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HRL - BWI

$346 Find cheap flights from Harlingen to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harlingen to Baltimore departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 7/6
Sat 7/13

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Baltimore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harlingen to Baltimore, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

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Flights from Harlingen to Baltimore - Travel Insights & Trends

Get data-powered insights and trends into flights from Harlingen to Baltimore to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Harlingen to Baltimore?

The average price of all flights from Harlingen to Baltimore clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Baltimore on a Monday and more expensive on a Friday. On your return trip to Harlingen, you should consider flying back on a Saturday, and avoid Fridays for better deals.

Good to know

Low season

February

High season

April

Cheapest flight

$346
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Harlingen to Baltimore

When to book flights from Harlingen to Baltimore

Are your dates flexible? Find out the best times to travel from Harlingen to Baltimore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Harlingen to Baltimore

  • What is the cheapest flight from Harlingen to Baltimore?

    In the last 3 days, the lowest price for a flight from Harlingen to Baltimore was $346 for a one-way ticket.

  • Do I need a passport to fly between Harlingen and Baltimore?

    No

  • Which airports will I be using when flying from Harlingen to Baltimore?

    On your way to Baltimore, you’ll fly out from Harlingen Valley Intl. You’ll be landing at Baltimore/Washington.

  • Which aircraft models fly most regularly from Harlingen to Baltimore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harlingen to Baltimore?

    Star Alliance, and oneworld are the airline alliances operating flights between Harlingen and Baltimore, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Harlingen to Baltimore, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Harlingen to Baltimore are United Airlines and American Airlines. With an average price for the route of $437 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $389 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Harlingen to Baltimore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harlingen to Baltimore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harlingen to Baltimore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore from Harlingen is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harlingen to Baltimore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baltimore with an airline and back to Harlingen with another airline. Booking your flights between Harlingen and BWI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harlingen to Baltimore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baltimore from Harlingen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Harlingen to Baltimore

 
See real verified KAYAK customer reviews for airlines flying from Harlingen to Baltimore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harlingen to Baltimore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10696 reviews
6.7Food
7.1Entertainment
7.7Boarding
7.2Comfort
8.1Crew
Airline reviews

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

4.0 OkayMo, May 2024IAH - SAT
Read more about United Airlines reviews

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Book cheap flights from Harlingen to Baltimore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Harlingen to Baltimore found on KAYAK in the last 72 hours.
9/1Sun
1 stopUnited Airlines
9h 55mHRL-BWI
$346
9/1Sun
2 stopsAmerican Airlines
10h 00mHRL-BWI
$383

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Harlingen - Baltimore Flights

Departure:

Harlingen (HRL)United States

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Harlingen

Cabin classes: