Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Idaho Falls to Washington, D.C. Reagan-National Airport from $162

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, D.C. Reagan-National Airport departing on 11/26. 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

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
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 Idaho Falls to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho Falls to Washington, D.C. 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, D.C..

Cheap last minute flights

Planning a quick getaway from Idaho Falls to Washington, D.C.? 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, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Idaho Falls to Washington, D.C.

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
7:00 am - 2:59 pmIDA-DCA
5h 59m1 stop
4:13 pm - 9:07 pmDCA-IDA
6h 54m1 stop
$631United Airlines
Find Deal
Thu, Dec 26 - Thu, Jan 2
6:05 pm - 3:23 pmIDA-DCA
19h 18m2 stops
4:13 pm - 9:53 amDCA-IDA
19h 40m1 stop
$650United Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
6:05 pm - 2:23 pmIDA-DCA
18h 18m2 stops
8:15 am - 9:14 pmDCA-IDA
14h 59m2 stops
$655United Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
7:19 am - 12:36 amIDA-DCA
15h 17m1 stop
5:00 am - 9:09 pmDCA-IDA
18h 09m1 stop
$717American Airlines
Find Deal
Thu, Mar 27 - Thu, Apr 3
6:10 am - 10:03 pmIDA-DCA
13h 53m2 stops
5:15 pm - 10:55 pmDCA-IDA
7h 40m1 stop
$720Delta
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:10 am - 10:03 pmIDA-DCA
13h 53m2 stops
3:00 pm - 10:55 pmDCA-IDA
9h 55m2 stops
$725Delta
Find Deal
Thu, Dec 5 - Mon, Dec 9
5:30 am - 3:56 pmIDA-DCA
8h 26m1 stop
5:00 am - 1:17 pmDCA-IDA
10h 17m1 stop
$734American Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
6:00 am - 4:20 pmIDA-DCA
8h 20m1 stop
8:00 am - 3:02 pmDCA-IDA
9h 02m1 stop
$737Alaska Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
7:19 am - 4:25 pmIDA-DCA
7h 06m1 stop
11:47 am - 9:09 pmDCA-IDA
11h 22m2 stops
$783American Airlines
Find Deal
Thu, Mar 27 - Thu, Apr 3
7:19 am - 7:00 pmIDA-DCA
9h 41m2 stops
11:47 am - 9:09 pmDCA-IDA
11h 22m2 stops
$788American Airlines
Find Deal
Thu, Mar 27 - Thu, Apr 3
5:30 am - 3:59 pmIDA-DCA
8h 29m1 stop
$162American Airlines
Find Deal
Tue, Nov 26
5:30 am - 7:59 pmIDA-DCA
12h 29m2 stops
$167American Airlines
Find Deal
Tue, Nov 26
5:30 am - 3:59 pmIDA-DCA
8h 29m1 stop
$289American Airlines
Find Deal
Tue, Nov 26
5:30 am - 7:59 pmIDA-DCA
12h 29m2 stops
$384American Airlines
Find Deal
Tue, Nov 26
2:35 pm - 11:54 amIDA-DCA
19h 19m3 stops
$833United Airlines
Find Deal
Tue, Nov 26
7:00 am - 11:53 pmIDA-DCA
14h 53m3 stops
$889United Airlines
Find Deal
Tue, Nov 26
5:30 am - 3:59 pmIDA-DCA
8h 29m1 stop
10:35 am - 10:21 pmDCA-IDA
13h 46m2 stops
$696American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 23
5:30 am - 7:59 pmIDA-DCA
12h 29m2 stops
1:12 pm - 10:21 pmDCA-IDA
11h 09m2 stops
$736American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 23
7:00 am - 2:59 pmIDA-DCA
5h 59m1 stop
4:13 pm - 9:07 pmDCA-IDA
6h 54m1 stop
$939United Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 23
5:30 am - 3:59 pmIDA-DCA
8h 29m1 stop
10:35 am - 10:15 pmDCA-IDA
13h 40m2 stops
$1,051American Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
5:30 am - 5:59 pmIDA-DCA
10h 29m2 stops
10:35 am - 10:15 pmDCA-IDA
13h 40m2 stops
$1,056American Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
6:10 am - 4:00 pmIDA-DCA
7h 50m1 stop
5:10 pm - 10:53 pmDCA-IDA
7h 43m1 stop
$1,151Delta
Find Deal
Tue, Nov 26 - Sat, Nov 30
5:30 am - 3:59 pmIDA-DCA
8h 29m1 stop
6:32 am - 12:39 pmDCA-IDA
8h 07m1 stop
$1,247American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
5:30 am - 6:54 pmIDA-DCA
11h 24m2 stops
5:00 am - 12:39 pmDCA-IDA
9h 39m1 stop
$1,252American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1
10:55 am - 11:53 pmIDA-DCA
10h 58m3 stops
6:30 am - 5:00 pmDCA-IDA
12h 30m2 stops
$1,261United Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 23
5:30 am - 5:59 pmIDA-DCA
10h 29m2 stops
9:44 am - 10:15 pmDCA-IDA
14h 31m2 stops
$1,291American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 1

