What is the cheapest airline that flies from Idaho to Maryland?

Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Idaho to Maryland

How many flights depart from Idaho to Maryland on average per week?

3 flights are operational weekly from Idaho to Maryland as of May 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.

What airlines fly to Maryland?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Maryland from Idaho according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Maryland. Keep in mind that there are 4 different airlines that fly to Maryland on a routine basis, so you have a few additional options to choose from.

How long is the flight from Idaho to Maryland?

Flight times from Idaho to Maryland vary, but if you’re flying out of Boise and flying into Baltimore (one of the most popular routes), then the duration is 6h 14m on average. Another popular route from Idaho to Maryland is flying from Hailey to Baltimore, which will take roughly 6h 29m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Idaho to Maryland?

Prices for flights from Idaho to Maryland refresh daily.

How many operators does momondo search for flights from Idaho to Maryland?

The number of operators available for flights from Idaho to Maryland is 5 as of May 2025.

How old do you have to be to fly from Idaho to Maryland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Maryland.

What documentation or ID do you need to fly to Maryland?

The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$91 Cheap Flights from Idaho to Maryland - Save in Minutes

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Find the cheapest flights from Idaho to Maryland

Round-trip

One-way

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Cheap round-trip flights

These are some of the best round-trip flight deals from Idaho to Maryland that have been recently found on momondo from popular airlines, departing in the coming months.

