Flights to Baltimore/Washington International Thurgood Marshall Airport (BWI)

Baltimore, Maryland · hub for Southwest · America/New York

Baltimore/Washington International Thurgood Marshall Airport (BWI) serves Baltimore, Maryland. It is a hub for Southwest, so it offers nonstop service to a large share of the country.

BWI is the only commercial airport for Baltimore.

Fares on this page are recorded lows, not live quotes. Call (708) 866-8751 and a licensed agent will price your dates across all airlines and book the flight. WarBird Flight is independent and not affiliated with any airline or airport.

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Agents price every airline at BWI and nearby airports.

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My dates are flexible: search the whole month for the lowest fare

Fares shown are recorded lows. An agent confirms today's live price on the call.

Cheapest recent flights through BWI

Lowest fares recorded on routes touching Baltimore/Washington International Thurgood Marshall Airport, cheapest first. Recorded lows, not live quotes.

Wed, Nov 11 – Sat, Nov 14
Atlanta to Baltimore
ATL → BWI
$90
round trip · recorded low
Call(708) 866-8751
Sun, Dec 6 – Thu, Dec 10
Baltimore to Orlando
BWI → MCO · 1 stop
$125
round trip · recorded low
Call(708) 866-8751
Tue, Nov 10 – Thu, Nov 12
Houston to Baltimore
HOU → BWI
$129
round trip · recorded low
Call(708) 866-8751
Thu, Nov 19 – Sat, Nov 21
Indianapolis to Baltimore
IND → BWI · Southwest
$144
round trip · recorded low
Call(708) 866-8751
Mon, Dec 28 – Fri, Jan 1
Boston to Baltimore
BOS → BWI · Southwest
$146
round trip · recorded low
Call(708) 866-8751
Mon, Nov 30 – Fri, Dec 11
Baltimore to Fort Lauderdale
BWI → FLL · Southwest
$151
round trip · recorded low
Call(708) 866-8751

Recorded fares from cached search data, not live quotes. An agent confirms availability and today's price on the call.

Busiest routes from BWI

from $81

from $239

from $134

from $217

from $152

from $246

from $319

to Raleigh-Durham (RDU)

from $198

to Salt Lake City (SLC)

from $315

to San Francisco (SFO)

from $256

Busiest routes to BWI

from $90

from $146

from $155

from $207

from $319

from $129

from Los Angeles (LAX)

from $258

from Minneapolis (MSP)

from $415

from New York (NYC)

from $277

from Raleigh-Durham (RDU)

from $111

Airport facts

IATA code: BWI
City: Baltimore
State / province: Maryland
Time zone: America/New York
Hub for: Southwest Airlines
Airports in metro: 1
Routes tracked: 238

Nearby airports

Straight-line distance from BWI. A larger airport within driving range often has more nonstops and lower fares; agents quote both.

Assistance at BWI

Licensed agents at our partner agency handle these by phone, 24/7. No charge for a quote.

Talk to an agent (708) 866-8751

Guides for flights through BWI

Frequently asked questions

Which airlines fly from BWI?

Southwest has a hub at BWI; the other major carriers serve it as well.

Is BWI a hub airport?

Yes. Baltimore/Washington International Thurgood Marshall Airport is a hub for Southwest, which usually means more nonstop service and more fare competition.

What are the busiest routes from BWI?

Among the routes we track, Atlanta, Boston, and Chicago are the busiest destinations from BWI. Each links to a route page with recorded low fares and monthly price history.

What is the airport code for Baltimore?

BWI is the IATA code for Baltimore/Washington International Thurgood Marshall Airport.

Can I book flights from BWI by phone?

Yes. Call (708) 866-8751, 24/7, every day. A licensed agent will search every airline and book for you.

Fares shown are the lowest recorded in our nightly fare snapshot — recorded lows, not live quotes; a licensed agent confirms today's price on the call. Compiled by the WarBird Flight editors; WarBird Flight is independent and not affiliated with any airline. Sources: DOT Office of Aviation Consumer Protection, Bureau of Transportation Statistics.