$112 Find Cheap Flights from Boise to Maryland - Compare and Save

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 9/3. 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

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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

Thu, Sep 10 - Mon, Sep 14
Frontier Logo
2:50 pm - 6:20 am
BOI
-
IAD
13h 30m
1 stop
Frontier Logo
6:00 am - 1:55 pm
IAD
-
BOI
9h 55m
1 stop
$242Frontier
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
2:50 pm - 6:20 am
BOI
-
IAD
13h 30m
1 stop
Frontier Logo
6:00 am - 1:55 pm
IAD
-
BOI
9h 55m
1 stop
$272Frontier
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
7:05 am - 7:20 pm
BOI
-
BWI
10h 15m
1 stop
Southwest Logo
12:55 pm - 8:50 pm
BWI
-
BOI
9h 55m
1 stop
$303Southwest
Mon, Nov 2 - Thu, Nov 5
Delta Logo
6:50 pm - 5:45 am
BOI
-
BWI
8h 55m
1 stop
Delta Logo
7:30 am - 12:35 pm
BWI
-
BOI
7h 05m
1 stop
$303Delta
Thu, Oct 1 - Wed, Oct 7
Delta Logo
11:10 pm - 9:16 am
BOI
-
BWI
8h 06m
1 stop
Delta Logo
7:30 am - 12:35 pm
BWI
-
BOI
7h 05m
1 stop
$303Delta
Sat, Sep 19 - Tue, Sep 22
Alaska Airlines Logo
6:00 am - 3:40 pm
BOI
-
BWI
7h 40m
1 stop
Alaska Airlines Logo
7:50 am - 3:30 pm
BWI
-
BOI
9h 40m
1 stop
$303Alaska Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
3:19 pm - 11:59 pm
BOI
-
BWI
6h 40m
1 stop
American Airlines Logo
7:03 am - 2:29 pm
BWI
-
BOI
9h 26m
1 stop
$303American Airlines
Wed, Sep 2 - Sat, Sep 5
American Airlines Logo
12:12 pm - 9:34 pm
BOI
-
BWI
7h 22m
1 stop
American Airlines Logo
7:33 am - 2:02 pm
BWI
-
BOI
8h 29m
1 stop
$303American Airlines
Sat, Jan 9 - Mon, Jan 11
Southwest Logo
5:15 am - 5:00 pm
BOI
-
BWI
9h 45m
2 stops
Southwest Logo
10:15 am - 4:05 pm
BWI
-
BOI
7h 50m
1 stop
$308Southwest
Wed, Sep 30 - Tue, Oct 6
Alaska Airlines Logo
6:00 am - 3:45 pm
BOI
-
PHL
7h 45m
1 stop
Alaska Airlines Logo
6:41 pm - 9:56 am
PHL
-
BOI
17h 15m
1 stop
$311Alaska Airlines
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 September.

Flight prices are typical for this route right now.

Flights to Maryland from Boise usually cost between $288 and $436 in September.
The lowest price found in the past 5 days was $303 on Southwest (Sep 29-Oct 3).

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 $340 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $891 and $771 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$112
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Boise to Reagan Washington National 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.

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

Information on your arrival and departure airports

Boise (BOI)