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Cheap flights from Louisville to Idaho Falls (SDF - IDA) from $315

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 7/18. 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.
SDF — IDA
5월 13 — 5월 201
From?
To?
월 5/13
월 5/20
1 adult, Economy
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Cheap flight deals from Louisville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5월 8, 2024.

Popular in

July

Cheapest in

October

Average price

$797

Round-trip from

$397
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 61% potential price drop
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Average for round-trip flights in May 2024
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From Louisville Intl to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Louisville to Idaho Falls?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Louisville to Idaho Falls?

Flights from Louisville to Idaho Falls lean towards being more expensive in July. Prices are generally better when you fly from Louisville to Idaho Falls in October, with the cheapest ticket starting at $226.

When is the cheapest time to fly from Louisville to Idaho Falls (SDF - IDA)?

When flying from Louisville to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 3% versus a flight in the morning.

Cheap Delta flights from Louisville to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Louisville and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated 5월 8, 2024.
Consider these cheap Delta flights we've found departing from Louisville to Idaho Falls. Make sure to check back often as deals are often changing.
화 7/232:16 pmSDF - IDA
2 stops9h 52mDelta
월 7/297:00 pmIDA - SDF
2 stops12h 47mDelta
Deal found 5/7$385
화 7/232:16 pmSDF - IDA
2 stops9h 52mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$412
수 7/247:12 amSDF - IDA
2 stops16h 56mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$434
목 7/257:12 amSDF - IDA
2 stops16h 56mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$465
일 7/217:35 amSDF - IDA
2 stops16h 33mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$590
월 7/227:35 amSDF - IDA
2 stops16h 33mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$620
수 7/248:20 amSDF - IDA
2 stops15h 48mDelta
수 8/76:20 amIDA - SDF
2 stops15h 39mDelta
Deal found 5/7$628
목 7/257:12 amSDF - IDA
2 stops16h 56mDelta
수 8/76:20 amIDA - SDF
2 stops25h 11mDelta
Deal found 5/7$659
월 7/222:16 pmSDF - IDA
2 stops9h 52mDelta
일 8/47:00 pmIDA - SDF
2 stops12h 31mDelta
Deal found 5/7$768

Cheap United Airlines flights from Louisville to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Louisville and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated 5월 8, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Louisville to Idaho Falls. Check back soon if you're not seeing flights that suit your needs.
화 7/233:35 pmSDF - IDA
1 stop27h 42mUnited Airlines
화 8/65:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$572
화 7/233:35 pmSDF - IDA
1 stop27h 42mUnited Airlines
월 7/295:58 pmIDA - SDF
2 stops17h 23mUnited Airlines
Deal found 5/7$598
화 7/237:00 amSDF - IDA
2 stops12h 17mUnited Airlines
화 8/65:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$653
수 7/243:35 pmSDF - IDA
1 stop20h 00mUnited Airlines
월 8/55:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$658
화 7/238:45 amSDF - IDA
2 stops14h 23mUnited Airlines
월 8/55:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$663
월 7/229:15 amSDF - IDA
1 stop26h 20mUnited Airlines
화 8/65:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$672
화 7/233:35 pmSDF - IDA
1 stop27h 42mUnited Airlines
토 8/35:58 pmIDA - SDF
2 stops18h 42mUnited Airlines
Deal found 5/7$673
화 7/233:35 pmSDF - IDA
1 stop20h 00mUnited Airlines
월 8/55:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$676
월 7/229:15 amSDF - IDA
1 stop26h 20mUnited Airlines
수 8/75:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$692

Cheap Louisville to Idaho Falls flights in May & June 2024

Find cheap flight options from Louisville to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on 5월 8, 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. More deals are always being added, so be sure to check back regularly.
토 5/113:30 pmSDF - IDA
1 stop7h 37mUnited Airlines
화 5/142:30 pmIDA - SDF
1 stop6h 47mUnited Airlines
Deal found 5/6$453
토 5/119:04 amSDF - IDA
1 stop6h 30mUnited Airlines
화 5/1410:45 amIDA - SDF
2 stops9h 28mUnited Airlines
Deal found 5/6$800
토 5/1111:37 amSDF - IDA
2 stops12h 21mDelta
화 5/147:00 pmIDA - SDF
2 stops12h 42mDelta
Deal found 5/6$844
토 5/1111:37 amSDF - IDA
2 stops12h 21mDelta
화 5/147:00 pmIDA - SDF
2 stops12h 42mDelta
Deal found 5/7$998

Louisville to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated 5월 8, 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. More deals are always being added, so be sure to check back regularly.
화 7/232:16 pmSDF - IDA
2 stops9h 52mDelta
월 7/297:00 pmIDA - SDF
2 stops12h 47mDelta
Deal found 5/7$385
화 7/232:16 pmSDF - IDA
2 stops9h 52mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$412
수 7/247:12 amSDF - IDA
2 stops16h 56mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$434
토 5/113:30 pmSDF - IDA
1 stop7h 37mUnited Airlines
화 5/142:30 pmIDA - SDF
1 stop6h 47mUnited Airlines
Deal found 5/6$453
목 7/257:12 amSDF - IDA
2 stops16h 56mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$465
화 7/233:35 pmSDF - IDA
1 stop27h 42mUnited Airlines
화 8/65:58 pmIDA - SDF
1 stop26h 30mUnited Airlines
Deal found 5/7$572
일 7/217:35 amSDF - IDA
2 stops16h 33mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$590
화 7/233:35 pmSDF - IDA
1 stop27h 42mUnited Airlines
월 7/295:58 pmIDA - SDF
2 stops17h 23mUnited Airlines
Deal found 5/7$598
월 7/227:35 amSDF - IDA
2 stops16h 33mDelta
월 8/57:00 pmIDA - SDF
2 stops12h 48mDelta
Deal found 5/7$620

