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$279+ Cheap flights from Baltimore to Idaho Falls (BWI - IDA)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — IDA
Sep 17 — Sep 241
From?
To?
Tue 9/17
Tue 9/24
1 adult, Economy
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Find cheap flights from Baltimore to Idaho Falls with Cheapflights

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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 September 12, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$451
(American Airlines)

One-way from

$279
(United Airlines)
Provider with most accurate pricing for Baltimore/Washington-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Idaho Falls Fanning Field flights.
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High demand for flights, 35% potential price rise
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Best time to find cheap flights, 42% 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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Cheap Baltimore to Idaho Falls flights in September & October 2024

Find cheap flight options from Baltimore to Idaho Falls specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Check out some of the best flight deals from Baltimore to Idaho Falls in 2024. Check back soon for alternative fares.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/137:00 amBWI - IDA
1 stop16h 16mUnited Airlines
Sat 10/195:58 pmIDA - BWI
1 stop9h 08mUnited Airlines
Deal found 9/12$464
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/127:04 amBWI - IDA
1 stop10h 07mAlaska Airlines
Fri 10/183:50 pmIDA - BWI
1 stop11h 42mAlaska Airlines
Deal found 9/12$494
This Delta deal was found by Cheapflights users on 9/11. 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 10/97:00 amBWI - IDA
1 stop7h 25mDelta
Wed 10/167:05 pmIDA - BWI
1 stop8h 40mDelta
Deal found 9/11$501
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/95:00 amBWI - IDA
2 stops10h 20mAmerican Airlines
Wed 10/165:45 amIDA - BWI
2 stops10h 44mAmerican Airlines
Deal found 9/11$863

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 2,854,678 searches. Data last updated September 12, 2024.
Check out some of the best flight deals from Baltimore to Idaho Falls in 2024. Check back soon for alternative fares.
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 12/131:41 pmBWI - IDA
2 stops10h 42mAmerican Airlines
Tue 12/171:48 pmIDA - BWI
1 stop7h 15mAmerican Airlines
Deal found 9/10$451
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 11/67:00 amBWI - IDA
1 stop18h 59mAlaska Airlines
Mon 11/113:49 pmIDA - BWI
1 stop24h 10mAlaska Airlines
Deal found 9/12$458
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sun 10/137:00 amBWI - IDA
1 stop16h 16mUnited Airlines
Sat 10/195:58 pmIDA - BWI
1 stop9h 08mUnited Airlines
Deal found 9/12$464
This Delta deal was found by Cheapflights users on 9/11. 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 10/97:00 amBWI - IDA
1 stop7h 25mDelta
Wed 10/167:05 pmIDA - BWI
1 stop8h 40mDelta
Deal found 9/11$501

Baltimore to Idaho Falls flights leaving soon

Find last-minute flight options from Baltimore to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Book one of these great deals on flights from Baltimore to Idaho Falls. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 9/1810:05 amBWI - IDA
1 stop9h 09mUnited Airlines
Wed 9/255:55 pmIDA - BWI
1 stop9h 21mUnited Airlines
Deal found 9/11$725
This Delta deal was found by Cheapflights users on 9/11. 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 9/197:15 amBWI - IDA
1 stop7h 09mDelta
Wed 9/256:58 pmIDA - BWI
1 stop8h 52mDelta
Deal found 9/11$774
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 9/197:08 amBWI - IDA
1 stop10h 22mAlaska Airlines
Tue 9/246:06 amIDA - BWI
1 stop9h 47mAlaska Airlines
Deal found 9/11$812
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/1812:24 pmBWI - IDA
2 stops11h 18mAmerican Airlines
Sat 9/217:00 amIDA - BWI
2 stops11h 21mAmerican Airlines
Deal found 9/11$1,588

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 2,854,678 searches. Data last updated September 12, 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.
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/77:00 pmBWI - IDA
2 stops16h 44mUnited Airlines
Deal found 9/12$279
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 12/135:25 pmBWI - IDA
2 stops18h 28mUnited Airlines
Deal found 9/12$293
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/77:00 amBWI - IDA
1 stop28h 44mUnited Airlines
Deal found 9/12$296
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/297:05 amBWI - IDA
1 stop10h 07mAlaska Airlines
Deal found 9/10$312
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/306:30 amBWI - IDA
1 stop21h 17mUnited Airlines
Deal found 9/10$483
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 12/16:30 amBWI - IDA
1 stop21h 17mUnited Airlines
Deal found 9/10$533
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/296:30 amBWI - IDA
2 stops16h 44mUnited Airlines
Deal found 9/10$624
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/306:30 amBWI - IDA
2 stops12h 48mUnited Airlines
Deal found 9/10$755
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 12/110:53 amBWI - IDA
2 stops16h 54mUnited Airlines
Deal found 9/10$1,029

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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$451 - $501

Route

Depart

Return

Price

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Fri 12/13

2 stops10h 42m

Idaho Falls Fanning Field

Tue 12/17

1 stop7h 15m

$451

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Wed 11/6

1 stop18h 59m

Idaho Falls Fanning Field

Mon 11/11

1 stop24h 10m

$458

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Sun 10/13

1 stop16h 16m

Idaho Falls Fanning Field

Sat 10/19

1 stop9h 08m

$464

Baltimore/WashingtonIdaho Falls Fanning Field

BWI - IDA

BWIIDA

Baltimore/Washington

Wed 10/9

1 stop7h 25m

Idaho Falls Fanning Field

Wed 10/16

1 stop8h 40m

$501

Flights are sorted by cheapest first

Deals found on 9/10

Compare providers for flights from Baltimore to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Idaho Falls in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Baltimore 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.

Travel insights for flights from Baltimore to Idaho Falls

Get recent, data-driven insights about flights from Baltimore to Idaho Falls including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Baltimore to Idaho Falls (average of $274). Flying from Baltimore to Idaho Falls in June is currently the most expensive (average of $551). 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.

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 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 September 12, 2024.
Get a feel of what it's like to fly with American Airlines, Delta and Alaska 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
8.0
Very good
9,357 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Alaska Airlines
8.0
Very good
9,357 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

Delta
8.0
Very good
9,116 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

United Airlines
7.4
Good
9,570 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

American Airlines
7.3
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,357 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.2

Food

7.2

Crew

8.5

Overall

8.0

Reviews

1 / 10

Could not watch a movie, asked for help. Could not get extra cookies

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 American Airlines for just $451, but on average you can expect to pay $468.

  • Are there last-minute flights available from Baltimore to Idaho Falls for under $800?

    There are currently 4+ open flights from Baltimore to Idaho Falls within the next 7 days for less than $800.

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

    According to our current data, American Airlines ($451), Alaska Airlines ($458), and United Airlines ($464) offers the cheapest pricing from Baltimore to Idaho Falls. American Airlines is currently priced 35% below the average price you’ll pay 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 9/12.

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

    Currently, April is the cheapest month in which you can book a flight from Baltimore to Idaho Falls (average of $274). Flying from Baltimore to Idaho Falls in June is currently the most expensive (average of $551). 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 Baltimore to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Baltimore to Idaho Falls

Discover the top 2 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 2,854,678 searches. Data last updated September 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$398Average$661FlexibilityNo cancel feeOn-time69%
DeltaCheapest$480Average$691FlexibilityNo cancel feeOn-timeN/A
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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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