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Cheap flights from Idaho Falls to Washington from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Washington departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from Idaho Falls to Washington

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho Falls to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Idaho Falls to Washington.

Cheap last minute flights

Planning a quick getaway from Idaho Falls to Washington? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho Falls to Washington

Find recent round-trip train or bus tickets from Idaho Falls to Washington.

All round-trip flight deals to Washington

The cheapest plane tickets to Washington found on KAYAK recently.
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$168Allegiant Air
Find Deal
Mon, Dec 30 - Fri, Jan 3
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$182Allegiant Air
Find Deal
Mon, Dec 30 - Mon, Jan 6
6:57 pm - 12:50 amIDA-SEA
6h 53m1 stop
1:30 pm - 6:17 pmSEA-IDA
3h 47m1 stop
$196Delta
Find Deal
Tue, Jan 7 - Tue, Jan 14
4:04 pm - 4:56 pmIDA-SEA
1h 52mnonstop
12:51 pm - 3:27 pmSEA-IDA
1h 36mnonstop
$238Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
4:04 pm - 11:43 pmIDA-PDX
8h 39m1 stop
6:26 pm - 3:27 pmPDX-IDA
20h 01m1 stop
$242Alaska Airlines
Find Deal
Tue, Jan 21 - Mon, Jan 27
6:57 pm - 12:50 amIDA-SEA
6h 53m1 stop
1:30 pm - 6:17 pmSEA-IDA
3h 47m1 stop
$286Delta
Find Deal
Fri, Jan 10 - Mon, Jan 13
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
5:00 am - 1:33 pmPDX-IDA
7h 33m1 stop
Fri, Dec 27 - Fri, Jan 3
5:50 pm - 7:08 pmIDA-SEA
26h 18m2 stops
5:00 am - 5:09 pmSEA-IDA
11h 09m1 stop
$440United Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
7:19 pm - 2:14 pmPDX-IDA
17h 55m2 stops
Fri, Dec 27 - Fri, Dec 27
4:20 pm - 3:45 pmIDA-SEA
24h 25m2 stops
9:00 am - 9:52 amSEA-IDA
23h 52m1 stop
$470United Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 14
2:43 pm - 3:32 pmIDA-PDX
1h 49mnonstop
$54Allegiant Air
Find Deal
Mon, Dec 9
4:04 pm - 4:56 pmIDA-SEA
1h 52mnonstop
$119Alaska Airlines
Find Deal
Mon, Feb 3
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
$137Allegiant Air
Find Deal
Fri, Dec 27
6:30 pm - 12:10 amIDA-SEA
30h 40m3 stops
Fri, Dec 6
6:00 am - 9:22 amIDA-PDX
4h 22m1 stop
$219Delta
Find Deal
Thu, Dec 26
5:50 pm - 1:32 pmIDA-SEA
20h 42m2 stops
$243United Airlines
Find Deal
Mon, Feb 3
6:57 pm - 11:54 pmIDA-PDX
5h 57m1 stop
$289Delta
Find Deal
Mon, Jan 6
12:13 pm - 11:48 pmIDA-PDX
12h 35m3 stops
Mon, Dec 9
10:50 am - 9:59 amIDA-SEA
24h 09m1 stop
$307United Airlines
