HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Idaho Falls to Philadelphia (IDA - PHL) from $571

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. 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.
IDA — PHL
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Idaho Falls to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Philadelphia (PHL). 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 April 19, 2024.

Round-trip from

$225
From Idaho Falls Fanning Field to Philadelphia
Search Deals

What is the cheapest day to fly round-trip from Idaho Falls to Philadelphia?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 17% on your flight compared to booking on days when demand is much higher.

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

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Philadelphia in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.

Cheap American Airlines flights from Idaho Falls to Philadelphia

Explore cheap flight options specifically provided by American Airlines for the route between Idaho Falls and Philadelphia. 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 3,192,047 searches. Data last updated April 19, 2024.
Consider these cheap American Airlines flights we've found departing from Idaho Falls to Philadelphia. It's recommended that users confirm their flight details before booking.
Tue 5/71:15 pmIDA - PHL
1 stop8h 13mAmerican Airlines
Tue 5/141:50 pmPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$571
Tue 5/77:00 amIDA - PHL
2 stops11h 05mAmerican Airlines
Tue 5/141:50 pmPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$579
Wed 5/112:10 pmIDA - PHL
1 stop9h 26mAmerican Airlines
Sat 5/185:00 amPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$696
Wed 5/112:10 pmIDA - PHL
1 stop9h 26mAmerican Airlines
Sat 5/1810:35 amPHL - IDA
2 stops12h 59mAmerican Airlines
Deal found 4/18$704
Wed 5/112:10 pmIDA - PHL
2 stops9h 49mAmerican Airlines
Sat 5/1810:35 amPHL - IDA
2 stops12h 59mAmerican Airlines
Deal found 4/18$708

Cheap Delta flights from Idaho Falls to Philadelphia

Explore cheap flight options specifically provided by Delta for the route between Idaho Falls and Philadelphia. 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 3,192,047 searches. Data last updated April 19, 2024.
Browse through some of the cheapest Delta flights traveling from Idaho Falls to Philadelphia. Deals frequently update to provide users with more options.
Fri 8/97:00 pmIDA - PHL
1 stop8h 42mDelta
Tue 8/137:00 amPHL - IDA
1 stop7h 18mDelta
Deal found 4/18$573
Fri 8/97:00 pmIDA - PHL
2 stops11h 36mDelta
Tue 8/137:00 amPHL - IDA
1 stop7h 18mDelta
Deal found 4/18$583
Fri 8/97:00 pmIDA - PHL
2 stops11h 36mDelta
Tue 8/133:10 pmPHL - IDA
2 stops8h 51mDelta
Deal found 4/18$688

Cheap Idaho Falls to Philadelphia flights in April & May 2024

Find cheap flight options from Idaho Falls to Philadelphia specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 19, 2024.
Scroll through some of the best deals on flights from Idaho Falls to Philadelphia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/71:15 pmIDA - PHL
1 stop8h 13mAmerican Airlines
Tue 5/141:50 pmPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$571
Tue 5/77:00 amIDA - PHL
2 stops11h 05mAmerican Airlines
Tue 5/141:50 pmPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$579
Sat 5/45:56 pmIDA - PHL
1 stop9h 39mUnited Airlines
Tue 5/77:05 amPHL - IDA
1 stop28h 38mUnited Airlines
Deal found 4/17$600
Tue 5/710:45 amIDA - PHL
2 stops11h 43mUnited Airlines
Tue 5/145:49 pmPHL - IDA
2 stops17h 54mUnited Airlines
Deal found 4/18$615
Sat 5/47:00 amIDA - PHL
1 stop14h 19mUnited Airlines
Tue 5/77:05 amPHL - IDA
1 stop16h 02mUnited Airlines
Deal found 4/18$665
Sat 5/45:56 pmIDA - PHL
1 stop9h 39mUnited Airlines
Tue 5/76:34 pmPHL - IDA
2 stops17h 09mUnited Airlines
Deal found 4/17$673
Sat 5/45:56 pmIDA - PHL
1 stop9h 39mUnited Airlines
Tue 5/76:15 amPHL - IDA
2 stops13h 04mUnited Airlines
Deal found 4/18$675
Sat 5/47:00 amIDA - PHL
2 stops15h 28mUnited Airlines
Tue 5/76:34 pmPHL - IDA
2 stops17h 09mUnited Airlines
Deal found 4/17$678
Sat 5/410:45 amIDA - PHL
2 stops11h 43mUnited Airlines
Tue 5/76:00 amPHL - IDA
2 stops17h 07mUnited Airlines
Deal found 4/18$680

