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$25 Find Cheap Flights from Baltimore to the United States

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 the United States departing on 11/20. 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
0 bags

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Best United States Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New York
Newark1 stop$75
Los Angeles
Los Angeles1 stop$120
Orlando
Orlandononstop$93
Las Vegas
Las Vegas1 stop$121
Miami
Miaminonstop$83
San Francisco
San Francisco1 stop$124
Chicago
Chicagononstop$63
Boston
Bostonnonstop$48
Denver
Denver1 stop$103
Seattle
Seattle1 stop$144
Fort Lauderdale
Fort Lauderdalenonstop$76
Atlanta
Atlantanonstop$48
Dallas
Dallas1 stop$89
Tampa
Tampanonstop$61
Houston
Houston1 stop$101
Honolulu
Honolulu1 stop$345
San Diego
San Diego1 stop$124
Philadelphia
Philadelphia1 stop$147

Good to know

Low season

January

High season

August

Cheapest flight

$25
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Baltimore to Boston

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Baltimore to the United States?

    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 the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States from Baltimore 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 the United States?

    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 to the United States with an airline and back to Baltimore with another airline.

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

    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 to the United States from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from Baltimore to the following destinations at these prices or less: Atlanta $106 one-way - $200 round-trip; Charlotte $116 one-way - $255 round-trip; Orlando $65 one-way - $126 round-trip
  • Morning departure is around 3% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Flights from Baltimore to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Baltimore to the United States 
Verified travelerFlew with Alaska AirlinesBWI-SEAAug 2024
Make sure to record any names and identification details of representatives from Alaska Airlines telling you different things, as it it might be important for legal purposes
TomFlew with SouthwestBWI-ALBMar 2024
Delta and United provided much better boarding and in-flight experiences recently. I was able to choose seats at time of purchase rather than pay exorbitant fees for each leg of round trip voyages.
Verified travelerFlew with FrontierBWI-DFWMay 2024
It would have been good if I'd been able to check in online, but as I explained in my last note, the website was hard to navigate for me. The biggest tip I have is to avoid the Frontier counter at BWI, as the employees there at that time were not at all friendly.
KatherineFlew with DeltaBWI-ATLDec 2023
Keep in mind that Delta is not as trustworthy as you may think.

Top 5 airlines serving from Baltimore to the United States

Need help choosing which airline to fly with from Baltimore to the United States? 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
DeltaOverall score based on 8963 reviews
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
7.9Comfort
Airline reviews

Coach seating is debilitating, neither my husband or I can walk the following day

2.0 MediocreAnonymous, Oct 2024SEA - DTW
Read more Delta reviews

Coach seating is debilitating, neither my husband or I can walk the following day

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

Extremely dosappoontined and frustrated. Refused entry to lounge in Detroit despite having Delta AMEX Reserve linked in MyDelta phone app as revommended and also having proof of account. No pillows were available for overnight flight to AMS and breakfast was not served in Delta Comfort.

I liked the screens in the seat headrest with movies to watch. I didn’t like being forced to check my carryon bag and being told there wasn’t room for my bag - when there were 5 bins sitting empty on takeoff. I didn’t like the “I don’t give a fig” attitude of the flight attendants and the delta gate attendants when I asked why they decided to put me out. They gave me a 1800 number to call but I can’t get a live person on the phone. Customer service is non existent. My business must not be that important to them.

Was unsure of this flight due to high winds in CVG from Hurricane Helene. Crew did a great job of getting us to CVG safely.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Long line to check bags. Curbside check-in was closed. Seat back monitor was not working.

Was realllly smooth. It was delayed but we were well informed.

Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.

Excellent staff helping my 96 year old senior promptly with her oxygen needs

Good even though flight was delayed, the crew was prompt and efficient.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward into a very uncomfortable position and it is not removable.

The crew and flight was amazing. I haven't flown United in years but plan to switch to you being my main airline

Short flying. The seats do not recline at all and very uncomfortable.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

American switched my flight to a 5 hour layover then cancelled my whole reservation with no notice and refused refund. Won’t fly with them again.

Had to wait a long time for wheelchair in Dallas

Flight was good. However, they had everyone board the plane then made us sit there on the tarmac for an hour plus due to maintenance issues. Besides that flight attendant and pilot were amazing.

