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Cheap flights from Washington, D.C. Dulles Intl Airport to Idaho Falls from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Idaho Falls departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.
7:00 am - 3:34 pmIAD-IDA
10h 34m1 stop
4:11 pm - 5:34 amIDA-IAD
11h 23m1 stop
$380Alaska Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 9
6:30 am - 3:58 pmIAD-IDA
11h 28m1 stop
4:35 pm - 7:43 amIDA-IAD
13h 08m1 stop
$394Alaska Airlines
Find Deal
Fri, May 2 - Sun, May 4
6:18 am - 12:29 pmIAD-IDA
8h 11m1 stop
7:43 am - 11:56 pmIDA-IAD
14h 13m2 stops
$400American Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 9
9:10 am - 10:10 pmIAD-IDA
15h 00m2 stops
7:43 am - 10:42 pmIDA-IAD
12h 59m2 stops
$405American Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 9
7:30 am - 12:23 pmIAD-IDA
6h 53m1 stop
7:00 pm - 8:42 amIDA-IAD
11h 42m2 stops
$432Delta
Find Deal
Sun, Aug 31 - Thu, Sep 4
12:35 pm - 10:15 pmIAD-IDA
11h 40m2 stops
7:00 pm - 8:42 amIDA-IAD
11h 42m2 stops
$437Delta
Find Deal
Sun, Aug 31 - Thu, Sep 4
6:30 am - 3:58 pmIAD-IDA
11h 28m1 stop
4:35 pm - 7:43 amIDA-IAD
13h 08m1 stop
$439Alaska Airlines
Find Deal
Fri, Apr 25 - Sun, Apr 27
6:30 am - 3:58 pmIAD-IDA
11h 28m1 stop
4:35 pm - 4:00 pmIDA-IAD
21h 25m2 stops
$449Alaska Airlines
Find Deal
Fri, May 2 - Sun, May 4
12:45 pm - 5:22 pmIAD-IDA
6h 37m1 stop
10:45 am - 7:30 pmIDA-IAD
6h 45m1 stop
$485United Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
10:25 pm - 9:44 amIAD-IDA
13h 19m1 stop
2:25 pm - 12:34 amIDA-IAD
8h 09m1 stop
$525United Airlines
Find Deal
Wed, May 21 - Wed, May 28

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

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to Idaho Falls flight tickets
Alaska Airlines
Apr 8
IAD7:00 amWashington, D.C. Dulles Intl
10h 34m
1 stop
IDA3:34 pmIdaho Falls Fanning Field
Apr 9
IDA4:11 pmIdaho Falls Fanning Field
11h 23m
1 stop
IAD5:34 amWashington, D.C. Dulles Intl
Alaska Airlines
May 2
IAD6:30 amWashington, D.C. Dulles Intl
11h 28m
1 stop
IDA3:58 pmIdaho Falls Fanning Field
May 4
IDA4:35 pmIdaho Falls Fanning Field
13h 08m
1 stop
IAD7:43 amWashington, D.C. Dulles Intl
Alaska Airlines
Apr 25
IAD6:30 amWashington, D.C. Dulles Intl
11h 28m
1 stop
IDA3:58 pmIdaho Falls Fanning Field
Apr 27
IDA4:35 pmIdaho Falls Fanning Field
13h 08m
1 stop
IAD7:43 amWashington, D.C. Dulles Intl

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
Aug 31
IAD12:45 pmWashington, D.C. Dulles Intl
6h 37m
1 stop
IDA5:22 pmIdaho Falls Fanning Field
Sep 4
IDA10:45 amIdaho Falls Fanning Field
6h 45m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
United Airlines
May 21
IAD10:25 pmWashington, D.C. Dulles Intl
13h 19m
1 stop
IDA9:44 amIdaho Falls Fanning Field
May 28
IDA2:25 pmIdaho Falls Fanning Field
8h 09m
1 stop
IAD12:34 amWashington, D.C. Dulles Intl
United Airlines
May 21
IAD10:25 pmWashington, D.C. Dulles Intl
13h 19m
1 stop
IDA9:44 amIdaho Falls Fanning Field
May 30
IDA5:00 amIdaho Falls Fanning Field
17h 34m
1 stop
IAD12:34 amWashington, D.C. Dulles Intl

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 cheapest day to depart on your flight to Idaho Falls?

Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $562. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $870.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Washington, D.C. Dulles Intl Airport to Idaho Falls during this time can be as low as $716. Try not to purchase tickets in the afternoon because they tend to be around $758. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

$197

Fastest flight time

6h 20m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Washington, D.C. Dulles Intl Airport in the past 72 hours is $197. 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 $380.
The fastest flight from Washington, D.C. Dulles Intl Airport to Idaho Falls takes 6h 20m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Idaho Falls. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

  • 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 6h 20m.

  • 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 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 $552Free CancellationRating
7.4
8,623 reviews
Search United 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?

Price alerts on flights to Idaho Falls from Washington, D.C. 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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