Idaho Falls to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 19, 2024.
Scroll through some of the best deals on flights from Idaho Falls to Philadelphia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/71:15 pmIDA - PHL
1 stop8h 13mAmerican Airlines
Tue 5/141:50 pmPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$571
Fri 8/97:00 pmIDA - PHL
1 stop8h 42mDelta
Tue 8/137:00 amPHL - IDA
1 stop7h 18mDelta
Deal found 4/18$573
Tue 5/77:00 amIDA - PHL
2 stops11h 05mAmerican Airlines
Tue 5/141:50 pmPHL - IDA
1 stop9h 44mAmerican Airlines
Deal found 4/18$579
Fri 8/97:00 pmIDA - PHL
2 stops11h 36mDelta
Tue 8/137:00 amPHL - IDA
1 stop7h 18mDelta
Deal found 4/18$583
Sat 5/45:56 pmIDA - PHL
1 stop9h 39mUnited Airlines
Tue 5/77:05 amPHL - IDA
1 stop28h 38mUnited Airlines
Deal found 4/17$600
Tue 5/710:45 amIDA - PHL
2 stops11h 43mUnited Airlines
Tue 5/145:49 pmPHL - IDA
2 stops17h 54mUnited Airlines
Deal found 4/18$615
Sat 5/47:00 amIDA - PHL
1 stop14h 19mUnited Airlines
Tue 5/77:05 amPHL - IDA
1 stop16h 02mUnited Airlines
Deal found 4/18$665
Sat 5/45:56 pmIDA - PHL
1 stop9h 39mUnited Airlines
Tue 5/76:34 pmPHL - IDA
2 stops17h 09mUnited Airlines
Deal found 4/17$673
Sat 5/45:56 pmIDA - PHL
1 stop9h 39mUnited Airlines
Tue 5/76:15 amPHL - IDA
2 stops13h 04mUnited Airlines
Deal found 4/18$675

Find flights from Idaho Falls to Philadelphia within your budget

Customize your flight search to find flights from Idaho Falls to Philadelphia 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 3,192,047 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$571 - $696

Route

Depart

Return

Price

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Tue 5/7

1 stop8h 13m

Philadelphia

Tue 5/14

1 stop9h 44m

$571

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Fri 8/9

1 stop8h 42m

Philadelphia

Tue 8/13

1 stop7h 18m

$573

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Tue 5/7

2 stops11h 05m

Philadelphia

Tue 5/14

1 stop9h 44m

$579

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Fri 8/9

2 stops11h 36m

Philadelphia

Tue 8/13

1 stop7h 18m

$583

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Sat 5/4

1 stop9h 39m

Philadelphia

Tue 5/7

1 stop28h 38m

$600

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Tue 5/7

2 stops11h 43m

Philadelphia

Tue 5/14

2 stops17h 54m

$615

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Sat 5/4

1 stop9h 39m

Philadelphia

Tue 5/7

2 stops17h 09m

$673

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Fri 8/9

2 stops11h 36m

Philadelphia

Tue 8/13

2 stops8h 51m

$688

Idaho Falls Fanning FieldPhiladelphia

IDA - PHL

IDAPHL

Idaho Falls Fanning Field

Wed 5/1

1 stop9h 26m

Philadelphia

Sat 5/18

1 stop9h 44m

$696

Flights are sorted by cheapest first

Deals found on 4/18

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

Use this chart to determine the cheapest time to fly round-trip from Idaho Falls to Philadelphia. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Idaho Falls to Philadelphia flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Philadelphia by month

Plan your trip from Idaho Falls to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Idaho Falls to Philadelphia is currently $0 while a round-trip flight costs $620. Price data was last updated on April 14, 2024.

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Philadelphia (average of $225). Flying from Idaho Falls to Philadelphia in June is currently the most expensive (average of $323). 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

$258

February

$258

March

$281

April

$286

May

$288

June

$323

July

$318

August

$258

September

$248

October

$225

November

$268

December

$253

Temperature and rainfall in Philadelphia by month

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

PHL

Temperature

33.8 - 78.8 °F

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated April 19, 2024.
See what other customers who have flown with American Airlines, Delta and United Airlines from Idaho Falls to Philadelphia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,094 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,333 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,954 reviews
Delta
8.1
Very good
11,094 reviews
Check prices

Comfort

7.9

Overall

8.1

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Philadelphia. 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 Idaho Falls to Philadelphia for under $600 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to Philadelphia for under $600. The cheapest flight booked recently is on American Airlines for just $571, but on average you can expect to pay $639.

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

    Currently priced at $571, American Airlines will fly you from Idaho Falls to Philadelphia and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $573 and $600, respectively.

  • What does IDA to PHL mean?

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

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

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

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

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

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

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

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

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

    Many airlines flying from Idaho Falls to Philadelphia 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 Idaho Falls to Philadelphia?

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

    The Idaho Falls to Philadelphia flight deals you see on this page were last updated on 4/18.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Boise to Philadelphia flights
Spokane to Harrisburg flights
Spokane to Philadelphia flights
Spokane to Pittsburgh flights
Boise to Pittsburgh flights
Idaho Falls to Pittsburgh flights
Spokane to Allentown flights
Boise to Harrisburg flights
Boise to Allentown flights
Boise to Scranton flights
Boise to State College flights
Spokane to Erie flights
Idaho Falls to Scranton flights
Spokane to Scranton flights
Boise to Williamsport flights

Top 2 airlines flying from Idaho Falls to Philadelphia

Discover the top 2 airlines that operate flights from Idaho Falls to Philadelphia. 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 3,192,047 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$594Average$772FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$606Average$675FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Orlando to London flights
Chicago to Austin flights
Albuquerque to Las Vegas flights
Nashville to Denver flights
San Diego to Hawaii flights
Las Vegas to Toronto flights
San Francisco to Phoenix flights
USA to Paris flights
New York John F Kennedy Intl Airport to Dhaka flights
Portland to San Francisco flights
New York to Toronto flights
Idaho Falls to Phoenix Sky Harbor Intl Airport flights

Search flights from Idaho Falls to Philadelphia by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

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 Idaho Falls to Philadelphia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Idaho Falls to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Idaho Falls to Philadelphia.

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

Yes, we can. To see specific flights from Idaho Falls to Philadelphia 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 Idaho Falls to Philadelphia become cheaper?

Yes! Start tracking prices for Idaho Falls to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines