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District of Columbia

$197+ Cheap flights from Idaho Falls (IDA) to District of Columbia

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BWI
Jan 5 — Jan 121
Sun 1/5
Sun 1/12
1 adult, Economy
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Cheap flight deals from Idaho Falls to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to District of Columbia (USDC). 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 December 31, 2024.

Round-trip from

$354
(American Airlines)

One-way from

$197
(American Airlines)
From Idaho Falls Fanning Field to District of Columbia
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One-way flight from Idaho Falls Fanning Field to District of Columbia
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Find flight deals from Idaho Falls to District of Columbia

Best flights from Idaho Falls to District of Columbia
Discover carefully curated flight deals from Idaho Falls to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2024.

This American Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 1/2912:55 pmIDA - IAD
1 stop7h 46mAmerican Airlines
Tue 2/46:10 amIAD - IDA
1 stop8h 15mAmerican Airlines
Deal found 12/30$354
This Delta deal was found by Cheapflights users on 12/30. 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 1/291:10 pmIDA - IAD
1 stop8h 26mDelta
Tue 2/43:05 pmIAD - IDA
2 stops9h 39mDelta
Deal found 12/30$359
This Alaska Airlines deal was found by Cheapflights users on 12/30. 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 1/298:00 amIDA - IAD
1 stop7h 57mAlaska Airlines
Sun 2/26:57 pmIAD - IDA
1 stop22h 30mAlaska Airlines
Deal found 12/30$374
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Thu 4/1710:50 amIDA - IAD
1 stop8h 34mUnited Airlines
Sun 4/208:30 amIAD - IDA
1 stop8h 55mUnited Airlines
Deal found 12/30$463
This American Airlines deal was found by Cheapflights users on 12/30. 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 2/1412:56 pmIDA - DCA
1 stop9h 49mAmerican Airlines
Mon 2/179:21 amDCA - IDA
2 stops14h 50mAmerican Airlines
Deal found 12/30$449
This Alaska Airlines deal was found by Cheapflights users on 12/30. 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.
Fri 2/144:07 pmIDA - DCA
1 stop27h 52mAlaska Airlines
Mon 2/175:25 pmDCA - IDA
1 stop24h 05mAlaska Airlines
Deal found 12/30$480
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Fri 2/145:44 pmIDA - DCA
2 stops14h 10mUnited Airlines
Mon 2/176:25 amDCA - IDA
3 stops16h 42mUnited Airlines
Deal found 12/30$789

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

Customize your flight search to find flights from Idaho Falls to District of Columbia 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 2,558,603 searches. Data last updated December 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Wed 1/29

12:55 pm-10:41 pm

1 stop7h 46m

Washington, D.C. Dulles Intl

Tue 2/4

6:10 am-12:25 pm

1 stop8h 15m

$354

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Wed 1/29

1:10 pm-11:36 pm

1 stop8h 26m

Washington, D.C. Dulles Intl

Tue 2/4

3:05 pm-10:44 pm

2 stops9h 39m

$359

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Wed 1/29

8:00 am-5:57 pm

1 stop7h 57m

Washington, D.C. Dulles Intl

Sun 2/2

6:57 pm-3:27 pm

1 stop22h 30m

$374

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Fri 2/14

12:56 pm-12:45 am

1 stop9h 49m

Washington, D.C. Reagan-National

Mon 2/17

9:21 am-10:11 pm

2 stops14h 50m

$449

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Thu 4/17

10:50 am-9:24 pm

1 stop8h 34m

Washington, D.C. Dulles Intl

Sun 4/20

8:30 am-3:25 pm

1 stop8h 55m

$463

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Fri 2/14

4:07 pm-9:59 pm

1 stop27h 52m

Washington, D.C. Reagan-National

Mon 2/17

5:25 pm-3:30 pm

1 stop24h 05m

$480

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Fri 2/14

5:44 pm-9:54 am

2 stops14h 10m

Washington, D.C. Reagan-National

Mon 2/17

6:25 am-9:07 pm

3 stops16h 42m

$789

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Thu 2/27

12:56 pm-11:00 pm

1 stop8h 04m

$197

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Thu 2/27

6:58 pm-8:58 am

2 stops12h 00m

$202

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Thu 1/9

12:55 pm-10:41 pm

1 stop7h 46m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 11 results
1
2

Best time to book a flight from Idaho Falls to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Idaho Falls 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 Idaho Falls to District of Columbia

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

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

Currently, August is the cheapest month in which you can book a flight from Idaho Falls to District of Columbia (average of $241). Flying from Idaho Falls to District of Columbia in March is currently the most expensive (average of $290). 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 IDA to DC?

Find hourly flight availability from Idaho Falls to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 31, 2024.

When flying from Idaho Falls to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated December 31, 2024.
See what other customers who have flown with American Airlines, Alaska Airlines and United Airlines from Idaho Falls to District of Columbia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,599 reviews

Entertainment

7.1

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Alaska Airlines
8.0
Very good
9,599 reviews
Alaska Airlines
8.0
Very good
9,599 reviews

Entertainment

7.1

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Delta
8.0
Very good
8,537 reviews
Alaska Airlines
8.0
Very good
9,599 reviews

Entertainment

7.1

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

United Airlines
7.4
Good
8,980 reviews
Alaska Airlines
8.0
Very good
9,599 reviews

Entertainment

7.1

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,599 reviews

Entertainment

7.1

Food

7.2

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 10

One or two midday non-stop flights from PDX to Santa Rosa would be great. The very early and late options are hard on older passengers.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to District of Columbia. 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 from for flights from Idaho Falls to District of Columbia?

    For a flight from Idaho Falls to District of Columbia, you will be flying from Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

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

    The cheapest airlines for a one-way flight from Idaho Falls to District of Columbia are American Airlines ($197), Delta ($202), and United Airlines ($1,101).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to District of Columbia 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 Idaho Falls to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Idaho Falls to District of Columbia (average of $241). Flying from Idaho Falls to District of Columbia in March is currently the most expensive (average of $290). 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 Idaho Falls to District of Columbia

Discover the top 3 airlines that operate flights from Idaho Falls to District of Columbia. 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 2,558,603 searches. Data last updated December 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$338Average$541FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$369Average$877FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$401Average$787FlexibilityNo cancel feeOn-time69%
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