
Popular airlines to Westminster
- Spirit Airlines
Spirit Airlines
- American Airlines
American Airlines
- Delta
Delta
- Alaska Airlines
Alaska Airlines
- Southwest Airlines
Southwest Airlines
- United
United
- Frontier Airlines
Frontier Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap round-trip flights to Westminster
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.





Find the cheapest month to fly from Columbus (CMH) to Baltimore (BWI)
March is typically the cheapest month to fly
Frequently asked questions
Book with confidence
Find Your Flights to Westminster BWI
Cheap flights to Westminster (BWI)
Get started finding a cheap flight to Westminster on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport and whether you want a return or one-way airfare. You can filter for flexibility, number of stops, airline and departure/arrival times to find the best flight for you.
We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Westminster.
Return prices range from S$256 - S$1,179 and one-ways Westminster start as low as S$129.
Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.
Airlines that fly to Westminster (BWI)
You have several options for which airline you choose to travel with to Westminster. There are 10 airlines flying into BWI: Delta, United, American Airlines, Alaska Airlines, Virgin Atlantic, KLM.
Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.
For example, if you plan to check in a bag or bring hand baggage, it's worth checking whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked in/hand baggage in exchange for a slightly higher airfare.
Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform.
Find the best deals
At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to Westminster (BWI) varies throughout the year based on seasonal demand. You’ll see the lowest rates for return trips to BWI in December and in December for one-ways.
Cancellation & flexibility
To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.
Travel information
Destination airport | Baltimore Washington Intl. Thurgood Marshall |
|---|---|
Destination airport IATA code | BWI |
Destination city name | Baltimore |
Return price | S$256 |
Trending flights to Westminster
These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Explore a world of travel with Expedia
More to explore for Westminster
- Top Flights Destinations
- From Other Airports to Westminster
- Flights to Cities Near Westminster
- Top Westminster Hotels
- More Carriers
- Expedia's Latest Trends
Top Flight Destinations Near Here
- Flights to New York
- Flights to Las Vegas
- Flights to Orlando
- Flights to Chicago
- Flights to San Francisco
- Flights to Los Angeles
- Flights to San Diego
- Flights to Miami
- Flights to Houston
- Flights to Pigeon Forge
- Flights to Gatlinburg
- Flights to Nashville
- Flights to Boston
- Flights to San Antonio
- Flights to Atlanta
- Flights to Austin
- Flights to New Orleans
- Flights to Honolulu
- Flights to Fort Lauderdale
- Flights to Dallas
Top Flight Destinations In the World
- Flights to Brazil
- Flights to United States of America
- Flights to Russia
- Flights to Germany
- Flights to Thailand
- Flights to Italy
- Flights to China
- Flights to India
- Flights to United Kingdom
- Flights to Canada
- Flights to Greece
- Flights to Norway
- Flights to Türkiye
- Flights to United Arab Emirates
- Flights to New Zealand
- Flights to Ireland
- Flights to South Africa
- Flights to Australia
- Flights to Argentina
- Flights to Sweden
From Other Airports to Westminster
- Chicago to Baltimore (ORD - BWI)
- Newark Liberty Intl. Airport to Baltimore (EWR - BWI)
- Phoenix to Baltimore (PHX - BWI)
- Los Angeles to Baltimore (LAX - BWI)
- Kuala Lumpur to Baltimore (KUL - BWI)
- Tampa to Baltimore (TPA - BWI)
- Seattle to Baltimore (SEA - BWI)
- New York to Baltimore (JFK - BWI)
- London to Baltimore (LHR - BWI)
- Singapore to Baltimore (SIN - BWI)
Flights to Cities Near Westminster
Top Westminster Hotels
Expedia's Latest Trends
- Hotels with smoking rooms in Utica
- Hotels with smoking rooms in Hagerstown
- Hotels with smoking rooms in Lynchburg
- Hotels with smoking rooms in Idaho Falls
- Hotels with smoking rooms in Upper Marlboro
- Hotels with smoking rooms in Trenton
- Hotels in Florence
- Hotels with smoking rooms in Reading
- Hotels with smoking rooms in Honolulu
- Hotels with smoking rooms in Estes Park
- Hotels with smoking rooms in Germantown
- Hotels with smoking rooms in Waldorf
- Hotels in Honolulu
- Hotels in Grand Canyon
- Hotels in Gaylord
- Hotels with smoking rooms in Panama City
- Hotels with smoking rooms in Concord
- Hotels with smoking rooms in Escondido
- Hotels in Newport
- Hotels with smoking rooms in Wichita Falls
- Hotels with smoking rooms in Youngstown
- Hotels in Hooker
- Hotels with smoking rooms in Gaithersburg