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IDA - BWI

Find cheap flights from Idaho Falls to Baltimore from $289

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Baltimore departing on 7/15. 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
0 bags
Thu 5/23
Thu 5/30

Search hundreds of travel sites at once for deals on flights to Baltimore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Baltimore, 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 Idaho Falls to Baltimore, as well as popular online travel agencies
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Idaho Falls to Baltimore (IDA-BWI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls 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 and deals for you by selecting your travel dates.
Choose your dates
7:00 pm - 5:58 amIDA-BWI
8h 58m1 stop
12:00 pm - 6:12 pmBWI-IDA
8h 12m2 stops
$563Delta
Find Deal
Wed, Oct 2 - Sat, Oct 12
2:35 pm - 5:20 amIDA-BWI
12h 45m1 stop
4:59 pm - 9:08 pmBWI-IDA
30h 09m2 stops
$585United Airlines
Find Deal
Wed, Jul 3 - Wed, Jul 10
5:58 pm - 5:20 amIDA-BWI
9h 22m1 stop
10:05 am - 9:08 pmBWI-IDA
13h 03m1 stop
$586United Airlines
Find Deal
Wed, Jul 31 - Tue, Aug 6
7:05 am - 5:20 amIDA-BWI
20h 15m1 stop
10:05 am - 5:17 pmBWI-IDA
9h 12m1 stop
$587United Airlines
Find Deal
Wed, Jul 3 - Tue, Jul 9
7:00 pm - 6:01 amIDA-BWI
9h 01m1 stop
7:20 am - 6:17 pmBWI-IDA
12h 57m1 stop
$588Delta
Find Deal
Sat, Jul 27 - Sun, Aug 4
5:58 pm - 5:20 amIDA-BWI
9h 22m1 stop
8:07 am - 5:17 pmBWI-IDA
11h 10m1 stop
$591United Airlines
Find Deal
Wed, Jul 10 - Tue, Jul 16
7:00 pm - 5:51 amIDA-BWI
8h 51m1 stop
7:20 am - 12:23 pmBWI-IDA
7h 03m1 stop
$593Delta
Find Deal
Mon, Jul 1 - Tue, Jul 9
1:43 pm - 10:47 pmIDA-BWI
7h 04m1 stop
3:49 pm - 9:05 pmBWI-IDA
7h 16m1 stop
$626American Airlines
Find Deal
Wed, Oct 2 - Sat, Oct 12
3:51 pm - 5:48 amIDA-BWI
11h 57m1 stop
7:08 am - 3:22 pmBWI-IDA
10h 14m1 stop
$747Alaska Airlines
Find Deal
Sat, Jul 20 - Mon, Jul 29
12:05 pm - 9:00 amIDA-BWI
18h 55m2 stops
8:16 pm - 11:35 amBWI-IDA
17h 19m2 stops
$768American Airlines
Find Deal
Thu, May 23 - Sat, May 25

Flights from Idaho Falls to Baltimore - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Idaho Falls to Baltimore?

The average price of all flights from Idaho Falls to Baltimore clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Baltimore on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Idaho Falls to Baltimore. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

Which airlines provide the cheapest flights from Idaho Falls to Baltimore?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($289) and Delta ($334). The cheapest round-trip tickets were found on Delta ($563) and United Airlines ($585).

Good to know

Low season

February

High season

April

Cheapest flight

$289
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Idaho Falls to Baltimore

When to book flights from Idaho Falls to Baltimore

Are your dates flexible? Find out the best times to travel from Idaho Falls 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 Idaho Falls to Baltimore

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

    In the last 3 days, the lowest price for a flight from Idaho Falls to Baltimore was $289 for a one-way ticket and $563 for a round-trip.

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

    A passport is not required to fly from Idaho Falls to Baltimore.

  • Which airports will I be using when flying from Idaho Falls to Baltimore?

    Idaho Falls airport is called Idaho Falls Fanning Field and the only airport in Baltimore is Baltimore/Washington.

  • Which aircraft models fly most regularly from Idaho Falls to Baltimore?

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

  • Which airline alliances offer flights from Idaho Falls to Baltimore?

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

  • Which is the best airline for flights from Idaho Falls to Baltimore, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Baltimore are Delta and United Airlines. With an average price for the route of $628 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $989 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Idaho Falls 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 Idaho Falls to Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Idaho Falls 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 Idaho Falls 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 Idaho Falls with another airline. Booking your flights between Idaho Falls 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 Idaho Falls 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 Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Idaho Falls to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Baltimore. 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 Idaho Falls to Baltimore? 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
DeltaOverall score based on 11028 reviews
8.2boarding
7.5food
7.9comfort
8.0entertainment
8.6crew
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

Book cheap flights from Idaho Falls to Baltimore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Idaho Falls to Baltimore found on KAYAK in the last 72 hours.
7/15Mon
1 stopUnited Airlines
9h 22mIDA-BWI
$289
7/15Mon
2 stopsDelta
11h 34mIDA-BWI
$334
7/7Sun
1 stopUnited Airlines
9h 22mIDA-BWI
$629
7/7Sun
2 stopsUnited Airlines
17h 16mIDA-BWI
$989

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Idaho Falls - Baltimore Flights

Departure:

Idaho Falls (IDA)United States

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho Falls

Cabin classes:

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