What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Brownsville one-way?

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Brownsville are United Airlines ($234), American Airlines ($283), and Alaska Airlines ($956).

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Brownsville?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Brownsville flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Brownsville?

Flights from Washington, D.C. Dulles Intl Airport to Brownsville lean towards being more expensive in May. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Brownsville in September, with the cheapest ticket starting at $278.

What is the cheapest time of day to fly from IAD to BRO?

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Brownsville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 35% on airfare.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Brownsville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Brownsville flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-Brownsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Brownsville from Washington, D.C. Dulles Intl?

Brownsville South Padre Is. Intl (BRO) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Brownsville. You should not have trouble finding flights to South Padre Is. Intl from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Brownsville airport from Washington, D.C. Dulles Intl. It is only a 4.5 mi journey from South Padre Is. Intl (BRO) to Brownsville’s city center.

Can I find deals for flights from Dulles Intl to Brownsville that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Brownsville?

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

Can I find deals for business class flights from Dulles Intl to Brownsville?

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

$234+ Save on Flights from Washington, D.C. Dulles Intl Airport to Brownsville

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Cheap flight deals from Dulles Intl to Brownsville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$467 (United Airlines)
One-way from	$234 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$558

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Brownsville South Padre Is. Intl flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Brownsville South Padre Is. Intl flights.

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From Washington, D.C. Dulles Intl to Brownsville South Padre Is. Intl

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One-way flight from Washington, D.C. Dulles Intl to Brownsville South Padre Is. Intl

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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).

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Cheapest flight prices on average. 8% potential price decrease ($39 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find flight deals from Dulles Intl to Brownsville

Cheapest flights from Dulles Intl to Brownsville
Explore the most affordable flight options available from Dulles Intl to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2025.

Thu 4/106:09 amIAD - BRO

1 stop6h 17mUnited Airlines

Tue 4/152:16 pmBRO - IAD

1 stop5h 47mUnited Airlines

Deal found 3/11

$467

Thu 4/106:18 amIAD - BRO

1 stop8h 59mAmerican Airlines

Tue 4/155:36 amBRO - IAD

2 stops9h 46mAmerican Airlines

Deal found 3/11

$472

Best flights from Dulles Intl to Brownsville
Discover carefully curated flight deals from Dulles Intl to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2025.

Thu 4/106:09 amIAD - BRO

1 stop6h 17mUnited Airlines

Tue 4/152:16 pmBRO - IAD

1 stop5h 47mUnited Airlines

Deal found 3/11

$467

Thu 4/106:18 amIAD - BRO

1 stop8h 59mAmerican Airlines

Tue 4/155:36 amBRO - IAD

2 stops9h 46mAmerican Airlines

Deal found 3/11

$472

Last-minute flights from Dulles Intl to Brownsville
Discover last-minute flight deals from Dulles Intl to Brownsville. Data last updated March 12, 2025 and is based on user searches.

Fri 3/216:00 amIAD - BRO

1 stop6h 26mUnited Airlines

Sat 3/225:00 amBRO - IAD

2 stops15h 06mUnited Airlines

Deal found 3/11

$669

Thu 4/106:09 amIAD - BRO

1 stop6h 17mUnited Airlines

Tue 4/152:16 pmBRO - IAD

1 stop5h 47mUnited Airlines

Deal found 3/11

$467

Thu 4/106:18 amIAD - BRO

1 stop8h 59mAmerican Airlines

Tue 4/155:36 amBRO - IAD

2 stops9h 46mAmerican Airlines

Deal found 3/11

$472

One-way flights from Dulles Intl to Brownsville
Search for one-way flight options from Dulles Intl to Brownsville. Find affordable one-way fares based on user searches. Data last updated March 12, 2025.

