Cheap Flights from Sioux Falls to Baltimore Washington International

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Find the cheapest month or even day of the year to fly to Baltimore Washington International

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Flight deals from Sioux Falls Airport to Baltimore Washington International Airport

Looking for a cheap last-minute deal or the best return flight from Sioux Falls Airport to Baltimore Washington International Airport? If you want to travel next month, return fares start from R 5,271. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sioux Falls to Baltimore Washington International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sioux Falls to Baltimore Washington International flights are currently cheapest in May.

Sioux Falls to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundR 1,825
Cheapest month to flyMay

Finding cheap flights from Sioux Falls to Baltimore Washington International: Frequently asked questions

The best price we found for a return flight from Sioux Falls to Baltimore Washington International is R 4,087. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Sioux Falls to Baltimore Washington International. But we found flights with one or more stops from R 4,087.
As of March 2026, there are no flights flying from Sioux Falls to Baltimore Washington International.
The cheapest month to fly from Sioux Falls to Baltimore Washington International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Baltimore Washington International Airport on Friday, 15 May 2026.
No airlines currently offer direct flights between Sioux Falls Airport and Baltimore Washington International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Baltimore Washington International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Baltimore Washington International.

Flying from Joe Foss Field Airport (FSD) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

  • Washington DC's timezone is UTC-4, making Washington DC one hour ahead of Sioux Falls.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your FSD to BWI flight.

  • Travelling during a peak time like January? Major public holidays and other popular periods can result in longer lines and delays at airport checkpoints. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between FSD and BWI:

    • Minneapolis-St. Paul International Airport

    • O'Hare International Airport

    • Hartsfield-Jackson Atlanta International Airport

How to find the cheapest flights from Joe Foss Field Airport (FSD) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Currently, R 1,825 is the lowest price we've seen for a one-way Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport flight. The best price for a return plane ticket is R 4,087. Bear in mind that fares could change due to demand when booking.

  • To find cheap tickets from FSD to BWI, book as early as you can. Airlines generally offer lower prices when flights are first made available.

  • Finding cheap flights from Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport is more likely if you're flexible with your dates. Use the 'Whole month' tool to see the lowest prices across each month and snap up a great deal.

  • Picking up cheap flights from FSD to BWI is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when fares go down.

  • Tailor your flights with filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport.

Handy information about Joe Foss Field Airport (FSD)

  • FSD is located at 2801 Jaycee Lane.

  • Of the flights that depart from Joe Foss Field Airport, 75.18% arrive as scheduled at their destination.

  • Joe Foss Field Airport is about 5 kilometres from central Sioux Falls. If you're driving, catching a cab or ride-sharing from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of around 1 hour 35 minutes on public transport.

  • Need a handy hotel close to FSD? If you're boarding an early flight from Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport, these stays will have you moments from your check-in counter:

Arriving at Baltimore/Wash International Thurgood Marshall Airport (BWI)

Getting from Baltimore/Wash International Thurgood Marshall Airport (BWI) to central Washington DC

  • From Baltimore/Wash International Thurgood Marshall Airport, Washington DC is approximately 48 kilometres away. It takes around 50 minutes to drive to the centre.

  • When travelling by public transport, expect a journey of about 1 hour 30 minutes.

When to fly to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The quietest month for a flight from Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport is May, while July is the busiest. Choose the best time to go to Washington DC based on whether you prefer a faster pace or a more relaxed vibe.

  • When booking your flight from Joe Foss Field Airport to Baltimore/Wash International Thurgood Marshall Airport, consider the type of weather you enjoy. July is the warmest month in Washington DC, with the temperature ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • January has average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from FSD to BWI sometime then if you like cooler conditions.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered once you've seen Washington DC. Around 322 kilometres away to the north-east, its best attractions include Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another standout destination in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.