Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Idaho Falls to Washington, D.C. from $119

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:35 pm - 11:15 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
6h 40m1 stop Denver Intl
United Airlines Logo
6:10 am - 1:28 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
9h 18m1 stop Denver Intl
$399United Airlines
Fri, Nov 6 - Sun, Nov 8
Delta Logo
6:59 pm - 11:30 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
14h 31m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
7:15 am - 12:27 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
7h 12m1 stop Salt Lake City
$404Delta
Fri, Dec 11 - Wed, Jan 6
United Airlines Logo
2:40 pm - 11:15 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
6h 35m1 stop Denver Intl
United Airlines Logo
8:22 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
7h 15m1 stop Denver Intl
$423United Airlines
Thu, Dec 3 - Wed, Dec 9
Multiple Airlines Logo
9:33 pm - 6:20 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
30h 47m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:00 am - 1:34 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
9h 34m1 stop Las Vegas Harry Reid Intl
$437Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Delta Logo
6:45 pm - 10:01 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
13h 16m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:30 am - 6:14 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
12h 44m2 stops Minneapolis St Paul Salt Lake City
$439Delta
Tue, Feb 9 - Mon, Feb 15
Delta Logo
6:57 pm - 9:09 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
12h 12m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:25 am - 6:34 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
13h 09m2 stops Minneapolis St Paul Salt Lake City
$454Delta
Sun, Nov 22 - Thu, Nov 26
Multiple Airlines Logo
9:33 pm - 12:21 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
24h 48m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:00 am - 1:34 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
9h 34m1 stop Las Vegas Harry Reid Intl
$458Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
United Airlines Logo
10:40 am - 9:24 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
8h 44m1 stop Denver Intl
United Airlines Logo
8:22 am - 1:37 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
7h 15m1 stop Denver Intl
$467United Airlines
Thu, Dec 3 - Wed, Dec 9
American Airlines Logo
1:41 pm - 11:30 pmIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
7h 49m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 11:02 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
19h 02m2 stops Los Angeles Phoenix Sky Harbor Intl
$468American Airlines
Thu, Dec 3 - Wed, Dec 9
Multiple Airlines Logo
3:32 pm - 5:10 amIDA  Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl
11h 38m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
12:06 pm - 3:15 pmIAD  Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field
29h 09m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$473Multiple Airlines
Mon, Nov 30 - Wed, Dec 9

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.
Search flight deals

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

Our best United Airlines deals on Idaho Falls to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Nov 6
IDA2:35 pmIdaho Falls Fanning Field
6h 40m
1 stop
IAD11:15 pmWashington, D.C. Dulles Intl
Nov 8
IAD6:10 amWashington, D.C. Dulles Intl
9h 18m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
$399
United Airlines
Dec 3
IDA2:40 pmIdaho Falls Fanning Field
6h 35m
1 stop
IAD11:15 pmWashington, D.C. Dulles Intl
Dec 9
IAD8:22 amWashington, D.C. Dulles Intl
7h 15m
1 stop
IDA1:37 pmIdaho Falls Fanning Field
$423
United Airlines
Dec 3
IDA10:40 amIdaho Falls Fanning Field
8h 44m
1 stop
IAD9:24 pmWashington, D.C. Dulles Intl
Dec 9
IAD8:22 amWashington, D.C. Dulles Intl
7h 15m
1 stop
IDA1:37 pmIdaho Falls Fanning Field
$467

