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Cheap flights from Philadelphia to Idaho Falls (PHL - IDA) from $346

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 6/3. 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.
PHL — IDA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Philadelphia to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 May 16, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$397

One-way from

$379
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From Philadelphia to Idaho Falls Fanning Field
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One-way flight from Philadelphia to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Philadelphia to Idaho Falls?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 19% on your flight compared to booking on days when demand is much higher.

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

October can be a great time to fly to Idaho Falls from Philadelphia with a flight ticket averaging about $707. Cheapflights users have found deals in the month of October for as cheap as $488. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Philadelphia to Idaho Falls (PHL - IDA)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Philadelphia to Idaho Falls by exploring options for tickets at noon.

Cheap American Airlines flights from Philadelphia to Idaho Falls

Explore cheap flight options specifically provided by American Airlines for the route between Philadelphia 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 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest American Airlines flights we've come across from Philadelphia to Idaho Falls. Make sure to double check the flight details before booking.
Thu 9/121:35 pmPHL - IDA
1 stop9h 30mAmerican Airlines
Tue 9/171:43 pmIDA - PHL
1 stop9h 09mAmerican Airlines
Deal found 5/15$478
Wed 8/74:35 pmPHL - IDA
1 stop7h 29mAmerican Airlines
Wed 8/146:31 amIDA - PHL
1 stop8h 36mAmerican Airlines
Deal found 5/15$488
Wed 8/71:45 pmPHL - IDA
2 stops10h 19mAmerican Airlines
Wed 8/146:31 amIDA - PHL
1 stop8h 36mAmerican Airlines
Deal found 5/15$492
Wed 9/111:26 pmPHL - IDA
2 stops9h 39mAmerican Airlines
Mon 9/161:43 pmIDA - PHL
1 stop7h 18mAmerican Airlines
Deal found 5/15$523
Fri 6/146:50 amPHL - IDA
1 stop8h 23mAmerican Airlines
Tue 6/181:43 pmIDA - PHL
1 stop7h 32mAmerican Airlines
Deal found 5/15$646
Fri 6/1411:48 amPHL - IDA
2 stops11h 55mAmerican Airlines
Tue 6/181:43 pmIDA - PHL
1 stop7h 32mAmerican Airlines
Deal found 5/15$650
Fri 6/141:50 pmPHL - IDA
2 stops9h 53mAmerican Airlines
Tue 6/186:32 amIDA - PHL
2 stops11h 20mAmerican Airlines
Deal found 5/15$655
Sat 6/1511:48 amPHL - IDA
2 stops11h 55mAmerican Airlines
Sun 6/231:43 pmIDA - PHL
1 stop9h 19mAmerican Airlines
Deal found 5/14$678
Sat 5/258:26 amPHL - IDA
2 stops15h 08mAmerican Airlines
Wed 5/2912:05 pmIDA - PHL
1 stop8h 53mAmerican Airlines
Deal found 5/16$762

Cheap Alaska Airlines flights from Philadelphia to Idaho Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Philadelphia 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 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Alaska Airlines flights from Philadelphia to Idaho Falls. Deals are refreshing constantly so come back soon for more options.
Mon 9/26:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Wed 9/114:20 pmIDA - PHL
1 stop11h 20mAlaska Airlines
Deal found 5/15$507
Wed 9/116:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Thu 9/194:20 pmIDA - PHL
1 stop11h 20mAlaska Airlines
Deal found 5/15$517
Thu 9/266:59 pmPHL - IDA
1 stop22h 31mAlaska Airlines
Mon 9/304:20 pmIDA - PHL
1 stop23h 33mAlaska Airlines
Deal found 5/15$527
Sun 9/17:15 amPHL - IDA
1 stop10h 15mAlaska Airlines
Wed 9/116:06 amIDA - PHL
1 stop21h 34mAlaska Airlines
Deal found 5/15$545
Thu 9/56:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Wed 9/114:20 pmIDA - PHL
1 stop11h 20mAlaska Airlines
Deal found 5/15$547
Tue 9/37:15 amPHL - IDA
1 stop18h 39mAlaska Airlines
Thu 9/126:06 amIDA - PHL
1 stop21h 34mAlaska Airlines
Deal found 5/15$552
Wed 9/116:59 pmPHL - IDA
1 stop22h 31mAlaska Airlines
Fri 9/204:20 pmIDA - PHL
1 stop22h 24mAlaska Airlines
Deal found 5/15$557
Wed 9/116:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Wed 9/186:06 amIDA - PHL
1 stop21h 34mAlaska Airlines
Deal found 5/15$567
Fri 9/136:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Thu 9/194:20 pmIDA - PHL
1 stop11h 20mAlaska Airlines
Deal found 5/15$572

