Cheap flights to Idaho Falls, ID from $114

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. 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.
WAS — IDA
Mar 23 — Mar 301

Flights to Idaho Falls in 2024

Find the latest flights to Idaho Falls in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.

Popular in

February

Cheapest in

September

Average price

$749

Round-trip from

$437

One-way from

$361
High demand for flights, 6% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in March 2024
From New York to Idaho Falls Fanning Field
One-way flight from New York to Idaho Falls Fanning Field (IDA)

Cheap flights to Idaho Falls in March & April 2024

Discover affordable flights and deals to Idaho Falls in March and April 2024. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.
The deals listed below are some of the cheapest flights available to Idaho Falls in March and April 2024. Check back soon for alternative prices as deals update often.
Fri 4/123:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Mon 4/155:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 3/17$184
Tue 4/3012:10 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Wed 5/13:31 pmIDA - SEA
Nonstop1h 54mAlaska Airlines
Deal found 3/17$192
Thu 4/42:51 pmDEN - IDA
1 stop6h 46mAmerican Airlines
Sat 4/612:10 pmIDA - DEN
1 stop5h 55mAmerican Airlines
Deal found 3/17$193
Tue 4/309:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Thu 5/96:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Deal found 3/18$227
Sat 4/277:20 pmDEN - IDA
Nonstop1h 47mUnited Airlines
Wed 5/15:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 3/17$234
Sat 4/1311:45 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Mon 4/153:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Deal found 3/16$267
Sun 3/313:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Sun 4/75:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 3/17$274
Sat 4/273:05 pmDEN - IDA
1 stop21h 45mDelta
Wed 5/17:00 pmIDA - DEN
1 stop4h 10mDelta
Deal found 3/17$281
Sat 4/277:50 pmDEN - IDA
2 stops17h 00mDelta
Wed 5/16:00 amIDA - DEN
1 stop5h 59mDelta
Deal found 3/17$290

Idaho Falls 2024 flight deals

Explore flight deals for Idaho Falls in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data were last updated on March 19, 2024.
Browse some of the best deals on flights to Idaho Falls in 2024. Check back in a little while for more flight options.
Fri 4/123:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Mon 4/155:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 3/17$184
Tue 4/3012:10 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Wed 5/13:31 pmIDA - SEA
Nonstop1h 54mAlaska Airlines
Deal found 3/17$192
Thu 4/42:51 pmDEN - IDA
1 stop6h 46mAmerican Airlines
Sat 4/612:10 pmIDA - DEN
1 stop5h 55mAmerican Airlines
Deal found 3/17$193
Thu 5/29:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Wed 5/86:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Deal found 3/18$202
Wed 5/15:35 amSEA - IDA
1 stop6h 15mDelta
Wed 5/87:00 pmIDA - SEA
1 stop4h 20mDelta
Deal found 3/18$211
Thu 5/25:10 pmSEA - IDA
1 stop3h 56mDelta
Wed 5/87:00 pmIDA - SEA
1 stop4h 20mDelta
Deal found 3/18$221
Thu 5/169:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Sun 5/196:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Deal found 3/18$222
Tue 5/219:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Mon 5/276:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Deal found 3/18$226
Tue 4/309:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Thu 5/96:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Deal found 3/18$227

Flights to Idaho Falls departing soon

Discover available last-minute flight options to Idaho Falls, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.
Browse some of the best deals on flights leaving last minute to Idaho Falls. It's recommended that you verify the details of your last-minute flight before booking.
Mon 3/2511:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Mon 4/13:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Deal found 3/17$632
Mon 3/257:10 pmSEA - IDA
1 stop21h 05mUnited Airlines
Mon 4/15:56 pmIDA - SEA
1 stop28h 12mUnited Airlines
Deal found 3/18$664
Mon 3/257:10 pmSEA - IDA
1 stop21h 05mUnited Airlines
Mon 4/15:56 pmIDA - SEA
2 stops22h 27mUnited Airlines
Deal found 3/18$674
Mon 3/2511:35 amSEA - IDA
Nonstop1h 42mAlaska Airlines
Mon 4/13:00 pmIDA - SEA
Nonstop1h 57mAlaska Airlines
Deal found 3/18$677
Mon 3/252:41 pmSEA - IDA
2 stops22h 08mUnited Airlines
Mon 4/12:30 pmIDA - SEA
2 stops22h 37mUnited Airlines
Deal found 3/17$679
Mon 3/256:15 pmBOS - IDA
1 stop25h 00mUnited Airlines
Fri 3/295:55 pmIDA - BOS
1 stop9h 54mUnited Airlines
Deal found 3/17$694
Mon 3/256:15 pmBOS - IDA
1 stop25h 00mUnited Airlines
Fri 3/292:30 pmIDA - BOS
2 stops24h 27mUnited Airlines
Deal found 3/17$704
Mon 3/256:45 amMSP - IDA
2 stops16h 00mMultiple Airlines
Wed 3/277:21 pmIDA - MSP
2 stops16h 38mMultiple Airlines
Deal found 3/18$708
Tue 3/263:08 pmBOS - IDA
2 stops24h 41mUnited Airlines
Sat 3/302:30 pmIDA - BOS
1 stop21h 30mUnited Airlines
Deal found 3/17$709

