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

$129 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $135 and $207, respectively.

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

Currently, August is the cheapest month in which you can book a flight from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.

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

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

What is the cheapest day to fly round-trip from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport?

Thursday flights are generally found to be more expensive for flights from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

How far in advance should I book a flight from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 84% on flights from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $192. For sooner than that we have options available in the next 3 days from $417.

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

September can be a great time to fly to Washington, D.C. Dulles Intl Airport from Dallas Love Field Airport with a flight ticket averaging about $253. Cheapflights users have found deals in the month of September for as cheap as $67. The most expensive prices can be found in the month of December.

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

Most trusted provider : When it comes to deals on Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport 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 Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Love Field to Dulles Intl?

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

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

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

$129+ Save on Flights from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Love Field to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$257 (Delta)
One-way from	$129 (Southwest)
Popular in	February
Cheapest in	March
Average price	$699

Provider with most accurate pricing for Dallas Love Field-Washington, D.C. Dulles Intl flight deals.

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Provider most trusted by Cheapflights users for Dallas Love Field-Washington, D.C. Dulles Intl flights.

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From Dallas Love Field to Washington, D.C. Dulles Intl

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One-way flight from Dallas Love Field to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Love Field to Dulles Intl

Cheapest flights from Love Field to Dulles Intl
Explore the most affordable flight options available from Love Field to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Wed 4/26:00 amDAL - IAD

1 stop5h 53mDelta

Tue 4/86:00 amIAD - DAL

1 stop6h 05mDelta

Deal found 2/20

$257

Wed 3/191:40 pmDAL - IAD

1 stop8h 45mSouthwest

Wed 3/267:05 amIAD - DAL

1 stop11h 15mSouthwest

Deal found 2/20

$262

Wed 3/267:38 pmDAL - IAD

2 stops33h 02mAlaska Airlines

Tue 4/15:30 pmIAD - DAL

2 stops26h 08mAlaska Airlines

Deal found 2/20

$430

Best flights from Love Field to Dulles Intl
Discover carefully curated flight deals from Love Field to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 21, 2025.

Wed 4/26:00 amDAL - IAD

1 stop5h 53mDelta

Tue 4/86:00 amIAD - DAL

1 stop6h 05mDelta

Deal found 2/20

$257

Wed 3/191:40 pmDAL - IAD

1 stop8h 45mSouthwest

Wed 3/267:05 amIAD - DAL

2 stops8h 25mSouthwest

Deal found 2/20

$262

Wed 3/267:38 pmDAL - IAD

2 stops33h 02mAlaska Airlines

Tue 4/15:30 pmIAD - DAL

2 stops26h 08mAlaska Airlines

Deal found 2/20

$430

Last-minute flights from Love Field to Dulles Intl
Discover last-minute flight deals from Love Field to Dulles Intl. Data last updated February 21, 2025 and is based on user searches.

Fri 2/286:40 pmDAL - IAD

2 stops15h 42mDelta

Mon 3/34:53 pmIAD - DAL

1 stop6h 24mDelta

Deal found 2/20

$622

Sat 3/11:20 pmDAL - IAD

1 stop7h 30mSouthwest

Wed 3/123:40 pmIAD - DAL

1 stop7h 50mSouthwest

Deal found 2/19

$433

Mon 3/105:45 pmDAL - IAD

1 stop6h 00mSouthwest

Tue 3/113:40 pmIAD - DAL

1 stop7h 50mSouthwest

Deal found 2/21

$257

Sat 3/226:41 pmDAL - IAD

1 stop4h 50mDelta

Sat 3/295:07 pmIAD - DAL

1 stop5h 42mDelta

Deal found 2/21

$269

Wed 3/267:38 pmDAL - IAD

2 stops33h 02mAlaska Airlines

Tue 4/15:30 pmIAD - DAL

2 stops26h 08mAlaska Airlines

Deal found 2/20

$430

One-way flights from Love Field to Dulles Intl
Search for one-way flight options from Love Field to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated February 21, 2025.

Wed 3/191:40 pmDAL - IAD

1 stop8h 45mSouthwest

Deal found 2/21

$129

Sat 3/226:41 pmDAL - IAD

1 stop4h 50mDelta

Deal found 2/21

$135

Mon 4/77:38 pmDAL - IAD

1 stop32h 56mAlaska Airlines

Deal found 2/21

$207

Find flights from Love Field to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 4/2

6:00 am-12:53 pm

1 stop5h 53m

Washington, D.C. Dulles Intl

Tue 4/8

6:00 am-11:05 am

1 stop6h 05m

$257

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 3/19

1:40 pm-11:25 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Wed 3/26

7:05 am-5:20 pm

1 stop11h 15m

$262

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 3/26

7:38 pm-5:40 am

2 stops33h 02m

Washington, D.C. Dulles Intl

Tue 4/1

5:30 pm-6:38 pm

2 stops26h 08m

$430

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Wed 3/19

1:40 pm-11:25 pm

1 stop8h 45m

$129

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Sat 3/22

6:41 pm-12:31 am

1 stop4h 50m

$135

DallasWashington, D.C.

DAL - IAD

DALIAD

Dallas Love Field

Mon 4/7

7:38 pm-5:34 am

1 stop32h 56m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Compare providers for flights from Love Field to Dulles Intl

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	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 Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport 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 Dallas Love Field Airport-Washington, D.C. Dulles Intl Airport 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 Love Field to Dulles Intl

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

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

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

One of the essential ways to save on airfare from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 30% on airfare.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

To help decide which airline to fly from Dallas to Washington, D.C., see what other customers have to say about Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,406 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest

8.1

Very good

4,406 reviews

Southwest

8.1

Very good

4,406 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Alaska Airlines

8.0

Very good

9,696 reviews

Southwest

8.1

Very good

4,406 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Delta

8.0

Very good

8,217 reviews

Southwest

8.1

Very good

4,406 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

MCO - STL

Related info for your journey

What are the cheapest airlines flying from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Delta ($257), Southwest ($262), and Alaska Airlines ($430) offers the cheapest pricing from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport. Users have found that Delta is 34% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport one-way?
$129 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $135 and $207, respectively.
Can I find deals for flights from Love Field to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Love Field to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Love Field to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Love Field to Dulles Intl.
Can I find deals for business class flights from Love Field to Dulles Intl?
Yes. Cheapflights offers flight deals from Love Field to Dulles Intl 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 Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Dallas Love Field Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 Love Field to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$226	Average$398	FlexibilityNo cancel fee	On-timeN/A

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$129+ Cheap flights from Love Field (DAL) to Dulles Intl (IAD)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Love Field to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Love Field to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Love Field to Dulles Intl

Cheapest flights from Love Field to Dulles IntlExplore the most affordable flight options available from Love Field to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Explore the most affordable flight options available from Love Field to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.

Find flights from Love Field to Dulles Intl within your budget

Compare providers for flights from Love Field to Dulles Intl

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 Love Field to Dulles Intl in February.

Best time to book a flight from Love Field to Dulles Intl

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

Travel insights for flights from Love Field to Dulles Intl

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

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

Find hourly flight availability from Love Field to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Related info for your journey

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

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

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

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

How can I find direct flights from Love Field to Dulles Intl?

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

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

Traveling to a place near Dallas Love Field Airport?

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 Love Field to Dulles Intl

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

Top airline flying from Love Field to Dulles Intl

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Book with Flexibility

Travel Smart

Cheapest flights from Love Field to Dulles Intl
Explore the most affordable flight options available from Love Field to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2025.