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Yellowstone National Park

$270+ Cheap flights from Baltimore (BWI) to Yellowstone National Park

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — WYS
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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Cheap flight deals from Baltimore to Yellowstone National Park

Cheapest flights from Baltimore to Yellowstone National Park
Explore the most affordable flight options available from Baltimore to Yellowstone National Park. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.

This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:00 am
BWI
-
WYS
1 stop8h 07m
United Airlines
Wed 9/22:02 pm
WYS
-
BWI
2 stops8h 28m
United Airlines
Deal found 2/24$444
This United Airlines deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:50 am
BWI
-
WYS
2 stops11h 47m
United Airlines
Sat 6/132:19 pm
WYS
-
BWI
2 stops8h 14m
United Airlines
Deal found 2/27$651
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:05 pm
BWI
-
WYS
2 stops19h 27m
United Airlines
Mon 6/292:14 pm
WYS
-
BWI
2 stops8h 19m
United Airlines
Deal found 2/24$652
This United Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:15 am
BWI
-
WYS
2 stops10h 14m
United Airlines
Sat 7/252:07 pm
WYS
-
BWI
2 stops8h 26m
United Airlines
Deal found 2/25$682

Find flight deals from Baltimore to Yellowstone National Park

Keep the following information in mind while searching for Baltimore to Yellowstone National Park flight deals. Data was last updated February 28, 2026.

Round-trip from

$651
(United Airlines)

One-way from

$270
(United Airlines)
From Baltimore/Washington to Yellowstone National Park
Search Deals
One-way flight from Baltimore/Washington to Yellowstone National Park
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Yellowstone National Park 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, Cheapflights users made 2,558,603 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Baltimore to Yellowstone National Park that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Sat 6/6

6:50 am-4:37 pm

2 stops11h 47m

West Yellowstone

Sat 6/13

2:19 pm-12:33 am

2 stops8h 14m

$651

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Tue 6/23

5:22 pm-1:32 pm

2 stops22h 10m

West Yellowstone

Mon 6/29

2:14 pm-12:33 am

2 stops8h 19m

$721

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Sat 8/8

6:20 pm-1:32 pm

2 stops21h 12m

West Yellowstone

Sat 8/15

2:02 pm-12:30 am

2 stops8h 28m

$737

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Thu 5/21

8:30 am-1:32 pm

1 stop7h 02m

West Yellowstone

Fri 5/29

2:19 pm-11:30 pm

1 stop7h 11m

$829

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Sun 8/2

7:10 am-12:21 pm

1 stop7h 11m

West Yellowstone

Sun 8/9

1:09 pm-12:15 am

2 stops9h 06m

$990

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Fri 8/14

8:26 am-4:07 pm

1 stop9h 41m

West Yellowstone

Mon 8/17

2:02 pm-9:34 am

3 stops17h 32m

$1,002

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Sun 8/2

8:30 am-4:29 pm

1 stop9h 59m

West Yellowstone

Sun 8/9

2:14 pm-11:30 pm

1 stop7h 16m

$1,025

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Thu 5/28

8:30 am-1:32 pm

1 stop7h 02m

$270

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Sat 6/6

6:50 am-4:37 pm

2 stops11h 47m

$280

BaltimoreWest Yellowstone

BWI - WYS

BWIWYS

Baltimore/Washington

Sat 6/13

6:50 am-4:37 pm

2 stops11h 47m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Baltimore to Yellowstone National Park

Have a flexible travel schedule? Discover the best time to fly to Yellowstone National Park from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Yellowstone National Park
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Yellowstone National Park. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Yellowstone National Park?

    Baltimore/Washington (BWI), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Baltimore to Yellowstone National Park.

  • How long is the flight from Baltimore to Yellowstone National Park?

    For as low as $651, United Airlines can have you in Yellowstone National Park from Baltimore in 11h 47m. There are 1796 mi between Baltimore and Yellowstone National Park.

  • Can I find deals for flights from Baltimore to Yellowstone National Park that include hotel bookings?

    Yes. In addition to deals on Baltimore to Yellowstone National Park flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Yellowstone National Park?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Yellowstone National Park.

  • Can I find deals for business class flights from Baltimore to Yellowstone National Park?

    Yes. Cheapflights offers flight deals from Baltimore to Yellowstone National Park by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Baltimore to Yellowstone National Park

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