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$131+ Cheap flights from Idaho Falls (IDA) to Maryland

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BWI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Idaho Falls to Maryland

Cheapest flights from Idaho Falls to Maryland
Explore the most affordable flight options available from Idaho Falls to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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 12/295:00 amIDA - IAD
1 stop8h 34mUnited Airlines
Thu 1/14:00 pmIAD - IDA
1 stop7h 14mUnited Airlines
Deal found 12/15$481
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/182:30 pmIDA - BWI
1 stop6h 46mUnited Airlines
Mon 12/229:55 amBWI - IDA
1 stop7h 27mUnited Airlines
Deal found 12/15$656
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/291:16 pmIDA - BWI
1 stop7h 40mAmerican Airlines
Thu 1/11:57 pmBWI - IDA
2 stops10h 24mAmerican Airlines
Deal found 12/15$676
This Delta deal was found by Cheapflights users on 12/16. 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 12/181:17 pmIDA - DCA
2 stops8h 20mDelta
Thu 1/15:11 pmDCA - IDA
1 stop7h 41mDelta
Deal found 12/16$676
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:40 amIDA - DCA
1 stop6h 19mUnited Airlines
Thu 1/14:17 pmDCA - IDA
1 stop6h 57mUnited Airlines
Deal found 12/17$681
This Delta deal was found by Cheapflights users on 12/15. 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 12/181:17 pmIDA - BWI
2 stops9h 04mDelta
Mon 12/227:00 amBWI - IDA
1 stop7h 27mDelta
Deal found 12/15$691
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/177:00 amIDA - BWI
1 stop6h 11mUnited Airlines
Mon 12/229:55 amBWI - IDA
1 stop7h 27mUnited Airlines
Deal found 12/15$716
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/291:16 pmIDA - IAD
2 stops17h 26mAmerican Airlines
Thu 1/16:35 amIAD - IDA
2 stops17h 46mAmerican Airlines
Deal found 12/15$718
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/177:00 amIDA - BWI
1 stop6h 11mUnited Airlines
Wed 12/249:55 amBWI - IDA
1 stop7h 27mUnited Airlines
Deal found 12/15$731
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/295:00 amIDA - BWI
2 stops9h 58mUnited Airlines
Thu 1/16:15 amBWI - IDA
2 stops33h 15mUnited Airlines
Deal found 12/15$737
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/217:00 amIDA - DCA
2 stops11h 13mAmerican Airlines
Tue 12/2310:49 amDCA - IDA
2 stops13h 32mAmerican Airlines
Deal found 12/17$741
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/315:00 amIDA - PHL
1 stop16h 12mUnited Airlines
Sun 1/46:00 amPHL - IDA
2 stops18h 59mUnited Airlines
Deal found 12/16$751

Find flight deals from Idaho Falls to Maryland

Keep the following information in mind while searching for Idaho Falls to Maryland flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(United Airlines)

One-way from

$131
(Kiwi.com)
Provider with most accurate pricing for Idaho Falls Fanning Field-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Washington, D.C. (WAS) flights.
Search Deals
From Idaho Falls Fanning Field to Maryland
Search Deals
One-way flight from Idaho Falls Fanning Field to Maryland
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Maryland 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 18, 2025.
Use the filters below to find and compare flights from Idaho Falls to Maryland that are best for you.

Fly from

Idaho Falls

Fly to

Maryland

Route

Depart

Return

Price

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Thu 1/15

2:40 pm-11:15 pm

1 stop6h 35m

Baltimore/Washington

Sun 1/18

8:23 am-1:30 pm

1 stop7h 07m

$349

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Fri 1/30

6:58 pm-6:14 pm

1 stop21h 16m

Baltimore/Washington

Tue 2/3

7:14 pm-10:59 pm

1 stop29h 45m

$392

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Mon 1/26

2:40 pm-11:22 pm

1 stop6h 42m

Washington, D.C. Dulles Intl

Sat 1/31

8:15 am-3:31 pm

1 stop9h 16m

$402

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Mon 1/5

10:52 pm-9:35 am

3 stops32h 43m

Baltimore/Washington

Thu 1/8

1:00 pm-2:19 pm

2 stops27h 19m

$403

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Thu 1/15

2:07 pm-11:18 pm

1 stop7h 11m

Baltimore/Washington

Sun 1/18

11:13 am-10:36 pm

2 stops13h 23m

$408

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Mon 1/26

6:58 pm-6:14 pm

1 stop21h 16m

Baltimore/Washington

Wed 1/28

7:14 pm-10:59 pm

1 stop29h 45m

$411

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Mon 4/13

4:00 pm-5:49 am

1 stop11h 49m

Washington, D.C. Dulles Intl

Fri 4/17

7:00 am-3:20 pm

1 stop10h 20m

$414

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Sat 5/16

4:20 pm-7:36 am

1 stop13h 16m

Washington, D.C. Dulles Intl

Wed 5/27

7:15 pm-3:40 pm

1 stop22h 25m

$414

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Mon 3/2

2:40 pm-11:25 pm

1 stop6h 45m

Baltimore/Washington

Wed 3/11

4:03 pm-9:06 pm

1 stop7h 03m

$421

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Mon 2/23

2:40 pm-11:25 pm

1 stop6h 45m

Baltimore/Washington

Wed 3/4

8:00 am-1:30 pm

1 stop7h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 51 results
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Best time to book a flight from Idaho Falls to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland 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.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Maryland

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

Find hourly flight availability from Idaho Falls to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Idaho Falls to Maryland in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown United Airlines from Idaho Falls to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Maryland. 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 Maryland?

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Maryland. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.

  • How long is the flight from Idaho Falls to Maryland?

    Departing from Idaho Falls to Maryland will take you 6h 35m. Idaho Falls and Maryland are separated by a distance of 1845 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Idaho Falls to Maryland?

    The most popular flight routes from Idaho Falls to Maryland are Idaho Falls Fanning Field - Washington, D.C. Dulles Intl, Idaho Falls Fanning Field - Baltimore/Washington and Idaho Falls Fanning Field - Washington, D.C. Reagan-National.

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

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

  • How can I find direct flights from Idaho Falls to Maryland?

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

  • Can I find deals for business class flights from Idaho Falls to Maryland?

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

See more FAQs

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Alternative routes for Idaho Falls to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho Falls to Maryland

Discover the top airline that operate flights from Idaho Falls to Maryland. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$469Average$550FlexibilityNo cancel feeOn-time69%

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