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Find cheap Delta flights to Idaho Falls from $144

1 adult
0 bags
Sat 6/29
Sat 7/6

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Good to know

Low season

January

High season

July

Cheapest flight

$144

Average price round-trip

$545
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Ontario to Idaho Falls
(price for this month)

When to book flights with Delta to Idaho Falls

Average price per month
Flight prices as travel date approaches

FAQs for flying to Idaho Falls with Delta

  • Which other airlines fly to Idaho Falls?

    Along with Delta, you can also fly to Idaho Falls with American Airlines, Alaska Airlines, Allegiant Air, United Airlines and Alaska Airlines.

  • Which airport do Delta flights to Idaho Falls fly into?

    You’ll fly into Idaho Falls Fanning Field when flying to Idaho Falls with Delta.

  • Are there any other airlines in SkyTeam that fly to Idaho Falls?

    Unfortunately, there are no other airlines in SkyTeam that fly to Idaho Falls.

Delta customer reviews

8.0
Very goodBased on 10,457 verified guest reviews
7.9Comfort
8.6Crew
7.4Food
8.0Entertainment
8.2Boarding

Pros +
Cons -

Traveler rating:
Sort by:
A
3.6 Poor
Pros:On board crew was helpful and polite considwring our circumstances.
Cons:Our flight was delayed 3xs (non weather) they said we would miss our connection (I didn't think we would) THEY rebooked a later flight. Of course we landed in time for our original flight. They refused to let us back on our original flight. Put me in touch w/ the help desk who after talking in circles admitted it was their mistake but he had no authority to help. FINAlly & only because others missed their flight we were given the option to go. Crew misplaced our luggage and sent it on a flight we were never supposed to be on, and the bad experience with delays of hours on end continued coming home. (Mechanimal non weather) WE WILL NEVER FLY DELTA AGAIN!
H
8.0 Very good
Super good crew... food was pretty awful- overall Delta is my favorite carrier- takes off on time, good boarding process etc.
N
6.0 Okay
It was a crowded flight. They did the best they could.
A
10.0 Wonderful
Wider seats/planes
A
10.0 Wonderful
Pros:We actually did not fly this route. We bought a car and drove home!
A
9.0 Wonderful
Pros:Food was good and plentiful. I definitely left the flight feeling full.
G
2.6 Poor
Cons:Got stuck for two hours sitting in the plane because the computer systems went down.
M
9.2 Wonderful
Cons:Seats are tight
F
10.0 Wonderful
Pros:The crew was amazing and seats were comfortable
Cons:Nothing
A
8.3 Very good
Pros:The crew was fantastic and very carrying when I wasn’t feeling well. They checked on me multiple times! The food was also really good for airline food!
Cons:The security process in the Prague airport is so ridiculous. There are security agents who screen you in the baggage drop off line that makes the line take a very long time. Once you finally get your sticker from them it’s a quick trip through customs. Then the pain really begins with a security scan st each individual gate to enter a boarding area for the plane. Then I was pulled for extra security where a male agent touched my but with some sort of swab with no warning. He then claimed to not speak English (with zero accent when I asked him a question). It was a humiliating and very long process all run by delta!

Book Cheap flights with Delta to Idaho Falls

Recent round-trip flight deals

8/14Wed
1 stopDelta
5h 53mSEA-IDA
8/17Sat
1 stopDelta
4h 26mIDA-SEA
$196
8/22Thu
1 stopDelta
3h 55mSEA-IDA
8/24Sat
1 stopDelta
6h 19mIDA-SEA
$287
9/28Sat
1 stopDelta
3h 46mSFO-IDA
10/7Mon
1 stopDelta
5h 59mIDA-SFO
$298
8/14Wed
1 stopDelta
5h 53mSEA-IDA
8/18Sun
1 stopDelta
4h 14mIDA-SEA
$307
7/13Sat
1 stopDelta
5h 43mLAX-IDA
7/16Tue
1 stopDelta
4h 36mIDA-LAX
$308
8/17Sat
1 stopDelta
3h 33mSFO-IDA
8/22Thu
1 stopDelta
3h 54mIDA-SFO
$308
8/22Thu
1 stopDelta
3h 55mSEA-IDA
8/25Sun
1 stopDelta
5h 58mIDA-SEA
$327
6/25Tue
1 stopDelta
3h 46mLAX-IDA
7/16Tue
1 stopDelta
4h 36mIDA-LAX
$353
8/22Thu
1 stopDelta
3h 55mSEA-IDA
8/25Sun
1 stopDelta
5h 58mIDA-SEA
$358
7/4Thu
1 stopDelta
25h 18mLAX-IDA
7/10Wed
1 stopDelta
4h 53mIDA-LAX
$360
8/22Thu
1 stopDelta
3h 55mSEA-IDA
8/24Sat
2 stopsDelta
13h 50mIDA-SEA
$371
8/28Wed
1 stopDelta
5h 23mDFW-IDA
9/2Mon
1 stopDelta
4h 52mIDA-DFW
$373
10/12Sat
1 stopDelta
6h 01mORD-IDA
10/22Tue
2 stopsDelta
9h 53mIDA-ORD
$377
7/10Wed
1 stopDelta
3h 49mSFO-IDA
7/17Wed
1 stopDelta
6h 02mIDA-SFO
$383
8/15Thu
1 stopDelta
5h 53mSEA-IDA
8/17Sat
1 stopDelta
4h 26mIDA-SEA
$392
7/14Sun
1 stopDelta
5h 23mONT-IDA
7/19Fri
1 stopDelta
6h 00mIDA-ONT
$393
6/25Tue
1 stopDelta
5h 42mLAX-IDA
7/10Wed
1 stopDelta
4h 53mIDA-LAX
$398
6/22Sat
1 stopDelta
11h 27mSFO-IDA
6/26Wed
1 stopDelta
6h 04mIDA-SFO
$405
8/22Thu
2 stopsDelta
14h 13mSEA-IDA
8/25Sun
1 stopDelta
5h 58mIDA-SEA
$422
10/12Sat
2 stopsDelta
9h 26mORD-IDA
10/22Tue
2 stopsDelta
9h 53mIDA-ORD
$427

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Recent one-way flight deals

9/28Sat
1 stopDelta
4h 01mONT-IDA
$144
7/13Sat
1 stopDelta
5h 43mLAX-IDA
$154
7/24Wed
1 stopDelta
4h 10mONT-IDA
$174
9/4Wed
1 stopDelta
3h 55mSEA-IDA
$199
7/5Fri
2 stopsDelta
8h 15mDCA-IDA
$265
7/17Wed
2 stopsDelta
10h 16mONT-IDA
$272
7/5Fri
1 stopDelta
7h 13mBWI-IDA
$304
6/23Sun
1 stopDelta
4h 02mSFO-IDA
$309
6/13Thu
1 stopDelta
5h 37mORD-IDA
$332
7/5Fri
2 stopsDelta
8h 23mBWI-IDA
$334
6/8Sat
1 stopDelta
5h 52mORD-IDA
$352
7/6Sat
2 stopsDelta
8h 23mBWI-IDA
$364
6/23Sun
1 stopDelta
4h 07mSEA-IDA
$409
6/7Fri
2 stopsDelta
9h 52mORD-IDA
$432

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Flights to Idaho Falls - Delta

Destination:

Idaho Falls Fanning Field (IDA)United States

Return flight deals:

Idaho Falls Fanning Field - United States

Cabin classes:

$924
$318
$656
$91

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