What airlines fly to Idaho Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Maryland according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Maryland to Idaho Falls Fanning Field?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Maryland to Idaho Falls Fanning Field

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?

The number of operators available for flights from Maryland to Idaho Falls Fanning Field Airport is 4 as of August 2026.

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.

$180 Cheap Flights from Maryland to Idaho Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to Idaho Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:34 pm - 9:46 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

10h 12m1 stop Dallas/Fort Worth

1:48 pm - 11:00 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

7h 12m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Jan 22 - Mon, Jan 25

7:14 am - 1:18 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 04m1 stop Dallas/Fort Worth

1:48 pm - 11:23 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

7h 35m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Jan 22 - Mon, Jan 25

7:02 am - 3:20 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

10h 18m1 stop Seattle/Tacoma Intl

1:58 pm - 11:59 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

8h 01m1 stop Seattle/Tacoma Intl

$359Alaska Airlines

Tue, Oct 20 - Fri, Oct 23

7:02 am - 3:20 pmPHL Philadelphia-IDA Idaho Falls Fanning Field

10h 18m1 stop Seattle/Tacoma Intl

6:09 am - 5:38 pmIDA Idaho Falls Fanning Field-PHL Philadelphia

9h 29m1 stop Seattle/Tacoma Intl

$359Alaska Airlines

Tue, Oct 27 - Fri, Oct 30

10:00 am - 3:38 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

7h 38m1 stop Denver Intl

2:35 pm - 11:15 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 40m1 stop Denver Intl

$359United Airlines

Tue, Oct 27 - Sun, Nov 8

2:43 pm - 9:18 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 35m1 stop Denver Intl

4:04 pm - 12:32 amIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 28m1 stop Denver Intl

$359United Airlines

Fri, Sep 11 - Mon, Sep 14

7:10 am - 12:27 pmBWI Baltimore/Washington-IDA Idaho Falls Fanning Field

7h 17m1 stop Salt Lake City

6:45 pm - 6:00 amIDA Idaho Falls Fanning Field-BWI Baltimore/Washington

9h 15m1 stop Salt Lake City

$359Delta

Sat, Jan 9 - Tue, Jan 19

7:10 am - 12:27 pmBWI Baltimore/Washington-IDA Idaho Falls Fanning Field

7h 17m1 stop Salt Lake City

6:45 pm - 9:16 amIDA Idaho Falls Fanning Field-BWI Baltimore/Washington

12h 31m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$364Delta

Sat, Jan 9 - Tue, Jan 19

7:14 am - 1:18 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 04m1 stop Dallas/Fort Worth

1:48 pm - 11:23 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

7h 35m1 stop Dallas/Fort Worth

$389American Airlines

Sat, Jan 9 - Tue, Jan 19

6:00 am - 12:36 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 36m1 stop Las Vegas Harry Reid Intl

7:30 pm - 11:43 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

26h 13m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

$431Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

2:53 pm - 9:43 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

8h 50m1 stop Dallas/Fort Worth

7:00 am - 6:27 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

9h 27m1 stop Dallas/Fort Worth

$474American Airlines

Thu, Aug 27 - Tue, Sep 1

7:03 am - 1:09 pmBWI Baltimore/Washington-IDA Idaho Falls Fanning Field

8h 06m1 stop Chicago O'Hare Intl

12:06 pm - 9:34 pmIDA Idaho Falls Fanning Field-BWI Baltimore/Washington

7h 28m1 stop Dallas/Fort Worth

$514American Airlines

Fri, Aug 28 - Tue, Sep 1

4:15 pm - 9:18 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

7h 03m1 stop Denver Intl

2:25 pm - 11:19 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 54m1 stop Denver Intl

