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Cheap flights from Idaho Falls to Maryland from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Maryland departing on 2/9. 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 Idaho Falls to Maryland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 11:22 pm
IDA
-
IAD
6h 42m1 stop
United Airlines Logo
8:15 am - 1:30 pm
IAD
-
IDA
7h 15m1 stop
$341United Airlines
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
2:40 pm - 11:15 pm
IDA
-
BWI
6h 35m1 stop
United Airlines Logo
8:23 am - 1:30 pm
BWI
-
IDA
7h 07m1 stop
$349United Airlines
Thu, Jan 15 - Sun, Jan 18
Alaska Airlines Logo
6:58 pm - 6:14 pm
IDA
-
BWI
21h 16m1 stop
Alaska Airlines Logo
7:14 pm - 10:59 pm
BWI
-
IDA
29h 45m1 stop
$392Alaska Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
2:40 pm - 11:22 pm
IDA
-
IAD
6h 42m1 stop
United Airlines Logo
8:15 am - 3:31 pm
IAD
-
IDA
9h 16m1 stop
$402United Airlines
Mon, Jan 26 - Sat, Jan 31
Multiple Airlines Logo
10:52 pm - 9:35 am
IDA
-
BWI
32h 43m3 stops
Multiple Airlines Logo
1:00 pm - 2:19 pm
BWI
-
IDA
27h 19m2 stops
$403Multiple Airlines
Mon, Jan 5 - Thu, Jan 8
American Airlines Logo
2:07 pm - 11:18 pm
IDA
-
BWI
7h 11m1 stop
American Airlines Logo
11:13 am - 10:36 pm
BWI
-
IDA
13h 23m2 stops
$408American Airlines
Thu, Jan 15 - Sun, Jan 18
Alaska Airlines Logo
6:58 pm - 6:14 pm
IDA
-
BWI
21h 16m1 stop
Alaska Airlines Logo
7:14 pm - 10:59 pm
BWI
-
IDA
29h 45m1 stop
$411Alaska Airlines
Mon, Jan 26 - Wed, Jan 28
American Airlines Logo
2:02 pm - 10:48 pm
IDA
-
IAD
6h 46m1 stop
American Airlines Logo
9:11 am - 11:07 pm
IAD
-
IDA
15h 56m2 stops
$432American Airlines
Thu, Feb 12 - Sat, Feb 21
Delta Logo
5:25 am - 4:00 pm
IDA
-
DCA
8h 35m1 stop
Delta Logo
5:10 pm - 10:21 pm
DCA
-
IDA
7h 11m1 stop
$483Delta
Thu, Feb 12 - Sat, Feb 21
Delta Logo
6:59 pm - 9:10 am
IDA
-
DCA
12h 11m2 stops
Delta Logo
5:12 pm - 10:20 pm
DCA
-
IDA
7h 08m1 stop
$522Delta
Tue, Mar 24 - Tue, Mar 31

United Airlines flights from Idaho Falls to Maryland

Our best United Airlines deals on Idaho Falls to Maryland flight tickets
United Airlines
Jan 15
IDA2:40 pmIdaho Falls Fanning Field
6h 42m
1 stop
IAD11:22 pmWashington, D.C. Dulles Intl
Jan 18
IAD8:15 amWashington, D.C. Dulles Intl
7h 15m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$341
Find similar
United Airlines
Jan 15
IDA2:40 pmIdaho Falls Fanning Field
6h 35m
1 stop
BWI11:15 pmBaltimore/Washington
Jan 18
BWI8:23 amBaltimore/Washington
7h 07m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$349
Find similar
United Airlines
Jan 26
IDA2:40 pmIdaho Falls Fanning Field
6h 42m
1 stop
IAD11:22 pmWashington, D.C. Dulles Intl
Jan 31
IAD8:15 amWashington, D.C. Dulles Intl
9h 16m
1 stop
IDA3:31 pmIdaho Falls Fanning Field
$402
Find similar

