IDA - BWI

$184 Find Cheap Flights from Idaho Falls to Baltimore

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 6/4. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$412
Typical prices: $790-$757
Alaska Airlines
Thu 6/4Sun 6/7
IDA - BWI • 2 stops
Cheapest one-way
$184
Alaska Airlines
Thu 6/4
IDA - BWI • 2 stops
Top airlines
Alaska Airlines
Cheapest • from $412 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Baltimore. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $467 (round-trip)
Denver (DEN)
Shortest trip • 6h 50m (one-way)
Insights
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Insights
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We hope you love your trip to Baltimore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Baltimore

Thu, Jun 4 - Sun, Jun 7
Alaska Airlines Logo
4:03 pm - 6:28 am
IDA
-
BWI
12h 25m
2 stops
Alaska Airlines Logo
4:17 pm - 1:17 pm
BWI
-
IDA
23h 00m
1 stop
$412Alaska Airlines
Thu, Jun 4 - Sun, Jun 7
Alaska Airlines Logo
4:03 pm - 3:17 pm
IDA
-
BWI
21h 14m
1 stop
Alaska Airlines Logo
4:17 pm - 1:17 pm
BWI
-
IDA
23h 00m
1 stop
$413Alaska Airlines
Thu, Aug 27 - Sun, Aug 30
Delta Logo
6:50 pm - 6:03 am
IDA
-
BWI
9h 13m
1 stop
Delta Logo
10:00 am - 10:14 pm
BWI
-
IDA
14h 14m
2 stops
$425Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:50 pm - 6:03 am
IDA
-
BWI
9h 13m
1 stop
Delta Logo
3:00 pm - 10:14 pm
BWI
-
IDA
9h 14m
2 stops
$433Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:50 pm - 6:03 am
IDA
-
BWI
9h 13m
1 stop
Delta Logo
3:00 pm - 10:14 pm
BWI
-
IDA
9h 14m
2 stops
$439Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
6:50 pm - 6:03 am
IDA
-
BWI
9h 13m
1 stop
Delta Logo
10:00 am - 10:14 pm
BWI
-
IDA
14h 14m
2 stops
$450Delta
Sun, Aug 23 - Sat, Aug 29
Delta Logo
6:50 pm - 6:03 am
IDA
-
BWI
9h 13m
1 stop
Delta Logo
7:10 am - 2:27 pm
BWI
-
IDA
9h 17m
1 stop
$462Delta
Thu, Jun 4 - Sun, Jun 7
Alaska Airlines Logo
4:03 pm - 3:17 pm
IDA
-
BWI
21h 14m
1 stop
Alaska Airlines Logo
7:35 pm - 3:26 pm
BWI
-
IDA
21h 51m
1 stop
$468Alaska Airlines
Thu, Jun 4 - Sun, Jun 7
Alaska Airlines Logo
4:03 pm - 3:17 pm
IDA
-
BWI
21h 14m
1 stop
Alaska Airlines Logo
4:17 pm - 1:17 pm
BWI
-
IDA
23h 00m
1 stop
$469Alaska Airlines
Thu, May 21 - Thu, May 28
Alaska Airlines Logo
6:00 am - 6:35 pm
IDA
-
BWI
10h 35m
1 stop
Alaska Airlines Logo
4:17 pm - 1:17 pm
BWI
-
IDA
23h 00m
1 stop
$471Alaska Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Baltimore flights

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.

How much is a round-trip flight from Idaho Falls to Baltimore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Idaho Falls to Baltimore departing in June.
Find deals

Good to know

Low seasonApril
Cheapest flight$184
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 14% 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 $184 for a one-way ticket and $412 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 is the only airline alliance operating flights between Idaho Falls and Baltimore.

  • 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.

Reviews of the top airline 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.
7.4
United AirlinesOverall score based on 9637 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

2.0 MediocreOmar, Apr 2026
HNL - DEN
Read more United Airlines reviews

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

My bags were misplaced!!! Im in a foreign country with no bags

The entertainment options on the seat back video boards were nice.

Everything you need to know for your flight from Idaho Falls to Baltimore

Information on your arrival and departure airports

Idaho Falls (IDA)
Baltimore (BWI)