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$43+ Cheap flights from Baltimore (BWI) to the United States

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LAX
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Baltimore to USA

Keep the following information in mind while searching for Baltimore to USA flight deals. Data was last updated September 16, 2025.

Round-trip from

$74
(Frontier)

One-way from

$43
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$189
From Baltimore/Washington to USA
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One-way flight from Baltimore/Washington to USA
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to USA

Cheapest flights from Baltimore to USA
Explore the most affordable flight options available from Baltimore to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:14 pmBWI - ATL
Nonstop2h 14mFrontier
Tue 10/73:12 pmATL - BWI
Nonstop1h 55mFrontier
Deal found 9/14$74
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:14 pmBWI - ATL
Nonstop2h 14mFrontier
Tue 9/305:10 pmATL - BWI
Nonstop1h 57mFrontier
Deal found 9/15$75
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:12 amBWI - ATL
Nonstop2h 09mFrontier
Wed 9/245:10 pmATL - BWI
Nonstop1h 57mFrontier
Deal found 9/15$76
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:12 amBWI - ATL
Nonstop2h 09mFrontier
Fri 9/2610:20 pmATL - BWI
Nonstop1h 57mFrontier
Deal found 9/16$78
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/248:12 amBWI - ATL
Nonstop2h 09mFrontier
Tue 9/305:10 pmATL - BWI
Nonstop1h 57mFrontier
Deal found 9/15$79
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:14 pmBWI - ATL
Nonstop2h 14mFrontier
Tue 9/235:10 pmATL - BWI
Nonstop1h 57mFrontier
Deal found 9/16$80
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:22 amBWI - ATL
Nonstop2h 15mFrontier
Sat 10/1110:17 pmATL - BWI
Nonstop1h 52mFrontier
Deal found 9/15$82
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:14 pmBWI - ATL
Nonstop2h 14mFrontier
Mon 10/610:56 pmATL - BWI
Nonstop1h 57mFrontier
Deal found 9/14$83
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:14 pmBWI - ATL
Nonstop2h 14mFrontier
Wed 10/1510:00 pmATL - BWI
Nonstop1h 53mFrontier
Deal found 9/14$84
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:45 pmBWI - ATL
Nonstop2h 14mFrontier
Tue 10/1410:00 pmATL - BWI
Nonstop1h 53mFrontier
Deal found 9/16$85
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 pmBWI - ATL
Nonstop2h 01mSpirit Airlines
Wed 9/248:30 amATL - BWI
Nonstop1h 56mSpirit Airlines
Deal found 9/15$86
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:31 pmBWI - MCO
Nonstop2h 22mMultiple Airlines
Fri 11/146:10 amMCO - BWI
Nonstop2h 24mMultiple Airlines
Deal found 9/14$86

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to USA that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Baltimore to the United States that are best for you.

