--- title: "Baltimore to Brookings cheap flights (BWI to BKX) - Expedia" description: "Cheap Flights from Baltimore (BWI) to Brookings (BKX) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/bwi/bkx/baltimore-to-brookings" language: en-US market: US currency: USD prices_as_of: 2026-11-14T05:28:21Z --- # Cheap Flights from Baltimore (BWI) to Brookings (BKX) ## Popular airlines from Baltimore Washington Intl. Airport (BWI) to Brookings, SD (BKX-Brookings Regional) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Southwest Airlines](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) South · west Airlines [Delta](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Frontier Airlines](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) [JetBlue Airways](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) [Alaska Airlines](https://www.expedia.com/Flights-Search?leg1=from:BWI,to:BKX,departure:11/28/2026TANYT&leg2=from:BKX,to:BWI,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ## Book with confidence ### Baltimore to Brookings Flights #### The cheapest times to fly from Baltimore to Brookings On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Brookings are during the month of . You can find some of the cheapest flights from Baltimore to Brookings with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Baltimore to Brookings Sunday is one of the best days to book for cheap flights from Baltimore to Brookings: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Baltimore to Brookings Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Brookings in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Brookings flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Baltimore to Brookings airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) cost? You can find cheap one-way flights and cheap return flights BWI to BKX with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BWI to BKX ticket fares go up or down. ### What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? The cheapest month to fly from BWI to BKX is when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? Enter BWI to BKX and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from BWI to BKX. To compare more early flights, use the "Early Morning" and "Morning" filters in your search. ### Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? Select the "Business class" and "First class" filters when looking for BWI to BKX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) flight with Expedia? It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) at the last minute? Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) flight and hotel package? Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional)? If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Brookings, SD (BKX-Brookings Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Baltimore Washington Intl. Airport | | ------------------- | ---------------------------------- | | Destination airport | Brookings, SD | | Distance | 1,093 miles away | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from St. Louis (STL) to Brookings (BKX)](https://www.expedia.com/lp/flights/stl/bkx/st-louis-to-brookings) - [Flights from Madison (XMD) to Brookings (BKX)](https://www.expedia.com/lp/flights/xmd/bkx/madison-to-brookings) - [Flights from Dallas (DFW) to Brookings (BKX)](https://www.expedia.com/lp/flights/dfw/bkx/dallas-to-brookings) - [Flights from Kansas City (MCI) to Brookings (BKX)](https://www.expedia.com/lp/flights/mci/bkx/kansas-city-to-brookings) - [Flights from Richmond (RIC) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/ric/fsd/richmond-to-sioux-falls) - [Flights from Burbank (BUR) to Brookings (BKX)](https://www.expedia.com/lp/flights/bur/bkx/burbank-to-brookings) - [Flights from Seattle (SEA) to Brookings (BKX)](https://www.expedia.com/lp/flights/sea/bkx/seattle-to-brookings) - [Flights from Houston (IAH) to Brookings (BKX)](https://www.expedia.com/lp/flights/iah/bkx/houston-to-brookings) - [Flights from Atlanta (ATL) to Brookings (BKX)](https://www.expedia.com/lp/flights/atl/bkx/atlanta-to-brookings) - [Flights from Bismarck (BIS) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/bis/fsd/bismarck-to-sioux-falls) - [Flights from Washington (WAS) to Brookings (BKX)](https://www.expedia.com/lp/flights/was/bkx/washington-to-brookings) - [Flights from San Francisco (SFO) to Brookings (BKX)](https://www.expedia.com/lp/flights/sfo/bkx/san-francisco-to-brookings) - [Flights from