$200 Find Cheap Flights from Idaho Falls to Maryland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Maryland departing on 1/7. 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.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Maryland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Maryland, as well as popular online travel agencies
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Flight Deals

Book Cheap Idaho Falls to Maryland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Maryland 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.

Recent round-trip flight deals from Idaho Falls to Maryland

Wed, Nov 26 - Tue, Dec 2
Multiple Airlines Logo
10:51 pm - 11:33 pmIDA-BWI
22h 42m1 stop
Multiple Airlines Logo
8:00 am - 11:29 amBWI-IDA
29h 29m2 stops
$381Multiple Airlines
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Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
9:00 am - 9:59 pmIDA-DCA
10h 59m1 stop
Alaska Airlines Logo
8:00 am - 4:23 pmDCA-IDA
10h 23m1 stop
$388Alaska Airlines
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Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
5:07 pm - 5:46 amIDA-PHL
10h 39m1 stop
Alaska Airlines Logo
7:06 am - 11:59 pmPHL-IDA
18h 53m1 stop
$392Alaska Airlines
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Fri, Mar 6 - Tue, Mar 10
Alaska Airlines Logo
9:00 am - 5:40 amIDA-IAD
18h 40m1 stop
Alaska Airlines Logo
7:05 am - 11:24 pmIAD-IDA
18h 19m1 stop
$393Alaska Airlines
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Sat, Dec 6 - Mon, Dec 8
United Airlines Logo
2:45 pm - 11:00 pmIDA-BWI
6h 15m1 stop
United Airlines Logo
4:15 pm - 9:12 pmBWI-IDA
6h 57m1 stop
$424United Airlines
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Thu, Jan 15 - Mon, Feb 9
American Airlines Logo
2:07 pm - 11:10 pmIDA-BWI
7h 03m1 stop
American Airlines Logo
11:13 am - 10:36 pmBWI-IDA
13h 23m2 stops
$426American Airlines
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Sat, Dec 6 - Mon, Dec 8
United Airlines Logo
7:00 am - 5:24 pmIDA-BWI
8h 24m2 stops
United Airlines Logo
4:15 pm - 9:12 pmBWI-IDA
6h 57m1 stop
$429United Airlines
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Wed, Jan 7 - Thu, Jan 15
American Airlines Logo
7:20 am - 11:10 pmIDA-BWI
13h 50m2 stops
American Airlines Logo
9:17 am - 10:36 pmBWI-IDA
15h 19m2 stops
$431American Airlines
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Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:45 pm - 6:07 amIDA-BWI
9h 22m1 stop
Delta Logo
12:15 pm - 10:21 pmBWI-IDA
12h 06m2 stops
$455Delta
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Tue, Mar 31 - Wed, Apr 1
Delta Logo
6:45 pm - 5:39 amIDA-PHL
8h 54m1 stop
Delta Logo
1:00 pm - 10:21 pmPHL-IDA
11h 21m2 stops
$483Delta
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Booking Insights

KAYAK's insights & trends for Idaho Falls to Maryland flights

Get data-powered insights and trends into flights from Idaho Falls to Maryland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Idaho Falls to Maryland?

The average price of all round-trip flights from Idaho Falls to Maryland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Maryland on a Wednesday and more expensive on a Saturday. On your return trip to Idaho Falls, you should consider flying back on a Saturday, and avoid Mondays for better deals.

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Good to know

Cheapest flight$200
Flight from Idaho Falls to Washington, D.C.

FAQs - booking Maryland flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Maryland?

    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 Idaho Falls to Maryland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Maryland 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 Idaho Falls to Maryland?

    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 from Idaho Falls to Maryland with an airline and back with another airline.

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

    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 from Idaho Falls to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Maryland?

    The cheapest time of day to fly to Maryland is generally in the afternoon, when round-trip flights cost $671 on average. The most expensive time of day to fly to Maryland is generally at night, which is peak travel time and where the average cost of a ticket is $737.

Reviews of the top airline flying from Idaho Falls to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Maryland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Maryland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9012 reviews
8.1Crew
7.1Entertainment
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

Always wish for more healthy, gluten free options. We have to bring our own.

10.0 ExcellentClaire, Nov 2025ORD - PNS
Read more United Airlines reviews

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

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

Information on your arrival and departure airports

Idaho Falls (IDA)