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Cheap flights from Reagan-National (DCA) to Idaho Falls (IDA) from $265

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 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DCA — IDA
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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Cheap flight deals from Reagan-National to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 May 7, 2024.

Round-trip from

$397

One-way from

$309
From Washington, D.C. Reagan-National to Idaho Falls Fanning Field
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One-way flight from Washington, D.C. Reagan-National to Idaho Falls Fanning Field
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What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Idaho Falls?

Flights from Washington, D.C. Reagan-National Airport to Idaho Falls lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Idaho Falls in January, with the cheapest ticket starting at $438.

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Idaho Falls (DCA - IDA)?

When flying from Washington, D.C. Reagan-National Airport to Idaho Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 30% versus a flight at noon.

Cheap Delta flights from Reagan-National to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Reagan-National and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Washington, D.C. to Idaho Falls. Make sure to double check the flight details before booking.
Tue 7/3012:10 pmDCA - IDA
2 stops11h 58mDelta
Mon 8/57:00 pmIDA - DCA
2 stops11h 39mDelta
Deal found 5/5$508
Tue 6/45:10 pmDCA - IDA
1 stop6h 48mDelta
Tue 6/117:00 pmIDA - DCA
2 stops11h 55mDelta
Deal found 5/5$525
Tue 7/3012:10 pmDCA - IDA
2 stops11h 58mDelta
Fri 8/97:00 pmIDA - DCA
2 stops11h 39mDelta
Deal found 5/5$533
Mon 6/35:10 pmDCA - IDA
1 stop6h 48mDelta
Thu 6/67:00 pmIDA - DCA
2 stops12h 00mDelta
Deal found 5/6$535
Mon 6/33:35 pmDCA - IDA
2 stops8h 23mDelta
Thu 6/67:00 pmIDA - DCA
2 stops12h 00mDelta
Deal found 5/6$540
Tue 6/412:55 pmDCA - IDA
2 stops11h 03mDelta
Tue 6/117:00 pmIDA - DCA
2 stops11h 55mDelta
Deal found 5/5$579
Tue 7/3012:10 pmDCA - IDA
2 stops11h 58mDelta
Tue 8/67:00 pmIDA - DCA
2 stops13h 25mDelta
Deal found 5/5$650
Tue 7/3012:35 pmDCA - IDA
2 stops11h 33mDelta
Wed 8/77:00 pmIDA - DCA
2 stops13h 25mDelta
Deal found 5/5$651
Sat 8/105:20 pmDCA - IDA
1 stop6h 41mDelta
Sat 8/177:00 pmIDA - DCA
2 stops11h 59mDelta
Deal found 5/6$658

Cheap American Airlines flights from Reagan-National to Idaho Falls

Explore cheap flight options specifically provided by American Airlines for the route between Reagan-National and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Idaho Falls. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 6/410:34 amDCA - IDA
1 stop13h 00mAmerican Airlines
Tue 6/111:43 pmIDA - DCA
1 stop17h 22mAmerican Airlines
Deal found 5/5$614
Mon 5/273:00 pmDCA - IDA
1 stop8h 34mAmerican Airlines
Thu 5/301:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/6$666
Tue 7/301:40 pmDCA - IDA
1 stop9h 59mAmerican Airlines
Tue 8/61:41 pmIDA - DCA
1 stop9h 09mAmerican Airlines
Deal found 5/5$669
Mon 5/273:00 pmDCA - IDA
1 stop8h 34mAmerican Airlines
Thu 5/3012:05 pmIDA - DCA
2 stops9h 13mAmerican Airlines
Deal found 5/6$671
Tue 7/301:40 pmDCA - IDA
1 stop9h 59mAmerican Airlines
Tue 8/66:31 amIDA - DCA
2 stops9h 56mAmerican Airlines
Deal found 5/5$674
Sat 6/11:12 pmDCA - IDA
1 stop10h 22mAmerican Airlines
Sun 6/96:32 amIDA - DCA
1 stop8h 17mAmerican Airlines
Deal found 5/6$694
Sat 6/110:20 amDCA - IDA
2 stops13h 14mAmerican Airlines
Sun 6/96:32 amIDA - DCA
1 stop8h 17mAmerican Airlines
Deal found 5/6$697
Thu 5/2311:49 amDCA - IDA
2 stops11h 45mAmerican Airlines
Mon 5/277:00 amIDA - DCA
1 stop7h 32mAmerican Airlines
Deal found 5/6$699
Thu 5/2311:49 amDCA - IDA
2 stops11h 45mAmerican Airlines
Mon 5/277:00 amIDA - DCA
2 stops10h 20mAmerican Airlines
Deal found 5/6$702

