What is the cheapest airline that flies from Washington, D.C. to Yellowstone National Park?

Delta and United Airlines are the most popular carriers operating from Washington, D.C. to Yellowstone National Park

How long is the flight from Washington, D.C. to Yellowstone National Park?

The flight from Washington, D.C. 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 Washington, D.C.) to Los Angeles (the most popular airport in Yellowstone National Park), then the flight time is 5h 25m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to Los Angeles, then the average flight time is 5h 25m.

How old do you have to be to fly from Washington, D.C. to Yellowstone National Park?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Yellowstone National Park.

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

The travel and health documents required for your trip to Yellowstone National Park can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Yellowstone National Park. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$334 Cheap Flights from Washington, D.C. to Yellowstone National Park in 2026

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Find the cheapest flights from Washington, D.C. 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

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

5:40 am - 12:28 pm

BWI

WYS

8h 48m

2 stops

11:29 am - 10:07 am

WYS

BWI

20h 38m

2 stops

$527Delta

Tue, Jun 16 - Sat, Jun 27

6:30 am - 1:32 pm

IAD

WYS

9h 02m

1 stop

2:14 pm - 12:45 am

WYS

IAD

8h 31m

1 stop

$533United Airlines

Fri, Jul 3 - Thu, Jul 9

8:30 am - 1:32 pm

BWI

WYS

7h 02m

1 stop

2:19 pm - 12:33 am

WYS

BWI

8h 14m

2 stops

$549United Airlines

Fri, May 29 - Tue, Jun 2

United Airlines flights from Washington, D.C. to Yellowstone National Park

Our best United Airlines deals on Washington, D.C. 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

Delta flights from Washington, D.C. to Yellowstone National Park

Our best Delta deals on Washington, D.C. 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

BWI5:40 amBaltimore/Washington

8h 48m

2 stops

WYS12:28 pmWest Yellowstone

Jun 27

WYS11:29 amWest Yellowstone

20h 38m

2 stops

BWI10:07 amBaltimore/Washington

$527

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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

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

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Tue 6/16

5:40 am-12:28 pm

2 stops8h 48m

West Yellowstone

Sat 6/27

11:29 am-10:07 am

2 stops20h 38m

$527

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

$533

Quickest round-trip

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Fri 5/29

8:30 am-1:32 pm

1 stop7h 02m

West Yellowstone

Tue 6/2

2:19 pm-12:33 am

2 stops8h 14m

$549

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 Washington, D.C. 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 Washington, D.C. to Yellowstone National Park flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Yellowstone National Park.

Cheap Washington, D.C. to Yellowstone National Park flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Yellowstone National Park

Fastest flight time	7h 01m
Direct flights	None

The fastest flight from Washington, D.C. to Yellowstone National Park takes 7h 01m

There are no direct flights from Washington, D.C. to Yellowstone National Park. There are no popular flight routes from Washington, D.C. to Yellowstone National Park.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Yellowstone National Park

When did momondo last update prices for flights from Washington, D.C. to Yellowstone National Park?
Prices for flights from Washington, D.C. to Yellowstone National Park refresh daily.
How old do you have to be to fly from Washington, D.C. to Yellowstone National Park?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Yellowstone National Park.
What documentation or ID do you need to fly to Yellowstone National Park?
The travel and health documents required for your trip to Yellowstone National Park can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Yellowstone National Park. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Yellowstone National Park?
Based on momondo bookings for flights between Washington, D.C. and Yellowstone National Park, the leading plane model is Airbus A320-100/200, making up 11.07% of the total bookings. Other popular models include Airbus A320neo with 10.90%, Boeing 777 with 10.76%, and Airbus A321neo with 9.07%.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Yellowstone National Park?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Yellowstone National Park. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Yellowstone National Park with flexible booking policies on momondo?

Yes. All flights to Yellowstone National Park from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Yellowstone National Park?

momondo helps you find the best flight between Washington, D.C. and Yellowstone National Park 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 Washington, D.C. to Yellowstone National Park right now. Can momondo alert me if prices change?

Price alerts on flights to Yellowstone National Park from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.