$180+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — IDA
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Idaho Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Baltimore to Idaho Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Baltimore to Idaho FallsExplore the most affordable flight options available from Baltimore to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Baltimore to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/254:43 pm
BWI
- IDA
1 stop22h 41m
Alaska Airlines
Tue 9/12:01 pm
IDA
- BWI
1 stop14h 29m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:10 pm
BWI
- IDA
2 stops10h 09m
Delta
Mon 10/196:45 pm
IDA
- BWI
1 stop9h 15m
Delta
Deal found 6/10![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:39 am
BWI
- IDA
1 stop8h 56m
Delta
Mon 8/247:00 pm
IDA
- BWI
1 stop9h 20m
Delta
Deal found 6/10![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 6/9. 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 11/41:00 pm
BWI
- IDA
2 stops11h 19m
Delta
Tue 11/106:45 pm
IDA
- BWI
1 stop9h 15m
Delta
Deal found 6/9![Delta logo]()
$379
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:50 am
BWI
- IDA
1 stop9h 47m
Alaska Airlines
Thu 8/273:57 pm
IDA
- BWI
1 stop21h 43m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 6/6. 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.
Tue 8/117:39 am
BWI
- IDA
1 stop8h 56m
Delta
Mon 8/177:00 pm
IDA
- BWI
1 stop9h 20m
Delta
Deal found 6/6![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/227:39 am
BWI
- IDA
1 stop8h 56m
Delta
Sat 8/297:00 pm
IDA
- BWI
1 stop9h 20m
Delta
Deal found 6/11![Delta logo]()
$402
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/187:26 am
BWI
- IDA
1 stop8h 24m
American Airlines
Thu 8/272:20 pm
IDA
- BWI
1 stop7h 21m
American Airlines
Deal found 6/10![American Airlines logo]()
$424
Best flights from Baltimore to Idaho FallsDiscover carefully curated flight deals from Baltimore to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Baltimore to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 11/47:00 am
BWI
- IDA
1 stop10h 17m
Alaska Airlines
Tue 11/101:53 pm
IDA
- BWI
1 stop13h 47m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 10/278:15 am
BWI
- IDA
1 stop7h 20m
United Airlines
Sat 10/315:00 am
IDA
- BWI
2 stops10h 13m
United Airlines
Deal found 6/10![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 8/27:15 am
BWI
- IDA
1 stop9h 21m
Delta
Mon 8/37:00 pm
IDA
- BWI
1 stop9h 20m
Delta
Deal found 6/6![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 10/277:00 am
BWI
- IDA
1 stop10h 35m
Alaska Airlines
Sat 10/316:09 am
IDA
- BWI
1 stop9h 03m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/7. 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 11/1410:45 am
BWI
- IDA
2 stops8h 37m
United Airlines
Wed 11/185:00 am
IDA
- BWI
2 stops10h 13m
United Airlines
Deal found 6/7![United Airlines logo]()
$506
This Delta deal was found by Cheapflights users on 6/11. 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.
Sat 8/227:39 am
BWI
- IDA
1 stop8h 56m
Delta
Sat 8/297:00 pm
IDA
- BWI
2 stops13h 57m
Delta
Deal found 6/11![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 6/7. 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.
Tue 7/217:15 am
BWI
- IDA
1 stop9h 21m
Delta
Mon 7/277:00 pm
IDA
- BWI
1 stop9h 00m
Delta
Deal found 6/7![Delta logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 8/257:15 pm
BWI
- IDA
2 stops20h 09m
Alaska Airlines
Sat 8/293:57 pm
IDA
- BWI
2 stops12h 33m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$616
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 7/1011:35 am
BWI
- IDA
2 stops8h 43m
Delta
Mon 7/137:00 pm
IDA
- BWI
1 stop9h 00m
Delta
Deal found 6/8![Delta logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 7/34:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Mon 7/67:15 am
IDA
- BWI
1 stop20h 26m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$621
Last-minute flights from Baltimore to Idaho FallsDiscover last-minute flight deals from Baltimore to Idaho Falls. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Idaho Falls. Data last updated June 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:10 am
BWI
- IDA
1 stop9h 27m
Delta
Sat 6/207:01 pm
IDA
- BWI
1 stop8h 48m
Delta
Deal found 6/10![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 6/217:10 am
BWI
- IDA
1 stop9h 27m
Delta
Thu 6/257:00 pm
IDA
- BWI
1 stop8h 49m
Delta
Deal found 6/6![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 6/277:10 am
BWI
- IDA
1 stop9h 27m
Delta
Fri 7/37:00 pm
IDA
- BWI
1 stop8h 49m
Delta
Deal found 6/6![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 6/297:05 am
BWI
- IDA
1 stop9h 32m
Delta
Fri 7/37:00 pm
IDA
- BWI
1 stop8h 49m
Delta
Deal found 6/9![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 7/44:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Fri 7/104:14 pm
