Title: Cheap Flights from Baltimore to Belfast (BWI to BFS) - Expedia.co.uk ![](https://images.trvl-media.com/place/6034919/409864ad-0adb-4a19-a7e9-f03dc552810c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Baltimore (BWI) to Belfast (BFS) - [Return](?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 Baltimore Washington International Airport (BWI) to Belfast International Airport (BFS) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![easyJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_U2.svg) easyJet [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"U2"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Ryanair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FR.svg) Ryanair [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FR"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Jet2](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LS.svg) Jet2 [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LS"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:bwi,to:bfs,departure:28/10/2025TANYT&leg2=from:bfs,to:bwi,departure:04/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) ![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 25% 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.co.uk/login) Flight from Baltimore to Belfast route information | Origin airport | Baltimore Washington Intl. Thurgood Marshall | | --- | --- | | Destination airport | Belfast Intl. | | Distance | 5338 km | ## Compare flights from Baltimore to Belfast easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to Belfast. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Belfast Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Belfast Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Belfast Intl. (BFS) The easiest way to view the best deals on flights from Baltimore to Belfast today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Belfast Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Baltimore and Belfast - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Baltimore to Belfast flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Belfast Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from BWI to Belfast International Airport? > Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from BWI Marshall to Belfast International Airport start from . Book ASAP to score the best price for your trip. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from BWI Marshall to Belfast International Airport? > The majority of flights can be cancelled online, but every air carrier has its own terms and conditions. If you do have to cancel your flight, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from BWI Marshall to Belfast International Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Belfast Intl. Airport (BFS) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from BWI to Belfast International Airport? > The distance is around 5,400 kilometres, so fill your carry-on luggage with everything you need to make your journey comfortable. Wondering what to take on board your Baltimore to Crumlin flight? A sleep mask, earplugs and a travel pillow are a few essentials. ### Which airlines fly direct from BWI to Belfast International Airport? > You won't find any airlines flying directly between BWI and Belfast International Airport, so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip! ### Are BWI Airport to Belfast Intl. Airport (BFS) flight tickets cheaper when they're purchased at the last minute? > Flight prices always go up and down, so there are no guarantees. While last-minute deals between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Belfast Intl. Airport (BFS) are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to 12 months prior to the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to book when prices drop. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Aberdeen (ABZ) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/abz/bhd/aberdeen-to-belfast) - [Flights from Accra (ACC) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/acc/bhd/accra-to-belfast) - [Flights from Izmir (ADB) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/adb/bhd/izmir-to-belfast) - [Flights from Addis Ababa (ADD) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/add/bhd/addis-ababa-to-belfast) - [Flights from Algiers (ALG) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/alg/bhd/algiers-to-belfast) - [Flights from Ahmedabad (AMD) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/amd/bhd/ahmedabad-to-belfast) - [Flights from Amsterdam (AMS) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/ams/bhd/amsterdam-to-belfast) - [Flights from Berlin (BER) to Belfast (BHD)](https://www.expedia.co.uk/lp/flights/ber/bhd/berlin-to-belfast) - 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