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Cheap flights from Baltimore to Idaho Falls (BWI - IDA) from $271

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 5/25. 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.
BWI — IDA
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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Cheap flight deals from Baltimore to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2024.

Popular in

May

Cheapest in

August

Round-trip from

$397

One-way from

$387
High demand for flights, 40% potential price rise
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Best time to find cheap flights, 40% potential price drop
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From Baltimore/Washington to Idaho Falls Fanning Field
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One-way flight from Baltimore/Washington to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Baltimore to Idaho Falls?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Baltimore to Idaho Falls?

Users have found that booking a flight from Baltimore to Idaho Falls at least 27 days early can save you up to 146% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Baltimore to Idaho Falls for as little as $519 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $783 for flights departing within the next 3 days.

What is the cheapest month to fly from Baltimore to Idaho Falls?

January can be a great time to fly to Idaho Falls from Baltimore with a flight ticket averaging about $699. Cheapflights users have found deals in the month of January for as cheap as $309. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Baltimore to Idaho Falls (BWI - IDA)?

A simple way to save on the total cost of your ticket is to fly from Baltimore to Idaho Falls in the morning. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight at noon.

Cheap United Airlines flights from Baltimore to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Baltimore and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Baltimore to Idaho Falls. Make sure to check back often as deals are often changing.
Sat 5/258:15 amBWI - IDA
1 stop27h 25mUnited Airlines
Sat 6/15:56 pmIDA - BWI
1 stop9h 14mUnited Airlines
Deal found 4/25$571
Sat 5/255:44 pmBWI - IDA
2 stops21h 37mUnited Airlines
Sat 6/15:56 pmIDA - BWI
1 stop9h 14mUnited Airlines
Deal found 4/25$605
Sat 7/207:55 amBWI - IDA
1 stop11h 22mUnited Airlines
Sat 7/275:58 pmIDA - BWI
1 stop9h 22mUnited Airlines
Deal found 4/24$779
Sat 7/205:44 pmBWI - IDA
2 stops25h 33mUnited Airlines
Sat 7/275:58 pmIDA - BWI
1 stop9h 22mUnited Airlines
Deal found 4/24$808

Cheap Delta flights from Baltimore to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Baltimore and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Browse through some of the cheapest Delta flights traveling from Baltimore to Idaho Falls. Deals frequently update to provide users with more options.
Sat 5/186:50 amBWI - IDA
1 stop7h 38mDelta
Mon 5/277:00 pmIDA - BWI
1 stop8h 39mDelta
Deal found 4/25$483
Fri 5/106:55 amBWI - IDA
1 stop7h 33mDelta
Mon 5/137:00 pmIDA - BWI
1 stop8h 39mDelta
Deal found 4/26$689
Fri 5/106:55 amBWI - IDA
1 stop7h 33mDelta
Mon 5/137:00 pmIDA - BWI
2 stops11h 57mDelta
Deal found 4/26$699
Fri 6/77:10 amBWI - IDA
1 stop7h 12mDelta
Sun 6/97:00 pmIDA - BWI
1 stop8h 51mDelta
Deal found 4/25$753
Sat 7/2011:35 amBWI - IDA
2 stops8h 42mDelta
Tue 7/237:00 pmIDA - BWI
1 stop9h 01mDelta
Deal found 4/25$773
Sat 7/2011:35 amBWI - IDA
2 stops8h 42mDelta
Tue 7/237:00 pmIDA - BWI
2 stops11h 34mDelta
Deal found 4/25$778
Tue 4/307:00 amBWI - IDA
1 stop7h 50mDelta
Fri 5/36:58 pmIDA - BWI
1 stop8h 35mDelta
Deal found 4/25$786
Tue 4/308:10 amBWI - IDA
2 stops12h 08mDelta
Fri 5/36:58 pmIDA - BWI
1 stop8h 35mDelta
Deal found 4/25$796
Fri 6/79:50 amBWI - IDA
2 stops10h 26mDelta
Sun 6/97:00 pmIDA - BWI
1 stop8h 51mDelta
Deal found 4/25$803

