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Idaho Falls Regional Airport to Philadelphia International Airport flight

Explore the cheapest one-way and round-trip flights from Idaho Falls Regional Airport to Philadelphia International Airport over the next 90 days, with one-way fares from THB 8,770 and round-trip from THB 12,160. Based on Trip.com's latest 7-day flight data.

      • IDA 13:50
        8h 22m
        1 stop
        PHL 00:12
        Idaho Falls - Philadelphia | Thu, Oct 22 | American Airlines
        PHL 05:43
        9h 37m
        1 stop
        IDA 13:20
        Philadelphia - Idaho Falls | Tue, Oct 27 | American Airlines
        THB 12,160 THB 28,270
        56% off
        56% off
        THB 28,270 THB 12,160
      • IDA 06:09
        9h 29m
        1 stop
        PHL 17:38
        Idaho Falls - Philadelphia | Wed, Oct 14 | Alaska Airlines
        PHL 07:02
        10h 18m
        1 stop
        IDA 15:20
        Philadelphia - Idaho Falls | Fri, Oct 16 | Alaska Airlines
        THB 13,470 THB 28,270
        52% off
        52% off
        THB 28,270 THB 13,470
      • IDA 18:56
        9h 4m
        1 stop
        PHL 06:00
        Idaho Falls - Philadelphia | Thu, Nov 12 | Delta Air Lines
        PHL 07:15
        7h
        1 stop
        IDA 12:15
        Philadelphia - Idaho Falls | Fri, Nov 20 | Delta Air Lines
        THB 16,900 THB 28,270
        40% off
        40% off
        THB 28,270 THB 16,900
      • IDA 13:50
        7h 2m
        1 stop
        PHL 22:52
        Idaho Falls - Philadelphia | Fri, Oct 16 | American Airlines
        PHL 05:00
        10h 9m
        1 stop
        IDA 13:09
        Philadelphia - Idaho Falls | Tue, Oct 20 | American Airlines
        THB 18,600
        34% off
        THB 28,270 THB 18,600
      • IDA 10:35
        6h 58m
        1 stop
        PHL 19:33
        Idaho Falls - Philadelphia | Sat, Oct 17 | United Airlines
        PHL 10:05
        7h 16m
        1 stop
        IDA 15:21
        Philadelphia - Idaho Falls | Wed, Oct 21 | United Airlines
        THB 18,920
        33% off
        THB 28,270 THB 18,920
      • IDA 14:28
        6h 52m
        1 stop
        PHL 23:20
        Idaho Falls - Philadelphia | Wed, Oct 14 | United Airlines
        PHL 07:02
        10h 18m
        1 stop
        IDA 15:20
        Philadelphia - Idaho Falls | Fri, Oct 16 | Alaska Airlines
        THB 18,980
        33% off
        THB 28,270 THB 18,980
      • IDA 13:50
        7h 2m
        1 stop
        PHL 22:52
        Idaho Falls - Philadelphia | Wed, Oct 14 | American Airlines
        PHL 07:25
        7h 55m
        1 stop
        IDA 13:20
        Philadelphia - Idaho Falls | Fri, Oct 16 | American Airlines
        THB 19,080
        33% off
        THB 28,270 THB 19,080
      • IDA 14:28
        6h 52m
        1 stop
        PHL 23:20
        Idaho Falls - Philadelphia | Fri, Oct 16 | United Airlines
        PHL 08:00
        9h 21m
        1 stop
        IDA 15:21
        Philadelphia - Idaho Falls | Tue, Oct 20 | United Airlines
        THB 19,780
        30% off
        THB 28,270 THB 19,780
      • IDA 10:35
        6h 58m
        1 stop
        PHL 19:33
        Idaho Falls - Philadelphia | Thu, Oct 22 | United Airlines
        PHL 07:45
        9h 53m
        1 stop
        IDA 15:38
        Philadelphia - Idaho Falls | Tue, Oct 27 | United Airlines