One-way flights to Idaho Falls from Louisville

Search for one-way flight options from Louisville to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated 5월 8, 2024.
Take a look at some of the one-way flights we've detected from Louisville to Idaho Falls. Those seeking round-trip flights from Louisville to Idaho Falls should utilize the search form at the the top of the page.
목 7/182:16 pmSDF - IDA
2 stops9h 52mDelta
Deal found 5/7$315
목 7/252:16 pmSDF - IDA
2 stops9h 52mDelta
Deal found 5/7$349
수 7/249:15 amSDF - IDA
1 stop26h 20mUnited Airlines
Deal found 5/7$357
일 7/73:35 pmSDF - IDA
1 stop20h 00mUnited Airlines
Deal found 5/6$378
화 7/238:06 amSDF - IDA
1 stop7h 00mAmerican Airlines
Deal found 5/7$384
월 7/229:15 amSDF - IDA
1 stop26h 20mUnited Airlines
Deal found 5/7$392
목 7/252:30 pmSDF - IDA
1 stop9h 09mAmerican Airlines
Deal found 5/7$427
토 7/203:35 pmSDF - IDA
1 stop20h 00mUnited Airlines
Deal found 5/7$443
토 7/202:15 pmSDF - IDA
2 stops21h 20mUnited Airlines
Deal found 5/7$448

Find flights from Louisville to Idaho Falls within your budget

Customize your flight search to find flights from Louisville 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, Cheapflights users made 2,752,338 searches. Data last updated 5월 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$385 - $746

Route

Depart

Return

Price

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

화 7/23

2 stops9h 52m

Idaho Falls Fanning Field

월 7/29

2 stops12h 47m

$385

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

화 7/23

2 stops9h 52m

Idaho Falls Fanning Field

월 8/5

2 stops12h 48m

$412

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

수 7/24

2 stops16h 56m

Idaho Falls Fanning Field

월 8/5

2 stops12h 48m

$434

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

목 7/25

2 stops16h 56m

Idaho Falls Fanning Field

월 8/5

2 stops12h 48m

$465

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

화 7/23

1 stop27h 42m

Idaho Falls Fanning Field

화 8/6

1 stop26h 30m

$572

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

화 7/23

1 stop27h 42m

Idaho Falls Fanning Field

월 7/29

2 stops17h 23m

$598

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

수 7/24

1 stop12h 53m

Idaho Falls Fanning Field

화 8/6

1 stop6h 24m

$638

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

수 7/24

2 stops17h 09m

Idaho Falls Fanning Field

화 8/6

1 stop6h 24m

$643

Louisville IntlIdaho Falls Fanning Field

SDF - IDA

SDFIDA

Louisville Intl

화 7/23

2 stops11h 27m

Idaho Falls Fanning Field

수 8/7

2 stops11h 56m

$746

Flights are sorted by cheapest first

Deals found on 5/7

When is the cheapest time to fly from Louisville to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Idaho Falls. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to Idaho Falls flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from Louisville to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Idaho Falls is currently $388 while a round-trip flight costs $544. Price data was last updated on May 5, 2024.

Currently, December is the cheapest month in which you can book a flight from Louisville to Idaho Falls (average of $397). Flying from Louisville to Idaho Falls in June is currently the most expensive (average of $622). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$469

February

$441

March

$535

April

$467

May

$495

June

$622

July

$616

August

$554

September

$526

October

$484

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

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 5월 8, 2024.
See what other customers who have flown with Delta, United Airlines and American Airlines from Louisville to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Boarding

8.2

Overall

8.1

Food

7.3

Entertainment

7.3

Crew

8.6

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Louisville to Idaho Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Louisville to Idaho Falls for under $400. The cheapest flight booked recently is on Delta for just $385, but on average you can expect to pay $600.

  • What are the cheapest airlines flying from Louisville to Idaho Falls round-trip?

    Flying on Delta is currently your cheapest option to Idaho Falls, with prices starting at $385. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $572 and $638, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Louisville to Idaho Falls one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $315. United Airlines flights start at $357 while deals on American Airlines start at $384 one-way.

  • What does SDF to IDA mean?

    Louisville Intl Airport is SDF and Idaho Falls Fanning Field Airport is IDA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Louisville to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Louisville to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Louisville to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Idaho Falls.

  • Can I find deals for business class flights from Louisville to Idaho Falls?

    Yes. Cheapflights offers flight deals from Louisville to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Louisville to Idaho Falls that allow pets onboard?

    Many airlines flying from Louisville to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to Idaho Falls?

    Yes, you can often find last-minute deals on Louisville to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to Idaho Falls flight deals updated?

    The Louisville to Idaho Falls flight deals you see on this page were last updated on 5/7.

See more FAQs

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Alternative routes for Louisville to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Louisville to Idaho Falls

Discover the top 2 airlines that operate flights from Louisville to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated 5월 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$593FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$361Average$580FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Louisville to Idaho Falls by cabin class

Find flights from Louisville to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Idaho Falls?

When you search for this flight from Louisville to Idaho Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Louisville to Idaho Falls?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Louisville to Idaho Falls for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Louisville to Idaho Falls with no change fees?

Yes, we can. To see specific flights from Louisville to Idaho Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Louisville to Idaho Falls become cheaper?

Not ready to book yet? You can track prices for flights from Louisville to Idaho Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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