$519United Airlines

Wed, Aug 26 - Sat, Aug 29

6:09 am - 11:30 amIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

7h 21m1 stop Dallas/Fort Worth

7:00 am - 6:27 pmIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

9h 27m1 stop Dallas/Fort Worth

$519American Airlines

Thu, Aug 27 - Tue, Sep 1

5:20 pm - 1:24 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

22h 04m1 stop Portland

3:57 pm - 4:00 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

22h 03m1 stop Portland

$534Alaska Airlines

Tue, Aug 25 - Fri, Aug 28

5:59 pm - 10:32 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

6h 33m1 stop Salt Lake City

6:00 am - 6:09 pmIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

10h 09m2 stops Salt Lake City Minneapolis St Paul

$539Delta

Wed, Aug 26 - Sat, Aug 29

12:29 pm - 10:32 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

12h 03m2 stops New York John F Kennedy Intl Salt Lake City

7:00 pm - 9:20 amIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

12h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$544Delta

Wed, Aug 26 - Sat, Aug 29

10:10 am - 3:23 pmIAD Washington, D.C. Dulles Intl-IDA Idaho Falls Fanning Field

7h 13m1 stop Denver Intl

4:04 pm - 12:32 amIDA Idaho Falls Fanning Field-IAD Washington, D.C. Dulles Intl

6h 28m1 stop Denver Intl

$554United Airlines

Tue, Aug 25 - Fri, Aug 28

5:59 pm - 10:32 pmDCA Washington, D.C. Reagan-National-IDA Idaho Falls Fanning Field

6h 33m1 stop Salt Lake City

7:00 pm - 10:09 amIDA Idaho Falls Fanning Field-DCA Washington, D.C. Reagan-National

13h 09m2 stops Salt Lake City New York John F Kennedy Intl

$559Delta

Tue, Aug 25 - Fri, Aug 28

1:00 pm - 9:18 pmBWI Baltimore/Washington-IDA Idaho Falls Fanning Field

10h 18m2 stops Chicago O'Hare Intl Denver Intl

10:35 am - 9:29 pmIDA Idaho Falls Fanning Field-BWI Baltimore/Washington

8h 54m2 stops Denver Intl Chicago O'Hare Intl

$619United Airlines

Wed, Aug 26 - Sat, Aug 29

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Alaska Airlines flights from Maryland to Idaho Falls