Cheap Philadelphia to Idaho Falls flights in May & June 2024

Find cheap flight options from Philadelphia 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 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Idaho Falls in 2024. Check back in a little while for more flight options.
Sat 6/16:53 amPHL - IDA
1 stop8h 28mUnited Airlines
Tue 6/45:56 pmIDA - PHL
1 stop9h 04mUnited Airlines
Deal found 5/14$538
Sat 6/110:00 amPHL - IDA
1 stop9h 15mUnited Airlines
Tue 6/45:56 pmIDA - PHL
2 stops18h 59mUnited Airlines
Deal found 5/14$550
Sat 6/227:20 amPHL - IDA
1 stop7h 02mDelta
Sat 6/297:12 pmIDA - PHL
1 stop8h 48mDelta
Deal found 5/15$568
Sat 6/227:20 amPHL - IDA
1 stop7h 02mDelta
Sat 6/297:12 pmIDA - PHL
2 stops11h 28mDelta
Deal found 5/15$573
Sat 6/810:00 amPHL - IDA
1 stop9h 15mUnited Airlines
Sun 6/95:56 pmIDA - PHL
1 stop9h 04mUnited Airlines
Deal found 5/16$608
Sat 6/16:00 amPHL - IDA
3 stops17h 08mUnited Airlines
Tue 6/45:56 pmIDA - PHL
1 stop9h 04mUnited Airlines
Deal found 5/14$621
Sat 6/157:20 amPHL - IDA
1 stop7h 02mDelta
Sun 6/237:00 pmIDA - PHL
1 stop9h 00mDelta
Deal found 5/14$623
Sat 6/16:00 amPHL - IDA
3 stops17h 08mUnited Airlines
Tue 6/45:56 pmIDA - PHL
2 stops18h 59mUnited Airlines
Deal found 5/14$632
Fri 6/146:50 amPHL - IDA
1 stop8h 23mAmerican Airlines
Tue 6/181:43 pmIDA - PHL
1 stop7h 32mAmerican Airlines
Deal found 5/15$646

Philadelphia to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Idaho Falls in 2024. Check back in a little while for more flight options.
Thu 9/121:35 pmPHL - IDA
1 stop9h 30mAmerican Airlines
Tue 9/171:43 pmIDA - PHL
1 stop9h 09mAmerican Airlines
Deal found 5/15$478
Wed 8/74:35 pmPHL - IDA
1 stop7h 29mAmerican Airlines
Wed 8/146:31 amIDA - PHL
1 stop8h 36mAmerican Airlines
Deal found 5/15$488
Wed 8/71:45 pmPHL - IDA
2 stops10h 19mAmerican Airlines
Wed 8/146:31 amIDA - PHL
1 stop8h 36mAmerican Airlines
Deal found 5/15$492
Mon 9/26:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Wed 9/114:20 pmIDA - PHL
1 stop11h 20mAlaska Airlines
Deal found 5/15$507
Tue 9/108:15 amPHL - IDA
2 stops15h 46mDelta
Wed 9/187:00 pmIDA - PHL
1 stop8h 37mDelta
Deal found 5/15$515
Wed 9/116:59 pmPHL - IDA
1 stop30h 55mAlaska Airlines
Thu 9/194:20 pmIDA - PHL
1 stop11h 20mAlaska Airlines
Deal found 5/15$517
Wed 9/49:45 amPHL - IDA
2 stops10h 31mDelta
Sat 9/146:20 amIDA - PHL
2 stops8h 12mDelta
Deal found 5/15$518
Wed 9/111:26 pmPHL - IDA
2 stops9h 39mAmerican Airlines
Mon 9/161:43 pmIDA - PHL
1 stop7h 18mAmerican Airlines
Deal found 5/15$523
Thu 9/266:59 pmPHL - IDA
1 stop22h 31mAlaska Airlines
Mon 9/304:20 pmIDA - PHL
1 stop23h 33mAlaska Airlines
Deal found 5/15$527

