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Cheap flights from West Palm Beach to Washington, D.C. from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from West Palm Beach to Washington, D.C. departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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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
Thu, Nov 6 - Tue, Nov 11
United Airlines Logo
4:38 pm - 10:58 pmPBI-IAD
6h 20m1 stop
United Airlines Logo
9:00 am - 11:32 amIAD-PBI
2h 32mnonstop
$143United Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
United Airlines Logo
10:40 am - 4:30 pmPBI-IAD
5h 50m1 stop
United Airlines Logo
9:00 am - 11:31 amIAD-PBI
2h 31mnonstop
$147United Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
United Airlines Logo
1:38 pm - 4:00 pmPBI-IAD
2h 22mnonstop
United Airlines Logo
9:00 am - 11:31 amIAD-PBI
2h 31mnonstop
$154United Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Frontier Logo
1:23 pm - 11:29 pmPBI-IAD
10h 06m1 stop
Frontier Logo
6:00 am - 12:28 pmIAD-PBI
6h 28m1 stop
$181Frontier
Find Deal
Fri, Oct 31 - Mon, Nov 3
Frontier Logo
1:23 pm - 12:11 amPBI-IAD
10h 48m1 stop
Frontier Logo
6:00 am - 12:28 pmIAD-PBI
6h 28m1 stop
$185Frontier
Find Deal
Fri, Nov 7 - Mon, Nov 10
Delta Logo
6:00 am - 11:31 amPBI-IAD
5h 31m1 stop
Delta Logo
7:05 am - 11:55 amIAD-PBI
4h 50m1 stop
$197Delta
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Thu, Oct 30 - Sun, Nov 2
Delta Logo
12:03 pm - 7:18 pmPBI-IAD
7h 15m1 stop
Delta Logo
5:05 am - 10:21 amIAD-PBI
5h 16m1 stop
$204Delta
Find Deal
Mon, Oct 27 - Sun, Nov 2
Delta Logo
6:16 pm - 12:18 amPBI-IAD
6h 02m1 stop
Delta Logo
6:00 am - 11:40 amIAD-PBI
5h 40m1 stop
$228Delta
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Sat, Dec 20 - Thu, Jan 1
Frontier Logo
1:48 pm - 12:11 amPBI-IAD
10h 23m1 stop
Frontier Logo
5:34 pm - 12:48 pmIAD-PBI
19h 14m1 stop
$230Frontier
Find Deal
Mon, Nov 10 - Thu, Nov 13

United Airlines flights from West Palm Beach to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on West Palm Beach to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Oct 28
PBI1:38 pmPalm Beach Intl
2h 23m
IAD4:01 pmWashington, D.C. Dulles Intl
Oct 31
IAD9:00 amWashington, D.C. Dulles Intl
2h 31m
PBI11:31 amPalm Beach Intl
$137
Find similar
United Airlines
Oct 28
PBI4:33 pmPalm Beach Intl
6h 25m
1 stop
IAD10:58 pmWashington, D.C. Dulles Intl
Oct 31
IAD9:00 amWashington, D.C. Dulles Intl
2h 31m
PBI11:31 amPalm Beach Intl
$143
Find similar
United Airlines
Dec 5
PBI10:40 amPalm Beach Intl
5h 50m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
Dec 7
IAD9:00 amWashington, D.C. Dulles Intl
2h 31m
PBI11:31 amPalm Beach Intl
$147
Find similar

Frontier flights from West Palm Beach to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on West Palm Beach to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Oct 31
PBI1:23 pmPalm Beach Intl
10h 06m
1 stop
IAD11:29 pmWashington, D.C. Dulles Intl
Nov 3
IAD6:00 amWashington, D.C. Dulles Intl
6h 28m
1 stop
PBI12:28 pmPalm Beach Intl
$181
Find similar
Frontier
Nov 7
PBI1:23 pmPalm Beach Intl
10h 48m
1 stop
IAD12:11 amWashington, D.C. Dulles Intl
Nov 10
IAD6:00 amWashington, D.C. Dulles Intl
6h 28m
1 stop
PBI12:28 pmPalm Beach Intl
$185
Find similar
Frontier
Nov 10
PBI1:48 pmPalm Beach Intl
10h 23m
1 stop
IAD12:11 amWashington, D.C. Dulles Intl
Nov 13
IAD5:34 pmWashington, D.C. Dulles Intl
19h 14m
1 stop
PBI12:48 pmPalm Beach Intl
$230
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from West Palm Beach to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from West Palm Beach to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Thu 11/6

