Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to Idaho Falls from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Idaho Falls departing on 6/24. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from District of Columbia to Idaho Falls

Cheap round-trip flights

 Logo
11:52 am - 11:48 amIAD-IDA
25h 56m2 stops
 Logo
4:45 pm - 2:32 pmIDA-IAD
19h 47m3 stops
Sun, Jun 8 - Fri, Jun 13
Alaska Airlines Logo
6:25 am - 3:38 pmIAD-IDA
11h 13m1 stop
Alaska Airlines Logo
4:15 pm - 7:33 amIDA-IAD
13h 18m1 stop
$394Alaska Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
5:00 am - 12:16 pmDCA-IDA
9h 16m1 stop
American Airlines Logo
7:34 am - 4:26 pmIDA-DCA
6h 52m1 stop
$395American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
6:27 am - 12:16 pmIAD-IDA
7h 49m1 stop
American Airlines Logo
7:34 am - 4:18 pmIDA-IAD
6h 44m1 stop
$395American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
5:00 am - 12:16 pmDCA-IDA
9h 16m2 stops
American Airlines Logo
7:34 am - 4:26 pmIDA-DCA
6h 52m1 stop
$400American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
 Logo
12:40 pm - 6:45 pmIAD-IDA
32h 05m3 stops
 Logo
4:45 pm - 2:32 pmIDA-IAD
19h 47m3 stops
Sun, Jun 8 - Fri, Jun 13
Delta Logo
12:05 pm - 10:15 pmDCA-IDA
12h 10m2 stops
Delta Logo
6:10 am - 7:18 pmIDA-DCA
11h 08m2 stops
$429Delta
Find Deal
Sun, Aug 31 - Thu, Sep 4
Delta Logo
7:35 am - 12:29 pmIAD-IDA
6h 54m1 stop
Delta Logo
3:04 pm - 11:42 pmIDA-IAD
6h 38m1 stop
$456Delta
Find Deal
Sat, Jul 5 - Thu, Jul 10
United Airlines Logo
6:30 am - 1:32 pmIAD-IDA
9h 02m1 stop
United Airlines Logo
4:13 pm - 12:45 amIDA-IAD
6h 32m1 stop
$490United Airlines
Find Deal
Thu, Jul 10 - Mon, Jul 14
United Airlines Logo
10:19 pm - 9:44 amIAD-IDA
13h 25m1 stop
United Airlines Logo
2:25 pm - 12:34 amIDA-IAD
8h 09m1 stop
$523United Airlines
Find Deal
Wed, May 28 - Wed, Jun 4

Alaska Airlines flights from District of Columbia to Idaho Falls

Our best Alaska Airlines deals on District of Columbia to Idaho Falls flight tickets
Alaska Airlines
Oct 16
IAD6:25 amWashington, D.C. Dulles Intl
11h 13m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Oct 20
IDA4:15 pmIdaho Falls Fanning Field
13h 18m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Alaska Airlines
Oct 15
IAD6:25 amWashington, D.C. Dulles Intl
18h 13m
1 stop
IDA10:38 pmIdaho Falls Fanning Field
Oct 20
IDA4:15 pmIdaho Falls Fanning Field
13h 18m
1 stop
IAD7:33 amWashington, D.C. Dulles Intl
Alaska Airlines
Sep 19
IAD6:09 pmWashington, D.C. Dulles Intl
30h 30m
1 stop
IDA10:39 pmIdaho Falls Fanning Field
Sep 27
IDA4:03 pmIdaho Falls Fanning Field
13h 29m
1 stop
IAD7:32 amWashington, D.C. Dulles Intl

American Airlines flights from District of Columbia to Idaho Falls

Our best American Airlines deals on District of Columbia to Idaho Falls flight tickets
American Airlines
Aug 31
DCA5:00 amWashington, D.C. Reagan-National
9h 16m
1 stop
IDA12:16 pmIdaho Falls Fanning Field
Sep 4
IDA7:34 amIdaho Falls Fanning Field
6h 52m
1 stop
DCA4:26 pmWashington, D.C. Reagan-National
American Airlines
Aug 31
DCA5:00 amWashington, D.C. Reagan-National
9h 16m
2 stops
IDA12:16 pmIdaho Falls Fanning Field
Sep 4
IDA7:34 amIdaho Falls Fanning Field
6h 52m
1 stop
DCA4:26 pmWashington, D.C. Reagan-National
American Airlines
Sep 19
IAD7:09 amWashington, D.C. Dulles Intl
7h 03m
1 stop
IDA12:12 pmIdaho Falls Fanning Field
Sep 27
IDA7:34 amIdaho Falls Fanning Field
6h 44m
1 stop
IAD4:18 pmWashington, D.C. Dulles Intl

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from District of Columbia 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 month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $512.

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 District of Columbia 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.

Cheap District of Columbia to Idaho Falls flight deals and tips

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

Best Price Found

$198

Fastest flight time

6h 54m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from District of Columbia in the past 72 hours is $198. The best round-trip flight deal from District of Columbia to Idaho Falls found on momondo in the last 72 hours is $386.
The fastest flight from District of Columbia to Idaho Falls takes 6h 54m
There are no direct flights from District of Columbia to Idaho Falls. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Idaho Falls Fanning Field Airport and Washington, D.C. Dulles Intl Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

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

    Prices for flights from District of Columbia to Idaho Falls Fanning Field Airport are updated daily.

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

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

    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 District of Columbia 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.


Best airlines flying from District of Columbia to Idaho Falls

Compare and see reviews for airlines that fly from District of Columbia to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $334Free CancellationRating
8.0
7,946 reviews
Search Delta flights
United AirlinesPriceFrom $408Free CancellationRating
7.4
8,730 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 District of Columbia to Idaho Falls?

It is quick and easy to find District of Columbia to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from District of Columbia to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Idaho Falls?

Once all potential District of Columbia to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from District of Columbia and alert you when they change.


An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/19
Mon 5/26

Find better results for your trip to the United States