One-way flights to Idaho Falls

Explore one-way flight options to Idaho Falls for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.
Choose from one of these one-way flights departing to Idaho Falls. If you're in need of a round-trip flight to Idaho Falls instead, make sure to update the search form at the top of page.
Wed 4/1010:59 pmDEN - IDA
1 stop17h 24mMultiple Airlines
Deal found 3/18$114
Thu 4/116:17 pmDEN - IDA
1 stop23h 06mMultiple Airlines
Deal found 3/18$122
Fri 5/175:35 amSEA - IDA
1 stop6h 13mDelta
Deal found 3/18$128
Sun 6/99:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 3/18$134
Sat 6/89:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Deal found 3/18$154
Sat 6/810:05 pmSEA - IDA
1 stop16h 28mMultiple Airlines
Deal found 3/18$159
Sun 6/911:09 pmSEA - IDA
1 stop15h 03mMultiple Airlines
Deal found 3/18$160
Sun 5/129:38 amSEA - IDA
1 stop6h 19mMultiple Airlines
Deal found 3/18$163
Tue 4/24:00 pmMSP - IDA
1 stop29h 22mMultiple Airlines
Deal found 3/17$170

Direct flights to Idaho Falls

Fri 4/123:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Mon 4/155:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 3/17$184
Tue 4/3012:10 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Wed 5/13:31 pmIDA - SEA
Nonstop1h 54mAlaska Airlines
Deal found 3/17$192
Thu 5/29:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Wed 5/86:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Deal found 3/18$202
Thu 5/169:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Sun 5/196:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Deal found 3/18$222
Tue 5/219:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Mon 5/276:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Deal found 3/18$226
Tue 4/309:15 pmSEA - IDA
Nonstop1h 41mAlaska Airlines
Thu 5/96:00 amIDA - SEA
Nonstop1h 48mAlaska Airlines
Deal found 3/18$227
Sat 4/277:20 pmDEN - IDA
Nonstop1h 47mUnited Airlines
Wed 5/15:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 3/17$234
Mon 5/209:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Sat 5/253:32 pmIDA - SEA
Nonstop1h 56mAlaska Airlines
Deal found 3/18$237
Sun 5/199:15 pmSEA - IDA
Nonstop1h 42mAlaska Airlines
Wed 5/296:00 amIDA - SEA
Nonstop1h 49mAlaska Airlines
Deal found 3/18$247

Find flights to Idaho Falls within your budget

Locate flights to Idaho Falls that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 3,145,932 searches and data was last updated on March 19, 2024.

