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Idaho

$76+ Cheap flights from Maryland to Idaho

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BOI
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Maryland to Idaho

Cheapest flights from Maryland to Idaho
Explore the most affordable flight options available from Maryland to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmDCA - GEG
1 stop24h 13mFrontier
Sat 12/2012:02 pmGEG - DCA
1 stop6h 57mFrontier
Deal found 10/29$210
This Delta deal was found by Cheapflights users on 10/29. 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 12/46:00 amBWI - GEG
2 stops11h 55mDelta
Tue 12/99:25 amGEG - BWI
2 stops11h 57mDelta
Deal found 10/29$256
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/106:00 amIAD - JAC
1 stop8h 14mAmerican Airlines
Mon 12/151:04 pmJAC - IAD
1 stop7h 55mAmerican Airlines
Deal found 10/30$280
This Delta deal was found by Cheapflights users on 10/30. 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.
Wed 12/1712:30 pmIAD - JAC
2 stops10h 59mDelta
Thu 12/252:31 pmJAC - IAD
1 stop6h 21mDelta
Deal found 10/30$285
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 12/166:30 amDCA - JAC
1 stop6h 36mUnited Airlines
Sun 12/211:00 pmJAC - DCA
1 stop8h 49mUnited Airlines
Deal found 10/28$299
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:00 amDCA - GEG
1 stop14h 05mAlaska Airlines
Mon 12/157:47 pmGEG - DCA
1 stop17h 21mAlaska Airlines
Deal found 10/30$304
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:34 amIAD - GEG
1 stop8h 05mAlaska Airlines
Mon 12/157:47 pmGEG - IAD
1 stop7h 19mAlaska Airlines
Deal found 10/29$304
This Delta deal was found by Cheapflights users on 10/29. 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 12/117:15 amIAD - GEG
1 stop10h 40mDelta
Mon 12/151:10 pmGEG - IAD
1 stop7h 17mDelta
Deal found 10/29$305
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/105:36 pmBWI - GEG
2 stops9h 35mDelta
Mon 12/152:15 pmGEG - BWI
1 stop7h 06mDelta
Deal found 10/29$306
This Delta deal was found by Cheapflights users on 10/28. 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 11/276:00 amIAD - GEG
2 stops12h 47mDelta
Wed 12/311:19 amGEG - IAD
1 stop9h 08mDelta
Deal found 10/28$309
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/116:30 amDCA - JAC
1 stop7h 46mAmerican Airlines
Tue 11/181:06 pmJAC - DCA
1 stop7h 54mAmerican Airlines
Deal found 10/28$315
This Delta deal was found by Cheapflights users on 10/30. 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 11/276:00 amBWI - GEG
1 stop9h 06mDelta
Thu 12/411:19 amGEG - BWI
2 stops10h 02mDelta
Deal found 10/30$316

Cheap flight deals from Maryland to Idaho

Keep the following information in mind while searching for Maryland to Idaho flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$76
(Booking.com)

Popular in

December

Cheapest in

April

Average price

$422
Provider with most accurate pricing for Washington, D.C. (WAS)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Boise Air Term. Gowen Fld flights.
Search Deals
From Maryland to Idaho
Search Deals
One-way flight from Maryland to Idaho
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Idaho 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 October 30, 2025.
Use the filters below to find and compare flights from Maryland to Idaho that are best for you.

Fly from

Maryland

Fly to

Idaho

Route

Depart

Return

Price

BaltimoreSpokane

BWI - GEG

BWIGEG

Baltimore/Washington

Thu 12/4

6:00 am-2:55 pm

2 stops11h 55m

Spokane

Tue 12/9

9:25 am-12:22 am

2 stops11h 57m

$256

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 1/14

8:45 am-8:12 pm

2 stops13h 27m

Boise Air Term. Gowen Fld

Wed 1/21

8:50 am-11:42 pm

2 stops12h 52m

$294

Washington, D.C.Jackson

DCA - JAC

DCAJAC

Washington, D.C. Reagan-National

Fri 1/23

6:00 am-12:21 pm

1 stop8h 21m

Jackson Hole

Tue 1/27

2:06 pm-11:00 pm

1 stop6h 54m

$299

Washington, D.C.Jackson

DCA - JAC

DCAJAC

Washington, D.C. Reagan-National

Tue 12/16

6:30 am-11:06 am

1 stop6h 36m

Jackson Hole

Sun 12/21

1:00 pm-11:49 pm

1 stop8h 49m

$299

Washington, D.C.Spokane

IAD - GEG

IADGEG

Washington, D.C. Dulles Intl

Thu 12/4

7:34 am-12:39 pm

1 stop8h 05m

Spokane

Tue 12/9

5:51 am-4:36 pm

1 stop7h 45m

$304

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 1/14

8:45 am-8:12 pm

2 stops13h 27m

Boise Air Term. Gowen Fld

Thu 1/22

8:50 am-11:42 pm

2 stops12h 52m

$304

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Wed 1/14

8:45 am-8:12 pm

2 stops13h 27m

Boise Air Term. Gowen Fld

Fri 1/23

8:50 am-11:28 pm

2 stops12h 38m

$304

BaltimoreSpokane

BWI - GEG

BWIGEG

Baltimore/Washington

Wed 12/10

5:36 pm-12:11 am

2 stops9h 35m

Spokane

Mon 12/15

2:15 pm-12:21 am

1 stop7h 06m

$306

BaltimoreBoise

BWI - BOI

BWIBOI

Baltimore/Washington

Tue 1/13

7:00 am-12:04 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Tue 1/20

1:41 pm-12:45 am

1 stop9h 04m

$307

Washington, D.C.Boise

DCA - BOI

DCABOI

Washington, D.C. Reagan-National

Sat 1/17

8:00 am-3:10 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Tue 1/20

7:45 am-9:00 pm

1 stop11h 15m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to Idaho

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

What is the cheapest month to book a flight from Maryland to Idaho?

Currently, March is the cheapest month in which you can book a flight from Maryland to Idaho (average of $180). Flying from Maryland to Idaho in June is currently the most expensive (average of $376). 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.

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

Find hourly flight availability from Maryland to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Maryland to Idaho at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated October 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Maryland to Idaho have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,243 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to Idaho?

    There are many flights that can get you from Maryland to Idaho in 6h 36m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. There are 1768 mi between Maryland and Idaho. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maryland to Idaho one-way?

    $76 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $130 and $154, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Maryland to Idaho?

    Currently, March is the cheapest month in which you can book a flight from Maryland to Idaho (average of $180). Flying from Maryland to Idaho in June is currently the most expensive (average of $376). 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.

See more FAQs

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Alternative routes for Maryland to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Maryland to Idaho

Discover the top 5 airlines that operate flights from Maryland to Idaho. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$551FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$298Average$603FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$321Average$372FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$334Average$825FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$347Average$487FlexibilityNo cancel feeOn-time63%

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