Cheap Reagan-National to Idaho Falls flights in May & June 2024

Find cheap flight options from Reagan-National to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Idaho Falls in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/35:10 pmDCA - IDA
1 stop6h 48mDelta
Thu 6/67:00 pmIDA - DCA
2 stops12h 00mDelta
Deal found 5/6$535
Mon 6/33:35 pmDCA - IDA
2 stops8h 23mDelta
Thu 6/67:00 pmIDA - DCA
2 stops12h 00mDelta
Deal found 5/6$540
Mon 5/273:00 pmDCA - IDA
1 stop8h 34mAmerican Airlines
Thu 5/301:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/6$666
Mon 5/273:00 pmDCA - IDA
1 stop8h 34mAmerican Airlines
Thu 5/3012:05 pmIDA - DCA
2 stops9h 13mAmerican Airlines
Deal found 5/6$671
Sat 6/11:12 pmDCA - IDA
1 stop10h 22mAmerican Airlines
Sun 6/96:32 amIDA - DCA
1 stop8h 17mAmerican Airlines
Deal found 5/6$694
Sat 6/110:20 amDCA - IDA
2 stops13h 14mAmerican Airlines
Sun 6/96:32 amIDA - DCA
1 stop8h 17mAmerican Airlines
Deal found 5/6$697
Thu 5/2311:49 amDCA - IDA
2 stops11h 45mAmerican Airlines
Mon 5/277:00 amIDA - DCA
1 stop7h 32mAmerican Airlines
Deal found 5/6$699
Thu 5/2311:49 amDCA - IDA
2 stops11h 45mAmerican Airlines
Mon 5/277:00 amIDA - DCA
2 stops10h 20mAmerican Airlines
Deal found 5/6$702
Mon 5/276:05 amDCA - IDA
2 stops8h 23mDelta
Thu 5/306:00 amIDA - DCA
2 stops11h 22mDelta
Deal found 5/6$731

Reagan-National to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Listed are some of the best fares we've found on flights departing from Washington, D.C. to Idaho Falls in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 6/35:10 pmDCA - IDA
1 stop6h 48mDelta
Thu 6/67:00 pmIDA - DCA
2 stops12h 00mDelta
Deal found 5/6$535
Mon 6/33:35 pmDCA - IDA
2 stops8h 23mDelta
Thu 6/67:00 pmIDA - DCA
2 stops12h 00mDelta
Deal found 5/6$540
Sat 8/105:20 pmDCA - IDA
1 stop6h 41mDelta
Sat 8/177:00 pmIDA - DCA
2 stops11h 59mDelta
Deal found 5/6$658
Mon 5/273:00 pmDCA - IDA
1 stop8h 34mAmerican Airlines
Thu 5/301:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/6$666
Mon 5/273:00 pmDCA - IDA
1 stop8h 34mAmerican Airlines
Thu 5/3012:05 pmIDA - DCA
2 stops9h 13mAmerican Airlines
Deal found 5/6$671
Sat 6/11:12 pmDCA - IDA
1 stop10h 22mAmerican Airlines
Sun 6/96:32 amIDA - DCA
1 stop8h 17mAmerican Airlines
Deal found 5/6$694
Sat 6/110:20 amDCA - IDA
2 stops13h 14mAmerican Airlines
Sun 6/96:32 amIDA - DCA
1 stop8h 17mAmerican Airlines
Deal found 5/6$697
Thu 5/2311:49 amDCA - IDA
2 stops11h 45mAmerican Airlines
Mon 5/277:00 amIDA - DCA
1 stop7h 32mAmerican Airlines
Deal found 5/6$699
Thu 5/2311:49 amDCA - IDA
2 stops11h 45mAmerican Airlines
Mon 5/277:00 amIDA - DCA
2 stops10h 20mAmerican Airlines
Deal found 5/6$702

Reagan-National to Idaho Falls flights leaving soon

Find last-minute flight options from Reagan-National to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Check out these flights departing soon from Washington, D.C. to Idaho Falls. Tip: verify your flight details before completing your reservation.
Sun 5/121:12 pmDCA - IDA
1 stop10h 22mAmerican Airlines
Mon 5/131:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/5$740
Sun 5/1211:47 amDCA - IDA
2 stops11h 47mAmerican Airlines
Mon 5/131:15 pmIDA - DCA
1 stop7h 45mAmerican Airlines
Deal found 5/5$745
Sun 5/1211:47 amDCA - IDA
2 stops11h 47mAmerican Airlines
Mon 5/1312:05 pmIDA - DCA
2 stops9h 44mAmerican Airlines
Deal found 5/5$896

