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Cheap flights from Washington, D.C. Dulles Intl Airport to Idaho Falls from $195

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:02 am - 3:20 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
10h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Seattle/Tacoma Intl
$379Alaska Airlines
Tue, Oct 20 - Fri, Oct 23
American Airlines Logo
3:08 pm - 9:42 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
8h 34m1 stop Dallas/Fort Worth
American Airlines Logo
1:39 pm - 11:23 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
7h 44m1 stop Dallas/Fort Worth
$399American Airlines
Fri, Oct 23 - Tue, Oct 27
Alaska Airlines Logo
7:02 am - 3:20 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
10h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Seattle/Tacoma Intl
$399Alaska Airlines
Tue, Oct 27 - Wed, Oct 28
Alaska Airlines Logo
7:02 am - 3:20 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
10h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Seattle/Tacoma Intl
$399Alaska Airlines
Tue, Oct 20 - Fri, Oct 23
Multiple Airlines Logo
10:01 am - 1:34 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
29h 33m2 stops Knoxville McGhee Tyson Las Vegas Harry Reid Intl
Multiple Airlines Logo
7:30 pm - 6:20 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 50m1 stop Las Vegas Harry Reid Intl
$401Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
Delta Logo
7:23 am - 6:16 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
12h 53m2 stops Minneapolis St Paul Salt Lake City
Delta Logo
1:05 pm - 11:35 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 30m1 stop Salt Lake City
$404Delta
Tue, Oct 27 - Wed, Oct 28
Alaska Airlines Logo
7:02 am - 3:20 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
10h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 01m1 stop Seattle/Tacoma Intl
$419Alaska Airlines
Thu, Oct 22 - Wed, Oct 28
United Airlines Logo
2:25 pm - 9:19 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
8h 54m1 stop Denver Intl
United Airlines Logo
2:35 pm - 11:13 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
6h 38m1 stop Denver Intl
$458United Airlines
Thu, Dec 24 - Tue, Jan 5
United Airlines Logo
6:35 am - 1:24 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
8h 49m1 stop Denver Intl
United Airlines Logo
2:28 pm - 11:25 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
6h 57m1 stop Denver Intl
$469United Airlines
Mon, Sep 28 - Fri, Oct 2
United Airlines Logo
6:35 am - 1:24 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
8h 49m1 stop Denver Intl
United Airlines Logo
2:35 pm - 11:13 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
6h 38m1 stop Denver Intl
$540United Airlines
Thu, Oct 22 - Mon, Oct 26

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Delta flights from Washington, D.C. Dulles Intl Airport to Idaho Falls

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Idaho Falls flight tickets
Delta
Oct 27
IAD7:23 amWashington, D.C. Dulles Intl
12h 53m
2 stops
IDA6:16 pmIdaho Falls Fanning Field
Oct 28
IDA1:05 pmIdaho Falls Fanning Field
8h 30m
1 stop
IAD11:35 pmWashington, D.C. Dulles Intl
$404
Delta
Oct 27
IAD7:23 amWashington, D.C. Dulles Intl
12h 53m
2 stops
IDA6:16 pmIdaho Falls Fanning Field
Oct 28
IDA1:05 pmIdaho Falls Fanning Field
9h 37m
2 stops
IAD12:42 amWashington, D.C. Dulles Intl
$409
Delta
Dec 11
IAD7:00 amWashington, D.C. Dulles Intl
7h 17m
1 stop
IDA12:17 pmIdaho Falls Fanning Field
Jan 5
IDA1:10 pmIdaho Falls Fanning Field
8h 36m
1 stop
IAD11:46 pmWashington, D.C. Dulles Intl
$414

