$289 Cheap Delta flights Baltimore (BWI) to Williston (XWA)

View $289 flight on Fri, Sep 19, 2025Opens in a new window

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$289 Cheap Delta flights Baltimore (BWI) to Williston (XWA)

Prices were available within the past 7 days and start at $289 for one-way flights and $264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 16 - Sat, Sep 27
BWI
Baltimore
XWA
Williston
$264 Roundtrip, found 5 days ago
$264
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 16 from Baltimore to Williston, returning Sat, Sep 27, priced at $264 found 5 days ago
Delta
Sat, Nov 1 - Sun, Nov 16
BWI
Baltimore
XWA
Williston
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 1 from Baltimore to Williston, returning Sun, Nov 16, priced at $268 found 6 days ago
Delta
Fri, Sep 19 - Tue, Sep 23
BWI
Baltimore
XWA
Williston
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 19 from Baltimore to Williston, returning Tue, Sep 23, priced at $319 found 5 days ago
Delta
Fri, Sep 19 - Fri, Sep 26
BWI
Baltimore
XWA
Williston
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 19 from Baltimore to Williston, returning Fri, Sep 26, priced at $344 found 5 days ago
Delta
Sat, Nov 1 - Sun, Nov 16
BWI
Baltimore
XWA
Williston
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Nov 1 from Baltimore to Williston, returning Sun, Nov 16, priced at $348 found 6 days ago
Delta
Tue, Jul 22 - Tue, Aug 19
BWI
Baltimore
XWA
Williston
$363 Roundtrip, found 5 days ago
$363
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 22 from Baltimore to Williston, returning Tue, Aug 19, priced at $363 found 5 days ago
Flights from Baltimore (BWI) to Williston (XWA)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Basin Intl.
Airlines serving
Delta, United
Popular airline
Delta
Distance
1480 mi

Frequently asked questions

How much is a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Basin Intl. Airport (XWA)?
You can find affordable return Delta Air Lines flights from $264 from BWI to XWA by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from $289 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BWI to XWA with Delta Air Lines?
Delta Air Lines flights to Williston tend to be more affordable in the low-season months of February and December. Whether you're searching for a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Basin Intl. Airport (XWA) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Basin Intl. Airport (XWA) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Basin Intl. Airport (XWA)?
To figure out if there's a direct trip from BWI to XWA with Delta Air Lines or other carriers, select the "Nonstop" filter when looking for tickets.
What is the earliest Delta Air Lines flight from BWI to XWA?
Search Delta Air Lines's earliest flights from BWI to XWA by selecting the "Early Morning" and "Morning" filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Williston?
Jump on a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Williston, and you're most likely to arrive at Basin Intl. Airport (XWA). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from BWI to XWA?
With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a top choice for many passengers flying from BWI to XWA. Plus, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Basin Intl. Airport (XWA)?
It's generally possible to reschedule or cancel your flight, although there may be a charge if you made your booking over 24 hours ago. Need flexible options? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to adjust your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for more information.

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