HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$62+ Cheap flights from Baltimore (BWI) to Delaware

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ILG
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baltimore to Delaware with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baltimore to Delaware

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Delaware (USDE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$110
(CheapOair)

One-way from

$62
(FlightHub)

Popular in

March

Cheapest in

December

Average price

$430
Provider with most accurate pricing for Washington, D.C. (WAS)-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Philadelphia flights.
Search Deals
From Baltimore/Washington to Delaware
Search Deals
One-way flight from Baltimore/Washington to Delaware
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Baltimore to Delaware

Cheapest flights from Baltimore to Delaware
Explore the most affordable flight options available from Baltimore to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This CheapOair deal was found by Cheapflights users on 1/29. 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.
Tue 2/256:45 amBWI - PHL
1 stop9h 22mSpirit Airlines
Tue 3/49:50 amPHL - BWI
1 stop9h 07mSpirit Airlines
Deal found 1/29$110
This eDestinos deal was found by Cheapflights users on 1/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:40 amBWI - PHL
1 stop27h 31mFrontier
Wed 4/235:24 pmPHL - BWI
1 stop18h 04mFrontier
Deal found 1/30$138
This Mytrip deal was found by Cheapflights users on 1/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:45 amBWI - PHL
3 stops28h 30mMultiple Airlines
Mon 2/178:59 pmPHL - BWI
3 stops22h 45mMultiple Airlines
Deal found 1/29$321
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:30 amBWI - PHL
1 stop18h 09mUnited Airlines
Sat 4/195:01 pmPHL - BWI
1 stop16h 53mUnited Airlines
Deal found 1/30$695

Find flights from Baltimore to Delaware within your budget

Customize your flight search to find flights from Baltimore to Delaware 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 4/22

6:40 am-10:11 am

1 stop27h 31m

Philadelphia

Wed 4/23

5:24 pm-11:28 am

1 stop18h 04m

$138

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Fri 2/28

6:45 am-4:07 pm

1 stop9h 22m

Philadelphia

Sun 3/2

9:00 am-11:57 pm

1 stop14h 57m

$185

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Thu 4/17

6:30 am-12:39 am

1 stop18h 09m

Philadelphia

Sat 4/19

5:01 pm-9:54 am

1 stop16h 53m

$695

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Fri 2/28

7:34 am-5:34 pm

2 stops10h 00m

Philadelphia

Fri 3/7

6:00 am-2:18 pm

1 stop8h 18m

$7,800

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 4/22

6:40 am-10:11 am

1 stop27h 31m

$75

BaltimorePhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Sun 3/9

8:27 pm-8:58 am

1 stop12h 31m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Best time to book a flight from Baltimore to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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.

Travel insights for flights from Baltimore to Delaware

Get recent, data-driven insights about flights from Baltimore to Delaware including ideal travel times, pricing trends, and more.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated January 30, 2025.
Get a feel of what it's like to fly with United Airlines, Spirit Airlines and Frontier from Baltimore to Delaware by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,913 reviews

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

United Airlines
7.4
Good
8,913 reviews
United Airlines
7.4
Good
8,913 reviews

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Spirit Airlines
6.3
Okay
8,083 reviews
United Airlines
7.4
Good
8,913 reviews

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Frontier
6.0
Okay
3,424 reviews
United Airlines
7.4
Good
8,913 reviews

Food

6.7

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Delaware. 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 Delaware?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to Delaware. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baltimore to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Miami flights
Dulles Intl to Orlando flights
Baltimore to Fort Lauderdale flights
Philadelphia to Orlando flights
Dulles Intl to Miami flights
Baltimore to Orlando flights
Baltimore to Miami flights
Reagan-National to Orlando flights
Baltimore to Dallas/Fort Worth flights
Philadelphia to New Orleans flights
Dulles Intl to Las Vegas flights
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Atlanta flights
Philadelphia to Fort Lauderdale flights
Dulles Intl to New Orleans flights
Philadelphia to Tampa flights
Philadelphia to Miami flights
Philadelphia to Las Vegas flights
Dulles Intl to Tampa flights
Reagan-National to Los Angeles flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Denver flights
Baltimore to Los Angeles flights
Baltimore to Hobby flights
Reagan-National to New Orleans flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Las Vegas flights
Baltimore to Las Vegas flights
Reagan-National to Dallas/Fort Worth flights
Baltimore to O'Hare Intl flights
Reagan-National to Fort Lauderdale flights
Dulles Intl to O'Hare Intl flights
Baltimore to Denver flights
Dulles Intl to Hobby flights
Philadelphia to Denver flights
Reagan-National to O'Hare Intl flights
Reagan-National to San Francisco flights
Reagan-National to Seattle flights
Baltimore to New Orleans flights
Dulles Intl to San Francisco flights
Baltimore to Tampa flights
Reagan-National to Denver flights
Dulles Intl to Seattle flights
Dulles Intl to Los Angeles flights
Reagan-National to Atlanta flights
Reagan-National to Sky Harbor Intl flights
Reagan-National to Tampa flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to Hobby flights
Dulles Intl to Boston flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.