One-way flights to Idaho Falls from Reagan-National

Search for one-way flight options from Reagan-National to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
If you're seeking multiple options on one-way flights from Washington, D.C. to Idaho Falls, be sure to check out these deals, which are updated often. Those needing a return flight from Washington, D.C. to Idaho Falls can use the search form above.
Thu 7/1112:35 pmDCA - IDA
2 stops11h 33mDelta
Deal found 5/5$265
Sun 5/265:10 pmDCA - IDA
1 stop6h 48mDelta
Deal found 5/5$270
Sun 5/266:05 amDCA - IDA
2 stops8h 23mDelta
Deal found 5/5$275
Wed 5/298:20 amDCA - IDA
2 stops14h 48mUnited Airlines
Deal found 5/5$284
Wed 5/295:45 pmDCA - IDA
1 stop8h 12mAlaska Airlines
Deal found 5/5$309
Mon 5/274:08 pmDCA - IDA
1 stop19h 32mUnited Airlines
Deal found 5/5$339
Sun 8/47:35 amDCA - IDA
2 stops12h 42mDelta
Deal found 5/5$379
Wed 7/311:40 pmDCA - IDA
1 stop9h 59mAmerican Airlines
Deal found 5/5$391
Mon 5/2711:47 amDCA - IDA
2 stops11h 47mAmerican Airlines
Deal found 5/5$396

Find flights from Reagan-National to Idaho Falls within your budget

Customize your flight search to find flights from Reagan-National 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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$508 - $698

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Tue 7/30

2 stops11h 58m

Idaho Falls Fanning Field

Mon 8/5

2 stops11h 39m

$508

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Tue 6/4

1 stop6h 48m

Idaho Falls Fanning Field

Tue 6/11

2 stops11h 55m

$525

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Tue 7/30

2 stops11h 58m

Idaho Falls Fanning Field

Fri 8/9

2 stops11h 39m

$533

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Mon 6/3

1 stop6h 48m

Idaho Falls Fanning Field

Thu 6/6

2 stops12h 00m

$535

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Mon 6/3

2 stops8h 23m

Idaho Falls Fanning Field

Thu 6/6

2 stops12h 00m

$540

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Tue 6/4

1 stop13h 00m

Idaho Falls Fanning Field

Tue 6/11

1 stop17h 22m

$614

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Mon 5/27

1 stop8h 34m

Idaho Falls Fanning Field

Thu 5/30

1 stop7h 45m

$666

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Tue 7/30

1 stop9h 59m

Idaho Falls Fanning Field

Tue 8/6

1 stop9h 09m

$669

Washington, D.C. Reagan-NationalIdaho Falls Fanning Field

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Mon 5/20

2 stops16h 43m

Idaho Falls Fanning Field

Sun 5/26

1 stop5h 56m

$698

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Idaho Falls. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Idaho Falls flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from Reagan-National to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Reagan-National to Idaho Falls is currently $323 while a round-trip flight costs $588. Price data was last updated on May 5, 2024.

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Idaho Falls (average of $397). Flying from Washington, D.C. Reagan-National Airport to Idaho Falls in June is currently the most expensive (average of $622). 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.

January

$469

February

$441

March

$535

April

$467

May

$495

June

$622

July

$616

August

$554

September

$526

October

$484

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

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

IDA

Temperature

23 - 69.8 °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 May 7, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Washington, D.C. to Idaho Falls. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,818 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,090 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,697 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Overall

8.1

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city. Fanning Field is the only Idaho Falls airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 2 airlines have flights to Idaho Falls Fanning Field from Washington, D.C. Reagan-National on a regular basis.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Idaho Falls for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Idaho Falls for under $600. The cheapest flight booked recently is on Delta for just $508, but on average you can expect to pay $633.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Idaho Falls for under $800?

    There are currently 3+ open flights from Washington, D.C. Reagan-National Airport to Idaho Falls within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Idaho Falls round-trip?

    Delta, at $508, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Idaho Falls.Alternate airlines to your destination round-trip include American Airlines and United Airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Idaho Falls one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $265. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Idaho Falls for a low price.

  • What does DCA to IDA mean?

    DCA stands for Washington, D.C. Reagan-National Airport, while IDA stands for Idaho Falls Fanning Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Reagan-National to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Reagan-National to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Reagan-National to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Idaho Falls?

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

  • Can I find deals for business class flights from Reagan-National to Idaho Falls?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

  • Can I find deals for flights from Reagan-National to Idaho Falls that allow pets onboard?

    Many airlines flying from Reagan-National to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Reagan-National to Idaho Falls?

    Yes, you can often find last-minute deals on Reagan-National to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Reagan-National Airport to Idaho Falls flight deals updated?

    The Washington, D.C. Reagan-National Airport to Idaho Falls flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Reagan-National to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Reagan-National to Idaho Falls

Discover the top 2 airlines that operate flights from Reagan-National 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 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$509Average$845FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$810Average$1,204FlexibilityNo cancel feeOn-time69%
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Search flights from Reagan-National to Idaho Falls by cabin class

Find flights from Reagan-National to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Reagan-National to Idaho Falls?

Cheapflights helps you search for flights from Reagan-National to Idaho Falls via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Idaho Falls?

Cheapflights simply makes it quick and affordable to book flights from Reagan-National to Idaho Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Reagan-National to Idaho Falls with no change fees?

Certainly. Search results for flights to Idaho Falls from Reagan-National shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Reagan-National to Idaho Falls become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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