1:38 pm-4:00 pm

Nonstop2h 22m

Washington, D.C. Dulles Intl

Tue 11/11

9:00 am-11:32 am

Nonstop2h 32m

$137

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Thu 11/6

4:38 pm-10:58 pm

1 stop6h 20m

Washington, D.C. Dulles Intl

Tue 11/11

9:00 am-11:32 am

Nonstop2h 32m

$143

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Fri 12/5

10:40 am-4:30 pm

1 stop5h 50m

Washington, D.C. Dulles Intl

Sun 12/7

9:00 am-11:31 am

Nonstop2h 31m

$147

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Fri 11/14

1:38 pm-4:00 pm

Nonstop2h 22m

Washington, D.C. Dulles Intl

Fri 11/21

9:00 am-11:31 am

Nonstop2h 31m

$154

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Fri 10/31

1:23 pm-11:29 pm

1 stop10h 06m

Washington, D.C. Dulles Intl

Mon 11/3

6:00 am-12:28 pm

1 stop6h 28m

$181

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Fri 11/7

1:23 pm-12:11 am

1 stop10h 48m

Washington, D.C. Dulles Intl

Mon 11/10

6:00 am-12:28 pm

1 stop6h 28m

$185

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Thu 10/30

6:00 am-11:31 am

1 stop5h 31m

Washington, D.C. Dulles Intl

Sun 11/2

7:05 am-11:55 am

1 stop4h 50m

$197

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Mon 10/27

12:03 pm-7:18 pm

1 stop7h 15m

Washington, D.C. Dulles Intl

Sun 11/2

5:05 am-10:21 am

1 stop5h 16m

$204

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Sat 12/20

6:16 pm-12:18 am

1 stop6h 02m

Washington, D.C. Dulles Intl

Thu 1/1

6:00 am-11:40 am

1 stop5h 40m

$228

West Palm BeachWashington, D.C.

PBI - IAD

PBIIAD

Palm Beach Intl

Mon 11/10

1:48 pm-12:11 am

1 stop10h 23m

Washington, D.C. Dulles Intl

Thu 11/13

5:34 pm-12:48 pm

1 stop19h 14m

$230

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from West Palm Beach to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, October is the cheapest month to fly from West Palm Beach to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $231. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $255.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $258. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from West Palm Beach to Washington, D.C. Dulles Intl Airport for around $689.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from West Palm Beach in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $234 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $463 on average. Flights to Washington, D.C. Dulles Intl Airport from West Palm Beach at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Palm Beach Intl to Washington, D.C. Dulles Intl flight route?

Fly from Palm Beach Intl to Washington, D.C. Dulles Intl for the best Palm Beach Intl - Washington, D.C. Dulles Intl flight prices

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

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from West Palm Beach when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $273 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from West Palm Beach for as low as $217 on momondo.

What cabin class options are available on Palm Beach Intl to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Palm Beach Intl to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on West Palm Beach to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between West Palm Beach to Washington, D.C. Dulles Intl Airport.

How have West Palm Beach to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of October 2025, prices for West Palm Beach to Washington, D.C. Dulles Intl Airport flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from West Palm Beach to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from West Palm Beach to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap West Palm Beach to Washington, D.C. Dulles Intl Airport (PBI to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from West Palm Beach to Washington, D.C. Dulles Intl Airport

Best Price Found

$113

Fastest flight time

2h 21m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from West Palm Beach in the past 72 hours is $113. The best round-trip flight deal from West Palm Beach to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $171.
The fastest flight from West Palm Beach to Washington, D.C. Dulles Intl Airport takes 2h 21m
Direct flights go from West Palm Beach to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Palm Beach Intl to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Palm Beach Intl to Washington, D.C. Dulles Intl is 858.4 mi. Flights usually cover this in 2h 21m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Palm Beach Intl Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Palm Beach Intl Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Palm Beach Intl Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Palm Beach Intl Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Palm Beach Intl Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from West Palm Beach to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from West Palm Beach to Washington, D.C. Dulles Intl Airport?

Best airlines flying from West Palm Beach to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from West Palm Beach to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $114Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
United AirlinesPriceFrom $137Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
7,984 reviews
Search Delta flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

  • United Airlines Flights From West Palm Beach to Washington, D.C. Dulles Intl Airport

    United Airlines flies from West Palm Beach to Washington, D.C. Dulles Intl Airport around 7 times per week, with 8,982 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from West Palm Beach to Washington, D.C. Dulles Intl Airport in the last 72 hours was $137 (round-trip), much lower than the average airfare cost of $254 for United Airlines flights on this route.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Glen Burnie

Why use momondo?

Why should I use momondo to find a flight deal from West Palm Beach to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from West Palm Beach to Washington, D.C. for you.

Can I find flights from West Palm Beach to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from West Palm Beach with this policy.

How can momondo help me find flights from West Palm Beach to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from West Palm Beach.

I’m not ready to book a flight from West Palm Beach to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from West Palm Beach to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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