What is the cheapest airline that flies from Maryland to Yellowstone National Park?

United Airlines and Delta are the most popular carriers operating from Maryland to Yellowstone National Park

How long is the flight from Maryland to Yellowstone National Park?

The flight from Maryland to Yellowstone National Park depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Maryland) to Los Angeles (the most popular airport in Yellowstone National Park), then the flight time is 5h 25m on average. If you fly from Salisbury (another popular airport in Maryland) to Los Angeles, then the average flight time is 7h 59m.

How many operators does momondo search for flights from Maryland to Yellowstone National Park?

There is 1 operator available for flights from Maryland to Yellowstone National Park as of May 2026.

How old do you have to be to fly from Maryland to Yellowstone National Park?

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 Maryland to Yellowstone National Park.

What documentation or ID do you need to fly to Yellowstone National Park?

The travel and health documents you'll need for your trip to Yellowstone National Park may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Yellowstone National Park. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$334 Cheap Flights from Maryland to Yellowstone National Park in 2026

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Find the cheapest flights from Maryland to Yellowstone National Park

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:13 am - 4:37 pm

IAD

WYS

8h 24m

1 stop

2:19 pm - 12:45 am

WYS

IAD

8h 26m

1 stop

$334United Airlines

Sat, Jun 6 - Fri, Jun 12

6:30 am - 1:32 pm

IAD

WYS

9h 02m

1 stop

2:19 pm - 12:45 am

WYS

IAD

8h 26m

1 stop

$394United Airlines

Sat, Jun 13 - Fri, Jun 19

6:30 am - 1:32 pm

IAD

WYS

9h 02m

1 stop

2:19 pm - 12:45 am

WYS

IAD

8h 26m

1 stop

$404United Airlines

Thu, May 28 - Mon, Jun 1

6:30 am - 1:32 pm

IAD

WYS

9h 02m

1 stop

2:14 pm - 12:45 am

WYS

IAD

8h 31m

1 stop

$452United Airlines

Fri, Jul 3 - Thu, Jul 9

5:40 am - 12:28 pm

BWI

WYS

8h 48m

2 stops

1:10 pm - 9:26 am

WYS

BWI

18h 16m

2 stops

$462Delta

Tue, Jun 16 - Tue, Jun 23

5:40 am - 12:28 pm

BWI

WYS

8h 48m

2 stops

1:10 pm - 9:26 am

WYS

BWI

18h 16m

2 stops

$472Delta

Tue, Jun 16 - Thu, Jun 25

5:40 am - 12:28 pm

PHL

WYS

8h 48m

2 stops

1:10 pm - 6:57 pm

WYS

PHL

27h 47m

2 stops

$497Delta

Tue, Jun 16 - Fri, Jun 19

5:40 am - 12:28 pm

PHL

WYS

8h 48m

2 stops

1:10 pm - 9:34 am

WYS

PHL

18h 24m

2 stops

$503Delta

Tue, Jun 16 - Sat, Jun 20

6:30 am - 1:20 pm

IAD

WYS

8h 50m

1 stop

1:55 pm - 12:32 am

WYS

IAD

8h 37m

1 stop

$504United Airlines

Fri, Aug 21 - Mon, Aug 31

10:05 am - 4:07 pm

PHL

WYS

8h 02m

1 stop

1:55 pm - 11:45 pm

WYS

PHL

7h 50m

1 stop

$509United Airlines

Sat, Aug 29 - Wed, Sep 2

Delta flights from Maryland to Yellowstone National Park

Our best Delta deals on Maryland to Yellowstone National Park flight tickets

Delta

Jun 16

BWI5:40 amBaltimore/Washington

8h 48m

2 stops

WYS12:28 pmWest Yellowstone

Jun 23

WYS1:10 pmWest Yellowstone

18h 16m

2 stops

BWI9:26 amBaltimore/Washington

$462

Delta

Jun 16

BWI5:40 amBaltimore/Washington

8h 48m

2 stops

WYS12:28 pmWest Yellowstone

Jun 25

WYS1:10 pmWest Yellowstone

18h 16m

2 stops

BWI9:26 amBaltimore/Washington

$472

Delta

Jun 16

PHL5:40 amPhiladelphia

8h 48m

2 stops

WYS12:28 pmWest Yellowstone

Jun 19

WYS1:10 pmWest Yellowstone

27h 47m

2 stops

PHL6:57 pmPhiladelphia

$497

United Airlines flights from Maryland to Yellowstone National Park

Our best United Airlines deals on Maryland to Yellowstone National Park flight tickets

United Airlines

Jun 6

IAD10:13 amWashington, D.C. Dulles Intl

8h 24m

1 stop

WYS4:37 pmWest Yellowstone

Jun 12

WYS2:19 pmWest Yellowstone

8h 26m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

$334

United Airlines

Jun 13

IAD6:30 amWashington, D.C. Dulles Intl

9h 02m

1 stop

WYS1:32 pmWest Yellowstone

Jun 19

WYS2:19 pmWest Yellowstone

8h 26m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

$394

United Airlines

May 28

IAD6:30 amWashington, D.C. Dulles Intl

9h 02m

1 stop

WYS1:32 pmWest Yellowstone

Jun 1

WYS2:19 pmWest Yellowstone

8h 26m

1 stop

IAD12:45 amWashington, D.C. Dulles Intl

$404

momondo Fare Finder

Use the filters below to find and compare flights from Maryland to Yellowstone National Park that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.West Yellowstone