United Airlines flights from Idaho Falls to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Idaho Falls to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Dec 26
IDA7:00 amIdaho Falls Fanning Field
5h 59m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National
Jan 2
DCA4:13 pmWashington, D.C. Reagan-National
6h 54m
1 stop
IDA9:07 pmIdaho Falls Fanning Field
United Airlines
Dec 6
IDA6:05 pmIdaho Falls Fanning Field
19h 18m
2 stops
DCA3:23 pmWashington, D.C. Reagan-National
Dec 10
DCA4:13 pmWashington, D.C. Reagan-National
19h 40m
1 stop
IDA9:53 amIdaho Falls Fanning Field
United Airlines
Dec 6
IDA6:05 pmIdaho Falls Fanning Field
18h 18m
2 stops
DCA2:23 pmWashington, D.C. Reagan-National
Dec 10
DCA8:15 amWashington, D.C. Reagan-National
14h 59m
2 stops
IDA9:14 pmIdaho Falls Fanning Field

American Airlines flights from Idaho Falls to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Idaho Falls to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Mar 27
IDA7:19 amIdaho Falls Fanning Field
15h 17m
1 stop
DCA12:36 amWashington, D.C. Reagan-National
Apr 3
DCA5:00 amWashington, D.C. Reagan-National
18h 09m
1 stop
IDA9:09 pmIdaho Falls Fanning Field
American Airlines
Dec 5
IDA5:30 amIdaho Falls Fanning Field
8h 26m
1 stop
DCA3:56 pmWashington, D.C. Reagan-National
Dec 9
DCA5:00 amWashington, D.C. Reagan-National
10h 17m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
American Airlines
Mar 27
IDA7:19 amIdaho Falls Fanning Field
7h 06m
1 stop
DCA4:25 pmWashington, D.C. Reagan-National
Apr 3
DCA11:47 amWashington, D.C. Reagan-National
11h 22m
2 stops
IDA9:09 pmIdaho Falls Fanning Field

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Idaho Falls to Washington, D.C. Reagan-National Airport

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 Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Idaho Falls to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $0. Flights from Idaho Falls to Washington, D.C. Reagan-National Airport on a Friday will generally be more expensive and average around $877. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Idaho Falls to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $0. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $877.

Can stopping save me money on Idaho Falls to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Idaho Falls to Washington, D.C. Reagan-National Airport flight.

When to book flights from Idaho Falls to Washington, D.C. Reagan-National Airport

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

Cheap Idaho Falls to Washington, D.C. Reagan-National Airport (IDA to DCA) flight deals and tips

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

Best Price Found

$162

Fastest flight time

5h 59m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from Idaho Falls in the past 72 hours is $162. The best round-trip flight deal from Idaho Falls to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $631.
The fastest flight from Idaho Falls to Washington, D.C. Reagan-National Airport takes 5h 59m
There are no direct flights from Idaho Falls to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is Idaho Falls Fanning Field Airport - Washington, D.C. Reagan-National Airport.

  • How far is Idaho Falls Fanning Field to Washington, D.C. Reagan-National by plane?

    A flight from Idaho Falls Fanning Field to Washington, D.C. Reagan-National will travel around 1833.0 mi. By plane, this route typically takes 5h 59m.

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

    Prices for flights from Idaho Falls Fanning Field Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Idaho Falls to Washington, D.C. Reagan-National Airport?


Best airlines flying from Idaho Falls to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Idaho Falls to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $369Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $510Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Washington, D.C. 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, D.C. quick and easy, saving you time and money.

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

All flight searches from Idaho Falls to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Idaho Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Washington, D.C. Reagan-National Airport 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
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to Washington, D.C.