Philadelphia to Idaho Falls flights leaving soon

Find last-minute flight options from Philadelphia to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from Philadelphia to Idaho Falls. Tip: verify your flight details before completing your reservation.
Sat 5/2510:00 amPHL - IDA
1 stop9h 15mUnited Airlines
Wed 5/2910:45 amIDA - PHL
1 stop10h 24mUnited Airlines
Deal found 5/15$720
Sat 5/256:53 amPHL - IDA
1 stop8h 28mUnited Airlines
Wed 5/297:10 amIDA - PHL
2 stops15h 35mUnited Airlines
Deal found 5/15$725
Sat 5/256:00 amPHL - IDA
2 stops13h 15mUnited Airlines
Wed 5/297:10 amIDA - PHL
2 stops15h 35mUnited Airlines
Deal found 5/15$756
Thu 5/237:00 amPHL - IDA
1 stop8h 21mUnited Airlines
Mon 5/275:56 pmIDA - PHL
1 stop9h 04mUnited Airlines
Deal found 5/15$758
Sat 5/258:26 amPHL - IDA
2 stops15h 08mAmerican Airlines
Wed 5/2912:05 pmIDA - PHL
1 stop8h 53mAmerican Airlines
Deal found 5/16$762
Sat 5/2510:35 amPHL - IDA
2 stops12h 59mAmerican Airlines
Wed 5/297:00 amIDA - PHL
2 stops12h 48mAmerican Airlines
Deal found 5/16$765
Thu 5/236:20 amPHL - IDA
1 stop8h 24mAmerican Airlines
Mon 5/277:00 amIDA - PHL
2 stops11h 05mAmerican Airlines
Deal found 5/15$832
Thu 5/238:52 amPHL - IDA
2 stops14h 42mAmerican Airlines
Mon 5/277:00 amIDA - PHL
2 stops12h 48mAmerican Airlines
Deal found 5/15$912

One-way flights to Idaho Falls from Philadelphia

Search for one-way flight options from Philadelphia 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 2,637,452 searches. Data last updated May 16, 2024.
Users in need of a one-way flight from Philadelphia to Idaho Falls can choose from these deals. Users in need of a round-trip flight from Philadelphia to Idaho Falls instead should update the search form at the top of page.
Mon 6/37:00 amPHL - IDA
1 stop28h 40mUnited Airlines
Deal found 5/16$346
Mon 6/33:59 pmPHL - IDA
2 stops23h 22mUnited Airlines
Deal found 5/16$351
Mon 5/277:10 amPHL - IDA
1 stop7h 18mDelta
Deal found 5/15$374
Mon 5/276:00 amPHL - IDA
2 stops8h 28mDelta
Deal found 5/15$379
Tue 5/2810:29 amPHL - IDA
2 stops13h 05mAmerican Airlines
Deal found 5/16$400
Thu 5/2310:00 amPHL - IDA
1 stop9h 15mUnited Airlines
Deal found 5/15$406
Thu 5/238:00 amPHL - IDA
2 stops15h 08mUnited Airlines
Deal found 5/15$529
Mon 6/36:00 amPHL - IDA
3 stops13h 15mUnited Airlines
Deal found 5/16$711
Mon 5/276:07 amPHL - IDA
3 stops17h 01mUnited Airlines
Deal found 5/15$1,374

Find flights from Philadelphia to Idaho Falls within your budget

Customize your flight search to find flights from Philadelphia 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$478 - $550

