Insights
Latest deals
Reviews
FAQs

Cheap flights from Idaho to Washington, D.C. from $53

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 to Washington, D.C. departing on 6/4. 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
From?
To?
Sat 5/4
Sat 5/11

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? Create a price alert to track prices.

Easily compare round-trip flights from Idaho to Washington, D.C.

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Idaho to Washington, D.C. by changing tabs
Spirit Airlines
May 10
BOI9:15 pmBoise Air Term. Gowen Fld
9h 03m
1 stop
BWI8:18 amBaltimore/Washington
May 13
BWI9:20 pmBaltimore/Washington
21h 10m
1 stop
BOI4:30 pmBoise Air Term. Gowen Fld
American Airlines
Aug 14
GEG10:32 pmSpokane
7h 12m
1 stop
IAD8:44 amWashington, D.C. Dulles Intl
Aug 20
IAD1:17 pmWashington, D.C. Dulles Intl
10h 34m
1 stop
GEG8:51 pmSpokane
Delta
Sep 11
GEG1:25 pmSpokane
7h 17m
1 stop
IAD11:42 pmWashington, D.C. Dulles Intl
Sep 18
IAD5:20 pmWashington, D.C. Dulles Intl
8h 42m
1 stop
GEG11:02 pmSpokane
Sun Country Air
Jun 13
GEG5:40 pmSpokane
16h 17m
1 stop
IAD12:57 pmWashington, D.C. Dulles Intl
Jun 16
IAD8:00 amWashington, D.C. Dulles Intl
12h 58m
1 stop
GEG5:58 pmSpokane
Multiple Airlines
Jun 4
GEG6:59 pmSpokane
7h 41m
1 stop
BWI5:40 amBaltimore/Washington
Jun 6
BWI11:29 amBaltimore/Washington
8h 18m
1 stop
GEG4:47 pmSpokane
Alaska Airlines
May 21
GEG6:59 pmSpokane
9h 41m
1 stop
IAD7:40 amWashington, D.C. Dulles Intl
May 28
IAD6:05 pmWashington, D.C. Dulles Intl
21h 33m
2 stops
GEG12:38 pmSpokane

Find the cheapest one-way flights from Idaho to Washington, D.C.

If you're looking for one-way flights from Idaho to Washington, D.C., view some of our deals below provided by American Airlines, Delta and Spirit Airlines
Spirit Airlines
Jun 4
BOI9:15 pmBoise Air Term. Gowen Fld
21h 44m
2 stops
BWI8:59 pmBaltimore/Washington
Spirit Airlines
Jun 4
BOI9:15 pmBoise Air Term. Gowen Fld
9h 39m
1 stop
BWI8:54 amBaltimore/Washington
American Airlines
Aug 7
GEG10:20 pmSpokane
7h 16m
1 stop
IAD8:36 amWashington, D.C. Dulles Intl

Search last-minute flights to Washington, D.C. from Idaho

Find and compare round-trip flight prices for your last-minute flight from Idaho to Washington, D.C.
Spirit Airlines
May 9
BOI8:50 pmBoise Air Term. Gowen Fld
14h 38m
1 stop
BWI1:28 pmBaltimore/Washington
May 12
BWI9:20 pmBaltimore/Washington
25h 05m
1 stop
BOI8:25 pmBoise Air Term. Gowen Fld
Delta
May 7
BOI10:26 amBoise Air Term. Gowen Fld
10h 48m
2 stops
BWI11:14 pmBaltimore/Washington
May 11
BWI6:00 amBaltimore/Washington
8h 26m
1 stop
BOI12:26 pmBoise Air Term. Gowen Fld
Spirit Airlines
May 8
BOI8:46 pmBoise Air Term. Gowen Fld
14h 42m
1 stop
BWI1:28 pmBaltimore/Washington
May 12
BWI9:20 pmBaltimore/Washington
21h 10m
1 stop
BOI4:30 pmBoise Air Term. Gowen Fld
United Airlines
May 5
IDA10:45 amIdaho Falls Fanning Field
8h 20m
1 stop
IAD9:05 pmWashington, D.C. Dulles Intl
May 11
IAD8:15 amWashington, D.C. Dulles Intl
7h 19m
1 stop
IDA1:34 pmIdaho Falls Fanning Field
Alaska Airlines
May 7
GEG6:55 pmSpokane
7h 55m
1 stop
BWI5:50 amBaltimore/Washington
May 11
BWI7:05 amBaltimore/Washington
10h 02m
1 stop
GEG2:07 pmSpokane
American Airlines
May 3
BOI5:20 pmBoise Air Term. Gowen Fld
18h 22m
2 stops
IAD1:42 pmWashington, D.C. Dulles Intl
May 13
IAD8:12 pmWashington, D.C. Dulles Intl
18h 33m
2 stops
BOI12:45 pmBoise Air Term. Gowen Fld

Best airlines flying from Idaho to Washington, D.C.

