$110 Find Cheap Flights from Baltimore to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Washington departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Washington.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Washington.
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Flight Deals

Cheap Flights from Baltimore to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$209
Spokane
Spokane1 stop$297
Pasco
Pasco1 stop$358
Bellingham
Bellingham1 stop$429
Pullman
Pullman1 stop$337
Walla Walla
Walla Walla1 stop$347
Yakima
Yakima1 stop$357
Wenatchee
Wenatchee1 stop$447
Seattle
Seattle1 stop$209
Spokane
Spokane1 stop$297
Pasco
Pasco1 stop$358
Bellingham
Bellingham1 stop$429
Pullman
Pullman1 stop$337
Walla Walla
Walla Walla1 stop$347
Yakima
Yakima1 stop$357
Wenatchee
Wenatchee1 stop$447

Book Cheap Baltimore to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Washington

Mon, Jun 1 - Thu, Jun 4
Southwest Logo
3:55 pm - 12:40 am
BWI
-
SEA
11h 45m
1 stop
Southwest Logo
9:25 pm - 5:20 am
SEA
-
BWI
4h 55mnonstop
$209Southwest
Mon, Jun 1 - Thu, Jun 4
Southwest Logo
4:45 pm - 12:05 am
BWI
-
SEA
10h 20m
2 stops
Southwest Logo
9:25 pm - 5:20 am
SEA
-
BWI
4h 55mnonstop
$214Southwest
Sat, Apr 25 - Sat, May 2
American Airlines Logo
7:52 pm - 12:36 am
BWI
-
SEA
7h 44m
1 stop
American Airlines Logo
1:19 pm - 11:56 pm
SEA
-
BWI
7h 37m
1 stop
$218American Airlines
Wed, Apr 15 - Mon, Apr 20
Delta Logo
7:15 am - 12:25 pm
BWI
-
SEA
8h 10m
1 stop
Delta Logo
11:15 pm - 9:36 am
SEA
-
BWI
7h 21m
1 stop
$219Delta
Wed, May 13 - Tue, May 19
Alaska Airlines Logo
4:17 pm - 7:02 pm
BWI
-
PDX
5h 45mnonstop
Alaska Airlines Logo
7:06 am - 3:17 pm
PDX
-
BWI
5h 11mnonstop
$237Alaska Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:31 pm - 12:36 am
BWI
-
SEA
9h 05m
1 stop
American Airlines Logo
7:09 am - 6:27 pm
SEA
-
BWI
8h 18m
1 stop
$239American Airlines
Tue, May 5 - Wed, May 13
United Airlines Logo
6:05 am - 12:35 pm
BWI
-
PDX
9h 30m
1 stop
United Airlines Logo
10:55 pm - 10:02 am
PDX
-
BWI
8h 07m
1 stop
$252United Airlines
Wed, Apr 8 - Tue, Apr 14
Delta Logo
10:52 am - 7:00 pm
BWI
-
PDX
11h 08m
1 stop
Delta Logo
11:15 pm - 11:39 am
PDX
-
BWI
9h 24m
1 stop
$257Delta
Tue, Apr 14 - Fri, Apr 17
United Airlines Logo
6:05 am - 12:25 pm
BWI
-
PDX
9h 20m
1 stop
United Airlines Logo
5:35 pm - 6:00 am
PDX
-
BWI
9h 25m
1 stop
$268United Airlines
Tue, Apr 28 - Wed, Apr 29
Alaska Airlines Logo
7:04 am - 2:46 pm
BWI
-
PUW
10h 42m
1 stop
Alaska Airlines Logo
7:28 pm - 5:44 am
PUW
-
BWI
7h 16m
1 stop
$337Alaska Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Washington flights

Get data-powered insights and trends into flights from Baltimore to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Baltimore to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from Baltimore found in the last 72 hours was to Seattle, at $267 round-trip. The most popular route is from Baltimore (BWI) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $267.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from Baltimore to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally at night, when round-trip flights cost $491 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Washington is generally in the evening, which is peak travel time and where the average cost of a ticket is $535.

Can I save money by flying with a layover from Baltimore to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $378, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Baltimore to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Washington is February, when tickets cost $298 (return) on average. On the other hand, the most expensive months are July and March, when the average cost of round-trip tickets is $472 and $457 respectively.

What’s the cheapest day of the week to fly from Baltimore to Washington?

The average price of all round-trip flights from Baltimore to Washington clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington on a Tuesday and more expensive on a Sunday. On your return trip to Baltimore, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

How far in advance should I book a flight from Baltimore to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Washington, you should book around 4 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$110
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Baltimore to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Baltimore to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baltimore to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Baltimore to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Baltimore to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Baltimore to Washington

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4321 reviews
8.0Comfort
7.0Food
8.6Crew
7.5Entertainment
8.1Boarding
Airline reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

They changed the flight time from 4:00 to 1:50. We missed the flight because we did not know. We were not entitled to any sort of refund.

After landing in Seattle, 3 hours waiting to find parking space do to driving problems. Very uncomfortable.

Snacks for our toddler could have been better, front the standpoint of variety but that’s not any different from other airlines.

Never got on because first part of trip was cancelled and we have no idea when we will get rebooked…

They cancelled the flight and provided no support to find another way home or how to get a refund. Links provided didn’t work and phone wait times were over eight hours. Battery on my phone couldn’t last long enough.

signage from the upper area to the tram down 2 escalator!

The WiFi worked for entertainment but a nearly 4 hour flight should have personal tvs

Generally very good. Waiting (due to de-icing and traffic) in plane to take off was a put-off. But it's not the airline's fault. I find Airbus more comfortable than Boeing.

Lot's of good food and free entanglement made the trip pleasurable and fun.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Everything you need to know for your flight from Baltimore to Washington

Information on your arrival and departure airports