Cheap flights from Maryland to Idaho Falls from $190
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Idaho Falls departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Thu 12/3
6:40 am-1:11 pm
1 stop8h 31m
Idaho Falls Fanning Field
Wed 12/9
8:00 am-7:08 pm
1 stop9h 08m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Thu 11/5
7:00 am-12:22 pm
1 stop7h 22m
Idaho Falls Fanning Field
Sun 11/8
6:56 pm-5:45 am
1 stop8h 49m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Wed 11/4
8:23 am-1:28 pm
1 stop7h 05m
Idaho Falls Fanning Field
Sat 11/7
2:35 pm-11:08 pm
1 stop6h 33m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Fri 11/6
7:00 am-12:22 pm
1 stop7h 22m
Idaho Falls Fanning Field
Mon 11/9
6:57 pm-6:00 am
1 stop9h 03m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Thu 11/5
7:00 am-12:22 pm
1 stop7h 22m
Idaho Falls Fanning Field
Sun 11/8
6:56 pm-5:45 am
1 stop8h 49m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Wed 11/4
6:10 am-1:28 pm
2 stops9h 18m
Idaho Falls Fanning Field
Sat 11/7
2:35 pm-11:08 pm
1 stop6h 33m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Tue 11/3
8:23 am-3:38 pm
1 stop9h 15m
Idaho Falls Fanning Field
Fri 11/6
2:35 pm-11:08 pm
1 stop6h 33m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Sat 10/24
7:17 am-1:20 pm
1 stop8h 03m
Idaho Falls Fanning Field
Wed 10/28
1:50 pm-12:16 am
1 stop8h 26m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Tue 10/20
7:00 am-1:09 pm
1 stop8h 09m
Idaho Falls Fanning Field
Sat 10/24
1:50 pm-12:16 am
1 stop8h 26m
BaltimoreIdaho Falls
BWI Baltimore/Washington - IDA Idaho Falls Fanning Field
BWIIDA
Baltimore/Washington
Fri 10/23
7:17 am-1:20 pm
1 stop8h 03m
Idaho Falls Fanning Field
Mon 10/26
1:50 pm-12:16 am
1 stop8h 26m
See travel insights to Idaho Falls from
How to get the cheapest flight ticket from Maryland to Idaho Falls
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Idaho Falls?
If you aren’t able to travel to Idaho Falls during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $513.
Can stopping save me money on Maryland to Idaho Falls flights?
You could potentially save up to 45% on your flight if you consider stops on a Maryland to Idaho Falls flight.
What is the cheapest airline that flies from Maryland to Idaho Falls Fanning Field?
Delta and United Airlines are the most popular carriers operating from Maryland to Idaho Falls Fanning Field
What airlines fly to Idaho Falls?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Maryland according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.
Cheap Maryland to Idaho Falls flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Maryland to Idaho Falls
Frequently asked questions about flying from Maryland to Idaho Falls
When did momondo last update prices for flights from Maryland to Idaho Falls Fanning Field Airport?
Prices for flights from Maryland to Idaho Falls Fanning Field Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Idaho Falls Fanning Field Airport?
The number of operators available for flights from Maryland to Idaho Falls Fanning Field Airport is 2 as of October 2026.
How old do you have to be to fly from Maryland to Idaho Falls Fanning Field Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Maryland to Idaho Falls
Compare and see reviews for airlines that fly from Maryland to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $274 | Free Cancellation | Rating 7.4 10,322 reviews | |||
| PriceFrom $448 | Free Cancellation | Rating 7.0 12,146 reviews |
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Maryland to Idaho Falls?
Finding the right flight to Idaho Falls from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.
Can I find flights from Maryland to Idaho Falls with flexible booking policies on momondo?
momondo does allow users to show only those flights to Idaho Falls from Maryland which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Maryland to Idaho Falls?
momondo provides multiple filters to help you find the best flight to Idaho Falls from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Maryland to Idaho Falls right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Maryland and alert you when they change.