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Idaho Falls

$292+ Cheap flights from District of Columbia to Idaho Falls (IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IDA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from District of Columbia to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from District of Columbia to Idaho Falls

Cheapest flights from District of Columbia to Idaho Falls
Explore the most affordable flight options available from District of Columbia to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/412:55 pmIAD - IDA
3 stops35h 06mMultiple Airlines
Mon 12/912:13 pmIDA - IAD
2 stops23h 42mMultiple Airlines
Deal found 11/21$525
This United deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:11 pmIAD - IDA
1 stop13h 42mUnited Airlines
Sat 12/215:41 pmIDA - IAD
1 stop27h 44mUnited Airlines
Deal found 11/21$626
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:00 amIAD - IDA
1 stop7h 23mDelta
Mon 12/91:09 pmIDA - IAD
2 stops8h 47mDelta
Deal found 11/21$701
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:30 amDCA - IDA
1 stop8h 47mAmerican Airlines
Tue 12/101:47 pmIDA - DCA
1 stop8h 55mAmerican Airlines
Deal found 11/21$734
This American Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/61:41 pmIAD - IDA
2 stops10h 42mAmerican Airlines
Tue 12/107:23 amIDA - IAD
2 stops10h 05mAmerican Airlines
Deal found 11/21$744
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/164:13 pmDCA - IDA
1 stop19h 40mUnited Airlines
Fri 12/207:00 amIDA - DCA
2 stops14h 46mUnited Airlines
Deal found 11/20$751
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:35 pmDCA - IDA
2 stops11h 18mDelta
Mon 12/91:09 pmIDA - DCA
2 stops8h 31mDelta
Deal found 11/21$774
This Alaska Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/45:32 pmIAD - IDA
2 stops23h 30mAlaska Airlines
Mon 12/93:40 pmIDA - IAD
2 stops22h 30mAlaska Airlines
Deal found 11/21$893

Find flights from District of Columbia to Idaho Falls within your budget

Customize your flight search to find flights from District of Columbia to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Wed 2/5

6:57 pm-3:27 pm

1 stop22h 30m

Idaho Falls Fanning Field

Wed 2/12

8:00 am-5:57 pm

1 stop7h 57m

$364

Washington, D.C.Idaho Falls

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Wed 2/5

6:06 am-12:25 pm

1 stop8h 19m

Idaho Falls Fanning Field

Wed 2/12

12:55 pm-12:40 am

1 stop9h 45m

$384

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Wed 2/5

1:52 pm-10:17 pm

2 stops10h 25m

Idaho Falls Fanning Field

Wed 2/12

12:55 pm-10:41 pm

1 stop7h 46m

$389

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Wed 1/22

10:05 am-5:09 pm

1 stop9h 04m

Idaho Falls Fanning Field

Fri 1/24

2:28 pm-11:30 pm

1 stop7h 02m

$458

Washington, D.C.Idaho Falls

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Sat 2/15

5:25 pm-3:27 pm

1 stop24h 02m

Idaho Falls Fanning Field

Thu 2/20

4:04 pm-8:59 pm

2 stops26h 55m

$472

Washington, D.C.Idaho Falls

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Wed 1/22

8:00 am-9:08 pm

2 stops15h 08m

Idaho Falls Fanning Field

Fri 1/24

5:50 pm-2:59 pm

1 stop19h 09m

$480

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Wed 12/4

12:55 pm-10:01 pm

3 stops35h 06m

Idaho Falls Fanning Field

Mon 12/9

12:13 pm-1:55 pm

2 stops23h 42m

$525

Washington, D.C.Idaho Falls

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Sat 2/15

3:00 pm-10:44 pm

2 stops9h 44m

Idaho Falls Fanning Field

Thu 2/20

6:00 am-6:04 pm

2 stops10h 04m

$658

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Thu 12/5

7:00 am-12:23 pm

1 stop7h 23m

Idaho Falls Fanning Field

Tue 12/10

6:00 am-4:34 pm

2 stops8h 34m

$701

Washington, D.C.Idaho Falls

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Tue 12/17

5:00 am-1:17 pm

1 stop10h 17m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 12 results
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Best time to book a flight from District of Columbia to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from District of Columbia to Idaho Falls

Get recent, data-driven insights about flights from District of Columbia to Idaho Falls including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Idaho Falls (average of $380). Flying from District of Columbia to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to IDA?

Find hourly flight availability from District of Columbia to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Idaho Falls as you normally would.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated November 21, 2024.
To help decide which airline to fly from District of Columbia to Idaho Falls, see what other customers have to say about Alaska Airlines, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,464 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,464 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,755 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,172 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,464 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from District of Columbia?

    If you book a flight to Idaho Falls from District of Columbia, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

  • What are the cheapest airlines to fly from District of Columbia to Idaho Falls one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $292. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from District of Columbia to Idaho Falls for a low price.

  • Can I find deals for flights from District of Columbia to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Idaho Falls.

  • Can I find deals for business class flights from District of Columbia to Idaho Falls?

    Yes. Cheapflights offers flight deals from District of Columbia to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Idaho Falls (average of $380). Flying from District of Columbia to Idaho Falls in July is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from District of Columbia to Idaho Falls

Discover the top 3 airlines that operate flights from District of Columbia to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$388Average$729FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$425Average$500FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$524Average$738FlexibilityNo cancel feeOn-time71%
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