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Cheap flights from Maryland to Idaho Falls from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Idaho Falls departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Maryland to Idaho Falls

Cheap round-trip flights

Logo
2:19 pm - 9:04 amBWI-IDA
20h 45m2 stops
Logo
7:40 pm - 10:27 amIDA-BWI
12h 47m2 stops
$342
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Thu, Oct 9 - Mon, Oct 13
Logo
11:04 am - 9:04 amBWI-IDA
24h 00m2 stops
Logo
7:40 pm - 4:30 amIDA-BWI
30h 50m1 stop
$344
Find Deal
Thu, Oct 9 - Mon, Oct 13
Hawaiian Airlines Logo
6:25 am - 3:38 pmIAD-IDA
11h 13m1 stop
Hawaiian Airlines Logo
6:00 am - 6:28 pmIDA-IAD
10h 28m1 stop
$394Hawaiian Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 21
American Airlines Logo
6:59 am - 12:25 pmDCA-IDA
7h 26m1 stop
American Airlines Logo
1:11 pm - 10:15 pmIDA-DCA
7h 04m1 stop
$395American Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
American Airlines Logo
6:25 am - 12:59 pmIAD-IDA
8h 34m1 stop
American Airlines Logo
6:44 am - 4:47 pmIDA-IAD
8h 03m1 stop
$395American Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Hawaiian Airlines Logo
7:02 am - 3:13 pmPHL-IDA
10h 11m1 stop
Hawaiian Airlines Logo
6:05 am - 6:12 pmIDA-PHL
10h 07m1 stop
$398Hawaiian Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
Alaska Airlines Logo
7:51 am - 3:38 pmBWI-IDA
9h 47m1 stop
Alaska Airlines Logo
4:15 pm - 6:12 amIDA-BWI
11h 57m1 stop
$403Alaska Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 21
Delta Logo
7:15 am - 12:33 pmBWI-IDA
7h 18m1 stop
Delta Logo
6:53 pm - 6:00 amIDA-BWI
9h 07m1 stop
$404Delta
Find Deal
Sat, Oct 11 - Wed, Oct 22
Delta Logo
7:15 am - 12:33 pmBWI-IDA
7h 18m1 stop
Delta Logo
6:53 pm - 9:13 amIDA-BWI
12h 20m2 stops
$409Delta
Find Deal
Sat, Oct 11 - Tue, Oct 21
Alaska Airlines Logo
6:25 am - 3:38 pmIAD-IDA
11h 13m1 stop
Alaska Airlines Logo
6:00 am - 12:23 amIDA-IAD
16h 23m1 stop
$442Alaska Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14

Hawaiian Airlines flights from Maryland to Idaho Falls

Our best Hawaiian Airlines deals on Maryland to Idaho Falls flight tickets
Hawaiian Airlines
Oct 11
IAD6:25 amWashington, D.C. Dulles Intl
11h 13m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Oct 21
IDA6:00 amIdaho Falls Fanning Field
10h 28m
1 stop
IAD6:28 pmWashington, D.C. Dulles Intl
$394
Find similar
Hawaiian Airlines
Oct 30
PHL7:02 amPhiladelphia
10h 11m
1 stop
IDA3:13 pmIdaho Falls Fanning Field
Nov 1
IDA6:05 amIdaho Falls Fanning Field
10h 07m
1 stop
PHL6:12 pmPhiladelphia
$398
Find similar
Hawaiian Airlines
Oct 11
DCA8:00 amWashington, D.C. Reagan-National
9h 38m
1 stop
IDA3:38 pmIdaho Falls Fanning Field
Oct 21
IDA6:00 amIdaho Falls Fanning Field
8h 48m
1 stop
DCA4:48 pmWashington, D.C. Reagan-National
$521
Find similar

Delta flights from Maryland to Idaho Falls

Our best Delta deals on Maryland to Idaho Falls flight tickets
Delta
Oct 11
BWI7:15 amBaltimore/Washington
7h 18m
1 stop
IDA12:33 pmIdaho Falls Fanning Field
Oct 22
IDA6:53 pmIdaho Falls Fanning Field
9h 07m
1 stop
BWI6:00 amBaltimore/Washington
$404
Find similar
Delta
Oct 11
BWI7:15 amBaltimore/Washington
7h 18m
1 stop
IDA12:33 pmIdaho Falls Fanning Field
Oct 21
IDA6:53 pmIdaho Falls Fanning Field
12h 20m
2 stops
BWI9:13 amBaltimore/Washington
$409
Find similar
Delta
Sep 13
DCA5:21 pmWashington, D.C. Reagan-National
7h 04m
1 stop
IDA10:25 pmIdaho Falls Fanning Field
Sep 20
IDA6:00 amIdaho Falls Fanning Field
8h 11m
1 stop
DCA4:11 pmWashington, D.C. Reagan-National
$427
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Maryland 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, momondo users made 832,500 searches. Data last updated August 13, 2025.
Use the filters below to find and compare flights from Maryland to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreIdaho Falls