Cheap Baltimore to Idaho Falls flights in April & May 2024

Find cheap flight options from Baltimore to Idaho Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Check out some of the best flight deals from Baltimore to Idaho Falls in 2024. Check back soon for alternative fares.
Sat 5/186:50 amBWI - IDA
1 stop7h 38mDelta
Mon 5/277:00 pmIDA - BWI
1 stop8h 39mDelta
Deal found 4/25$483
Sat 5/258:15 amBWI - IDA
1 stop27h 25mUnited Airlines
Sat 6/15:56 pmIDA - BWI
1 stop9h 14mUnited Airlines
Deal found 4/25$571
Sat 5/255:44 pmBWI - IDA
2 stops21h 37mUnited Airlines
Sat 6/15:56 pmIDA - BWI
1 stop9h 14mUnited Airlines
Deal found 4/25$605
Sat 5/185:00 amBWI - IDA
2 stops9h 44mAmerican Airlines
Mon 5/271:15 pmIDA - BWI
1 stop8h 10mAmerican Airlines
Deal found 4/25$657
Fri 5/106:55 amBWI - IDA
1 stop7h 33mDelta
Mon 5/137:00 pmIDA - BWI
1 stop8h 39mDelta
Deal found 4/26$689
Fri 5/106:55 amBWI - IDA
1 stop7h 33mDelta
Mon 5/137:00 pmIDA - BWI
2 stops11h 57mDelta
Deal found 4/26$699
Sat 5/258:16 pmBWI - IDA
2 stops18h 28mAmerican Airlines
Sat 6/112:05 pmIDA - BWI
2 stops9h 54mAmerican Airlines
Deal found 4/25$725
Tue 4/307:00 amBWI - IDA
1 stop7h 50mDelta
Fri 5/36:58 pmIDA - BWI
1 stop8h 35mDelta
Deal found 4/25$786
Tue 4/308:10 amBWI - IDA
2 stops12h 08mDelta
Fri 5/36:58 pmIDA - BWI
1 stop8h 35mDelta
Deal found 4/25$796

Baltimore to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the best flight deals from Baltimore to Idaho Falls in 2024. Check back soon for alternative fares.
Sat 5/186:50 amBWI - IDA
1 stop7h 38mDelta
Mon 5/277:00 pmIDA - BWI
1 stop8h 39mDelta
Deal found 4/25$483
Sat 5/258:15 amBWI - IDA
1 stop27h 25mUnited Airlines
Sat 6/15:56 pmIDA - BWI
1 stop9h 14mUnited Airlines
Deal found 4/25$571
Sat 5/255:44 pmBWI - IDA
2 stops21h 37mUnited Airlines
Sat 6/15:56 pmIDA - BWI
1 stop9h 14mUnited Airlines
Deal found 4/25$605
Sat 7/201:35 pmBWI - IDA
1 stop10h 04mAmerican Airlines
Tue 7/231:36 pmIDA - BWI
1 stop7h 53mAmerican Airlines
Deal found 4/25$626
Sat 5/185:00 amBWI - IDA
2 stops9h 44mAmerican Airlines
Mon 5/271:15 pmIDA - BWI
1 stop8h 10mAmerican Airlines
Deal found 4/25$657
Sat 8/311:35 amBWI - IDA
2 stops8h 42mDelta
Fri 8/97:00 pmIDA - BWI
1 stop9h 05mDelta
Deal found 4/25$659
Thu 8/227:20 amBWI - IDA
1 stop6h 58mDelta
Mon 9/27:00 pmIDA - BWI
1 stop9h 05mDelta
Deal found 4/25$674
Thu 8/87:20 amBWI - IDA
1 stop6h 58mDelta
Sun 8/117:00 pmIDA - BWI
1 stop9h 05mDelta
Deal found 4/24$681
Sat 7/271:09 pmBWI - IDA
2 stops10h 30mAmerican Airlines
Tue 8/67:34 amIDA - BWI
1 stop8h 52mAmerican Airlines
Deal found 4/24$682

One-way flights to Idaho Falls from Baltimore

Search for one-way flight options from Baltimore to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Users traveling one-way from Baltimore to Idaho Falls can select one of these great deals. Users in need of a round-trip flight from Baltimore to Idaho Falls instead should update the search form at the top of page.
Sat 5/2510:05 amBWI - IDA
1 stop9h 10mUnited Airlines
Deal found 4/25$271
Sat 5/254:59 pmBWI - IDA
2 stops18h 41mUnited Airlines
Deal found 4/25$319
Fri 5/246:59 pmBWI - IDA
1 stop30h 58mAlaska Airlines
Deal found 4/25$387
Thu 5/236:13 amBWI - IDA
1 stop8h 31mAmerican Airlines
Deal found 4/25$401
Fri 5/246:25 amBWI - IDA
2 stops29h 15mUnited Airlines
Deal found 4/25$488
Thu 5/238:20 amBWI - IDA
2 stops15h 14mAmerican Airlines
Deal found 4/25$523

