How does KAYAK find such low prices on flights from District of Columbia to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Idaho Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$197 CHEAP FLIGHTS from District of Columbia to Idaho Falls

IDA

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Cheap Flights from District of Columbia to Idaho Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Idaho Falls

Tue, Sep 9 - Tue, Sep 9

6:30 am - 12:24 pmDCA-IDA

7h 54m1 stop

1:35 pm - 1:04 amIDA-DCA

9h 29m1 stop

$392American Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 12

4:07 pm - 10:52 pmDCA-IDA

8h 45m1 stop

7:00 am - 2:56 pmIDA-DCA

5h 56m1 stop

$395United Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 1

5:40 pm - 3:59 pmIAD-IDA

24h 19m3 stops

6:33 pm - 4:15 pmIDA-IAD

19h 42m3 stops

$450

Find Deal

Sat, Sep 20 - Sat, Sep 20

7:05 am - 12:26 pmIAD-IDA

7h 21m1 stop

6:51 pm - 9:14 amIDA-IAD

12h 23m2 stops

$452Delta

Find Deal

Thu, Oct 16 - Mon, Oct 20

8:53 am - 3:38 pmIAD-IDA

8h 45m1 stop

4:15 pm - 7:33 amIDA-IAD

13h 18m1 stop

$455Alaska Airlines

Find Deal

Thu, Aug 28 - Mon, Sep 1

5:40 pm - 3:59 pmIAD-IDA

24h 19m3 stops

6:33 pm - 4:15 pmIDA-IAD

19h 42m3 stops

$464

Find Deal

Tue, Aug 12 - Thu, Aug 14

6:00 am - 2:19 pmIAD-IDA

10h 19m2 stops

11:20 am - 11:38 pmIDA-IAD

10h 18m2 stops

$497Delta

Find Deal

Wed, Aug 27 - Mon, Sep 1

8:59 am - 10:39 pmDCA-IDA

15h 40m2 stops

6:13 am - 8:59 pmIDA-DCA

36h 46m2 stops

$515Alaska Airlines

Find Deal

Tue, Sep 9 - Sun, Sep 14

7:00 am - 3:20 pmIAD-IDA

10h 20m1 stop

6:13 am - 5:09 pmIDA-IAD

8h 56m1 stop

$527Hawaiian Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 23

8:00 am - 3:20 pmDCA-IDA

9h 20m1 stop

6:13 am - 4:49 pmIDA-DCA

8h 36m1 stop

$619Hawaiian Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$197

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 14% lower on average.

Flight from Washington, D.C. to Idaho Falls

How does KAYAK find such low prices on flights from District of Columbia to Idaho Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Idaho Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Idaho Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from District of Columbia to Idaho Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Idaho Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

IDA

$197 Find Cheap Flights from District of Columbia to Idaho Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

Cheap Flights from District of Columbia to Idaho Falls

Recent round-trip flight deals from District of Columbia to Idaho Falls

Recent one-way flight deals from District of Columbia to Idaho Falls

Recent last minute flight deals from District of Columbia to Idaho Falls

Good to know

FAQs for booking flights from District of Columbia to Idaho Falls

How does KAYAK find such low prices on flights from District of Columbia to Idaho Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Idaho Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Idaho Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from District of Columbia to Idaho Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Idaho Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Cabin class types available on flights to District of Columbia

Complete your trip to Idaho Falls with a hotel stay or car rental

Find direct flights for Idaho Falls

Flights to other popular destinations

Flights from domestic origins to Idaho Falls

Choose which airport to fly into in Idaho Falls

Find deals for your return flight