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$289+ Cheap flights from Harlingen, TX to Baltimore (HRL - BWI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BWI
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Harlingen to Baltimore

Cheapest flights from Harlingen to Baltimore
Explore the most affordable flight options available from Harlingen to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 7/285:15 am
HRL
-
BWI
1 stop6h 15m
United Airlines
Mon 8/104:15 pm
BWI
-
HRL
1 stop6h 29m
United Airlines
Deal found 1/25$289
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:45 pm
HRL
-
BWI
1 stop7h 14m
American Airlines
Sun 2/226:00 am
BWI
-
HRL
1 stop9h 14m
American Airlines
Deal found 1/26$294
This Southwest deal was found by Cheapflights users on 1/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:15 am
HRL
-
BWI
2 stops7h 40m
Southwest
Mon 8/1010:00 am
BWI
-
HRL
2 stops8h 15m
Southwest
Deal found 1/25$349
This Southwest deal was found by Cheapflights users on 1/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:35 am
HRL
-
BWI
1 stop8h 10m
Southwest
Sun 2/224:55 pm
BWI
-
HRL
2 stops7h 35m
Southwest
Deal found 1/26$359
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:42 am
HRL
-
BWI
1 stop6h 36m
American Airlines
Sun 3/16:00 am
BWI
-
HRL
1 stop9h 14m
American Airlines
Deal found 1/26$363
This Southwest deal was found by Cheapflights users on 1/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:05 am
HRL
-
BWI
2 stops6h 50m
Southwest
Sun 8/98:10 am
BWI
-
HRL
1 stop6h 30m
Southwest
Deal found 1/25$364
This Southwest deal was found by Cheapflights users on 1/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:30 pm
HRL
-
BWI
2 stops7h 35m
Southwest
Sun 3/86:00 pm
BWI
-
HRL
1 stop7h 05m
Southwest
Deal found 1/25$379
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:22 pm
HRL
-
BWI
1 stop6h 48m
American Airlines
Wed 2/1812:38 pm
BWI
-
HRL
2 stops11h 25m
American Airlines
Deal found 1/25$380

Find flight deals from Harlingen to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Baltimore (BWI). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$294
(American Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Baltimore/Washington flights.
Search Deals
From Harlingen Valley Intl to Baltimore/Washington
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Harlingen to Baltimore that are best for you.

Fly from

Harlingen

Fly to

Baltimore

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

6:35 am-3:45 pm

1 stop8h 10m

Baltimore/Washington

Sun 2/22

4:55 pm-11:30 pm

2 stops7h 35m

$359

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Thu 2/26

10:42 am-6:18 pm

1 stop6h 36m

Baltimore/Washington

Sun 3/1

6:00 am-2:14 pm

1 stop9h 14m

$363

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Sun 3/1

3:30 pm-12:05 am

1 stop7h 35m

Baltimore/Washington

Sun 3/8

6:00 pm-12:05 am

1 stop7h 05m

$374

HarlingenBaltimore

HRL - BWI

HRLBWI

Harlingen Valley Intl

Tue 2/10

3:22 pm-11:10 pm

1 stop6h 48m

Baltimore/Washington

Wed 2/18

12:38 pm-11:03 pm

2 stops11h 25m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Harlingen to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Baltimore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-Baltimore flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harlingen to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Harlingen 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 Harlingen to Baltimore

What is the cheapest month to book a flight from Harlingen, Texas to Baltimore?

Currently, December is the cheapest month in which you can book a flight from Harlingen, Texas to Baltimore (average of $158). Flying from Harlingen, Texas to Baltimore in June is currently the most expensive (average of $387). 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.

Reviews of airlines servicing Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with Southwest from Harlingen to Baltimore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Entertainment

7.5

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

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

  • How long is the flight from Harlingen, Texas to Baltimore?

    A quick flight from Harlingen, Texas to Baltimore can take about 7h 14m. American Airlines provides one of the quickest options available for as low as $294. The distance from Harlingen, Texas to Baltimore is about 1506 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Harlingen, Texas to Baltimore round-trip?

    Our cheapest airline available from Harlingen, Texas to Baltimore is Southwest. Our recent data shows that you can find tickets from as low as $155 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Baltimore 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 Harlingen, Texas to Baltimore?

    Currently, December is the cheapest month in which you can book a flight from Harlingen, Texas to Baltimore (average of $158). Flying from Harlingen, Texas to Baltimore in June is currently the most expensive (average of $387). 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 Harlingen to Baltimore

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Top airline flying from Harlingen to Baltimore

Discover the top airline that operate flights from Harlingen to Baltimore. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$155Average$358FlexibilityNo cancel feeOn-time63%

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