Fly from

Any airport

Budget

$192 - $374

Route

Depart

Return

Price

Seattle/Tacoma IntlIdaho Falls Fanning Field

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Tue 4/30

Nonstop1h 41m

Idaho Falls Fanning Field

Wed 5/1

Nonstop1h 54m

$192

Seattle/Tacoma IntlIdaho Falls Fanning Field

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 5/2

Nonstop1h 41m

Idaho Falls Fanning Field

Wed 5/8

Nonstop1h 48m

$202

Seattle/Tacoma IntlIdaho Falls Fanning Field

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Wed 5/1

1 stop6h 15m

Idaho Falls Fanning Field

Wed 5/8

1 stop4h 20m

$211

Seattle/Tacoma IntlIdaho Falls Fanning Field

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 5/2

1 stop3h 56m

Idaho Falls Fanning Field

Wed 5/8

1 stop4h 20m

$221

Seattle/Tacoma IntlIdaho Falls Fanning Field

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Thu 5/16

Nonstop1h 42m

Idaho Falls Fanning Field

Sun 5/19

Nonstop1h 49m

$222

Seattle/Tacoma IntlIdaho Falls Fanning Field

SEA - IDA

SEAIDA

Seattle/Tacoma Intl

Tue 5/21

Nonstop1h 42m

Idaho Falls Fanning Field

Mon 5/27

Nonstop1h 49m

$226

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Sat 4/27

Nonstop1h 47m

Idaho Falls Fanning Field

Wed 5/1

Nonstop1h 44m

$234

Minneapolis St PaulIdaho Falls Fanning Field

MSP - IDA

MSPIDA

Minneapolis St Paul

Sun 4/14

1 stop14h 06m

Idaho Falls Fanning Field

Wed 4/17

1 stop12h 44m

$317

Dallas/Fort WorthIdaho Falls Fanning Field

DFW - IDA

DFWIDA

Dallas/Fort Worth

Tue 5/14

Nonstop3h 08m

Idaho Falls Fanning Field

Mon 5/20

Nonstop2h 52m

$374

Flights are sorted by cheapest first

Deals found on 3/17

Average price of flights to Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight to Idaho Falls is currently $145 while a round-trip flight costs $244. Price data was last updated on March 10, 2024.

Currently, December is the cheapest month in which you can book a flight to Idaho Falls (average of $397). Flying to Idaho Falls in July will prove the most costly (average of $623). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$469

February

$449

March

$535

April

$470

May

$542

June

$620

July

$623

August

$557

September

$522

October

$487

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

When is the best time to book a flight to Idaho Falls?

Use this chart to determine the optimal time to book a round-trip flight to Idaho Falls. Price data was last updated on January 28, 2024.
The best time to book flights to Idaho Falls is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip to Idaho Falls. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Idaho Falls should consider flying on Saturday mornings, when prices are typically cheapest. Budget-minded travelers will want to avoid Monday mornings, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated March 19, 2024.
Read through reviews of airlines servicing Idaho Falls, such as Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.3

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.3

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.3

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.3

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,312 reviews
8.1
Very good
9,147 reviews

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.3

Crew

8.6

Entertainment

7.4

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Idaho Falls in the US state of Idaho has plenty of fascinating attractions for travelers of all ages to enjoy. If you are on holiday with children then why not pay a visit to the Tautphaus Park Zoo, which is filled with amazing animals to get to know. Culture lovers should pay a visit to the Museum of Idaho. This intriguing and spacious attraction has some very interesting permanent exhibitions teaching visitors all about the history and culture of this region of the United States. The Museum of Idaho also houses temporary exhibitions, and so it is a great place to come to see fantastic examples of contemporary art too. And, of course, the Falls themselves make for an unmissable day out: their stunning natural beauty will provide travelers with life-long memories and some great opportunities for unforgettable vacation snaps.

Best Time to Fly to Idaho Falls, ID

Winters in Idaho tend to be very snowy and cold, so unless you are visiting this region to ski or snowboard, it might be best to travel in another season. If you want to avoid the more expensive travel costs that are associated with the school summer holidays between June and August, whilst still being able to enjoy some temperate weather that lets you get out and about in nature, then the autumn months of September and October are a good time to visit Idaho Falls. Idaho Falls is also home to several festivals, from an annual Shakespeare Festival to a yearly June Picnic. So why not have a look to see what is going on and time your visit to coincide with one of these public events.

Getting around Idaho Falls, ID

Public buses, rental cars, and taxis all operate in Idaho Falls, so getting around is easy. There are also several specialised tour buses which will take you on trips to the mountains, the plains, or the Falls. Public buses tend to be run by various companies, so make sure you enquire which companies operate on the routes that you want to take. There are also air links to other parts of the US, such as Utah, with flights leaving several times a day, should you wish to explore even further afield, too.

  • What does IDA mean?

    This is just an IATA (International Air Transport Association) code. IATA codes are used in aviation to identify and differentiate airports. That’s why a Idaho Falls Fanning Field Airport flight would often be abbreviated as a IDA flight.

  • What airport do you fly into for flights to Idaho Falls?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights to Idaho Falls.

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