IDA
- BWI
1 stop21h 02m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 6/8. 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 7/97:15 am
BWI
- IDA
1 stop9h 21m
Delta
Tue 7/147:00 pm
IDA
- BWI
1 stop9h 00m
Delta
Deal found 6/8![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:15 am
BWI
- IDA
1 stop9h 21m
Delta
Mon 7/137:00 pm
IDA
- BWI
1 stop9h 00m
Delta
Deal found 6/10![Delta logo]()
$454
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Mon 7/204:14 pm
IDA
- BWI
1 stop21h 02m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 7/147:15 am
BWI
- IDA
1 stop17h 17m
Delta
Tue 7/217:00 pm
IDA
- BWI
1 stop9h 00m
Delta
Deal found 6/9![Delta logo]()
$487
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Tue 7/214:14 pm
IDA
- BWI
1 stop21h 02m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$509
One-way flights from Baltimore to Idaho FallsSearch for one-way flight options from Baltimore to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Baltimore to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:27 pm
BWI
- IDA
2 stops42h 23m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:59 pm
BWI
- IDA
2 stops38h 48m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/224:22 pm
BWI
- IDA
1 stop6h 56m
United Airlines
Deal found 6/9![United Airlines logo]()
$221
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 8/227:39 am
BWI
- IDA
1 stop8h 56m
Delta
Deal found 6/8![Delta logo]()
$228
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:43 pm
BWI
- IDA
1 stop22h 41m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:27 pm
BWI
- IDA
2 stops46h 33m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:35 am
BWI
- IDA
3 stops35h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 8/1012:30 pm
BWI
- IDA
2 stops12h 02m
Delta
Deal found 6/6![Delta logo]()
$243
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 8/137:03 am
BWI
- IDA
1 stop8h 06m
American Airlines
Deal found 6/9![American Airlines logo]()
$244
Find 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Alaska Airlines) |
One-way from | $180 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $840 |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Baltimore to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Wed 11/4
7:00 am-3:17 pm
1 stop10h 17m
Idaho Falls Fanning Field
Tue 11/10
1:53 pm-5:40 am
1 stop13h 47m
$349
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Tue 10/27
7:00 am-3:35 pm
1 stop10h 35m
Idaho Falls Fanning Field
Sat 10/31
6:09 am-5:12 pm
1 stop9h 03m
$349
Quickest round-trip
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Tue 10/27
8:15 am-1:35 pm
1 stop7h 20m
Idaho Falls Fanning Field
Sat 10/31
5:00 am-5:13 pm
2 stops10h 13m
$454
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Sat 11/14
10:45 am-5:22 pm
2 stops8h 37m
Idaho Falls Fanning Field
Wed 11/18
5:00 am-5:13 pm
2 stops10h 13m
$506
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Sun 8/2
7:15 am-2:36 pm
1 stop9h 21m
Idaho Falls Fanning Field
Mon 8/3
7:00 pm-6:20 am
1 stop9h 20m
$513
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Sat 8/22
7:39 am-2:35 pm
1 stop8h 56m
Idaho Falls Fanning Field
Sat 8/29
7:00 pm-10:57 am
2 stops13h 57m
$520
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Tue 7/21
7:15 am-2:36 pm
1 stop9h 21m
Idaho Falls Fanning Field
Mon 7/27
7:00 pm-6:00 am
1 stop9h 00m
$557
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Fri 7/10
11:35 am-6:18 pm
2 stops8h 43m
Idaho Falls Fanning Field
Mon 7/13
7:00 pm-6:00 am
1 stop9h 00m
$570
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Tue 8/25
7:15 pm-1:24 pm
2 stops20h 09m
Idaho Falls Fanning Field
Sat 8/29
3:57 pm-6:30 am
2 stops12h 33m
$616
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Fri 7/3
4:19 pm-1:06 pm
1 stop22h 47m
Idaho Falls Fanning Field
Mon 7/6
7:15 am-5:41 am
1 stop20h 26m
$621
Showing 1-10 of 20 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BWI-IDA
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.
Cheapflights Insights
Everything you need to know about your flight from Baltimore to Idaho Falls
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 June 11, 2026.
See what other customers who have flown with United Airlines from Baltimore to Idaho Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Entertainment
7.1
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Alternative routes for Baltimore to Idaho Falls
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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Baltimore and Idaho Falls flights
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Baltimore to Idaho Falls
Discover the top airline 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 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$522 | Average$755 | FlexibilityNo cancel fee | On-time69% |