IAD - WYS

IADWYS

Washington, D.C. Dulles Intl

Sat 6/6

10:13 am-4:37 pm

1 stop8h 24m

West Yellowstone

Fri 6/12

2:19 pm-12:45 am

1 stop8h 26m

$334

Washington, D.C.West Yellowstone

IAD - WYS

IADWYS

Washington, D.C. Dulles Intl

Sat 6/13

6:30 am-1:32 pm

1 stop9h 02m

West Yellowstone

Fri 6/19

2:19 pm-12:45 am

1 stop8h 26m

$394

Washington, D.C.West Yellowstone

IAD - WYS

IADWYS

Washington, D.C. Dulles Intl

Thu 5/28

6:30 am-1:32 pm

1 stop9h 02m

West Yellowstone

Mon 6/1

2:19 pm-12:45 am

1 stop8h 26m

$404

Washington, D.C.West Yellowstone

IAD - WYS

IADWYS

Washington, D.C. Dulles Intl

Fri 7/3

6:30 am-1:32 pm

1 stop9h 02m

West Yellowstone

Thu 7/9

2:14 pm-12:45 am

1 stop8h 31m

$452

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Tue 6/16

5:40 am-12:28 pm

2 stops8h 48m

West Yellowstone

Tue 6/23

1:10 pm-9:26 am

2 stops18h 16m

$462

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Tue 6/16

5:40 am-12:28 pm

2 stops8h 48m

West Yellowstone

Thu 6/25

1:10 pm-9:26 am

2 stops18h 16m

$472

PhiladelphiaWest Yellowstone

PHL - WYS

PHLWYS

Philadelphia

Tue 6/16

5:40 am-12:28 pm

2 stops8h 48m

West Yellowstone

Fri 6/19

1:10 pm-6:57 pm

2 stops27h 47m

$497

PhiladelphiaWest Yellowstone

PHL - WYS

PHLWYS

Philadelphia

Tue 6/16

5:40 am-12:28 pm

2 stops8h 48m

West Yellowstone

Sat 6/20

1:10 pm-9:34 am

2 stops18h 24m

$503

Washington, D.C.West Yellowstone

IAD - WYS

IADWYS

Washington, D.C. Dulles Intl

Fri 8/21

6:30 am-1:20 pm

1 stop8h 50m

West Yellowstone

Mon 8/31

1:55 pm-12:32 am

1 stop8h 37m

$504

Quickest round-trip

PhiladelphiaWest Yellowstone

PHL - WYS

PHLWYS

Philadelphia

Sat 8/29

10:05 am-4:07 pm

1 stop8h 02m

West Yellowstone

Wed 9/2

1:55 pm-11:45 pm

1 stop7h 50m

$509

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 Yellowstone National Park

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

Other information

Can stopping save me money on Maryland to Yellowstone National Park flights?

No. A direct flight is the cheapest option for a flight between Maryland to Yellowstone National Park.

Cheap Maryland to Yellowstone National Park flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Yellowstone National Park

Fastest flight time	6h 55m
Direct flights	None

The fastest flight from Maryland to Yellowstone National Park takes 6h 55m

There are no direct flights from Maryland to Yellowstone National Park. There are no popular flight routes from Maryland to Yellowstone National Park.

Search flight deals

Frequently asked questions about flying from Maryland to Yellowstone National Park

When did momondo last update prices for flights from Maryland to Yellowstone National Park?
Prices for flights from Maryland to Yellowstone National Park refresh daily.
How many operators does momondo search for flights from Maryland to Yellowstone National Park?
There is 1 operator available for flights from Maryland to Yellowstone National Park as of May 2026.
How old do you have to be to fly from Maryland to Yellowstone National Park?
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 Maryland to Yellowstone National Park.
What documentation or ID do you need to fly to Yellowstone National Park?
The travel and health documents you'll need for your trip to Yellowstone National Park may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Yellowstone National Park. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Maryland to Yellowstone National Park?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Maryland to Yellowstone National Park is Boeing 737 MAX 8 (18.28% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (10.53%), Airbus A320-100/200 (8.87%), and Airbus A320neo (8.54%).

Why use momondo?

Why should I use momondo to find a flight deal from Maryland to Yellowstone National Park?

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

Can I find flights from Maryland to Yellowstone National Park with flexible booking policies on momondo?

momondo does allow users to show only those flights to Yellowstone National Park 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 Yellowstone National Park?

Once all potential Maryland to Yellowstone National Park flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Maryland to Yellowstone National Park flights. All you need is a valid email address and we will do the rest; it is that quick and easy.