United Airlines flights from Washington, D.C. Dulles Intl Airport to Idaho Falls

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Idaho Falls flight tickets
United Airlines
Dec 24
IAD2:25 pmWashington, D.C. Dulles Intl
8h 54m
1 stop
IDA9:19 pmIdaho Falls Fanning Field
Jan 5
IDA2:35 pmIdaho Falls Fanning Field
6h 38m
1 stop
IAD11:13 pmWashington, D.C. Dulles Intl
$458
United Airlines
Sep 28
IAD6:35 amWashington, D.C. Dulles Intl
8h 49m
1 stop
IDA1:24 pmIdaho Falls Fanning Field
Oct 2
IDA2:28 pmIdaho Falls Fanning Field
6h 57m
1 stop
IAD11:25 pmWashington, D.C. Dulles Intl
$469
United Airlines
Oct 22
IAD6:35 amWashington, D.C. Dulles Intl
8h 49m
1 stop
IDA1:24 pmIdaho Falls Fanning Field
Oct 26
IDA2:35 pmIdaho Falls Fanning Field
6h 38m
1 stop
IAD11:13 pmWashington, D.C. Dulles Intl
$540

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Idaho Falls that are best for you.

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Route

Depart

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Price

Cheapest round-trip

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 10/20

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Fri 10/23

1:58 pm-11:59 pm

1 stop8h 01m

$379

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Fri 10/23

3:08 pm-9:42 pm

1 stop8h 34m

Idaho Falls Fanning Field

Tue 10/27

1:39 pm-11:23 pm

1 stop7h 44m

$399

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 10/27

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Wed 10/28

1:58 pm-11:59 pm

1 stop8h 01m

$399

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 10/20

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Fri 10/23

1:58 pm-11:59 pm

1 stop8h 01m

$399

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Thu 10/22

10:01 am-1:34 pm

2 stops29h 33m

Idaho Falls Fanning Field

Mon 10/26

7:30 pm-6:20 am

1 stop8h 50m

$401

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 10/27

7:23 am-6:16 pm

2 stops12h 53m

Idaho Falls Fanning Field

Wed 10/28

1:05 pm-11:35 pm

1 stop8h 30m

$404

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Thu 10/22

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Wed 10/28

1:58 pm-11:59 pm

1 stop8h 01m

$419

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Thu 12/24

2:25 pm-9:19 pm

1 stop8h 54m

Idaho Falls Fanning Field

Tue 1/5

2:35 pm-11:13 pm

1 stop6h 38m

$458

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Mon 9/28

6:35 am-1:24 pm

1 stop8h 49m

Idaho Falls Fanning Field

Fri 10/2

2:28 pm-11:25 pm

1 stop6h 57m

$469
Quickest round-trip

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Thu 10/22

6:35 am-1:24 pm

1 stop8h 49m

Idaho Falls Fanning Field

Mon 10/26

2:35 pm-11:13 pm

1 stop6h 38m

$540

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Idaho Falls

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Idaho Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $463 to $539.
The lowest price recently found on this route was $379.

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

What is the cheapest Washington, D.C. Dulles Intl to Idaho Falls Fanning Field flight route?

Fly from Washington, D.C. Dulles Intl to Idaho Falls Fanning Field for the best Washington, D.C. Dulles Intl - Idaho Falls Fanning Field flight prices

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Idaho Falls flights?

There is only 1 cabin class available to choose from on Washington, D.C. Dulles Intl Airport to Idaho Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Washington, D.C. Dulles Intl Airport to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Idaho Falls (IAD to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Idaho Falls

Best Price Found

$195

Fastest flight time

7h 17m

Direct flights

None
The best one-way flight to Idaho Falls from Washington, D.C. Dulles Intl Airport in the past 72 hours is $195. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Idaho Falls found on momondo in the last 72 hours is $379.
The fastest flight from Washington, D.C. Dulles Intl Airport to Idaho Falls takes 7h 17m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Idaho Falls. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Idaho Falls

  • How far is Washington, D.C. Dulles Intl to Idaho Falls Fanning Field by plane?

    There are 1810.0 mi between Washington, D.C. Dulles Intl and Idaho Falls Fanning Field. A reasonable flight in good conditions will take 7h 17m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport 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 Idaho Falls Fanning Field Airport. 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 Washington, D.C. Dulles Intl Airport to Idaho Falls?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Idaho Falls?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Idaho Falls

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $333Free CancellationRating
7.4
10,208 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $433Free CancellationRating
7.9
12,931 reviews
Search Alaska Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Idaho Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Idaho Falls. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Idaho Falls from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Idaho Falls?

Once you have performed a search for Washington, D.C. to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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