Compare and see reviews for airlines that fly from Idaho to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $200Free CancellationRating
6.4
8,739 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $252Free CancellationRating
8.1
9,110 reviews
Search Alaska Airlines flights
DeltaPriceFrom $316Free CancellationRating
8.0
10,913 reviews
Search Delta flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
11,202 reviews
Search United Airlines flights
American AirlinesPriceFrom $407Free CancellationRating
7.3
14,834 reviews
Search American Airlines flights

American Airlines flights from Idaho to Washington, D.C.

Our best American Airlines deals on Idaho to Washington, D.C. flight tickets
American Airlines
Aug 14
GEG10:32 pmSpokane
7h 12m
1 stop
IAD8:44 amWashington, D.C. Dulles Intl
Aug 20
IAD1:17 pmWashington, D.C. Dulles Intl
10h 34m
1 stop
GEG8:51 pmSpokane
American Airlines
Aug 14
GEG10:32 pmSpokane
7h 12m
1 stop
IAD8:44 amWashington, D.C. Dulles Intl
Aug 20
IAD9:14 amWashington, D.C. Dulles Intl
14h 21m
2 stops
GEG8:35 pmSpokane
American Airlines
Aug 17
GEG6:01 amSpokane
7h 37m
1 stop
IAD4:38 pmWashington, D.C. Dulles Intl
Aug 31
IAD1:10 pmWashington, D.C. Dulles Intl
10h 41m
1 stop
GEG8:51 pmSpokane

Delta flights from Idaho to Washington, D.C.

Our best Delta deals on Idaho to Washington, D.C. flight tickets
Delta
Sep 11
GEG1:25 pmSpokane
7h 17m
1 stop
IAD11:42 pmWashington, D.C. Dulles Intl
Sep 18
IAD5:20 pmWashington, D.C. Dulles Intl
8h 42m
1 stop
GEG11:02 pmSpokane
Delta
Sep 11
GEG1:25 pmSpokane
7h 17m
1 stop
IAD11:42 pmWashington, D.C. Dulles Intl
Sep 18
IAD3:00 pmWashington, D.C. Dulles Intl
12h 01m
2 stops
GEG12:01 amSpokane
Delta
May 31
GEG7:30 pmSpokane
7h 55m
1 stop
IAD6:25 amWashington, D.C. Dulles Intl
Jun 3
IAD7:31 amWashington, D.C. Dulles Intl
10h 27m
1 stop
GEG2:58 pmSpokane

How to get the cheapest flight ticket from Idaho to Washington, D.C.

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 to Washington, D.C. from Idaho?

Spirit Airlines. Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Idaho to Washington, D.C.

What is the cheapest Idaho to Washington, D.C. flight route?

Boise Air Term. Gowen Fld - Baltimore/Washington. Fly from Boise Air Term. Gowen Fld to Baltimore/Washington for the best Idaho - Washington, D.C. flight prices

Cheap Idaho to Washington, D.C. flight deals and tips

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

Best Price Found

$53

Fastest flight time

5h 54m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Idaho in the past 72 hours is $53. The best round-trip flight deal from Idaho to Washington, D.C. found on momondo in the last 72 hours is $191.
The fastest flight from Idaho to Washington, D.C. takes 5h 54m
There are no direct flights from Idaho to Washington, D.C.. Popular non-direct routes for this connection are Boise Air Term. Gowen Fld Airport - Baltimore/Washington Airport, Spokane Airport - Washington, D.C. Dulles Intl Airport and Spokane Airport - Washington, D.C. Reagan-National Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Idaho to Washington, D.C.?

    Prices for flights from Idaho to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Idaho to Washington, D.C.?

  • How old do you have to be to fly from Idaho to Washington, D.C.?

    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 Idaho to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Washington, D.C. for you.

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

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

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

momondo helps you find the best flight between Idaho and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Idaho 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. 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. 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?
Sat 5/4
Sat 5/11
Email me momondo's favorite deals

Find better results for your stay in the United States

Fly into one of these airports located in Washington, D.C.
Airports listed have a maximum distance of 22.4 mi from Washington, D.C.