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Cheap flights from Harlingen, Texas to Washington, D.C. from $220

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Washington, D.C. departing on 3/1. 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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Find the cheapest flights from Harlingen, Texas to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:45 pm - 10:59 pm
HRL
-
BWI
7h 14m
1 stop
American Airlines Logo
6:00 am - 2:14 pm
BWI
-
HRL
9h 14m
1 stop
$294American Airlines
Thu, Feb 19 - Sun, Feb 22
American Airlines Logo
2:45 pm - 10:59 pm
HRL
-
BWI
7h 14m
1 stop
American Airlines Logo
6:00 am - 2:14 pm
BWI
-
HRL
9h 14m
1 stop
$295American Airlines
Thu, Feb 19 - Sun, Feb 22
Southwest Logo
6:35 am - 3:45 pm
HRL
-
BWI
8h 10m
1 stop
Southwest Logo
7:10 am - 11:45 am
BWI
-
HRL
5h 35m
1 stop
$308Southwest
Mon, Mar 2 - Mon, Mar 9
Southwest Logo
6:35 am - 3:45 pm
HRL
-
BWI
8h 10m
1 stop
Southwest Logo
4:25 pm - 12:05 am
BWI
-
HRL
8h 40m
2 stops
$313Southwest
Mon, Mar 2 - Mon, Mar 9
Delta Logo
3:36 pm - 11:47 pm
HRL
-
BWI
7h 11m
1 stop
Delta Logo
6:17 am - 3:09 pm
BWI
-
HRL
9h 52m
1 stop
$344Delta
Fri, Feb 27 - Tue, Mar 10
Southwest Logo
3:30 pm - 12:05 am
HRL
-
BWI
7h 35m
1 stop
Southwest Logo
12:35 pm - 10:10 pm
BWI
-
HRL
10h 35m
1 stop
$348Southwest
Thu, Feb 12 - Mon, Feb 16
Delta Logo
3:36 pm - 11:47 pm
HRL
-
BWI
7h 11m
1 stop
Delta Logo
5:40 am - 3:09 pm
BWI
-
HRL
10h 29m
2 stops
$349Delta
Fri, Feb 27 - Tue, Mar 10
American Airlines Logo
3:22 pm - 11:10 pm
HRL
-
BWI
6h 48m
1 stop
American Airlines Logo
8:00 am - 6:16 pm
BWI
-
HRL
11h 16m
2 stops
$353American Airlines
Tue, Feb 10 - Wed, Feb 18
Delta Logo
3:36 pm - 11:47 pm
HRL
-
BWI
7h 11m
1 stop
Delta Logo
6:17 am - 3:09 pm
BWI
-
HRL
9h 52m
1 stop
$364Delta
Thu, Mar 5 - Tue, Mar 10
American Airlines Logo
2:45 pm - 10:59 pm
HRL
-
BWI
7h 14m
1 stop
American Airlines Logo
6:00 am - 2:14 pm
BWI
-
HRL
9h 14m
1 stop
$367American Airlines
Thu, Feb 26 - Sun, Mar 1

American Airlines flights from Harlingen, Texas to Baltimore

Our best American Airlines deals on Harlingen, Texas to Baltimore flight tickets
American Airlines
Feb 19
HRL2:45 pmHarlingen Valley Intl
7h 14m
1 stop
BWI10:59 pmBaltimore/Washington
Feb 22
BWI6:00 amBaltimore/Washington
9h 14m
1 stop
HRL2:14 pmHarlingen Valley Intl
$294
American Airlines
Feb 19
HRL2:45 pmHarlingen Valley Intl
7h 14m
1 stop
BWI10:59 pmBaltimore/Washington
Feb 22
BWI6:00 amBaltimore/Washington
9h 14m
1 stop
HRL2:14 pmHarlingen Valley Intl
$295
American Airlines
Feb 10
HRL3:22 pmHarlingen Valley Intl
6h 48m
1 stop
BWI11:10 pmBaltimore/Washington
Feb 18
BWI8:00 amBaltimore/Washington
11h 16m
2 stops
HRL6:16 pmHarlingen Valley Intl
$353