Fri 5/236:10 amIAD - BRO

1 stop6h 16mUnited Airlines

Deal found 3/11

$234

Tue 3/2511:46 amIAD - BRO

1 stop12h 13mAmerican Airlines

Deal found 3/11

$283

Fri 5/237:59 pmIAD - BRO

3 stops27h 50mAlaska Airlines

Deal found 3/11

$956

Find flights from Dulles Intl to Brownsville within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Thu 4/10

6:09 am-11:26 am

1 stop6h 17m

Brownsville South Padre Is. Intl

Tue 4/15

2:16 pm-9:03 pm

1 stop5h 47m

$467

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Thu 4/10

6:18 am-2:17 pm

1 stop8h 59m

Brownsville South Padre Is. Intl

Tue 4/15

5:36 am-4:22 pm

2 stops9h 46m

$472

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Fri 5/23

6:10 am-11:26 am

1 stop6h 16m

$234

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Tue 3/25

11:46 am-10:59 pm

1 stop12h 13m

$283

Washington, D.C.Brownsville

IAD - BRO

IADBRO

Washington, D.C. Dulles Intl

Fri 5/23

7:59 pm-10:49 pm

3 stops27h 50m

$956

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Compare providers for flights from Dulles Intl to Brownsville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Brownsville in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*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 Washington, D.C. Dulles Intl Airport-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Brownsville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Brownsville flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-Brownsville 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 Dulles Intl to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Dulles Intl 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 Dulles Intl to Brownsville

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Brownsville?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brownsville (average of $328). Flying from Washington, D.C. Dulles Intl Airport to Brownsville in March is currently the most expensive (average of $487). 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.

Rainfall in Brownsville by month

In terms of precipitation, rainfall in Brownsville ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Brownsville when rainfall is around 1.1 in.

Temperature in Brownsville by month

If weather is an important factor for your trip to Brownsville, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Brownsville

Alaska Airlines

8.0

Very good

9,730 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,730 reviews

Alaska Airlines

8.0

Very good

9,730 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,627 reviews

Alaska Airlines

8.0

Very good

9,730 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,730 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Brownsville from Washington, D.C. Dulles Intl?
Brownsville South Padre Is. Intl (BRO) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Brownsville. You should not have trouble finding flights to South Padre Is. Intl from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Brownsville airport from Washington, D.C. Dulles Intl. It is only a 4.5 mi journey from South Padre Is. Intl (BRO) to Brownsville’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brownsville round-trip?
According to our current data, United Airlines ($467), and American Airlines ($472) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Brownsville. United Airlines is priced at 10% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Brownsville one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Brownsville are United Airlines ($234), American Airlines ($283), and Alaska Airlines ($956).
Can I find deals for flights from Dulles Intl to Brownsville that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Brownsville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Brownsville.
Can I find deals for business class flights from Dulles Intl to Brownsville?
Yes. Cheapflights offers flight deals from Dulles Intl to Brownsville 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 Washington, D.C. Dulles Intl Airport to Brownsville?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brownsville (average of $328). Flying from Washington, D.C. Dulles Intl Airport to Brownsville in March is currently the most expensive (average of $487). 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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Top airline flying from Dulles Intl to Brownsville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$278	Average$558	FlexibilityNo cancel fee	On-time69%

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$234+ Cheap flights from Dulles Intl (IAD) to Brownsville (BRO)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Brownsville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Brownsville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Brownsville

Cheapest flights from Dulles Intl to BrownsvilleExplore the most affordable flight options available from Dulles Intl to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2025.

Explore the most affordable flight options available from Dulles Intl to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2025.

Find flights from Dulles Intl to Brownsville within your budget

Compare providers for flights from Dulles Intl to Brownsville

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 Dulles Intl to Brownsville in March.

Best time to book a flight from Dulles Intl to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Dulles Intl with our price prediction graph.

Travel insights for flights from Dulles Intl to Brownsville

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Brownsville?

Rainfall in Brownsville by month

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

Temperature in Brownsville by month

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

Reviews of airlines servicing Brownsville

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Brownsville. 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 into for flights to Brownsville from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brownsville round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Brownsville one-way?

Can I find deals for flights from Dulles Intl to Brownsville that include hotel bookings?

How can I find direct flights from Dulles Intl to Brownsville?

Can I find deals for business class flights from Dulles Intl to Brownsville?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Brownsville?

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 Dulles Intl to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Brownsville

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Cheapest flights from Dulles Intl to Brownsville
Explore the most affordable flight options available from Dulles Intl to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2025.