BWI - IDA

BWIIDA

Baltimore/Washington

Thu 10/9

2:19 pm-9:04 am

2 stops20h 45m

Idaho Falls Fanning Field

Mon 10/13

7:40 pm-10:27 am

2 stops12h 47m

$342

BaltimoreIdaho Falls

BWI - IDA

BWIIDA

Baltimore/Washington

Thu 10/9

11:04 am-9:04 am

2 stops24h 00m

Idaho Falls Fanning Field

Mon 10/13

7:40 pm-4:30 am

1 stop30h 50m

$344

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Sat 10/11

6:25 am-3:38 pm

1 stop11h 13m

Idaho Falls Fanning Field

Tue 10/21

6:00 am-6:28 pm

1 stop10h 28m

$394

Washington, D.C.Idaho Falls

DCA - IDA

DCAIDA

Washington, D.C. Reagan-National

Thu 10/9

6:59 am-12:25 pm

1 stop7h 26m

Idaho Falls Fanning Field

Mon 10/13

1:11 pm-10:15 pm

1 stop7h 04m

$395

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Sat 9/27

6:25 am-12:59 pm

1 stop8h 34m

Idaho Falls Fanning Field

Sat 10/4

6:44 am-4:47 pm

1 stop8h 03m

$395

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

Thu 10/30

7:02 am-3:13 pm

1 stop10h 11m

Idaho Falls Fanning Field

Sat 11/1

6:05 am-6:12 pm

1 stop10h 07m

$398

BaltimoreIdaho Falls

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 10/11

7:51 am-3:38 pm

1 stop9h 47m

Idaho Falls Fanning Field

Tue 10/21

4:15 pm-6:12 am

1 stop11h 57m

$403

BaltimoreIdaho Falls

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 10/11

7:15 am-12:33 pm

1 stop7h 18m

Idaho Falls Fanning Field

Wed 10/22

6:53 pm-6:00 am

1 stop9h 07m

$404

BaltimoreIdaho Falls

BWI - IDA

BWIIDA

Baltimore/Washington

Sat 10/11

7:15 am-12:33 pm

1 stop7h 18m

Idaho Falls Fanning Field

Tue 10/21

6:53 pm-9:13 am

2 stops12h 20m

$409

Washington, D.C.Idaho Falls

IAD - IDA

IADIDA

Washington, D.C. Dulles Intl

Tue 10/7

6:25 am-3:38 pm

1 stop11h 13m

Idaho Falls Fanning Field

Tue 10/14

6:00 am-12:23 am

1 stop16h 23m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Maryland to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $494.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $562. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $870.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Maryland to Idaho Falls during this time can be as low as $716. Try not to purchase tickets in the afternoon because they tend to be around $758. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Maryland to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Idaho Falls

Best Price Found

$199

Fastest flight time

6h 29m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Maryland in the past 72 hours is $199. The best round-trip flight deal from Maryland to Idaho Falls found on momondo in the last 72 hours is $342.
The fastest flight from Maryland to Idaho Falls takes 6h 29m
There are no direct flights from Maryland to Idaho Falls. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Idaho Falls Fanning Field Airport, Philadelphia Airport - Idaho Falls Fanning Field Airport and Washington, D.C. Dulles Intl Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

  • When did momondo last update prices for flights from Maryland to Idaho Falls Fanning Field Airport?

    Prices for flights from Maryland to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maryland to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Maryland to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Maryland to Idaho Falls

Compare and see reviews for airlines that fly from Maryland to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $334Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $334Free CancellationRating
8.0
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $466Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Idaho Falls?

Finding the right flight to Idaho Falls from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

Can I find flights from Maryland to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from Maryland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maryland to Idaho Falls?

momondo provides multiple filters to help you find the best flight to Idaho Falls from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maryland to Idaho Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Maryland and alert you when they change.

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