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

Our best Delta deals on Idaho Falls to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Dec 11
IDA6:59 pmIdaho Falls Fanning Field
14h 31m
2 stops
IAD11:30 amWashington, D.C. Dulles Intl
Jan 6
IAD7:15 amWashington, D.C. Dulles Intl
7h 12m
1 stop
IDA12:27 pmIdaho Falls Fanning Field
$404
Delta
Feb 9
IDA6:45 pmIdaho Falls Fanning Field
13h 16m
2 stops
IAD10:01 amWashington, D.C. Dulles Intl
Feb 15
IAD7:30 amWashington, D.C. Dulles Intl
12h 44m
2 stops
IDA6:14 pmIdaho Falls Fanning Field
$439
Delta
Nov 22
IDA6:57 pmIdaho Falls Fanning Field
12h 12m
2 stops
IAD9:09 amWashington, D.C. Dulles Intl
Nov 26
IAD7:25 amWashington, D.C. Dulles Intl
13h 09m
2 stops
IDA6:34 pmIdaho Falls Fanning Field
$454

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Fri 11/6

2:35 pm-11:15 pm

1 stop6h 40m

Washington, D.C. Dulles Intl

Sun 11/8

6:10 am-1:28 pm

1 stop9h 18m

$399

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Fri 12/11

6:59 pm-11:30 am

2 stops14h 31m

Washington, D.C. Dulles Intl

Wed 1/6

7:15 am-12:27 pm

1 stop7h 12m

$404
Quickest round-trip

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Thu 12/3

2:40 pm-11:15 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Wed 12/9

8:22 am-1:37 pm

1 stop7h 15m

$423

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Mon 10/19

9:33 pm-6:20 am

1 stop30h 47m

Washington, D.C. Dulles Intl

Fri 10/23

6:00 am-1:34 pm

1 stop9h 34m

$437

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Tue 2/9

6:45 pm-10:01 am

2 stops13h 16m

Washington, D.C. Dulles Intl

Mon 2/15

7:30 am-6:14 pm

2 stops12h 44m

$439

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Sun 11/22

6:57 pm-9:09 am

2 stops12h 12m

Washington, D.C. Dulles Intl

Thu 11/26

7:25 am-6:34 pm

2 stops13h 09m

$454

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Mon 10/19

9:33 pm-12:21 am

2 stops24h 48m

Washington, D.C. Dulles Intl

Fri 10/23

6:00 am-1:34 pm

1 stop9h 34m

$458

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Thu 12/3

10:40 am-9:24 pm

1 stop8h 44m

Washington, D.C. Dulles Intl

Wed 12/9

8:22 am-1:37 pm

1 stop7h 15m

$467

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Thu 12/3

1:41 pm-11:30 pm

1 stop7h 49m

Washington, D.C. Dulles Intl

Wed 12/9

6:00 am-11:02 pm

2 stops19h 02m

$468

Idaho FallsWashington, D.C.

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

IDAIAD

Idaho Falls Fanning Field

Mon 11/30

3:32 pm-5:10 am

1 stop11h 38m

Washington, D.C. Dulles Intl

Wed 12/9

12:06 pm-3:15 pm

2 stops29h 09m

$473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Idaho Falls to Washington, D.C. Dulles Intl 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 airline that flies from Idaho Falls Fanning Field to Washington, D.C. Dulles Intl?

Delta is the most popular carrier operating from Idaho Falls Fanning Field to Washington, D.C. Dulles Intl

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

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (IDA to IAD) flight deals and tips

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

Best Price Found

$119

Fastest flight time

6h 35m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Idaho Falls in the past 72 hours is $119. The best round-trip flight deal from Idaho Falls to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $399.
The fastest flight from Idaho Falls to Washington, D.C. Dulles Intl Airport takes 6h 35m
There are no direct flights from Idaho Falls to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Idaho Falls to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

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

    Washington, D.C. Dulles Intl is 1810.0 mi away from Idaho Falls Fanning Field. Typically, this will take 6h 35m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl 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. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Fredericksburg
Waldorf
Laurel
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Sterling
Fairfax
Springfield
Glen Burnie
Edgewood
Martinsburg

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?

momondo does allow users to show only those flights to Washington, D.C. from Idaho Falls which offer a flexible booking policy as well as other useful filters and features.

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?

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

An easier way to manage your Washington, D.C. Dulles Intl 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/31
Sat 11/7
By creating a price alert you accept our terms of use and privacy policy.

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