Was able to get on early due to being short of breathe. Agents very helpful.

I missed my connecting flight despite requesting a wheelchair and had to wait at the airport for an additional four hours

The First class experience was really good!! Customer service was excellent.

It was really good. The boarding was good and smooth. They even checked our carry ons if you wanted to without any charge.

Charlotte NC agents were great and ended up with decent seats after having to switch flights amidst Hurricane situation. CMH was a different story. Doors to flight closed 15 minutes before departure so we nearly were left behind. Flight crew were OK but nothing to brag about for sure

My initial flight to ORD was extended without reason. We circled the airport a few time and then drove on the ground for at least 20 minutes. These kinds of delays are annoying but somewhat expected… it would be nice if the crew would make an announcement to give updates on how long we could expect to be delayed.

It was on time, which is always a good thing. There wasn’t any food hence my okay rating.

I could not print my boarding passes and had to see an agent. However, the agents were very friendly and helpful.

It just baffled me that spirit boarding process that I was charged 2 check in fees for a person bag and carry on. I ended up lugging 3 kids under 10 with 2 bags and to find out at the boarding area that I could not get on the plane due to my lack of reading the baggage policy. I understand if that was the case but the agent also failed to understand one item was in fact a personal item such as laptop bag and charge me as if it was a carry on not personal item. And knowing it’s a horrible storm and last flight in the destination of travel. I could have very easily handed the items to my relative to keep but I didn’t learned about this enforced policy until I was about to board.

Paid extra for a “comfy seat” which was anything but!

I was booked to Reno with a carry on and a personal item on Alaska airlines. Kayak booked me on a return flight on Spirit on which I was not allowed a carry on. What a nightmare. It cost me an upgrade on Spirit and a checked bag fee, a total of $125, to get a small carry on bag home. Kayak needs to learn about the Go restrictions on Spirit before quoting a price on a round trip ticket.

The flight landed with a delay and we had to wait almost an hour to be off boarded. So typical of spirit.

Staying with Dallas 4 hour stay ...it's was torture sorry. .. about to say that

The gate employees and the flight crew were friendly and professional. Afterboarding we waited 20 minutes for another flight; a complimentary beverage would have ben appreciated for the inconvenience.

Customer service. There is no way to call them and online chat doesn't deal with your specific concerns. I don't plan to fly spirit again.

No frills, cheap price & flight was on time, I'm happy.

All the steps below was great!!! and the price thank you!!

The flight attendant was arguing with a passenger before takeoff. The passenger was frustrated but the flight attendant should have handled it with grace, but instead she was nasty and rude. The seats were comfortable and the flight was uneventful. I wish we didn’t have to pay for drinks or snacks but that’s what you get with a budget airline.

Stuck in Phoenix for two days, not even a hotel voucher offered.

At check in they don’t let you be with the person you are traveling with unless you pay $40 per seat . Really bad policy they have

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

Airline changed the gate from Terminal A to Terminal D which is quite far and only sent a text message few minutes before boarding. Around 50 people missed their flight and as plane didn’t wait for them.

Flight got delayed for 3.5 hours, and for the first hour after the departure time there was no update from the gate folks...

The personal at boarding are rude and try to steel people with their rule of personal item , really bad experience for us

Both flights were delayed. The sizing of bags is crazy. I know it is advertised as a no frills cheaper option but it does feel like you are being extorted for money the whole way-- $20 dollars to talk to a gate agent? Charging for soda a pretzels? I don't think I will be flying Frontier again if I can help it. That said, all the staff were wonderful.

Staff members pretty horrible when boarding. No care for customers

The trip was good but the last minute changes I didn’t like because I had already talked to the attendee and they didn’t help me with my ticket I was having trouble checking in and when the time was up they help me but charge me for that and last minute luggage it was a small bag. After I was in the airplane I realized you were charging because the flight was almost empty and you have to get the money some how. Thanks for everything.