Find Deal
Mon, Feb 3
5:25 am - 3:09 pmIDA-PDX
10h 44m2 stops
$439American Airlines
Find Deal
Fri, Dec 20
6:10 am - 9:10 amIDA-PDX
4h 00m1 stop
5:19 pm - 10:53 pmPDX-IDA
4h 34m1 stop
$726Delta
Find Deal
Sun, Dec 1 - Thu, Dec 5
3:49 pm - 7:33 pmIDA-PDX
4h 44m1 stop
9:29 pm - 11:56 pmPDX-IDA
25h 27m1 stop
$795Alaska Airlines
Find Deal
Fri, Nov 29 - Sun, Dec 1
6:10 am - 9:10 amIDA-PDX
4h 00m1 stop
5:05 am - 12:23 pmPDX-IDA
6h 18m2 stops
$840Delta
Find Deal
Sun, Dec 1 - Thu, Dec 5
1:05 pm - 6:51 pmIDA-PDX
6h 46m1 stop
7:20 pm - 10:53 pmPDX-IDA
26h 33m1 stop
$1,016Delta
Find Deal
Thu, Nov 28 - Sun, Dec 1
9:33 pm - 9:20 amIDA-PDX
12h 47m2 stops
3:20 pm - 9:53 amPDX-IDA
17h 33m2 stops
$1,062United Airlines
Find Deal
Sun, Dec 1 - Thu, Dec 5
6:00 am - 1:43 pmIDA-PDX
8h 43m2 stops
5:10 pm - 11:56 pmPDX-IDA
5h 46m1 stop
$1,078Alaska Airlines
Find Deal
Fri, Nov 29 - Sun, Dec 1
1:05 pm - 6:51 pmIDA-PDX
6h 46m1 stop
5:19 pm - 10:53 pmPDX-IDA
4h 34m1 stop
$1,157Delta
Find Deal
Thu, Nov 28 - Sun, Dec 1
6:10 am - 2:54 pmIDA-PDX
9h 44m2 stops
5:19 pm - 10:53 pmPDX-IDA
4h 34m1 stop
$1,166Delta
Find Deal
Thu, Nov 28 - Sun, Dec 1
6:00 am - 9:16 amIDA-GEG
4h 16m1 stop
8:45 pm - 11:56 pmGEG-IDA
26h 11m1 stop
$1,193Alaska Airlines
Find Deal
Fri, Nov 29 - Sun, Dec 1
7:00 am - 12:35 pmIDA-PDX
30h 35m2 stops
7:50 pm - 9:53 amPDX-IDA
13h 03m2 stops
$1,739United Airlines
Find Deal
Thu, Nov 28 - Sun, Dec 1
2:46 pm - 3:40 pmIDA-PDX
1h 54mnonstop
11:15 am - 1:56 pmPDX-IDA
1h 41mnonstop
$84Allegiant Air
Find Deal
Mon, Jan 27 - Fri, Jan 31
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$168Allegiant Air
Find Deal
Mon, Dec 30 - Fri, Jan 3
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$182Allegiant Air
Find Deal
Mon, Dec 30 - Mon, Jan 6
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:06 pm - 8:44 pmPDX-IDA
1h 38mnonstop
$211Allegiant Air
Find Deal
Fri, Dec 27 - Mon, Dec 30
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:06 pm - 8:44 pmPDX-IDA
1h 38mnonstop
$232Allegiant Air
Find Deal
Fri, Dec 27 - Mon, Dec 30
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$233Allegiant Air
Find Deal
Fri, Dec 27 - Fri, Jan 3
4:04 pm - 4:56 pmIDA-SEA
1h 52mnonstop
12:51 pm - 3:27 pmSEA-IDA
1h 36mnonstop
$238Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$247Allegiant Air
Find Deal
Fri, Dec 27 - Mon, Jan 6
6:00 am - 7:19 amIDA-SEA
2h 19mnonstop
9:15 pm - 11:59 pmSEA-IDA
1h 44mnonstop
$268Alaska Airlines
Find Deal
Sun, Dec 15 - Fri, Jan 3
4:27 pm - 5:16 pmIDA-PDX
1h 49mnonstop
6:07 pm - 8:45 pmPDX-IDA
1h 38mnonstop
$319Allegiant Air
Find Deal
Fri, Dec 20 - Fri, Jan 3

