BOI - BWI

$147 Find Cheap Flights from Boise to Baltimore - 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 Baltimore departing on 8/27. 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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Everything you should know

Cheapest round-trip
$293
Typical prices: $288-$436
Southwest
Thu 8/20Tue 8/25
BOI - BWI • 1 stop
Cheapest one-way
$147
Typical prices: $231-$258
United Airlines
Thu 8/27
BOI - BWI • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boise and Baltimore. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $250 (round-trip)
Shortest trip • 6h 22m (one-way)
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When to travel
Cheapest • 25% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Baltimore (BOI-BWI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Baltimore 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 Baltimore

Thu, Aug 20 - Tue, Aug 25
Southwest Logo
12:10 pm - 10:45 pm
BOI
-
BWI
8h 35m
1 stop
Southwest Logo
9:40 am - 2:50 pm
BWI
-
BOI
7h 10m
1 stop
$293Southwest
Wed, Sep 9 - Wed, Sep 9
Alaska Airlines Logo
6:00 am - 3:40 pm
BOI
-
BWI
7h 40m
1 stop
Alaska Airlines Logo
4:43 pm - 11:55 pm
BWI
-
BOI
9h 12m
1 stop
$297Alaska Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
12:24 pm - 11:00 pm
BOI
-
BWI
8h 36m
1 stop
United Airlines Logo
10:25 am - 5:58 pm
BWI
-
BOI
9h 33m
2 stops
$298United Airlines
Tue, Sep 1 - Fri, Sep 11
Southwest Logo
7:05 am - 6:20 pm
BOI
-
BWI
9h 15m
1 stop
Southwest Logo
3:00 pm - 11:35 pm
BWI
-
BOI
10h 35m
1 stop
$301Southwest
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:45 pm - 6:20 am
BOI
-
BWI
9h 35m
1 stop
Delta Logo
7:39 am - 12:14 pm
BWI
-
BOI
6h 35m
1 stop
$303Delta
Mon, Aug 17 - Mon, Aug 24
Southwest Logo
3:45 pm - 6:35 am
BOI
-
BWI
12h 50m
1 stop
Southwest Logo
10:05 am - 10:50 pm
BWI
-
BOI
14h 45m
1 stop
$304Southwest
Tue, Sep 1 - Fri, Sep 11
Southwest Logo
7:05 am - 6:20 pm
BOI
-
BWI
9h 15m
1 stop
Southwest Logo
3:00 pm - 11:35 pm
BWI
-
BOI
10h 35m
1 stop
$306Southwest
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:45 pm - 6:20 am
BOI
-
BWI
9h 35m
1 stop
Delta Logo
6:15 am - 1:42 pm
BWI
-
BOI
9h 27m
2 stops
$308Delta
Tue, Sep 1 - Thu, Sep 10
Southwest Logo
7:05 am - 6:20 pm
BOI
-
BWI
9h 15m
1 stop
Southwest Logo
6:30 am - 2:15 pm
BWI
-
BOI
9h 45m
2 stops
$309Southwest
Tue, Sep 1 - Fri, Sep 11
Southwest Logo
7:05 am - 6:20 pm
BOI
-
BWI
9h 15m
1 stop
Southwest Logo
6:30 am - 2:15 pm
BWI
-
BOI
9h 45m
2 stops
$311Southwest
Booking Insights

KAYAK's insights & trends for Boise to Baltimore flights

Get data-powered insights and trends into flights from Boise to Baltimore 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 Baltimore?

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 Baltimore departing in August.

Flight prices are below average for this route right now.

Flights to Baltimore from Boise usually cost between $318 and $552 in August.
The lowest price found in the past 5 days was $293 on Southwest (Aug 20-Aug 25).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise to Baltimore, 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 Baltimore is March, where tickets cost $340 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is $771 and $576 respectively.

Good to know

Low season

February

Cheapest flight

$147
Best time to beat the crowds but there is an average 69% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Boise to Baltimore

When to book flights from Boise to Baltimore

Are your dates flexible? Find out the best times to travel from Boise to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Baltimore

  • What is the cheapest flight from Boise to Baltimore?

    In the last 5 days, the lowest price for a flight from Boise to Baltimore was $147 for a one-way ticket and $293 for a round-trip.

  • Do I need a passport to fly between Boise and Baltimore?

    No, a passport isn't needed to fly from Boise to Baltimore. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Boise to Baltimore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Baltimore?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Boise and Baltimore, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Baltimore, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Boise to Baltimore are Southwest and Delta. With an average price for the route of $435 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $359 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Boise to Baltimore?

    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 Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Boise 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 Baltimore?

    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 to Baltimore with an airline and back to Boise with another airline. Booking your flights between Boise and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Baltimore?

    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 to Baltimore from Boise 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 Baltimore

Information on your arrival and departure airports