Fly from

Baltimore

Fly to

USA

Route

Depart

Return

Price

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Wed 10/15

4:00 pm-6:35 pm

Nonstop2h 35m

Fort Lauderdale

Wed 10/22

12:15 pm-2:48 pm

Nonstop2h 33m

$93

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Wed 10/22

4:00 pm-6:35 pm

Nonstop2h 35m

Fort Lauderdale

Tue 10/28

9:00 pm-11:32 pm

Nonstop2h 32m

$98

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Mon 10/27

8:21 pm-10:56 pm

Nonstop2h 35m

Fort Lauderdale

Wed 10/29

12:15 pm-2:48 pm

Nonstop2h 33m

$98

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Fri 11/7

2:30 pm-5:09 pm

Nonstop2h 39m

Fort Lauderdale

Sun 11/9

8:54 am-11:25 am

Nonstop2h 31m

$113

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Fri 10/3

7:49 pm-10:31 pm

Nonstop2h 42m

Fort Lauderdale

Wed 10/8

8:30 am-11:01 am

Nonstop2h 31m

$118

BaltimoreAtlanta

BWI - ATL

BWIATL

Baltimore/Washington

Tue 10/28

4:00 pm-12:22 am

1 stop8h 22m

Atlanta Hartsfield-Jackson

Thu 10/30

2:50 pm-4:42 pm

Nonstop1h 52m

$120

BaltimoreFort Lauderdale

BWI - FLL

BWIFLL

Baltimore/Washington

Sun 12/7

5:10 am-7:46 am

Nonstop2h 36m

Fort Lauderdale

Sun 12/7

8:54 am-11:25 am

Nonstop2h 31m

$128

BaltimoreAtlanta

BWI - ATL

BWIATL

Baltimore/Washington

Sat 10/4

4:00 pm-11:59 pm

1 stop7h 59m

Atlanta Hartsfield-Jackson

Mon 10/6

5:22 am-11:54 am

1 stop6h 32m

$129

BaltimoreChicago

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 10/25

7:55 pm-8:55 pm

Nonstop2h 00m

Chicago Midway

Tue 10/28

5:55 pm-8:45 pm

Nonstop1h 50m

$139

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Wed 10/22

7:05 pm-8:21 pm

Nonstop2h 16m

Chicago O'Hare Intl

Sat 11/1

7:05 am-9:59 am

Nonstop1h 54m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Baltimore to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Baltimore to USA?

Currently, January is the cheapest month in which you can book a flight from Baltimore to USA (average of $246). Flying from Baltimore to USA in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to US?

Find hourly flight availability from Baltimore to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to USA as you normally would.

Weekly flight availability from Baltimore to USA

Explore weekly flight availability from Baltimore to USA. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from BWI to US0 are scheduled on a Sunday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated September 16, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Baltimore to the United States have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Baltimore to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to United States?

    For a flight from Baltimore to United States, you will be flying from Baltimore/Washington. Baltimore/Washington (BWI) is just 8.5 mi from the center of the city.

  • How popular is this Baltimore to USA flight route?

    Flights from Baltimore/Washington to United States have been viewed 133 times in the past calendar month.

  • How long is the flight from Baltimore to USA?

    For as low as $139, Spirit Airlines can have you in USA from Baltimore in 2h. The distance between Baltimore and USA is about 609 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Baltimore to USA one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $48. Users have also found prices from $49 and $70 on Spirit Airlines and Southwest, respectively.

  • What are the most popular routes from Baltimore to USA?

    When deciding which route to take from Baltimore to USA consider Baltimore/Washington - Dallas/Fort Worth, Baltimore/Washington - Boston Logan Intl or Baltimore/Washington - Chicago O'Hare Intl as they are the most popular.

  • What are the most reliable airlines from Baltimore to USA?

    Consider Spirit Airlines (95%), Air China (91%) or Virgin Australia (85%) when booking your flight. These represent the most reliable airlines when flying from Baltimore to USA.

  • What are the cheapest flights from Baltimore to USA?

    The cheapest flight price from Baltimore to USA is $46. On average you can expect to pay $754. The most popular route, (Baltimore/Washington - Dallas/Fort Worth), can usually be booked for $85.

  • Can I find deals for flights from Baltimore to USA that include hotel bookings?

    Yes. In addition to deals on Baltimore to USA flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to USA?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to USA.

  • Can I find deals for business class flights from Baltimore to USA?

    Yes. Cheapflights offers flight deals from Baltimore to USA by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to USA?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to USA (average of $246). Flying from Baltimore to USA in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Baltimore to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Baltimore to USA

Discover the top 9 airlines that operate flights from Baltimore to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$48Average$200FlexibilityNo cancel feeOn-time65%
FrontierCheapest$58Average$205FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$91Average$236FlexibilityNo cancel feeOn-time62%
DeltaCheapest$93Average$333FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$137Average$387FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$142Average$391FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$160Average$369FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$167Average$456FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$267Average$407FlexibilityNo cancel feeOn-time75%

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