United Airlines flights from Harlingen, Texas to Baltimore

Our best United Airlines deals on Harlingen, Texas to Baltimore flight tickets
United Airlines
Mar 5
HRL9:20 amHarlingen Valley Intl
5h 38m
1 stop
BWI3:58 pmBaltimore/Washington
Mar 11
BWI12:40 pmBaltimore/Washington
8h 16m
1 stop
HRL7:56 pmHarlingen Valley Intl
$392
United Airlines
Mar 5
HRL9:20 amHarlingen Valley Intl
5h 38m
1 stop
BWI3:58 pmBaltimore/Washington
Mar 9
BWI5:04 pmBaltimore/Washington
5h 52m
1 stop
HRL9:56 pmHarlingen Valley Intl
$398
United Airlines
Mar 5
HRL5:25 pmHarlingen Valley Intl
27h 17m
2 stops
BWI9:42 pmBaltimore/Washington
Mar 9
BWI5:04 pmBaltimore/Washington
5h 52m
1 stop
HRL9:56 pmHarlingen Valley Intl
$442

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas 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 January 29, 2026.
Use the filters below to find and compare flights from Harlingen, Texas to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 2/19

2:45 pm-10:59 pm

1 stop7h 14m

Baltimore/Washington

Sun 2/22

6:00 am-2:14 pm

1 stop9h 14m

$294

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 2/19

2:45 pm-10:59 pm

1 stop7h 14m

Baltimore/Washington

Sun 2/22

6:00 am-2:14 pm

1 stop9h 14m

$295

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Mon 3/2

6:35 am-3:45 pm

1 stop8h 10m

Baltimore/Washington

Mon 3/9

7:10 am-11:45 am

1 stop5h 35m

$308

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Mon 3/2

6:35 am-3:45 pm

1 stop8h 10m

Baltimore/Washington

Mon 3/9

4:25 pm-12:05 am

2 stops8h 40m

$313

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Fri 2/27

3:36 pm-11:47 pm

1 stop7h 11m

Baltimore/Washington

Tue 3/10

6:17 am-3:09 pm

1 stop9h 52m

$344

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 2/12

3:30 pm-12:05 am

1 stop7h 35m

Baltimore/Washington

Mon 2/16

12:35 pm-10:10 pm

1 stop10h 35m

$348

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Fri 2/27

3:36 pm-11:47 pm

1 stop7h 11m

Baltimore/Washington

Tue 3/10

5:40 am-3:09 pm

2 stops10h 29m

$349

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Tue 2/10

3:22 pm-11:10 pm

1 stop6h 48m

Baltimore/Washington

Wed 2/18

8:00 am-6:16 pm

2 stops11h 16m

$353

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 3/5

3:36 pm-11:47 pm

1 stop7h 11m

Baltimore/Washington

Tue 3/10

6:17 am-3:09 pm

1 stop9h 52m

$364

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 2/26

2:45 pm-10:59 pm

1 stop7h 14m

Baltimore/Washington

Sun 3/1

6:00 am-2:14 pm

1 stop9h 14m

$367

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Harlingen, Texas 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

Can stopping save me money on Harlingen, Texas to Baltimore flights?

You could potentially save up to 34% on your flight if you consider stops on a Harlingen, Texas to Baltimore flight.

When to book flights from Harlingen, Texas to Baltimore

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

Cheap Harlingen, Texas to Baltimore (HRL to BWI) flight deals and tips

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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from Harlingen, Texas to Baltimore takes 7h 00m
There are no direct flights from Harlingen, Texas to Baltimore. There are no popular flight routes from Harlingen, Texas to Baltimore.
Search flight deals

  • How far is Harlingen Valley Intl to Baltimore/Washington by plane?

    The distance between Harlingen Valley Intl and Baltimore/Washington is about 1515.8 mi. Typically, this will take 7h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Baltimore/Washington Airport?

    Prices for flights from Harlingen Valley Intl Airport to Baltimore/Washington Airport are updated daily.

  • How many operators does momondo search for flights from Harlingen Valley Intl Airport to Baltimore/Washington Airport?

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Baltimore/Washington Airport.

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

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Harlingen, Texas to Baltimore?

Best airlines flying from Harlingen, Texas to Baltimore

Compare and see reviews for airlines that fly from Harlingen, Texas to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $155Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Harlingen to Baltimore. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Harlingen 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 Harlingen to Baltimore right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Harlingen to Baltimore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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