Cheap Flights from Key West International to Baltimore Washington International

Compare Key West International to Baltimore Washington International flight deals

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

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Flight deals from Key West International to Baltimore Washington International

Looking for a cheap last-minute deal or the best return flight from Key West International Airport to Baltimore Washington International Airport? If you want to travel next month, return fares start from $542. Find the lowest prices on one-way and return tickets right here.

Washington D.C..$542 per passenger.Departing Thu, 2 Jul, returning Wed, 8 Jul.Return flight with United.Outbound indirect flight with United, departs from Key West International on Thu, 2 Jul, arriving in Baltimore Washington International.Inbound indirect flight with United, departs from Baltimore Washington International on Wed, 8 Jul, arriving in Key West International.Price includes taxes and charges.From $542, select.

Washington D.C..$808 per passenger.Departing Fri, 21 Aug, returning Sun, 23 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Key West International on Fri, 21 Aug, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Sun, 23 Aug, arriving in Key West International.Price includes taxes and charges.From $808, select.

Washington D.C..$865 per passenger.Departing Fri, 19 Jun, returning Tue, 23 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Key West International on Fri, 19 Jun, arriving in Baltimore Washington International.Inbound indirect flight with Delta, departs from Baltimore Washington International on Tue, 23 Jun, arriving in Key West International.Price includes taxes and charges.From $865, select.

Find the cheapest month to fly from Key West International to Baltimore Washington International

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

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Key West International to Baltimore Washington International: Alternative routes

Compare routes from Key West International to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Baltimore Washington International.

Key West to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	$542
Cheapest month to fly	July

Finding cheap flights from Key West International to Baltimore Washington International: Frequently asked questions

How much are return flights from Key West International to Baltimore Washington International?

The best price we found for a return flight from Key West International to Baltimore Washington International is $542. 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.

Which airlines fly direct from Key West International to Baltimore Washington International?

Currently, there are no airlines that fly direct from Key West International to Baltimore Washington International. But we found flights with one or more stops from $542.

How many flights are there a week from Key West International to Baltimore Washington International?

As of June 2026, there are no flights flying from Key West International to Baltimore Washington International.

When is the cheapest time to fly from Key West International to Baltimore Washington International?

The cheapest month to fly from Key West International to Baltimore Washington International is usually July.

Which upcoming date is cheapest to fly from Key West International Airport to Baltimore Washington International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Key West International Airport to Baltimore Washington International Airport on Thursday, 2 July 2026.

Can I get a direct flight from Key West International Airport to Baltimore Washington International Airport?

No airlines currently offer direct flights between Key West International Airport and Baltimore Washington International Airport. Most routes have one or more stops.

How can I find the best flight deal to Baltimore Washington International?

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.

When is the best time to book flights to Washington D.C.?

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.

Which is the cheapest airline to fly from Key West International Airport to Baltimore Washington International with?

Currently, United offers the cheapest flight tickets to Baltimore Washington International.

Travelling from Key West International Airport (EYW) to Baltimore/Wash International Thurgood Marshall Airport (BWI): what you need to know

Washington DC's timezone is UTC-4, which is the same as Key West.
Your EYW to BWI flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.
You'll likely experience bigger queues during popular months such as January. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.
Think about adding a stopover when booking your ticket from Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between EYW and BWI:
- Hartsfield-Jackson Atlanta International Airport
- Charlotte Douglas International Airport
- Tampa International Airport

How to find the cheapest flights from Key West International Airport (EYW) to Baltimore/Wash International Thurgood Marshall Airport (BWI)

$516 is currently the lowest price for a one-way Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport flight. Return flights start at $542. These prices can change based on demand.
Don't leave everything to the last moment. You're more likely to find cheap tickets from EYW to BWI if you book early. Airlines often offer some great early bird discounts.
If you're flexible with your trip dates, try using the 'Whole month' search function. It'll show you the cheapest price across every month when looking for a flight from Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport.
Spend less time searching for cheap flights from EYW to BWI by setting up a Price Alert. You'll get an email or push notification on the app when a new low fare is offered.
Tailor your flights using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport.

Handy information about Key West International Airport (EYW)

EYW is located at 3491 South Roosevelt Boulevard.
71.92% of flights that take off from Key West International Airport land at their destination on schedule.
Central Key West to Key West International Airport is around 3 kilometres. Depending on traffic, it'll take you about 5 minutes to get there if you're driving, catching a cab or ride-sharing.
The journey when using public transport takes about 40 minutes.
Get your trip off to a leisurely start by staying near EYW. Whether you've booked an early flight from Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport or just don't like being rushed, these stays are perfect:

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

Consider staying in a hotel close to BWI if you're taking a late Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport flight. Select one of these accommodation options and avoid the hassle of a long transfer:
Fast-track your adventure by picking up a Baltimore/Wash International Thurgood Marshall Airport rental car. Grab your wheels from Dollar, Thrifty or Budget and experience the lesser-explored corners of Washington DC and beyond.
Reserving your vehicle from Baltimore/Wash International Thurgood Marshall Airport around two weeks in advance gives you the best chance of locking in a great deal.

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 reach the centre by car.
Getting there on public transport typically takes 1 hour 30 minutes.

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

July is the busiest month for flights from Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport. To steer clear of the crowds, head to Washington DC in May.
The warmest month in Washington DC is July, with the temperature ranging between 19ºC and 33ºC. Book your flights from Key West International Airport to Baltimore/Wash International Thurgood Marshall Airport in this month if this is the kind of weather you like.
Search for cheap tickets from EYW to BWI in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 10ºC on average.

Explore more of United States

You've done Washington DC, now it's time to explore other corners of United States. Travel around 322 kilometres north-east to New York to tick off its must-visit sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a packed itinerary ahead.
If you want to check out another great destination in United States, consider Philadelphia, roughly 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key highlights.