$99 Find Cheap Flights from Boise 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 Boise to Maryland departing on 9/22. 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 Boise 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 Boise to Maryland, as well as popular online travel agencies
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Flight Deals

Book Cheap Boise 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 Boise 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 Boise to Maryland

Tue, Sep 22 - Tue, Sep 29
Delta Logo
10:35 am - 10:49 pm
BOI
-
IAD
10h 14m
1 stop
Delta Logo
7:10 am - 3:12 pm
IAD
-
BOI
10h 02m
1 stop
$197Delta
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
3:21 pm - 11:59 pm
BOI
-
DCA
6h 38m
1 stop
American Airlines Logo
8:40 am - 2:31 pm
DCA
-
BOI
7h 51m
1 stop
$197American Airlines
Tue, Aug 18 - Tue, Aug 25
Delta Logo
6:39 pm - 6:20 am
BOI
-
BWI
9h 41m
1 stop
Delta Logo
7:39 am - 12:14 pm
BWI
-
BOI
6h 35m
1 stop
$197Delta
Sat, Sep 19 - Tue, Sep 22
American Airlines Logo
3:21 pm - 11:59 pm
BOI
-
DCA
6h 38m
1 stop
American Airlines Logo
8:40 am - 2:31 pm
DCA
-
BOI
7h 51m
1 stop
$214American Airlines
Sat, Sep 19 - Tue, Sep 22
Delta Logo
5:20 am - 1:33 pm
BOI
-
IAD
6h 13m
1 stop
Delta Logo
6:47 pm - 11:55 pm
IAD
-
BOI
7h 08m
1 stop
$214Delta
Tue, Aug 4 - Sun, Aug 9
Frontier Logo
1:24 pm - 12:51 pm
BOI
-
DCA
21h 27m
1 stop
Frontier Logo
7:00 am - 12:29 pm
DCA
-
BOI
7h 29m
1 stop
$243Frontier
Tue, Oct 27 - Wed, Oct 28
Alaska Airlines Logo
2:08 pm - 11:59 pm
BOI
-
IAD
7h 51m
1 stop
Alaska Airlines Logo
7:00 am - 3:23 pm
IAD
-
BOI
10h 23m
1 stop
$293Alaska Airlines
Tue, Aug 11 - Tue, Aug 18
Alaska Airlines Logo
8:00 pm - 6:45 pm
BOI
-
IAD
20h 45m
1 stop
Alaska Airlines Logo
9:30 am - 6:11 pm
IAD
-
BOI
10h 41m
1 stop
$313Alaska Airlines
Tue, Aug 18 - Tue, Aug 25
Southwest Logo
2:20 pm - 6:30 am
BOI
-
BWI
14h 10m
1 stop
Southwest Logo
6:30 am - 1:40 pm
BWI
-
BOI
9h 10m
2 stops
$325Southwest
Thu, Oct 1 - Mon, Oct 5
Southwest Logo
6:05 pm - 5:40 am
BOI
-
BWI
9h 35m
1 stop
Southwest Logo
8:40 am - 5:25 pm
BWI
-
BOI
10h 45m
1 stop
$345Southwest
Booking Insights

KAYAK's insights & trends for Boise to Maryland flights

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

How much is a round-trip flight from Boise to Maryland?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boise to Maryland departing in August.

What is the cheapest month to fly from Boise to Maryland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Maryland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boise to Maryland is March, when tickets cost $168 (return) on average. On the other hand, the most expensive months are February and November, when the average cost of round-trip tickets is $397 and $351 respectively.

Good to know

Low seasonFebruary
Cheapest flight$99
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Boise to Washington Dulles Airport

FAQs - booking Maryland flights

  • How does KAYAK find such low prices on flights from Boise 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 Boise to Maryland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boise 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 Boise 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 Boise 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 Boise 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 Boise to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Boise to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Boise 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 Boise 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.
8.0
SouthwestOverall score based on 4255 reviews
7.0Food
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
Airline reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

2.0 MediocreDawn, Jun 2026
BUF - BWI
Read more Southwest reviews

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Everything you need to know for your flight from Boise to Maryland

Information on your arrival and departure airports