Delta flights from Idaho Falls to State of Washington

Our best Delta deals on Idaho Falls to State of Washington flight tickets
Delta
Jan 7
IDA6:57 pmIdaho Falls Fanning Field
6h 53m
1 stop
SEA12:50 amSeattle/Tacoma Intl
Jan 14
SEA1:30 pmSeattle/Tacoma Intl
3h 47m
1 stop
IDA6:17 pmIdaho Falls Fanning Field
Delta
Jan 10
IDA6:57 pmIdaho Falls Fanning Field
6h 53m
1 stop
SEA12:50 amSeattle/Tacoma Intl
Jan 13
SEA1:30 pmSeattle/Tacoma Intl
3h 47m
1 stop
IDA6:17 pmIdaho Falls Fanning Field
Delta
Jan 13
IDA6:57 pmIdaho Falls Fanning Field
5h 57m
1 stop
PDX11:54 pmPortland
Jan 15
PDX11:30 amPortland
5h 47m
2 stops
IDA6:17 pmIdaho Falls Fanning Field

Alaska Airlines flights from Idaho Falls to State of Washington

Our best Alaska Airlines deals on Idaho Falls to State of Washington flight tickets
Alaska Airlines
Jan 10
IDA4:04 pmIdaho Falls Fanning Field
1h 52m
SEA4:56 pmSeattle/Tacoma Intl
Jan 13
SEA12:51 pmSeattle/Tacoma Intl
1h 36m
IDA3:27 pmIdaho Falls Fanning Field
Alaska Airlines
Jan 21
IDA4:04 pmIdaho Falls Fanning Field
8h 39m
1 stop
PDX11:43 pmPortland
Jan 27
PDX6:26 pmPortland
20h 01m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Alaska Airlines
Dec 15
IDA6:00 amIdaho Falls Fanning Field
2h 19m
SEA7:19 amSeattle/Tacoma Intl
Jan 3
SEA9:15 pmSeattle/Tacoma Intl
1h 44m
IDA11:59 pmIdaho Falls Fanning Field

See travel insights to Washington from

How to get the cheapest flight ticket from Idaho Falls to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of October is, on average, the cheapest month to fly to State of Washington from Idaho Falls, with most prices found around $248. If you aren’t able to travel to State of Washington during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $272.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Idaho Falls to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $277. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Idaho Falls to State of Washington for around $373.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $240. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $338 on average. Flights to State of Washington from Idaho Falls at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Idaho Falls Fanning Field to Washington flight route?

Fly from Idaho Falls Fanning Field to Seattle/Tacoma Intl for the best Idaho Falls Fanning Field - Washington flight prices

What cabin class options are available on Idaho Falls Fanning Field to Washington flights?

There are 3 cabin classes available to choose from on Idaho Falls Fanning Field to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho Falls to State of Washington flights?

You could potentially save up to 261% on your flight if you consider stops on a Idaho Falls to State of Washington flight.

Cheap Idaho Falls to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to State of Washington

Best Price Found

$54

Fastest flight time

1h 49m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in State of Washington

4 airports
The best one-way flight to State of Washington from Idaho Falls in the past 72 hours is $54. The best round-trip flight deal from Idaho Falls to State of Washington found on momondo in the last 72 hours is $168.
The fastest flight from Idaho Falls to State of Washington takes 1h 49m
Direct flights go from Idaho Falls to State of Washington on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Allegiant Air and Alaska Airlines.
There are 4 airports near State of Washington: Pasco Tri Cities (PSC), Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)

  • When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Washington?

    Prices for flights from Idaho Falls Fanning Field Airport to Washington are updated daily.

  • How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Washington?

  • How old do you have to be to fly from Idaho Falls Fanning Field Airport to Washington?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Idaho Falls to State of Washington?


Best airlines flying from Idaho Falls to State of Washington

Compare and see reviews for airlines that fly from Idaho Falls to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $191Free CancellationRating
8.0
9,481 reviews
Search Alaska Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
8,730 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Washington?

Finding the right flight to Washington from Idaho Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Idaho Falls to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho Falls to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Idaho Falls to Washington.

I’m not ready to book a flight from Idaho Falls to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Idaho Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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