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Cheap Flights to Baltimore Washington International Airport

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Compare Baltimore Washington International Airport flights across hundreds of providers

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Flight deals to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight to Baltimore Washington International? Find the lowest prices on one-way and return tickets right here.
Washington D.C..$701 per passenger.Departing Thu, 21 Aug.One-way flight with Fiji Airways.Outbound indirect flight with Fiji Airways, departs from Cairns on Thu, 21 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From $701, select.
Washington D.C..$797 per passenger.Departing Sun, 5 Oct.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Sun, 5 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From $797, select.
Washington D.C..$797 per passenger.Departing Sun, 15 Jun.One-way flight with United.Outbound indirect flight with United, departs from Brisbane on Sun, 15 Jun, arriving in Baltimore Washington International.Price includes taxes and charges.From $797, select.
Washington D.C..$806 per passenger.Departing Sat, 26 Jul.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Melbourne Avalon on Sat, 26 Jul, arriving in Baltimore Washington International.Price includes taxes and charges.From $806, select.
Washington D.C..$832 per passenger.Departing Sat, 13 Dec.One-way flight with United.Outbound indirect flight with United, departs from Brisbane on Sat, 13 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From $832, select.
Washington D.C..$834 per passenger.Departing Sat, 22 Nov.One-way flight with United.Outbound indirect flight with United, departs from Brisbane on Sat, 22 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From $834, select.
Washington D.C..$835 per passenger.Departing Wed, 3 Sep.One-way flight with United.Outbound indirect flight with United, departs from Melbourne Tullamarine on Wed, 3 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From $835, select.
Washington D.C..$836 per passenger.Departing Fri, 27 Mar.One-way flight with United.Outbound indirect flight with United, departs from Sydney on Fri, 27 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $836, select.

Find the cheapest time to fly to Baltimore Washington International

Flexible on travel dates? Find the cheapest month – or even day – to fly to Baltimore Washington International.
Jun
from $797
Jul
from $806
Aug
from $701
Sep
from $835
Oct
from $797
Nov
from $834
Dec
from $832
Jan
from $1,699
Feb
from $2,125
Mar
from $836
Apr
from $1,363
May
Find prices

Airports near Washington D.C.

Compare routes to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Baltimore Washington International. But we found flights with one or more stops from $1,341.
The cheapest month to fly to Baltimore Washington International is usually February.
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.
No airlines currently offer direct flights between Australia and Baltimore Washington International Airport. Most routes have one or more stops.
The best price we found for a return flight to Baltimore Washington International is $1,341. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Baltimore Washington International Airport is Wednesday, 4 February 2026.
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, United offers the cheapest flight tickets to Baltimore Washington International.

Flying to Baltimore Washington International

The things to know before you go.
Cheapest flight found$701
Cheapest month to flyAugust

Discover Baltimore Washington International

How to find cheap flights to Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • At the moment, $701 is the cheapest price for a one-way flight to Baltimore/Wash International Thurgood Marshall Airport. Or you can book a return plane ticket to BWI for $1,341.

  • Skip the endless refreshing and get updates on fares by setting up a Price Alert. The moment prices on tickets to BWI fall, you'll get a notification.

  • It's generally recommended to book around six months before takeoff. That's when you're likely to get the best prices for tickets to Washington DC, where Baltimore/Wash International Thurgood Marshall Airport is located.

  • Widen your search for cheap flights to Washington DC by choosing the 'Add nearby airports' option. This allows you to browse fares for airports closest to your destination and departure points and could help you save.

  • If you aren't in a rush to get to Washington DC, consider making a pit stop along the way. You might find cheaper plane tickets to Baltimore/Wash International Thurgood Marshall Airport by choosing a flight with a stop or two.

Best time to go to Washington DC

  • You can typically catch the cheapest flight to Washington DC in May.

  • If you're flexible with your dates, take advantage of the 'Whole month' tool. You'll be able to find the cheapest month, and even day of the year, for flights to BWI.

  • July is the most popular month for flights to BWI. Go then if you're eager to explore Washington DC in full swing.

  • Travel in May if you prefer your holiday with fewer crowds. This is the quietest time of the year and also when plane tickets to Washington DC are typically less expensive.

  • The weather can make or break a trip, so consider what kind of conditions you want to travel in. Washington DC is warmest in July, averaging between 19ºC and 33ºC.

  • Temperatures are at their lowest in January, when they range from -6ºC to 10ºC.

Flying to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

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

Washington DC highlights

White House Historical Association

  • Around 0.80 kilometres south of the centre in Downtown/Penn Quarter, White House Historical Association is a must-visit. Make it one of your first stops after your flight to Baltimore/Wash International Thurgood Marshall Airport.

The White House

  • Visit The White House and you'll be checking off one of the top attractions in Washington DC. It's about 2 kilometres south of the centre in Downtown/Penn Quarter.

National Mall

  • From the heart of the city, this highlight is around 2 kilometres south-east. It's located in the Judiciary Square neighbourhood and a great addition to any Washington DC trip.

Complete your trip with a Washington DC car hire

  • Pick one of our car rentals in Washington DC and take in the sights at your own pace. Easily compare rates in one place to get the perfect ride once you've reserved your hotel and cheap flight to Baltimore/Wash International Thurgood Marshall Airport.

More travel options

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