Our best Alaska Airlines deals on Maryland to Idaho Falls flight tickets

Alaska Airlines

Oct 20

IAD7:02 amWashington, D.C. Dulles Intl

10h 18m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Oct 23

IDA1:58 pmIdaho Falls Fanning Field

8h 01m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$359

Alaska Airlines

Oct 26

BWI6:15 pmBaltimore/Washington

23h 05m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Oct 30

IDA6:09 amIdaho Falls Fanning Field

9h 03m

1 stop

BWI5:12 pmBaltimore/Washington

$389

Alaska Airlines

Sep 25

PHL6:59 pmPhiladelphia

22h 21m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Sep 28

IDA3:57 pmIdaho Falls Fanning Field

21h 48m

1 stop

PHL3:45 pmPhiladelphia

$419

United Airlines flights from Maryland to Idaho Falls

Our best United Airlines deals on Maryland to Idaho Falls flight tickets

United Airlines

Nov 8

IAD6:10 amWashington, D.C. Dulles Intl

9h 18m

1 stop

IDA1:28 pmIdaho Falls Fanning Field

Nov 12

IDA2:35 pmIdaho Falls Fanning Field

6h 40m

1 stop

IAD11:15 pmWashington, D.C. Dulles Intl

$379

United Airlines

Oct 30

PHL6:15 amPhiladelphia

11h 23m

2 stops

IDA3:38 pmIdaho Falls Fanning Field

Nov 6

IDA2:35 pmIdaho Falls Fanning Field

7h 04m

1 stop

PHL11:39 pmPhiladelphia

$399

United Airlines

Oct 30

PHL10:00 amPhiladelphia

7h 38m

1 stop

IDA3:38 pmIdaho Falls Fanning Field

Nov 6

IDA2:35 pmIdaho Falls Fanning Field

7h 04m

1 stop

PHL11:39 pmPhiladelphia

$420

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Idaho Falls

DCA Washington, D.C. Reagan-National - IDA Idaho Falls Fanning Field

DCAIDA

Washington, D.C. Reagan-National

Fri 1/22

1:34 pm-9:46 pm

1 stop10h 12m

Idaho Falls Fanning Field

Mon 1/25

1:48 pm-11:00 pm

1 stop7h 12m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Fri 1/22

7:14 am-1:18 pm

1 stop8h 04m

Idaho Falls Fanning Field

Mon 1/25

1:48 pm-11:23 pm

1 stop7h 35m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 10/20

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Fri 10/23

1:58 pm-11:59 pm

1 stop8h 01m

$359

PhiladelphiaIdaho Falls

PHL Philadelphia - IDA Idaho Falls Fanning Field

PHLIDA

Philadelphia

Tue 10/27

7:02 am-3:20 pm

1 stop10h 18m

Idaho Falls Fanning Field

Fri 10/30

6:09 am-5:38 pm

1 stop9h 29m

$359

Quickest round-trip

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Tue 10/27

10:00 am-3:38 pm

1 stop7h 38m

Idaho Falls Fanning Field

Sun 11/8

2:35 pm-11:15 pm

1 stop6h 40m

$359

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Fri 9/11

2:43 pm-9:18 pm

1 stop8h 35m

Idaho Falls Fanning Field

Mon 9/14

4:04 pm-12:32 am

1 stop6h 28m

$359

BaltimoreIdaho Falls

BWI Baltimore/Washington - IDA Idaho Falls Fanning Field

BWIIDA

Baltimore/Washington

Sat 1/9

7:10 am-12:27 pm

1 stop7h 17m

Idaho Falls Fanning Field

Tue 1/19

6:45 pm-6:00 am

1 stop9h 15m

$359

BaltimoreIdaho Falls

BWI Baltimore/Washington - IDA Idaho Falls Fanning Field

BWIIDA

Baltimore/Washington

Sat 1/9

7:10 am-12:27 pm

1 stop7h 17m

Idaho Falls Fanning Field

Tue 1/19

6:45 pm-9:16 am

2 stops12h 31m

$364

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Sat 1/9

7:14 am-1:18 pm

1 stop8h 04m

Idaho Falls Fanning Field

Tue 1/19

1:48 pm-11:23 pm

1 stop7h 35m

$389

Washington, D.C.Idaho Falls

IAD Washington, D.C. Dulles Intl - IDA Idaho Falls Fanning Field

IADIDA

Washington, D.C. Dulles Intl

Mon 10/26

6:00 am-12:36 pm

1 stop8h 36m

Idaho Falls Fanning Field

Mon 11/2

7:30 pm-11:43 pm

2 stops26h 13m

$431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $513.

Can stopping save me money on Maryland to Idaho Falls flights?

You could potentially save up to 50% on your flight if you consider stops on a Maryland to Idaho Falls flight.

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	$180
Fastest flight time	6h 23m
Direct flights	None

The best one-way flight to Idaho Falls from Maryland in the past 72 hours is $180. The best round-trip flight deal from Maryland to Idaho Falls found on momondo in the last 72 hours is $359.

The fastest flight from Maryland to Idaho Falls takes 6h 23m

There are no direct flights from Maryland to Idaho Falls. There are no popular flight routes from Maryland to Idaho Falls.

Search flight deals

Frequently asked questions about flying from Maryland to Idaho Falls

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?
The number of operators available for flights from Maryland to Idaho Falls Fanning Field Airport is 4 as of August 2026.
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
United Airlines	PriceFrom $274	Free Cancellation	Rating 7.4 10,113 reviews		Search United Airlines flights
American Airlines	PriceFrom $448	Free Cancellation	Rating 7.1 11,981 reviews		Search American Airlines flights

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.

An easier way to manage your Idaho Falls trip

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Boise Air Term. Gowen Fld Airport

Lewiston Nez Perce Rgnl Airport

Pocatello Airport

Hailey Sun Valley-Friedman Airport

Twin Falls Joslin Airport

Cheap flights from Maryland to Idaho Falls from $180

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Maryland to Idaho Falls

Our best Alaska Airlines deals on Maryland to Idaho Falls flight tickets

United Airlines flights from Maryland to Idaho Falls

Our best United Airlines deals on Maryland to Idaho Falls flight tickets

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

What is the cheapest month to fly to Idaho Falls?

Can stopping save me money on Maryland to Idaho Falls flights?

What is the cheapest airline that flies from Maryland to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

Cheap Maryland to Idaho Falls flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Maryland to Idaho Falls

Best airlines flying from Maryland to Idaho Falls

Compare and see reviews for airlines that fly from Maryland to Idaho Falls with momondo

Traveling to a place near Idaho Falls?

Why use momondo?

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Idaho

Fly your favorite airline to Idaho Falls

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Idaho Falls

List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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