$142+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — IDA
May 24 — May 311
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
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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
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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 April 24, 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 April 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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 6/87:05 am
BWI
- IDA
1 stop9h 36m
Delta
Mon 6/157:07 pm
IDA
- BWI
1 stop8h 43m
Delta
Deal found 4/20![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 4/23. 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 6/112:10 pm
BWI
- IDA
2 stops10h 21m
Delta
Sat 6/137:07 pm
IDA
- BWI
1 stop8h 43m
Delta
Deal found 4/23![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 5/264:17 pm
BWI
- IDA
1 stop23h 00m
Alaska Airlines
Fri 5/296:00 am
IDA
- BWI
1 stop22h 28m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 8/154:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Fri 8/284:14 pm
IDA
- BWI
1 stop21h 20m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 8/117:50 am
BWI
- IDA
1 stop9h 47m
Alaska Airlines
Tue 8/254:14 pm
IDA
- BWI
1 stop21h 20m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/59:20 am
BWI
- IDA
2 stops13h 43m
United Airlines
Sat 5/92:31 pm
IDA
- BWI
1 stop6h 56m
United Airlines
Deal found 4/20![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 9/126:16 pm
BWI
- IDA
2 stops20h 50m
Alaska Airlines
Wed 9/164:14 pm
IDA
- BWI
1 stop21h 20m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$433
This Expedia deal was found by Cheapflights users on 4/22. 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.
Wed 5/277:35 pm
BWI
- IDA
1 stop21h 51m
Alaska Airlines
Sat 5/304:03 pm
IDA
- BWI
2 stops12h 25m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$451
This Expedia deal was found by Cheapflights users on 4/21. 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 5/154:17 pm
BWI
- IDA
1 stop23h 00m
Alaska Airlines
Sun 5/174:03 pm
IDA
- BWI
1 stop21h 14m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 4/23. 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 36m
Delta
Fri 7/37:07 pm
IDA
- BWI
1 stop8h 43m
Delta
Deal found 4/23![Delta logo]()
$464
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 April 24, 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 April 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 9/126:16 pm
BWI
- IDA
1 stop23h 21m
Alaska Airlines
Wed 9/164:14 pm
IDA
- BWI
1 stop21h 20m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 4/23. 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 36m
Delta
Fri 7/37:07 pm
IDA
- BWI
1 stop8h 43m
Delta
Deal found 4/23![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 4/19. 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 5/268:25 am
BWI
- IDA
2 stops10h 54m
United Airlines
Fri 5/292:30 pm
IDA
- BWI
1 stop7h 00m
United Airlines
Deal found 4/19![United Airlines logo]()
$527
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 7/224:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Mon 7/274:14 pm
IDA
- BWI
1 stop21h 02m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 4/22. 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 6/77:05 am
BWI
- IDA
1 stop9h 36m
Delta
Sat 6/137:07 pm
IDA
- BWI
1 stop8h 43m
Delta
Deal found 4/22![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 4/19. 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 8/221:00 pm
BWI
- IDA
2 stops11h 14m
Delta
Sun 8/306:50 pm
IDA
- BWI
1 stop9h 13m
Delta
Deal found 4/19![Delta logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 8/154:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Fri 8/286:18 am
IDA
- BWI
1 stop8h 58m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 4/21. 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 5/77:00 am
BWI
- IDA
1 stop9h 34m
Delta
Sun 5/106:54 pm
IDA
- BWI
1 stop8h 51m
Delta
Deal found 4/21![Delta logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 5/224:17 pm
BWI
- IDA
1 stop23h 00m
Alaska Airlines
Fri 5/296:00 am
IDA
- BWI
1 stop22h 28m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$522
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/67:04 am
BWI
- IDA
1 stop10h 25m
Alaska Airlines
Sun 5/106:00 am
IDA
- BWI
1 stop10h 16m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$567
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/287:35 pm
BWI
- IDA
2 stops19h 42m
Alaska Airlines
Sat 5/304:03 pm
IDA
- BWI
2 stops12h 25m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$577
Last-minute flights from Baltimore to Idaho FallsDiscover last-minute flight deals from Baltimore to Idaho Falls. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Idaho Falls. Data last updated April 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/59:20 am
BWI
- IDA
2 stops13h 43m
United Airlines
Sat 5/92:31 pm
IDA
- BWI
1 stop6h 56m
United Airlines
Deal found 4/20![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/20. 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 5/57:15 am
BWI
- IDA
1 stop7h 11m
Delta
Sat 5/93:16 pm
IDA
- BWI
1 stop6h 09m
Delta
Deal found 4/20![Delta logo]()
$487
This Expedia deal was found by Cheapflights users on 4/21. 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 5/154:17 pm
BWI
- IDA
1 stop23h 00m
Alaska Airlines
Sun 5/174:03 pm
IDA
- BWI
1 stop21h 14m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 5/264:17 pm
BWI
- IDA
1 stop23h 00m
Alaska Airlines
Fri 5/296:00 am
IDA
- BWI
1 stop22h 28m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$383
This Expedia deal was found by Cheapflights users on 4/22. 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.
