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Heathrow Airport to Idaho Falls Regional Airport flight

Explore the cheapest one-way and round-trip flights from Heathrow Airport to Idaho Falls Regional Airport over the next 90 days, with one-way fares from $772 and round-trip from $934. Based on Trip.com's latest 7-day flight data.

    • LHR 2:45 PM
      15h 9m
      1 stop
      IDA 10:54 PM
      London - Idaho Falls | Fri, Dec 4 | Alaska Airlines
      IDA 6:04 AM
      23h 16m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Mon, Dec 7 | Alaska Airlines
      $934 $1,392
      33% off
      33% off
      $1,392 $934
    • LHR 2:45 PM
      15h 9m
      1 stop
      IDA 10:54 PM
      London - Idaho Falls | Sun, Nov 29 | Alaska Airlines
      IDA 6:04 AM
      23h 16m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Mon, Dec 7 | Alaska Airlines
      $937 $1,392
      33% off
      33% off
      $1,392 $937
    • LHR 2:45 PM
      14h 14m
      1 stop
      IDA 10:59 PM
      London - Idaho Falls | Sat, Nov 21 | Alaska Airlines
      IDA 6:04 AM
      23h 16m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Fri, Nov 27 | Alaska Airlines
      $961 $1,392
      31% off
      31% off
      $1,392 $961
    • LHR 2:45 PM
      15h 9m
      1 stop
      IDA 10:54 PM
      London - Idaho Falls | Tue, Nov 24 | Alaska Airlines
      IDA 1:53 PM
      15h 27m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Sun, Nov 29 | Alaska Airlines
      $963
      31% off
      $1,392 $963
    • LHR 2:45 PM
      31h 33m
      1 stop
      IDA 3:18 PM
      London - Idaho Falls | Wed, Dec 2 | Alaska Airlines
      IDA 6:04 AM
      23h 16m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Wed, Dec 9 | Alaska Airlines
      $987
      28% off
      $1,392 $987
    • LHR 2:45 PM
      15h 9m
      1 stop
      IDA 10:54 PM
      London - Idaho Falls | Tue, Dec 1 | Alaska Airlines
      IDA 1:53 PM
      15h 27m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Sun, Dec 6 | Alaska Airlines
      $1,016
      27% off
      $1,392 $1,016
    • LHR 12:20 PM
      16h 39m
      1 stop
      IDA 10:59 PM
      London - Idaho Falls | Sat, Nov 21 | Air France
      IDA 6:04 AM
      21h 36m
      1 stop
      LHR 10:40 AM
      Idaho Falls - London | Fri, Nov 27 | Alaska Airlines
      $1,035
      26% off
      $1,392 $1,035
    • LHR 2:45 PM
      31h 44m
      1 stop
      IDA 3:29 PM
      London - Idaho Falls | Tue, Dec 29 | Alaska Airlines
      IDA 4:03 PM
      13h 17m
      1 stop
      LHR 12:20 PM
      Idaho Falls - London | Mon, Jan 4 | Alaska Airlines
      $1,059
      24% off
      $1,392 $1,059
    • LHR 5:00 PM
      29h 20m
      1 stop
      IDA 3:20 PM
      London - Idaho Falls | Sat, Nov 7 | Alaska Airlines
      IDA 6:09 AM
      25h 56m
      1 stop
      LHR 3:05 PM
      Idaho Falls - London | Sat, Nov 14 | Alaska Airlines
      $1,064
      24% off
      $1,392 $1,064
    • LON 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      London - Idaho Falls | Wed, Nov 4 | Normal Airline
      IDA 3:00 PM
      6h
      Nonstop
      LON 4:00 PM
      Idaho Falls - London | Fri, Nov 6 | Normal Airline
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    • Cheapest
      LHR 2:35 PM
      15h 27m
      1 stop
      IDA 11:02 PM
      London - Idaho Falls | Wed, Dec 9 | British Airways
      $772 $1,211
      36% off
      36% off
      $1,211 $772
    • LHR 2:35 PM
      15h 27m
      1 stop
      IDA 11:02 PM
      London - Idaho Falls | Wed, Dec 9 | Finnair
      $785 $1,211
      35% off
      35% off