Cleveland (CLE) to Brookings (BKX)](https://www.expedia.com/lp/flights/cle/bkx/cleveland-to-brookings) - [Flights from Charlotte (CLT) to Brookings (BKX)](https://www.expedia.com/lp/flights/clt/bkx/charlotte-to-brookings) - [Flights from Tijuana (TIJ) to Brookings (BKX)](https://www.expedia.com/lp/flights/tij/bkx/tijuana-to-brookings) - [Flights from Bozeman (BZN) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/bzn/fsd/bozeman-to-sioux-falls) - [Flights from Chicago (ORD) to Brookings (BKX)](https://www.expedia.com/lp/flights/ord/bkx/chicago-to-brookings) - [Flights from Orange County (SNA) to Brookings (BKX)](https://www.expedia.com/lp/flights/sna/bkx/orange-county-to-brookings) - [Flights from Hartford (BDL) to Brookings (BKX)](https://www.expedia.com/lp/flights/bdl/bkx/hartford-to-brookings) - [Flights from Boston (BOS) to Brookings (BKX)](https://www.expedia.com/lp/flights/bos/bkx/boston-to-brookings) - [Flights from Madison (MSN) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/msn/fsd/madison-to-sioux-falls) - [Flights from Des Moines (DSM) to Brookings (BKX)](https://www.expedia.com/lp/flights/dsm/bkx/des-moines-to-brookings) - [Flights from Honolulu (HNL) to Brookings (BKX)](https://www.expedia.com/lp/flights/hnl/bkx/honolulu-to-brookings) - [Flights from New Orleans (MSY) to Brookings (BKX)](https://www.expedia.com/lp/flights/msy/bkx/new-orleans-to-brookings) - [Flights from Milwaukee (MKE) to Watertown (ATY)](https://www.expedia.com/lp/flights/mke/aty/milwaukee-to-watertown) - [Flights from Milwaukee (MKE) to Brookings (BKX)](https://www.expedia.com/lp/flights/mke/bkx/milwaukee-to-brookings) - [Flights from Sioux Falls (FSD) to Brookings (BKX)](https://www.expedia.com/lp/flights/fsd/bkx/sioux-falls-to-brookings) - [Flights from Reno (RNO) to Brookings (BKX)](https://www.expedia.com/lp/flights/rno/bkx/reno-to-brookings) - [Flights from Chattanooga (CHA) to Brookings (BKX)](https://www.expedia.com/lp/flights/cha/bkx/chattanooga-to-brookings) - [Flights from Raleigh (RDU) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/rdu/fsd/raleigh-to-sioux-falls) - [Flights from Appleton (ATW) to Brookings (BKX)](https://www.expedia.com/lp/flights/atw/bkx/appleton-to-brookings) - [Flights from Philadelphia (PHL) to Brookings (BKX)](https://www.expedia.com/lp/flights/phl/bkx/philadelphia-to-brookings) - [Flights from New York (NYC) to Brookings (BKX)](https://www.expedia.com/lp/flights/nyc/bkx/new-york-to-brookings) - [Flights from New York (NYC) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/nyc/fsd/new-york-to-sioux-falls) - [Flights from Ontario Intl. 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[Flights from Williston (XWA) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/xwa/fsd/williston-to-sioux-falls) - [Flights from Oklahoma City (OKC) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/okc/fsd/oklahoma-city-to-sioux-falls) - [Flights from Richmond (RIC) to Watertown (ATY)](https://www.expedia.com/lp/flights/ric/aty/richmond-to-watertown) - [Flights from Newark Liberty Intl. Airport (EWR) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/ewr/fsd/newark-liberty-intl-airport-to-sioux-falls) - [Flights from Las Vegas (LAS) to Brookings (BKX)](https://www.expedia.com/lp/flights/las/bkx/las-vegas-to-brookings) - [Flights from Albany (ALB) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/alb/fsd/albany-to-sioux-falls) - [Flights from Harrisburg (MDT) to Watertown (ATY)](https://www.expedia.com/lp/flights/mdt/aty/harrisburg-to-watertown) - [Flights from San Antonio (SAT) to Brookings (BKX)](https://www.expedia.com/lp/flights/sat/bkx/san-antonio-to-brookings) - [Flights from Albuquerque (ABQ) to Brookings (BKX)](https://www.expedia.com/lp/flights/abq/bkx/albuquerque-to-brookings) - [Flights from Knoxville (TYS) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/tys/fsd/knoxville-to-sioux-falls) - [Flights from Miami (MIA) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/mia/fsd/miami-to-sioux-falls) - [Flights from San Francisco (SFO) to Sioux Falls (FSD)](https://www.expedia.com/lp/flights/sfo/fsd/san-francisco-to-sioux-falls) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/bwi/bkx/baltimore-to-brookings es: https://www.expedia.com/es/lp/vuelos/bwi/bkx/baltimore-a-brookings ar: https://www.expedia.sa/lp/flights/bwi/bkx/baltimore-to-brookings es-MX: https://www.expedia.mx/lp/vuelos/bwi/bkx/baltimore-a-brookings en-US: https://www.expedia.com/lp/flights/bwi/bkx/baltimore-to-brookings ```