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Cheap flights from Casper to Washington, D.C. from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Casper to Washington, D.C. departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Casper to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:20 pm - 11:25 pm
CPR
-
BWI
8h 05m
1 stop
United Airlines Logo
4:10 pm - 8:26 pm
BWI
-
CPR
6h 16m
1 stop
$428United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
5:25 am - 3:07 pm
CPR
-
BWI
7h 42m
1 stop
United Airlines Logo
6:20 am - 5:20 pm
BWI
-
CPR
13h 00m
2 stops
$434United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
5:25 am - 9:17 pm
CPR
-
BWI
13h 52m
2 stops
United Airlines Logo
6:20 am - 2:40 pm
BWI
-
CPR
10h 20m
2 stops
$529United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
11:19 am - 11:26 pm
CPR
-
BWI
10h 07m
1 stop
United Airlines Logo
8:16 am - 5:33 pm
BWI
-
CPR
11h 17m
1 stop
$676United Airlines
Fri, May 29 - Sun, May 31
United Airlines Logo
11:19 am - 11:26 pm
CPR
-
BWI
10h 07m
1 stop
United Airlines Logo
8:16 am - 5:33 pm
BWI
-
CPR
11h 17m
1 stop
$691United Airlines
Fri, May 29 - Sun, May 31

United Airlines flights from Casper to Baltimore

Our best United Airlines deals on Casper to Baltimore flight tickets
United Airlines
Feb 17
CPR1:20 pmCasper Natrona County
8h 05m
1 stop
BWI11:25 pmBaltimore/Washington
Feb 21
BWI4:10 pmBaltimore/Washington
6h 16m
1 stop
CPR8:26 pmCasper Natrona County
$428
United Airlines
Feb 17
CPR5:25 amCasper Natrona County
7h 42m
1 stop
BWI3:07 pmBaltimore/Washington
Feb 21
BWI6:20 amBaltimore/Washington
13h 00m
2 stops
CPR5:20 pmCasper Natrona County
$434
United Airlines
Feb 17
CPR5:25 amCasper Natrona County
13h 52m
2 stops
BWI9:17 pmBaltimore/Washington
Feb 21
BWI6:20 amBaltimore/Washington
10h 20m
2 stops
CPR2:40 pmCasper Natrona County
$529

momondo Fare Finder

 
Customize your flight search to find flights from Casper to Baltimore 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Casper to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Tue 2/17

1:20 pm-11:25 pm

1 stop8h 05m

Baltimore/Washington

Sat 2/21

4:10 pm-8:26 pm

1 stop6h 16m

$428

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Tue 2/17

5:25 am-3:07 pm

1 stop7h 42m

Baltimore/Washington

Sat 2/21

6:20 am-5:20 pm

2 stops13h 00m

$434

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Tue 2/17

5:25 am-9:17 pm

2 stops13h 52m

Baltimore/Washington

Sat 2/21

6:20 am-2:40 pm

2 stops10h 20m

$529

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Fri 5/29

11:19 am-11:26 pm

1 stop10h 07m

Baltimore/Washington

Sun 5/31

8:16 am-5:33 pm

1 stop11h 17m

$676

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Fri 5/29

11:19 am-11:26 pm

1 stop10h 07m

Baltimore/Washington

Sun 5/31

8:16 am-5:33 pm

1 stop11h 17m

$691

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Sun 2/22

7:10 am-3:07 pm

1 stop5h 57m

$419

CasperBaltimore

CPR - BWI

CPRBWI

Casper Natrona County

Sun 2/22

5:25 am-9:17 pm

2 stops13h 52m

$430

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Casper to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Casper Natrona County to Baltimore/Washington?

United Airlines is the most popular carrier operating from Casper Natrona County to Baltimore/Washington

When to book flights from Casper to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from Casper to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Casper to Baltimore (CPR to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Casper to Baltimore

Fastest flight time

7h 59m

Direct flights

None
The fastest flight from Casper to Baltimore takes 7h 59m
There are no direct flights from Casper to Baltimore. There are no popular flight routes from Casper to Baltimore.
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  • How far is Casper Natrona County to Baltimore/Washington by plane?

    A flight from Casper Natrona County to Baltimore/Washington will travel around 1557.8 mi. Typically, this will take 7h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from Casper Natrona County Airport to Baltimore/Washington Airport?

    Prices for flights from Casper Natrona County Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Casper Natrona County Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Casper Natrona County Airport to Baltimore/Washington Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Casper Natrona County Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The necessary travel and health documents for your Baltimore/Washington Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Casper to Baltimore?

Best airlines flying from Casper to Baltimore

Compare and see reviews for airlines that fly from Casper to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Casper to Baltimore?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baltimore from Casper.

Can I find flights from Casper to Baltimore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Casper to Baltimore flights to just show those with flexible booking policies.

How can momondo help me find flights from Casper to Baltimore?

Once you have performed a search for Casper to Baltimore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Casper to Baltimore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Casper to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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