Wed 5/277:35 pm
BWI
- IDA
1 stop21h 51m
Alaska Airlines
Sat 5/304:03 pm
IDA
- BWI
2 stops12h 25m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/278:25 am
BWI
- IDA
2 stops10h 54m
United Airlines
Sat 5/3012:30 pm
IDA
- BWI
1 stop6h 56m
United Airlines
Deal found 4/21![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/286:00 am
BWI
- IDA
1 stop9h 38m
American Airlines
Sat 5/302:08 pm
IDA
- BWI
1 stop8h 10m
American Airlines
Deal found 4/21![American Airlines logo]()
$471
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 April 24, 2026.
Search for one-way flight options from Baltimore to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 7/46:28 am
BWI
- IDA
2 stops28h 27m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$142
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 10/67:51 am
BWI
- IDA
1 stop9h 38m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 6/274:37 pm
BWI
- IDA
2 stops18h 18m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$189
This Expedia deal was found by Cheapflights users on 4/21. 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 6/97:35 pm
BWI
- IDA
1 stop22h 02m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/39:13 pm
BWI
- IDA
2 stops44h 55m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 4/23. 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 8/57:12 am
BWI
- IDA
1 stop9h 29m
Delta
Deal found 4/23![Delta logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 7/188:52 am
BWI
- IDA
3 stops26h 03m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 6/1812:21 pm
BWI
- IDA
2 stops29h 47m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 8/54:19 pm
BWI
- IDA
1 stop22h 47m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$234
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (Delta) |
One-way from | $142 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $828 |
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 April 24, 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
Sat 9/12
6:16 pm-3:37 pm
1 stop23h 21m
Idaho Falls Fanning Field
Wed 9/16
4:14 pm-3:34 pm
1 stop21h 20m
$438
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Mon 6/29
7:05 am-2:41 pm
1 stop9h 36m
Idaho Falls Fanning Field
Fri 7/3
7:07 pm-5:50 am
1 stop8h 43m
$464
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Wed 7/22
4:19 pm-1:06 pm
1 stop22h 47m
Idaho Falls Fanning Field
Mon 7/27
4:14 pm-3:16 pm
1 stop21h 02m
$469
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Sun 6/7
7:05 am-2:41 pm
1 stop9h 36m
Idaho Falls Fanning Field
Sat 6/13
7:07 pm-5:50 am
1 stop8h 43m
$494
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Sat 8/22
1:00 pm-10:14 pm
2 stops11h 14m
Idaho Falls Fanning Field
Sun 8/30
6:50 pm-6:03 am
1 stop9h 13m
$499
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Sat 8/15
4:19 pm-1:06 pm
1 stop22h 47m
Idaho Falls Fanning Field
Fri 8/28
6:18 am-5:16 pm
1 stop8h 58m
$513
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Thu 5/7
7:00 am-2:34 pm
1 stop9h 34m
Idaho Falls Fanning Field
Sun 5/10
6:54 pm-5:45 am
1 stop8h 51m
$519
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Fri 5/22
4:17 pm-1:17 pm
1 stop23h 00m
Idaho Falls Fanning Field
Fri 5/29
6:00 am-6:28 am
1 stop22h 28m
$522
Quickest round-trip
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Tue 5/26
8:25 am-5:19 pm
2 stops10h 54m
Idaho Falls Fanning Field
Fri 5/29
2:30 pm-11:30 pm
1 stop7h 00m
$527
BaltimoreIdaho Falls
BWI - IDA
BWIIDA
Baltimore/Washington
Wed 5/6
7:04 am-3:29 pm
1 stop10h 25m
Idaho Falls Fanning Field
Sun 5/10
6:00 am-6:16 pm
1 stop10h 16m
$567
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 April.
| 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 April 24, 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
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - 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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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 April 24, 2026.
Baltimore and Idaho Falls flights
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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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$466 | Average$755 | FlexibilityNo cancel fee | On-time69% |