Title: Cheap Flights from Niagara Falls (IAG) to Baltimore (BWI) - Expedia.ca ![Baltimore featuring a sunset, skyline and a marina](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178235/efe97181-8af8-46b6-b917-0282b17a2b28.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Niagara Falls (IAG) to Baltimore (BWI) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Niagara Falls, NY (IAG-Niagara Falls Intl.) to Baltimore Washington International Airport (BWI) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:IAG,to:BWI,departure:14/12/2025TANYT&leg2=from:BWI,to:IAG,departure:21/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) Flight from Niagara Falls to Baltimore (IAG - BWI) route information | Origin airport | Niagara Falls Intl. | | --- | --- | | Destination airport | Baltimore Washington Intl. Thurgood Marshall | | Distance | 472 km | ## Niagara Falls to Baltimore Flights **The easy way to book your flights from Niagara Falls to Baltimore**  With Expedia, it’s simple to find and book flights to Baltimore from Niagara Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Baltimore Washington Intl. Thurgood Marshall, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Niagara Falls to Baltimore today, tomorrow, or this week.   **Save dollars with cheap flights from Niagara Falls Intl., IAG to Baltimore Washington Intl. Thurgood Marshall, BWI**  Sort your search results by price to find great deals on your flight from Niagara Falls to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Niagara Falls currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Baltimore   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Baltimore from Niagara Falls**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Baltimore with Expedia today. ## Frequently asked questions ### How much is a flight from IAG to BWI? > The lowest price advertised for a round-trip flight between Niagara Falls Intl. Airport and BWI Airport is . But you better get a move on. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from IAG to BWI Marshall? > The majority of flights can be cancelled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your escape, follow the instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from IAG to BWI Marshall that have flexible change policies? > Use our "No change fees" filter to find flexible travel options for your flight from Niagara Falls Intl. Airport (IAG) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This allows you to snag a good price ahead of time and still have the freedom to reschedule without any additional fees. Fare adjustments may apply if your new flight is more expensive. ### How far is the flight from IAG to BWI Airport? > That new movie you've been wanting to see will just have to wait — the flight distance between IAG and BWI Marshall is only 480 kilometres. The captain will be instructing you to put your seat upright for landing before you know it. ### Which airlines fly direct from Niagara Falls Intl. Airport (IAG) to BWI Marshall? > If you want to fly straight from Niagara Falls Intl. Airport to BWI Marshall, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route. ### Are Niagara Falls Intl. Airport (IAG) to BWI flight tickets cheaper when they're purchased at the last minute? > It is possible to find an amazing last-minute deal from Niagara Falls Intl. Airport (IAG) to BWI Airport, but it's also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can feel confident knowing you're always getting the latest offers. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Boston to Western Shore of Maryland](https://www.expedia.ca/lp/flights/178239/6057468/boston-to-western-shore-of-maryland) - [Flights from Toronto to Baltimore](https://www.expedia.ca/lp/flights/178314/178235/toronto-to-baltimore) - [Flights from Allentown (ABE) to Annapolis (ANP)](https://www.expedia.ca/lp/flights/abe/anp/allentown-to-annapolis) - [Flights from Aniak (ANI) to Washington (WAS)](https://www.expedia.ca/lp/flights/ani/was/aniak-to-washington) - [Flights from Apple Valley (APV) to Washington (WAS)](https://www.expedia.ca/lp/flights/apv/was/apple-valley-to-washington) - [Flights from Atlanta (ATL) to Washington (WAS)](https://www.expedia.ca/lp/flights/atl/was/atlanta-to-washington) - [Flights from Artesia (ATS) to Washington (WAS)](https://www.expedia.ca/lp/flights/ats/was/artesia-to-washington) - 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