Book cheap flights from Baltimore to the United States

Recent round-trip flight deals

10/30Wed
nonstopSpirit Airlines
1h 29mBWI-BOS
11/2Sat
nonstopSpirit Airlines
1h 33mBOS-BWI
$48
10/29Tue
nonstopSpirit Airlines
1h 28mBWI-BOS
11/6Wed
nonstopSpirit Airlines
1h 31mBOS-BWI
$49
12/7Sat
nonstopFrontier
2h 56mBWI-MIA
1/8Wed
nonstopFrontier
2h 39mMIA-BWI
$83
10/21Mon
nonstopFrontier
2h 49mBWI-MIA
10/24Thu
nonstopFrontier
2h 41mMIA-BWI
$87
11/16Sat
nonstopAmerican Airlines
3h 47mBWI-DFW
11/16Sat
nonstopAmerican Airlines
2h 54mDFW-BWI
$154
10/29Tue
nonstopAmerican Airlines
3h 38mBWI-DFW
11/5Tue
nonstopAmerican Airlines
2h 54mDFW-BWI
$159
11/2Sat
nonstopUnited Airlines
2h 13mBWI-ORD
11/2Sat
nonstopUnited Airlines
1h 55mORD-BWI
$169
11/9Sat
nonstopUnited Airlines
2h 13mBWI-ORD
11/11Mon
nonstopUnited Airlines
1h 57mORD-BWI
$173
12/8Sun
1 stopDelta
5h 48mBWI-ORD
12/8Sun
1 stopDelta
5h 22mORD-BWI
$176
11/4Mon
1 stopDelta
6h 17mBWI-MIA
11/5Tue
1 stopDelta
5h 11mMIA-BWI
$196

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Recent one-way flight deals

11/20Wed
nonstopSpirit Airlines
1h 27mBWI-BOS
$25
10/30Wed
nonstopSpirit Airlines
1h 29mBWI-BOS
$26
12/7Sat
nonstopFrontier
2h 56mBWI-MIA
$39
12/15Sun
nonstopFrontier
2h 53mBWI-MIA
$40
1/8Wed
nonstopAmerican Airlines
2h 21mBWI-ORD
$68
1/8Wed
nonstopAmerican Airlines
2h 21mBWI-ORD
$69
12/7Sat
1 stopDelta
5h 12mBWI-ORD
$88
12/24Tue
nonstopDelta
1h 39mBWI-BOS
$89
12/31Tue
nonstopUnited Airlines
2h 18mBWI-ORD
$89
11/9Sat
nonstopUnited Airlines
2h 13mBWI-ORD
$104

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Last minute flights from Baltimore to the United States

Last minute flight, train and bus deals

10/15Tue
nonstopSpirit Airlines
2h 36mBWI-FLL
10/23Wed
nonstopSpirit Airlines
2h 35mFLL-BWI
$98
10/15Tue
nonstopSpirit Airlines
1h 28mBWI-BOS
10/16Wed
nonstopSpirit Airlines
1h 30mBOS-BWI
$101
10/12Sat
nonstopFrontier
2h 32mBWI-MCO
11/2Sat
nonstopFrontier
2h 16mMCO-BWI
$127
10/14Mon
nonstopFrontier
2h 49mBWI-MIA
10/17Thu
nonstopFrontier
2h 41mMIA-BWI
$132
10/15Tue
multi-stopDelta
4h 58mBWI-HOU
10/22Tue
multi-stopDelta
6h 28mHOU-BWI
$356
10/12Sat
nonstopUnited Airlines
2h 11mBWI-ORD
11/13Wed
nonstopUnited Airlines
1h 57mORD-BWI
$388
10/15Tue
multi-stopDelta
4h 58mBWI-HOU
10/19Sat
multi-stopDelta
4h 38mHOU-BWI
$396
10/12Sat
multi-stopAmerican Airlines
6h 45mBWI-ORD
11/13Wed
nonstopAmerican Airlines
1h 58mORD-BWI
$398
10/15Tue
multi-stopAmerican Airlines
8h 36mBWI-DEN
10/18Fri
multi-stopAmerican Airlines
5h 26mDEN-BWI
$421
10/12Sat
nonstopUnited Airlines
2h 11mBWI-ORD
10/16Wed
nonstopUnited Airlines
2h 05mORD-BWI
$479

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Everything you need to know for your flight from Baltimore to the United States

Information on your arrival and departure airports