PBI - IAD

$79 Find Cheap Flights from West Palm Beach to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from West Palm Beach to Dulles Intl departing on 10/25. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from West Palm Beach to Washington, D.C., 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 West Palm Beach to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights Deals

Cheap Flights from West Palm Beach to Dulles Intl (PBI-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from West Palm Beach to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from West Palm Beach to Dulles Intl

Sat, Nov 8 - Tue, Nov 11
United Airlines Logo
1:38 pm - 4:00 pmPBI-IAD
2h 22mnonstop
United Airlines Logo
9:00 am - 11:32 amIAD-PBI
2h 32mnonstop
$137United Airlines
Find Deal
Sat, Oct 25 - Sun, Oct 26
United Airlines Logo
6:10 pm - 8:44 pmPBI-IAD
2h 34mnonstop
United Airlines Logo
9:00 am - 11:32 amIAD-PBI
2h 32mnonstop
$147United Airlines
Find Deal
Sat, Oct 25 - Sun, Oct 26
United Airlines Logo
6:10 pm - 8:44 pmPBI-IAD
2h 34mnonstop
United Airlines Logo
8:45 am - 2:36 pmIAD-PBI
5h 51m1 stop
$164United Airlines
Find Deal
Tue, Oct 28 - Thu, Oct 30
United Airlines Logo
1:38 pm - 4:01 pmPBI-IAD
2h 23mnonstop
United Airlines Logo
9:00 am - 11:31 amIAD-PBI
2h 31mnonstop
$167United Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
United Airlines Logo
4:33 pm - 10:58 pmPBI-IAD
6h 25m1 stop
United Airlines Logo
5:33 pm - 11:29 pmIAD-PBI
5h 56m1 stop
$169United Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 1
United Airlines Logo
1:38 pm - 4:00 pmPBI-IAD
2h 22mnonstop
United Airlines Logo
9:00 am - 11:31 amIAD-PBI
2h 31mnonstop
$171United Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 23
Delta Logo
6:00 am - 11:44 amPBI-IAD
5h 44m1 stop
Delta Logo
12:39 pm - 6:31 pmIAD-PBI
5h 52m1 stop
$197Delta
Find Deal
Fri, Aug 15 - Sat, Aug 23
Delta Logo
2:37 pm - 9:42 pmPBI-IAD
7h 05m1 stop
Delta Logo
3:26 pm - 11:05 pmIAD-PBI
7h 39m1 stop
$207Delta
Find Deal
Fri, Aug 15 - Mon, Aug 18
Frontier Logo
6:38 pm - 12:19 amPBI-IAD
5h 41m1 stop
Frontier Logo
6:10 am - 5:53 pmIAD-PBI
11h 43m1 stop
$219Frontier
Find Deal
Fri, Aug 29 - Tue, Sep 2
American Airlines Logo
5:26 pm - 11:52 pmPBI-IAD
6h 26m1 stop
American Airlines Logo
7:44 am - 2:33 pmIAD-PBI
6h 49m1 stop
$257American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for West Palm Beach to Dulles Intl flights

Get data-powered insights and trends into flights from West Palm Beach to Dulles Intl 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 West Palm Beach to Washington Dulles Airport?

The average price of all round-trip flights from West Palm Beach to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from West Palm Beach to Washington Dulles Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from West Palm Beach to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from West Palm Beach to Washington, D.C. Dulles Intl Airport is July, where tickets cost $234 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $379 and $316 respectively.

Can I save money by flying with a layover from West Palm Beach to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $318, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from West Palm Beach to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from West Palm Beach to Washington, D.C. Dulles Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$79
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from West Palm Beach to Washington Dulles Airport

When to book flights from West Palm Beach to Dulles Intl

Are your dates flexible? Find out the best times to travel from West Palm Beach to Dulles Intl 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 West Palm Beach to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from West Palm Beach to Washington, D.C. Dulles Intl Airport was $79 for a one-way ticket and $137 for a round-trip.

  • Do I need a passport to fly between West Palm Beach and Washington Dulles Airport?

    No, a passport isn't needed to fly from West Palm Beach to Washington Dulles Airport. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from West Palm Beach to Washington Dulles Airport?

    JetBlue, American Airlines, United Airlines, Lufthansa, and Delta offer inflight Wi-Fi service on the West Palm Beach to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from West Palm Beach to Washington Dulles Airport?

    The Boeing 737-800 is the aircraft model that flies most regularly on the West Palm Beach to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from West Palm Beach to Washington Dulles Airport?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between West Palm Beach and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from West Palm Beach to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from West Palm Beach to Washington, D.C. are Delta and United Airlines. With an average price for the route of $243 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $272 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from West Palm Beach to Washington Dulles Airport?

    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 West Palm Beach to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from West Palm Beach to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from West Palm Beach 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 West Palm Beach to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to West Palm Beach with another airline. Booking your flights between West Palm Beach and IAD 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 West Palm Beach to Washington Dulles Airport?

    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 Washington Dulles Airport from West Palm Beach up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from West Palm Beach to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $113 or less one-way and $148 or less round-trip.

Prefer to fly direct from West Palm Beach to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Palm Beach Intl to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Palm Beach Intl Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Palm Beach Intl to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Palm Beach Intl

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights

Reviews of the top 4 airlines serving from West Palm Beach to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from West Palm Beach to Washington, D.C.. 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 West Palm Beach to Dulles Intl? 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.
8.0
DeltaOverall score based on 7980 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

2.0 MediocreRosa, Jul 2025TPA - JFK
Read more Delta reviews

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Flight left early and arrived early. the whole trip was excellent.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

United airlines, mediocre at best. No issues , nothing great . Worked for me

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Very nice and clean plane. Transit time between flights was tight though

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Per usual, flight status, staff courtesy and professionalism were excellent

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

Everything you need to know for your flight from West Palm Beach to Dulles Intl

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.