Alaska Airlines flights from Idaho Falls to Maryland

Our best Alaska Airlines deals on Idaho Falls to Maryland flight tickets
Alaska Airlines
Jan 30
IDA6:58 pmIdaho Falls Fanning Field
21h 16m
1 stop
BWI6:14 pmBaltimore/Washington
Feb 3
BWI7:14 pmBaltimore/Washington
29h 45m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
$392
Find similar
Alaska Airlines
Jan 26
IDA6:58 pmIdaho Falls Fanning Field
21h 16m
1 stop
BWI6:14 pmBaltimore/Washington
Jan 28
BWI7:14 pmBaltimore/Washington
29h 45m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
$411
Find similar
Alaska Airlines
Apr 13
IDA4:00 pmIdaho Falls Fanning Field
11h 49m
1 stop
IAD5:49 amWashington, D.C. Dulles Intl
Apr 17
IAD7:00 amWashington, D.C. Dulles Intl
10h 20m
1 stop
IDA3:20 pmIdaho Falls Fanning Field
$414
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Maryland 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 December 18, 2025.
Use the filters below to find and compare flights from Idaho Falls to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Thu 1/15

2:40 pm-11:22 pm

1 stop6h 42m

Washington, D.C. Dulles Intl

Sun 1/18

8:15 am-1:30 pm

1 stop7h 15m

$341

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Thu 1/15

2:40 pm-11:15 pm

1 stop6h 35m

Baltimore/Washington

Sun 1/18

8:23 am-1:30 pm

1 stop7h 07m

$349

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Fri 1/30

6:58 pm-6:14 pm

1 stop21h 16m

Baltimore/Washington

Tue 2/3

7:14 pm-10:59 pm

1 stop29h 45m

$392

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Mon 1/26

2:40 pm-11:22 pm

1 stop6h 42m

Washington, D.C. Dulles Intl

Sat 1/31

8:15 am-3:31 pm

1 stop9h 16m

$402

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Mon 1/5

10:52 pm-9:35 am

3 stops32h 43m

Baltimore/Washington

Thu 1/8

1:00 pm-2:19 pm

2 stops27h 19m

$403

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Thu 1/15

2:07 pm-11:18 pm

1 stop7h 11m

Baltimore/Washington

Sun 1/18

11:13 am-10:36 pm

2 stops13h 23m

$408

Idaho FallsBaltimore

IDA - BWI

IDABWI

Idaho Falls Fanning Field

Mon 1/26

6:58 pm-6:14 pm

1 stop21h 16m

Baltimore/Washington

Wed 1/28

7:14 pm-10:59 pm

1 stop29h 45m

$411

Idaho FallsWashington, D.C.

IDA - IAD

IDAIAD

Idaho Falls Fanning Field

Thu 2/12

2:02 pm-10:48 pm

1 stop6h 46m

Washington, D.C. Dulles Intl

Sat 2/21

9:11 am-11:07 pm

2 stops15h 56m

$432

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Thu 2/12

5:25 am-4:00 pm

1 stop8h 35m

Washington, D.C. Reagan-National

Sat 2/21

5:10 pm-10:21 pm

1 stop7h 11m

$483

Idaho FallsWashington, D.C.

IDA - DCA

IDADCA

Idaho Falls Fanning Field

Tue 3/24

6:59 pm-9:10 am

2 stops12h 11m

Washington, D.C. Reagan-National

Tue 3/31

5:12 pm-10:20 pm

1 stop7h 08m

$522

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 Maryland from

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

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 day to depart on your flight to Maryland?

The cheapest day to depart from Idaho Falls to Maryland is on a Wednesday. Travelers who choose to depart for Maryland on a Wednesday will often find tickets for as low as $608. The most expensive day to fly to Maryland is Thursday, with ticket prices averaging around $853.

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

Our most recent data shows that the best time of day to fly to Maryland is at noon. Flights from Idaho Falls to Maryland during this time can be as low as $671. In contrast, the most expensive time of day to depart to Maryland is in the evening when prices are around $737.

Cheap Idaho Falls to Maryland flight deals and tips

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

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Idaho Falls to Maryland takes 5h 56m
There are no direct flights from Idaho Falls to Maryland. There are no popular flight routes from Idaho Falls to Maryland.
Search flight deals

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Maryland.

  • What documentation or ID do you need to fly to Maryland?

    The required travel and health documents for your Maryland 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 Maryland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho Falls to Maryland

Compare and see reviews for airlines that fly from Idaho Falls to Maryland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $469Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho Falls to Maryland. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Maryland from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Idaho Falls and Maryland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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