Find flights from Baltimore to Idaho Falls within your budget

Customize your flight search to find flights from Baltimore to Idaho Falls 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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$483 - $779

Route

Depart

Return

Price

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 5/18

1 stop7h 38m

Idaho Falls Fanning Field

Mon 5/27

1 stop8h 39m

$483

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 5/25

1 stop27h 25m

Idaho Falls Fanning Field

Sat 6/1

1 stop9h 14m

$571

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 5/25

2 stops21h 37m

Idaho Falls Fanning Field

Sat 6/1

1 stop9h 14m

$605

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 7/20

1 stop10h 04m

Idaho Falls Fanning Field

Tue 7/23

1 stop7h 53m

$626

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 5/18

2 stops9h 44m

Idaho Falls Fanning Field

Mon 5/27

1 stop8h 10m

$657

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Fri 5/10

1 stop7h 33m

Idaho Falls Fanning Field

Mon 5/13

1 stop8h 39m

$689

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Fri 5/10

1 stop7h 33m

Idaho Falls Fanning Field

Mon 5/13

2 stops11h 57m

$699

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 5/25

2 stops18h 28m

Idaho Falls Fanning Field

Sat 6/1

2 stops9h 54m

$725

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 7/20

1 stop11h 22m

Idaho Falls Fanning Field

Sat 7/27

1 stop9h 22m

$779

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time to fly from Baltimore to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Idaho Falls. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Idaho Falls flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from Baltimore to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Baltimore to Idaho Falls is currently $398 while a round-trip flight costs $648. Price data was last updated on April 21, 2024.

Currently, December is the cheapest month in which you can book a flight from Baltimore to Idaho Falls (average of $397). Flying from Baltimore to Idaho Falls in June is currently the most expensive (average of $625). 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.

January

$469

February

$446

March

$535

April

$498

May

$493

June

$625

July

$611

August

$553

September

$532

October

$488

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated April 26, 2024.
Get a feel of what it's like to fly with United Airlines, Delta and American Airlines from Baltimore to Idaho Falls by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,889 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Crew

8.6

Entertainment

7.3

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

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

  • Can I find flights from Baltimore to Idaho Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Idaho Falls for under $500. The cheapest flight booked recently is on Delta for just $483, but on average you can expect to pay $728.

  • What are the cheapest airlines flying from Baltimore to Idaho Falls round-trip?

    According to our current data, Delta ($483), United Airlines ($571), and American Airlines ($626) offers the cheapest pricing from Baltimore to Idaho Falls. Delta is currently priced 37% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Baltimore to Idaho Falls are United Airlines ($271), Alaska Airlines ($387), and American Airlines ($401).

  • What are the most popular airlines that fly from Baltimore to Idaho Falls?

    When booking a flight from Baltimore to Idaho Falls, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

  • What does BWI to IDA mean?

    Great question - BWI to IDA just means Baltimore/Washington Airport to Idaho Falls Fanning Field Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Baltimore to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Baltimore to Idaho Falls?

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

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

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

  • Can I find deals for flights from Baltimore to Idaho Falls that allow pets onboard?

    Many airlines flying from Baltimore to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Idaho Falls?

    Yes, you can often find last-minute deals on Baltimore to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Idaho Falls flight deals updated?

    The Baltimore to Idaho Falls flight deals you see on this page were last updated on 4/25.

See more FAQs

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Top 3 airlines flying from Baltimore to Idaho Falls

Discover the top 3 airlines that operate flights from Baltimore to Idaho Falls. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$390Average$589FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$482Average$691FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$492Average$736FlexibilityNo cancel feeOn-time71%
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Search flights from Baltimore to Idaho Falls by cabin class

Find flights from Baltimore to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baltimore to Idaho Falls?

When you search for this flight from Baltimore to Idaho Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Idaho Falls?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Idaho Falls from Baltimore.

Can Cheapflights find flights from Baltimore to Idaho Falls with no change fees?

Need flexible booking options for your flight to Idaho Falls from Baltimore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Idaho Falls become cheaper?

Not ready to book yet? You can track prices for flights from Baltimore to Idaho Falls on Cheapflights with our Price Alert feature and get notified when better prices are available.

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