      $1,211 $785
    • LHR 10:05 AM
      18h 38m
      1 stop
      IDA 9:43 PM
      London - Idaho Falls | Sun, Nov 29 | American Airlines
      $952 $1,668
      43% off
      43% off
      $1,668 $952
    • LHR 2:55 PM
      15h 1m
      1 stop
      IDA 10:56 PM
      London - Idaho Falls | Thu, Dec 3 | Finnair
      $956
      21% off
      $1,211 $956
    • LHR 2:45 PM
      15h 9m
      1 stop
      IDA 10:54 PM
      London - Idaho Falls | Sun, Nov 29 | Alaska Airlines
      $957
      43% off
      $1,668 $957
    • LHR 2:35 PM
      15h 24m
      1 stop
      IDA 10:59 PM
      London - Idaho Falls | Sun, Nov 29 | British Airways
      $981
      41% off
      $1,668 $981
    • LHR 2:45 PM
      29h 20m
      1 stop
      IDA 1:05 PM
      London - Idaho Falls | Sun, Nov 29 | Finnair
      $986
      41% off
      $1,668 $986
    • LHR 10:45 AM
      32h 30m
      1 stop
      IDA 12:15 PM
      London - Idaho Falls | Sun, Nov 29 | Delta Air Lines
      $987
      41% off
      $1,668 $987
    • LHR 10:45 AM
      32h 30m
      1 stop
      IDA 12:15 PM
      London - Idaho Falls | Sun, Nov 29 | Air France
      $1,015
      39% off
      $1,668 $1,015
    • LON 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      London - Idaho Falls | Wed, Nov 4 | Normal Airline
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    • LHR 2:35 PM
      15h 27m
      1 stop
      IDA 11:02 PM
      London - Idaho Falls | Thu, Dec 3 | British Airways
      $847 $1,073
      21% off
      21% off
      $1,073 $847
    • LON 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      London - Idaho Falls | Wed, Nov 4 | Normal Airline
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    • LHR 2:55 PM
      15h 1m
      1 stop
      IDA 10:56 PM
      London - Idaho Falls | Thu, Dec 3 | Finnair
      $956 $1,211
      21% off
      21% off
      $1,211 $956
    • LHR 2:45 PM
      15h 9m
      1 stop
      IDA 10:54 PM
      London - Idaho Falls | Sun, Nov 29 | Alaska Airlines
      $957 $1,668
      43% off
      43% off
      $1,668 $957
    • LHR 2:35 PM
      15h 24m
      1 stop
      IDA 10:59 PM
      London - Idaho Falls | Sun, Nov 29 | British Airways
      $981 $1,668
      41% off
      41% off
      $1,668 $981
    • LHR 2:35 PM
      15h 27m
      1 stop
      IDA 11:02 PM
      London - Idaho Falls | Wed, Dec 9 | British Airways
      $772
      36% off
      $1,211 $772
    • LHR 2:35 PM
      15h 27m
      1 stop
      IDA 11:02 PM
      London - Idaho Falls | Wed, Dec 9 | Finnair
      $785
      35% off
      $1,211 $785
    • LHR 11:35 AM
      16h 34m
      1 stop
      IDA 9:09 PM
      London - Idaho Falls | Sun, Nov 29 | United Airlines
      $1,068
      36% off
      $1,668 $1,068
    • LHR 11:35 AM
      16h 34m
      1 stop
      IDA 9:09 PM
      London - Idaho Falls | Sun, Nov 29 | Brussels Airlines
      $1,087
      35% off
      $1,668 $1,087
    • LHR 10:05 AM
      18h 38m
      1 stop
      IDA 9:43 PM
      London - Idaho Falls | Sun, Nov 29 | American Airlines
      $952
      43% off
      $1,668 $952
    • LHR 11:35 AM
      29h 18m
      1 stop
      IDA 9:53 AM
      London - Idaho Falls | Sun, Nov 29 | Austrian Airlines
      $1,086
      35% off
      $1,668 $1,086
    • LON 1:00 PM
      17h 25m
      1 stop
      IDA 2:00 PM
      London - Idaho Falls | Wed, Nov 4 | Normal Airline
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Displayed flight fares from London to Idaho Falls 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 Heathrow Airport to Idaho Falls Regional Airport?