        THB 20,060
        28% off
        THB 28,270 THB 20,060
      • IDA 13:50
        8h 22m
        1 stop
        PHL 00:12
        Idaho Falls - Philadelphia | Thu, Oct 15 | American Airlines
        PHL 12:52
        10h 50m
        1 stop
        IDA 21:42
        Philadelphia - Idaho Falls | Wed, Oct 21 | American Airlines
        THB 21,340
        25% off
        THB 28,270 THB 21,340
      • IDA 13:50
        7h 2m
        1 stop
        PHL 22:52
        Idaho Falls - Philadelphia | Sat, Oct 17 | American Airlines
        PHL 15:07
        8h 35m
        1 stop
        IDA 21:42
        Philadelphia - Idaho Falls | Wed, Oct 21 | American Airlines
        THB 21,820
        23% off
        THB 28,270 THB 21,820
      • IDA 14:35
        7h 4m
        1 stop
        PHL 23:39
        Idaho Falls - Philadelphia | Mon, Nov 2 | United Airlines
        PHL 07:45
        7h 43m
        1 stop
        IDA 13:28
        Philadelphia - Idaho Falls | Fri, Nov 6 | United Airlines
        THB 22,050
        22% off
        THB 28,270 THB 22,050
      • IDA 13:00
        17h 25m
        1 stop
        PHL 14:00
        Idaho Falls - Philadelphia | Thu, Oct 15 | Normal Airline
        PHL 15:00
        6h
        Nonstop
        IDA 16:00
        Philadelphia - Idaho Falls | Sat, Oct 17 | Normal Airline
        More cheap flights
        More cheap flights
      • IDA 13:41
        8h 32m
        1 stop
        PHL 00:13
        Idaho Falls - Philadelphia | Tue, Dec 8 | American Airlines
        THB 8,770 THB 26,590
        67% off
        67% off
        THB 26,590 THB 8,770
      • IDA 14:40
        7h 1m
        1 stop
        PHL 23:41
        Idaho Falls - Philadelphia | Tue, Dec 8 | United Airlines
        THB 9,000 THB 26,590
        66% off
        66% off
        THB 26,590 THB 9,000
      • IDA 08:00
        8h 58m
        1 stop
        PHL 18:58
        Idaho Falls - Philadelphia | Tue, Nov 3 | American Airlines
        THB 9,210 THB 26,590
        65% off
        65% off
        THB 26,590 THB 9,210
      • IDA 18:56
        9h 9m
        1 stop
        PHL 06:05
        Idaho Falls - Philadelphia | Fri, Oct 23 | Delta Air Lines
        THB 10,260
        61% off
        THB 26,590 THB 10,260
      • IDA 10:35
        6h 58m
        1 stop
        PHL 19:33
        Idaho Falls - Philadelphia | Fri, Oct 23 | United Airlines
        THB 11,660
        56% off
        THB 26,590 THB 11,660
      • IDA 06:00
        9h 39m
        1 stop
        PHL 17:39
        Idaho Falls - Philadelphia | Tue, Nov 3 | Delta Air Lines
        THB 17,590
        34% off
        THB 26,590 THB 17,590
      • IDA 13:39
        8h 46m
        1 stop
        PHL 00:25
        Idaho Falls - Philadelphia | Sun, Oct 18 | American Airlines
        THB 19,020
        28% off
        THB 26,590 THB 19,020
      • IDA 10:35
        6h 58m
        1 stop
        PHL 19:33
        Idaho Falls - Philadelphia | Sun, Oct 18 | United Airlines
        THB 20,740
        22% off
        THB 26,590 THB 20,740
      • IDA 13:00
        17h 25m
        1 stop
        PHL 14:00
        Idaho Falls - Philadelphia | Thu, Oct 15 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Idaho Falls Regional Airport to Philadelphia International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Idaho Falls Regional Airport to Philadelphia International Airport?