12:16 pm - 6:10 amBOI-BWI

15h 54m1 stop

5:20 pm - 11:47 amBWI-BOI

20h 27m1 stop

$232

Find Deal

lun., jun. 9 - mié., jun. 11

12:36 pm - 9:59 pmBOI-DCA

7h 23m1 stop

7:00 am - 11:47 amDCA-BOI

6h 47m1 stop

$238Frontier

Find Deal

jue., may. 22 - jue., jun. 5

8:59 pm - 7:36 amBOI-IAD

8h 37m1 stop

7:00 am - 2:05 pmIAD-BOI

9h 05m1 stop

$244Alaska Airlines

Find Deal

mié., may. 21 - sáb., may. 31

8:59 pm - 7:36 amBOI-IAD

8h 37m1 stop

6:30 am - 2:05 pmIAD-BOI

9h 35m1 stop

$275Alaska Airlines

Find Deal

mié., may. 21 - mié., jun. 4

11:40 pm - 10:52 amBOI-BWI

9h 12m1 stop

7:18 pm - 11:59 pmBWI-BOI

6h 41m1 stop

$287Delta

Find Deal

mar., jul. 1 - mar., jul. 8

7:18 pm - 5:40 amBOI-BWI

8h 22m1 stop

6:00 am - 11:54 amBWI-BOI

7h 54m2 stops

$292Delta

Find Deal

mar., may. 27 - mié., jun. 4

4:40 pm - 5:20 amBOI-BWI

10h 40m2 stops

6:40 am - 11:43 amBWI-BOI

7h 03m1 stop

$320United Airlines

Find Deal

lun., jun. 2 - sáb., jun. 7

3:25 pm - 5:18 amGEG-BWI

10h 53m2 stops

6:35 am - 2:41 pmBWI-GEG

11h 06m1 stop

$322United Airlines

Find Deal

vie., may. 16 - mar., may. 20

11:45 am - 11:10 pmBOI-DCA

9h 25m2 stops

6:05 am - 10:30 amDCA-BOI

6h 25m1 stop

$335Southwest

Find Deal

mar., jun. 3 - sáb., jun. 7

6:35 am - 6:10 pmBOI-DCA

9h 35m2 stops

6:05 am - 10:30 amDCA-BOI

6h 25m1 stop

$355Southwest

Find Deal

lun., jun. 2 - sáb., jun. 7

American Airlines flights from Idaho to Maryland

Our best American Airlines deals on Idaho to Maryland flight tickets

American Airlines

May 10

BOI1:38 pmBoise Air Term. Gowen Fld

9h 08m

1 stop

DCA12:46 amWashington, D.C. Reagan-National

May 12

DCA2:59 pmWashington, D.C. Reagan-National

9h 01m

1 stop

BOI10:00 pmBoise Air Term. Gowen Fld

$301

Find similar

American Airlines

Jun 9

JAC4:13 pmJackson Hole

6h 46m

1 stop

PHL12:59 amPhiladelphia

Jun 11

PHL3:41 pmPhiladelphia

7h 12m

1 stop

JAC8:53 pmJackson Hole

$307

Find similar

American Airlines

Jun 11

JAC3:29 pmJackson Hole

7h 16m

1 stop

PHL12:45 amPhiladelphia

Jun 13

PHL6:15 amPhiladelphia

11h 37m

1 stop

JAC3:52 pmJackson Hole

$326

Find similar

Delta flights from Idaho to Maryland

Our best Delta deals on Idaho to Maryland flight tickets

Delta

Jul 1

BOI11:40 pmBoise Air Term. Gowen Fld

9h 12m

1 stop

BWI10:52 amBaltimore/Washington

Jul 8

BWI7:18 pmBaltimore/Washington

6h 41m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$287

Find similar

Delta

May 27

BOI7:18 pmBoise Air Term. Gowen Fld

8h 22m

1 stop

BWI5:40 amBaltimore/Washington

Jun 4

BWI6:00 amBaltimore/Washington

7h 54m

2 stops

BOI11:54 amBoise Air Term. Gowen Fld

$292

Find similar

Delta

Jul 17

GEG11:41 amSpokane

8h 40m

1 stop

IAD11:21 pmWashington, D.C. Dulles Intl

Jul 22

IAD7:04 pmWashington, D.C. Dulles Intl

7h 08m

1 stop

GEG11:12 pmSpokane

$297

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How to get the cheapest flight ticket from Idaho to Maryland

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

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Idaho is in February. Flight prices, which tend to average around $361, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in February, then you should wait until April to fly from Idaho, when ticket prices are also cheap, with an average price of $374.

What is the cheapest day to depart on your flight to Maryland?

The cheapest day to depart from Idaho to Maryland is on a Saturday. Travelers who choose to depart for Maryland on a Saturday will often find tickets for as low as $436. The most expensive day to fly to Maryland is Sunday, with ticket prices averaging around $551.

What is the cheapest time of day to depart on your flight to Maryland?

Our most recent data shows that the best time of day to fly to Maryland is in the afternoon. Flights from Idaho to Maryland during this time can be as low as $433. In contrast, the most expensive time of day to depart to Maryland is at noon when prices are around $547.

How far in advance should I book a flight to Maryland?

You are more likely to see cheaper flights to Maryland from Idaho when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Maryland for around $524 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maryland from Idaho for as low as $358 on momondo.

Cheap Idaho to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Maryland

Best Price Found	$91
Fastest flight time	6h 10m
Direct flights	None
Airports in Maryland	4 airports

The best one-way flight to Maryland from Idaho in the past 72 hours is $91. The best round-trip flight deal from Idaho to Maryland found on momondo in the last 72 hours is $232.

The fastest flight from Idaho to Maryland takes 6h 10m

There are no direct flights from Idaho to Maryland. Popular non-direct routes for this connection are Spokane Airport - Washington, D.C. Reagan-National Airport, Spokane Airport - Baltimore/Washington Airport and Boise Air Term. Gowen Fld Airport - Washington, D.C. Reagan-National Airport.

There are 4 airports near Maryland: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Philadelphia (PHL), Washington, D.C. Dulles Intl (IAD)

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When did momondo last update prices for flights from Idaho to Maryland?
Prices for flights from Idaho to Maryland refresh daily.
How many operators does momondo search for flights from Idaho to Maryland?
The number of operators available for flights from Idaho to Maryland is 5 as of May 2025.
How old do you have to be to fly from Idaho to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Maryland.
What documentation or ID do you need to fly to Maryland?
The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Maryland

Compare and see reviews for airlines that fly from Idaho to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $300	Free Cancellation	Rating 8.0 9,972 reviews	Search Alaska Airlines flights
Delta	PriceFrom $304	Free Cancellation	Rating 8.0 7,934 reviews	Search Delta flights
United Airlines	PriceFrom $305	Free Cancellation	Rating 7.4 8,696 reviews	Search United Airlines flights
Southwest	PriceFrom $379	Free Cancellation	Rating 8.0 4,293 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Maryland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maryland from Idaho.

Can I find flights from Idaho to Maryland with flexible booking policies on momondo?

Yes. All flights to Maryland from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Maryland?

Once all potential Idaho to Maryland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho to Maryland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Idaho to Maryland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.