stop
IDA6:13 pmIdaho Falls Fanning Field
Oct 13
IDA6:53 pmIdaho Falls Fanning Field
3h 40m
1 stop
LGB9:33 pmLong Beach Municipal
$619
Find similar
Delta
Oct 10
LGB4:52 pmLong Beach Municipal
4h 23m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
Oct 13
IDA6:53 pmIdaho Falls Fanning Field
3h 40m
1 stop
LGB9:33 pmLong Beach Municipal
$719
Find similar

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 August 14, 2025.
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

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 10/8

4:52 pm-10:15 pm

1 stop4h 23m

Idaho Falls Fanning Field

Sat 10/11

6:53 pm-9:33 pm

1 stop3h 40m

$538

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Thu 10/9

1:04 pm-6:13 pm

1 stop4h 09m

Idaho Falls Fanning Field

Mon 10/13

6:53 pm-9:33 pm

1 stop3h 40m

$619

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Fri 10/10

4:52 pm-10:15 pm

1 stop4h 23m

Idaho Falls Fanning Field

Mon 10/13

6:53 pm-9:33 pm

1 stop3h 40m

$719

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 8/27

5:08 pm-10:27 pm

1 stop4h 19m

Idaho Falls Fanning Field

Wed 9/3

11:20 am-4:26 pm

1 stop6h 06m

$769

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Tue 9/2

5:08 pm-10:27 pm

1 stop4h 19m

Idaho Falls Fanning Field

Thu 9/4

6:52 pm-9:43 pm

1 stop3h 51m

$788

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Wed 8/27

1:15 pm-6:11 pm

1 stop3h 56m

Idaho Falls Fanning Field

Mon 9/1

11:20 am-4:26 pm

1 stop6h 06m

$839

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Fri 8/29

5:08 pm-10:27 pm

1 stop4h 19m

Idaho Falls Fanning Field

Tue 9/2

11:20 am-4:26 pm

1 stop6h 06m

$889

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Tue 9/2

8:55 am-10:39 pm

2 stops36h 44m

Idaho Falls Fanning Field

Thu 9/4

6:13 am-7:30 pm

2 stops38h 17m

$1,113

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Thu 10/9

8:55 am-3:38 pm

2 stops29h 43m

Idaho Falls Fanning Field

Sun 10/12

4:15 pm-8:37 pm

2 stops53h 22m

$1,138

Long BeachIdaho Falls

LGB - IDA

LGBIDA

Long Beach Municipal

Fri 10/3

5:04 pm-10:25 pm

1 stop4h 21m

Idaho Falls Fanning Field

Sun 10/5

6:51 pm-9:36 pm

1 stop3h 45m

$1,159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $359. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $625.

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

Our most recent data shows that the best time of day to fly to Idaho Falls is at noon. Flights from Long Beach to Idaho Falls during this time can be as low as $373. Try not to purchase tickets in the morning because they tend to be around $513. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Best Price Found

$263

Fastest flight time

3h 56m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Long Beach in the past 72 hours is $263. The best round-trip flight deal from Long Beach to Idaho Falls found on momondo in the last 72 hours is $538.
The fastest flight from Long Beach to Idaho Falls takes 3h 56m
There are no direct flights from Long Beach to Idaho Falls. Popular non-direct route for this connection is Long Beach Municipal Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

  • 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. 3h 56m 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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