The cheapest airline flying from Idaho Falls Regional Airport to Philadelphia International Airport is Delta Air Lines (from THB 7,010) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From THB 7,010
American Airlines
From THB 8,770
United Airlines
From THB 9,000
Alaska Airlines
From THB 13,470

Find more flights and airlines

What is the flight schedule from Idaho Falls Regional Airport to Philadelphia International Airport?

Check on the flight schedule from Idaho Falls to Philadelphia to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2155

    Idaho Falls Regional Airport

    14:35

    IDA

    1h 46m

    Nonstop

    16:21

    DEN

    S M T W T F S
    Search

  2. UA1510

    Denver International Airport

    17:37

    DEN

    3h 43m

    Nonstop

    23:20

    PHL

    S M T W T F S

  3. UA5793

    Idaho Falls Regional Airport

    10:35

    IDA

    1h 56m

    Nonstop

    12:31

    DEN

    S M T W T F S
    Search

  4. UA2787

    Denver International Airport

    13:53

    DEN

    3h 40m

    Nonstop

    19:33

    PHL

    S M T W T F S

  5. AA5009

    Idaho Falls Regional Airport

    13:50

    IDA

    3h 34m

    Nonstop

    18:24

    ORD

    S M T W T F S
    Search

  6. AA532

    O'Hare International Airport

    19:37

    ORD

    2h 15m

    Nonstop

    22:52

    PHL

    S M T W T F S

  7. AA5009

    Idaho Falls Regional Airport

    13:50

    IDA

    3h 34m

    Nonstop

    18:24

    ORD

    S M T W T F S
    Search

  8. AA3177

    O'Hare International Airport

    21:00

    ORD

    2h 12m

    Nonstop

    00:12

    PHL

    S M T W T F S

  9. DL3765

    Idaho Falls Regional Airport

    13:10

    IDA

    1h 7m

    Nonstop

    14:17

    SLC

    S M T W T F S
    Search

  10. DL2936

    Salt Lake City International Airport

    13:50

    SLC

    2h 35m

    Nonstop

    17:25

    MSP

    S M T W T F S

  11. DL2703

    Minneapolis-Saint Paul International Airport

    20:10

    MSP

    2h 30m

    Nonstop

    23:40

    PHL

    S M T W T F S

  12. AA4972

    Idaho Falls Regional Airport

    14:08

    IDA

    2h 58m

    Nonstop

    18:06

    DFW

    S M T W T F S
    Search

  13. AA2542

    Dallas Fort Worth International Airport

    20:06

    DFW

    3h 19m

    Nonstop

    00:25

    PHL

    S M T W T F S

  14. DL3895

    Idaho Falls Regional Airport

    18:45

    IDA

    1h 15m

    Nonstop

    20:00

    SLC

    S M T W T - S
    Search

  15. DL2075

    Salt Lake City International Airport

    23:30

    SLC

    4h 11m

    Nonstop

    05:41

    PHL

    S - - W T - S

  16. AS3423

    Idaho Falls Regional Airport

    06:09

    IDA

    2h 11m

    Nonstop

    07:20

    SEA

    S M T W T F S
    Search

  17. AS442

    Seattle-Tacoma International Airport

    09:19

    SEA

    5h 19m

    Nonstop

    17:38

    PHL

    S M T W T F S

  18. DL2335

    Idaho Falls Regional Airport

    06:00

    IDA

    1h 15m

    Nonstop

    07:15

    SLC

    S M T W T F S
    Search

  19. DL2022

    Salt Lake City International Airport

    11:25

    SLC

    4h 15m

    Nonstop

    17:40

    PHL

    S M T W T F S

  20. DL2335

    Idaho Falls Regional Airport

    06:00

    IDA

    1h 15m

    Nonstop

    07:15

    SLC

    S M T W T F S
    Search

  21. DL2916

    Salt Lake City International Airport

    08:00

    SLC

    2h 44m

    Nonstop

    11:44

    MSP

    S M T W T F S

  22. DL2594

    Minneapolis-Saint Paul International Airport

    14:40

    MSP

    2h 35m

    Nonstop

    18:15

    PHL

    S M T W T F S
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About Idaho Falls Regional Airport and Philadelphia International Airport

Learn about Idaho Falls Regional Airport (IDA) and Philadelphia International Airport (PHL) — including location, terminals, transportation, and travel tips.

Flight distance 3,062.22 km
Cheapest one-way ticket price THB 8,770
Cheapest return ticket price THB 12,160

FAQs for Idaho Falls Regional Airport to Philadelphia International Airport Flights

  • What are the cheapest flights from Idaho Falls Regional Airport to Philadelphia International Airport?

    One-way flights from Idaho Falls Regional Airport to Philadelphia International Airport currently start from THB 8,770, and round-trip fares start from THB 12,160. The current lowest fare is a American Airlines flight departing on Tue, Dec 8; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Idaho Falls Regional Airport to Philadelphia International Airport is THB 14,000. Prices may vary depending on the departure date, airline, and availability.
  • Enter Idaho Falls Regional Airport and Philadelphia International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.