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West Palm Beach

$89+ Cheap flights from Dulles Intl (IAD) to West Palm Beach (PBI)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PBI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Palm Beach Intl are usually found in September or August, booked 28 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Dulles Intl to West Palm Beach

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to West Palm Beach (PBI). 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 July 29, 2025.

Round-trip from

$164
(United Airlines)

One-way from

$89
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$296

Good round-trip deal

$207 or less

Good one-way deal

$263 or less
From Washington, D.C. Dulles Intl to Palm Beach Intl
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One-way flight from Washington, D.C. Dulles Intl to Palm Beach Intl
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Highest demand for flights based on searches. 19% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Palm Beach Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Palm Beach Intl.
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Find flight deals from Dulles Intl to West Palm Beach

Cheapest flights from Dulles Intl to West Palm Beach
Explore the most affordable flight options available from Dulles Intl to West Palm Beach. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 10/18:30 amIAD - PBI
1 stop7h 27mUnited Airlines
Sat 10/256:10 pmPBI - IAD
Nonstop2h 34mUnited Airlines
Deal found 7/27$164
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/115:25 pmIAD - PBI
1 stop5h 05mDelta
Tue 8/196:29 pmPBI - IAD
1 stop4h 52mDelta
Deal found 7/28$197
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:10 amIAD - PBI
1 stop11h 37mFrontier
Fri 8/86:38 pmPBI - IAD
1 stop5h 41mFrontier
Deal found 7/29$219
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:40 pmIAD - PBI
2 stops17h 53mMultiple Airlines
Sun 9/287:20 pmPBI - IAD
1 stop14h 39mMultiple Airlines
Deal found 7/29$245
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/286:34 amIAD - PBI
1 stop6h 43mAmerican Airlines
Sun 8/318:05 amPBI - IAD
1 stop4h 43mAmerican Airlines
Deal found 7/29$257

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to West Palm Beach 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 July 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to West Palm Beach that are best for you.

Fly from

Dulles Intl

Fly to

West Palm Beach

Route

Depart

Return

Price

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Wed 10/1

8:30 am-3:57 pm

1 stop7h 27m

Palm Beach Intl

Sat 10/25

6:10 pm-8:44 pm

Nonstop2h 34m

$164

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Mon 8/11

5:25 pm-10:30 pm

1 stop5h 05m

Palm Beach Intl

Wed 8/20

7:00 am-11:44 am

1 stop4h 44m

$197

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Fri 8/8

6:10 am-5:43 pm

1 stop11h 33m

Palm Beach Intl

Mon 8/11

6:48 pm-12:19 am

1 stop5h 31m

$219

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Thu 8/28

6:34 am-11:10 am

1 stop4h 36m

Palm Beach Intl

Sat 8/30

8:07 am-12:48 pm

1 stop4h 41m

$257

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Mon 9/15

10:49 am-8:50 pm

1 stop10h 01m

Palm Beach Intl

Fri 9/19

12:23 pm-9:01 pm

2 stops8h 38m

$273

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Thu 9/25

1:40 pm-4:22 pm

Nonstop2h 42m

$89

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Mon 9/15

10:49 am-8:50 pm

1 stop10h 01m

$92

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Wed 10/22

10:11 am-3:44 pm

1 stop5h 33m

$99

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Fri 9/19

6:10 am-12:17 pm

1 stop6h 07m

$110

Washington, D.C.West Palm Beach

IAD - PBI

IADPBI

Washington, D.C. Dulles Intl

Thu 8/21

5:40 pm-9:26 am

2 stops15h 46m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 results
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Best time to book a flight from Dulles Intl to West Palm Beach

Have a flexible travel schedule? Discover the best time to fly to West Palm Beach 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to West Palm Beach

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to West Palm Beach?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to West Palm Beach. Price data was last updated on July 25, 2025.

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to West Palm Beach. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to West Palm Beach (average of $222). Flying from Washington, D.C. Dulles Intl Airport to West Palm Beach in April is currently the most expensive (average of $296). 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 time of day to fly from IAD to PBI?

Find hourly flight availability from Dulles Intl to West Palm Beach. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Washington, D.C. Dulles Intl Airport to West Palm Beach, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to West Palm Beach. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to West Palm Beach flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing West Palm Beach

Get insights into the airlines that provide service to West Palm Beach. 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 West Palm Beach. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to West Palm Beach 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Allegiant Air
7.2
Good
703 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Frontier
5.9
Fair
3,238 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to West Palm Beach. 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 West Palm Beach from Washington, D.C. Dulles Intl?

    If you book a flight to West Palm Beach from Washington, D.C. Dulles Intl, you will be flying to Palm Beach Intl, which is the city’s only airport. Palm Beach Intl (PBI) is located 3.1 mi from the center of West Palm Beach. There are 0 flights from Washington, D.C. Dulles Intl to Palm Beach Intl per day from 5 different airlines.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to West Palm Beach round-trip from $164. Other airlines that can offer you cheap pricing are Delta, from $197, and Frontier, from $219. United Airlines is currently priced 46% below the average price you’ll pay for this route.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $92 and $99 on Allegiant Air and Delta, respectively.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to West Palm Beach?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to West Palm Beach consider choosing Air Canada (83%), United Airlines (83%) or Republic Airways (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to West Palm Beach?

    On average you can expect to pay $308 for a flight from Washington, D.C. Dulles Intl Airport to West Palm Beach. The cheapest flight overall is $137 while the most popular route, (Washington, D.C. Dulles Intl - Palm Beach Intl) is currently priced at $154.

  • Can I find deals for flights from Dulles Intl to West Palm Beach that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to West Palm Beach?

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

  • Can I find deals for business class flights from Dulles Intl to West Palm Beach?

    Yes. Cheapflights offers flight deals from Dulles Intl to West Palm Beach 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 West Palm Beach?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to West Palm Beach (average of $222). Flying from Washington, D.C. Dulles Intl Airport to West Palm Beach in April is currently the most expensive (average of $296). 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 Dulles Intl to West Palm Beach

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Dulles Intl to West Palm Beach

Discover the top 5 airlines that operate flights from Dulles Intl to West Palm Beach. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$191FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$96Average$243FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$182Average$359FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$256FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$377FlexibilityNo cancel feeOn-time71%

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