BWI - WYS

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $578 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 12m (one-way)
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Cheap Flights from Baltimore to West Yellowstone (BWI-WYS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to West Yellowstone

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BWI  Baltimore/Washington Airport-WYS West Yellowstone
1796 mimulti-stop
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WYS  West Yellowstone-BWI Baltimore/Washington Airport
1796 mimulti-stop
Multiple Airlines
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Price, demand and travel trends for Baltimore to West Yellowstone flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What’s the most popular layover airport when flying from Baltimore to West Yellowstone?

Denver Intl (DEN) is the most popular layover for the Baltimore to West Yellowstone route. 60% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Baltimore to West Yellowstone?

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $578. Based on KAYAK data over the past 3 months.

When flying from Baltimore to West Yellowstone which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Baltimore to West Yellowstone layovers at 4h 19m over the past 3 months.

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When to book flights from Baltimore to West Yellowstone

Are your dates flexible? Find out the best times to travel from Baltimore to West Yellowstone based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Baltimore to West Yellowstone flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Baltimore to West Yellowstone?

    Only Economy Class is available on flights from Baltimore to West Yellowstone.

  • How long is a flight from Baltimore to West Yellowstone?

    There are currently no nonstop flights available from Baltimore to West Yellowstone. Flights with 1 layover take between 7h 12m and 7h 51m in total, depending on the connection.

  • Do I need a passport to fly from Baltimore to West Yellowstone?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Which airports can I use when flying from Baltimore to West Yellowstone?

    Flights from Baltimore to West Yellowstone usually depart from Baltimore/Washington (BWI) and arrive at West Yellowstone (WYS).

  • Which airports do connecting flights from Baltimore to West Yellowstone pass through?

    Connecting flights from Baltimore to West Yellowstone most commonly pass through:

    • Denver Intl (DEN) - 60% of one-stop connections
    • Salt Lake City (SLC) - 40% of one-stop connections

  • Can I save money by using flexible dates for flights from Baltimore to West Yellowstone?

    Yes. Flexible dates can save you up to 50% on flights from Baltimore to West Yellowstone. Friday is the cheapest departure day at $448 round-trip on average, while Tuesday is the most expensive at $880, a difference of $432.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Baltimore to West Yellowstone?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 12m, compared with 7h 51m via Salt Lake City (SLC).

  • What is the time difference between Baltimore and West Yellowstone?

    West Yellowstone is 2 hours behind Baltimore (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Baltimore to West Yellowstone flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Tuesday. On this route, Friday flights average $448, about $432 less than Tuesday fares (49% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to West Yellowstone Airport.

    • Best Western Weston Inn
    • Yellowstone Country Inn
    • White Buffalo Hotel

More options for your flight from Baltimore to West Yellowstone

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