Route

Depart

Return

Price

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Thu 9/12

1 stop9h 30m

Idaho Falls Fanning Field

Tue 9/17

1 stop9h 09m

$478

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Wed 8/7

1 stop7h 29m

Idaho Falls Fanning Field

Wed 8/14

1 stop8h 36m

$488

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Wed 8/7

2 stops10h 19m

Idaho Falls Fanning Field

Wed 8/14

1 stop8h 36m

$492

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Mon 9/2

1 stop30h 55m

Idaho Falls Fanning Field

Wed 9/11

1 stop11h 20m

$507

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Tue 9/10

2 stops15h 46m

Idaho Falls Fanning Field

Wed 9/18

1 stop8h 37m

$515

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Wed 9/11

1 stop30h 55m

Idaho Falls Fanning Field

Thu 9/19

1 stop11h 20m

$517

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Wed 9/4

2 stops10h 31m

Idaho Falls Fanning Field

Sat 9/14

2 stops8h 12m

$518

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Sat 6/1

1 stop8h 28m

Idaho Falls Fanning Field

Tue 6/4

1 stop9h 04m

$538

PhiladelphiaIdaho Falls Fanning Field

PHL - IDA

PHLIDA

Philadelphia

Sat 6/1

1 stop9h 15m

Idaho Falls Fanning Field

Tue 6/4

2 stops18h 59m

$550

Flights are sorted by cheapest first

Deals found on 5/15

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Idaho Falls. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Idaho Falls flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday afternoons 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 Philadelphia to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Idaho Falls is currently $541 while a round-trip flight costs $511. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Philadelphia to Idaho Falls (average of $397). Flying from Philadelphia to Idaho Falls in July is currently the most expensive (average of $623). 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

$436

March

$535

April

$467

May

$513

June

$613

July

$623

August

$567

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 May 16, 2024.
Read through reviews of airlines operating flights from Philadelphia to Idaho Falls, such as American Airlines, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,157 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

Delta
8.0
Very good
10,673 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
10,924 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

American Airlines
7.3
Good
14,514 reviews
Alaska Airlines
8.1
Very good
9,157 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

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 Philadelphia 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 Philadelphia to Idaho Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Idaho Falls for under $500. The cheapest flight booked recently is on American Airlines for just $478, but on average you can expect to pay $530.

  • Are there last-minute flights available from Philadelphia to Idaho Falls for under $800?

    There are currently 8+ open flights from Philadelphia to Idaho Falls within the next 7 days for less than $800.

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

    Cheapflights users have booked flights from Philadelphia to Idaho Falls round-trip from $478. Other airlines that can offer you cheap pricing are Alaska Airlines, from $507, and Delta, from $515. You may be able to fly from Philadelphia to Idaho Falls for 32% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $346. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Philadelphia to Idaho Falls for a low price.

  • What are the most popular airlines that fly from Philadelphia to Idaho Falls?

    Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Philadelphia to Idaho Falls.

  • What does PHL to IDA mean?

    PHL stands for Philadelphia Airport, while IDA stands for Idaho Falls Fanning Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your Philadelphia 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 Philadelphia to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia 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 Philadelphia to Idaho Falls that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Idaho Falls that allow pets onboard?

    Many airlines flying from Philadelphia 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 Philadelphia to Idaho Falls?

    Yes, you can often find last-minute deals on Philadelphia 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 Philadelphia to Idaho Falls flight deals updated?

    The Philadelphia to Idaho Falls flight deals you see on this page were last updated on 5/15.

See more FAQs

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Top 3 airlines flying from Philadelphia to Idaho Falls

Discover the top 3 airlines that operate flights from Philadelphia 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$436Average$659FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$440Average$759FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$513Average$707FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Philadelphia to Idaho Falls by cabin class

Find flights from Philadelphia to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ 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 Philadelphia to Idaho Falls?

Deals for Philadelphia to Idaho Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Idaho Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Philadelphia to Idaho Falls, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Philadelphia to Idaho Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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