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Firth

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Firth Flights as Low as $228

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Bargain Flight
Fri, Oct 16 - Fri, Oct 23
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Fri, Oct 16 from Los Angeles Intl. to Idaho Falls Regional, returning Fri, Oct 23, priced at $228 found 2 days ago
Bargain Flight
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Tue, Oct 20 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $284 found 4 days ago
Delta
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 20 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $287 found 4 days ago
Delta
Fri, Oct 16 - Tue, Oct 27
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 27, priced at $289 found 1 day ago
Delta
Fri, Oct 16 - Tue, Oct 27
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 27, priced at $294 found 1 day ago
Alaska Airlines
Mon, Oct 19 - Sun, Oct 25
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$301 Roundtrip, found 7 hours ago
$301
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Oct 19 from Los Angeles Intl. to Idaho Falls Regional, returning Sun, Oct 25, priced at $301 found 7 hours ago
Alaska Airlines
Mon, Oct 19 - Sun, Oct 25
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$306 Roundtrip, found 7 hours ago
$306
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Oct 19 from Los Angeles Intl. to Idaho Falls Regional, returning Sun, Oct 25, priced at $306 found 7 hours ago
Delta
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$313 Roundtrip, found 4 days ago
$313
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 20 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $313 found 4 days ago
Delta
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 20 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $314 found 4 days ago
Alaska Airlines
Fri, Oct 16 - Tue, Oct 27
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 27, priced at $317 found 1 day ago
Alaska Airlines
Fri, Oct 16 - Tue, Oct 27
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 16 from Los Angeles Intl. to Idaho Falls Regional, returning Tue, Oct 27, priced at $322 found 1 day ago
Alaska Airlines
Mon, Oct 19 - Sun, Oct 25
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$324 Roundtrip, found 7 hours ago
$324
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Oct 19 from Los Angeles Intl. to Idaho Falls Regional, returning Sun, Oct 25, priced at $324 found 7 hours ago
Delta
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 20 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $327 found 4 days ago
Alaska Airlines
Mon, Oct 19 - Sun, Oct 25
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$329 Roundtrip, found 7 hours ago
$329
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Oct 19 from Los Angeles Intl. to Idaho Falls Regional, returning Sun, Oct 25, priced at $329 found 7 hours ago
American Airlines
Tue, Oct 20 - Sat, Oct 24
LAX
Los Angeles Intl.
IDA
Idaho Falls Regional
$447 Roundtrip, found 4 days ago
$447
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 20 from Los Angeles Intl. to Idaho Falls Regional, returning Sat, Oct 24, priced at $447 found 4 days ago
Alaska Airlines
Sun, Sep 13 - Sun, Sep 20
PHL
Philadelphia Intl.
IDA
Idaho Falls Regional
$486 Roundtrip, found 1 day ago
$486
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Sep 13 from Philadelphia Intl. to Idaho Falls Regional, returning Sun, Sep 20, priced at $486 found 1 day ago

Cheap Flights to Firth

Fall in love at first flight with your vacation to Firth by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Firth on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Firth, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Firth

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Firth with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the IDA airport.

What is the cheapest month to fly to Firth?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Firth are in October, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Firth?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Firth.

What airport is best to fly into Firth?

When you’re planning your trip to Firth, convenience is the name of the game. Luckily, Firth Idaho Falls Regional Airport is nearby so you can deplane and get going on checking off everything on your Firth must-do list.

How much are flights to Firth?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Firth on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $228, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Firth?

The trick to saving a stack of cash on your flight to Firth? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $228 right now, why wait?

Firth Flight Information
Destination airport
Idaho Falls Regional
Destination airport IATA code
IDA
Roundtrip price
$227

Last Minute Hotel Deals in Firth

Motel West

Motel West

2.5 out of 5
1540 West Broadway Idaho Falls ID
Stay at this motel in Idaho Falls. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
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Motel West
Motel 6 Idaho Falls, ID - Snake River

Motel 6 Idaho Falls, ID - Snake River

2 out of 5
1100 Lindsay Blvd Idaho Falls ID
Stay at this motel in Idaho Falls. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.6/10 Excellent! (1,012 reviews)
"Very nice"

Reviewed on Aug 3, 2026

Get rates
Motel 6 Idaho Falls, ID - Snake River
Clarion Inn Idaho Falls Riverfront

Clarion Inn Idaho Falls Riverfront

3 out of 5
720 Lindsay Blvd Idaho Falls ID
Stay at this hotel in Idaho Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
6/10 (1,023 reviews)
"I arrived in the lobby which didn't have working air conditioning during a heat wave so temps there soared to 85 degrees inside. They had a swamp cooler blowing on high but it just moved the hot air around and made it kind of humid. I got my keys (which must be inserted upside down to work) and made ..."

Reviewed on Aug 2, 2026

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Clarion Inn Idaho Falls Riverfront
Country Inn & Suites by Radisson, Idaho Falls at the Mall

Country Inn & Suites by Radisson, Idaho Falls at the Mall

3 out of 5
2500 Channing Way Idaho Falls ID
Book a stay at this golf hotel in Idaho Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in ...
9/10 Wonderful! (1,011 reviews)
"This place had just what i like in a hotel, it was very clean and had an awesome breakfast. Not the kind of breakfast where you go to McDonald's instead. They even found a baby bed for our little one! baby rejected it when she saw our clean queen bed with fluffy pillows and decided that was more ..."

Reviewed on Aug 3, 2026

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Country Inn & Suites by Radisson, Idaho Falls at the Mall
Comfort Suites Idaho Falls

Comfort Suites Idaho Falls

2.5 out of 5
475 River Parkway Idaho Falls ID
Book a stay at this business-friendly hotel in Idaho Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (932 reviews)
"Our river view room was spacious and comfortable. The sliding door to the balcony could be upgraded though and there was lots of bird poop and spider webs on the balcony, so not so inviting to be on the balcony. Breakfast and staff were very good. Overall nice stay with a beautiful view. I would ..."

Reviewed on Aug 2, 2026

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Comfort Suites Idaho Falls
Super 8 by Wyndham Idaho Falls

Super 8 by Wyndham Idaho Falls

2 out of 5
705 Lindsay Blvd Idaho Falls ID
Book a stay at this business-friendly hotel in Idaho Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
6.2/10 (1,006 reviews)
"This was a decent hotel, not the best but not the worst. The room was clean, the fridge worked (too good) and the AC was cold. The hotel seems older and there were many upgrade, but somethings were still outdated. The bathroom being the main one. It was small, the light was barely functional and ..."

Reviewed on Aug 2, 2026

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Super 8 by Wyndham Idaho Falls
La Quinta Inn & Suites by Wyndham Idaho Falls/Ammon

La Quinta Inn & Suites by Wyndham Idaho Falls/Ammon

3 out of 5
2501 South 25th East Idaho Falls ID
Book a stay at this business-friendly hotel in Idaho Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in ...
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La Quinta Inn & Suites by Wyndham Idaho Falls/Ammon
Econo Lodge

Econo Lodge

2 out of 5
1448 W Broadway St Idaho Falls ID
Stay at this hotel in Idaho Falls. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. ...
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Econo Lodge
See all 262 properties in Firth
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.