The cheapest airline flying from Heathrow Airport to Idaho Falls Regional Airport is TAP Air Portugal (from $833) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

TAP Air Portugal
From $833
Icelandair
From $1,147
American Airlines
From $1,303
Virgin Atlantic
From $1,339
Alaska Airlines
From $1,344
Finnair
From $1,376
British Airways
From $1,377
Delta Air Lines
From $1,387
KLM
From $1,394
Iberia
From $1,394

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

Check the schedule for flights from London to Idaho Falls and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS101

    Heathrow Airport

    2:45 PM

    LHR

    10h 15m

    Nonstop

    5:00 PM

    SEA

    S M T W T F S
    Search

  2. AS3422

    Seattle Tacoma Intl. Airport

    8:05 PM

    SEA

    1h 49m

    Nonstop

    10:54 PM

    IDA

    S M T W T F S

  3. BA289

    Heathrow Airport

    1:15 PM

    LHR

    11h

    Nonstop

    5:15 PM

    PHX

    S M T W T F S
    Search

  4. AA6484

    Phoenix Sky Harbor International Airport

    9:33 PM

    PHX

    2h 16m

    Nonstop

    11:49 PM

    IDA

    S M T W T F S

  5. UA026

    Heathrow Airport

    11:25 AM

    LHR

    9h 50m

    Nonstop

    2:15 PM

    DEN

    S M T W T F S
    Search

  6. UA5989

    Denver International Airport

    7:20 PM

    DEN

    1h 48m

    Nonstop

    9:08 PM

    IDA

    S M T W T F S

  7. SN9024

    Heathrow Airport

    11:25 AM

    LHR

    9h 50m

    Nonstop

    2:15 PM

    DEN

    S M T W T F S
    Search

  8. UA5989

    Denver International Airport

    7:20 PM

    DEN

    1h 48m

    Nonstop

    9:08 PM

    IDA

    S M T W T F S

  9. FI451

    Heathrow Airport

    12:15 PM

    LHR

    3h 15m

    Nonstop

    3:30 PM

    KEF

    S M T W T F S
    Search

  10. FI681

    Reykjavik Keflavik Airport

    5:10 PM

    KEF

    8h

    Nonstop

    6:10 PM

    SEA

    S M T W T F S

  11. AS3422

    Seattle Tacoma Intl. Airport

    8:05 PM

    SEA

    1h 49m

    Nonstop

    10:54 PM

    IDA

    S M T W T F S

  12. AC855

    Heathrow Airport

    12:05 PM

    LHR

    7h 50m

    Nonstop

    2:55 PM

    YYZ

    S M T W T F S
    Search

  13. DL2468

    Toronto Pearson International Airport

    5:50 PM

    YYZ

    4h 32m

    Nonstop

    8:22 PM

    SLC

    - - - W T - S

  14. DL2608

    Salt Lake City International Airport

    9:15 PM

    SLC

    1h 4m

    Nonstop

    10:19 PM

    IDA

    S M T W T F S

  15. LH6588

    Heathrow Airport

    12:05 PM

    LHR

    8h 10m

    Nonstop

    3:15 PM

    YYZ

    - M T W T - S
    Search

  16. DL2468

    Toronto Pearson International Airport

    5:50 PM

    YYZ

    4h 32m

    Nonstop

    8:22 PM

    SLC

    - - - W T - S

  17. DL2608

    Salt Lake City International Airport

    9:15 PM

    SLC

    1h 4m

    Nonstop

    10:19 PM

    IDA

    S M T W T F S

  18. AA021

    Heathrow Airport

    10:05 AM

    LHR

    10h 20m

    Nonstop

    2:25 PM

    DFW

    S M T W T F S
    Search

  19. AA6467

    Dallas Fort Worth International Airport

    7:27 PM

    DFW

    3h 19m

    Nonstop

    9:46 PM

    IDA

    S M T W T F S

  20. VS4009

    Heathrow Airport

    9:20 AM

    LHR

    9h 15m

    Nonstop

    1:35 PM

    ATL

    S M T W T F S
    Search

  21. VS4489

    Hartsfield–Jackson Atlanta International Airport

    5:45 PM

    ATL

    4h 14m

    Nonstop

    7:59 PM

    SLC

    S M T W T F S

  22. VS3589

    Salt Lake City International Airport

    9:15 PM

    SLC

    1h 4m

    Nonstop

    10:19 PM

    IDA

    - - - W - F S

  23. TP1363

    Heathrow Airport

    6:00 AM

    LHR

    2h 50m

    Nonstop

    8:50 AM

    LIS

    S M T W T F S
    Search

  24. TP237

    Humberto Delgado Airport

    9:55 AM

    LIS

    12h 50m

    Nonstop

    2:45 PM

    SFO

    S - T - T - -

  25. DL1088

    San Francisco Intl. Airport

    5:00 PM

    SFO

    1h 58m

    Nonstop

    7:58 PM

    SLC

    S M T W T F S

  26. DL2608

    Salt Lake City International Airport

    9:15 PM

    SLC

    1h 4m

    Nonstop

    10:19 PM

    IDA

    S M T W T F S
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About Heathrow Airport and Idaho Falls Regional Airport

Learn about Heathrow Airport (LHR) and Idaho Falls Regional Airport (IDA) — including location, terminals, transportation, and travel tips.

Flight distance 7,586.06 km
Cheapest one-way ticket price $772
Cheapest return ticket price $934

FAQs for Heathrow Airport to Idaho Falls Regional Airport Flights

  • What is the transportation method from the main airport to downtown in Idaho Falls?

    • The distance from Idaho Falls Regional Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • One-way flights from Heathrow Airport to Idaho Falls Regional Airport currently start from $952, and round-trip fares start from $934. The current lowest fare is a American Airlines flight departing on Sun, Nov 29; 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 Heathrow Airport to Idaho Falls Regional Airport is $1,011. Prices may vary depending on the departure date, airline, and availability.
  • Enter Heathrow Airport and Idaho Falls Regional 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.