$158 Find Deals on Flights from Washington, D.C. Dulles Intl Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Worldwide departing on 9/8. 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.
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Find Cheap Flights from Washington Dulles Airport

Where can I fly from Washington Dulles Airport?Prices from IAD, departing Thu 8/27 and returning Thu 9/3

Book Cheap International Flights from Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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 international flight deals from Dulles Intl to anywhere

Wed, Sep 9 - Wed, Sep 16
Aeromexico Logo
4:50 pm - 1:30 am
IAD
-
CUN
9h 40m
1 stop
Aeromexico Logo
8:05 am - 5:11 pm
CUN
-
IAD
8h 06m
1 stop
$352Aeromexico
Sun, Nov 8 - Fri, Nov 13
Aeromexico Logo
3:15 pm - 9:45 am
IAD
-
CUN
18h 30m
1 stop
Aeromexico Logo
7:42 pm - 1:45 pm
CUN
-
IAD
18h 03m
1 stop
$354Aeromexico
Fri, Aug 28 - Thu, Sep 3
Delta Logo
6:00 am - 8:05 pm
IAD
-
CUN
15h 05m
1 stop
Delta Logo
6:04 am - 3:19 pm
CUN
-
IAD
8h 15m
1 stop
$355Delta
Wed, Nov 18 - Wed, Nov 25
British Airways Logo
8:35 pm - 1:35 pm
BWI
-
MAD
11h 00m
1 stop
British Airways Logo
12:00 pm - 6:45 pm
MAD
-
BWI
12h 45m
1 stop
$559British Airways
Sun, Nov 8 - Sun, Nov 15
British Airways Logo
8:35 pm - 4:55 pm
BWI
-
MAD
14h 20m
1 stop
British Airways Logo
10:35 am - 6:45 pm
MAD
-
BWI
14h 10m
1 stop
$572British Airways
Sun, Nov 1 - Mon, Dec 7
TAP AIR PORTUGAL Logo
10:30 pm - 11:30 pm
IAD
-
MAD
19h 00m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 2:45 pm
MAD
-
IAD
26h 45m
1 stop
$595TAP AIR PORTUGAL
Wed, Oct 21 - Tue, Oct 27
Multiple Airlines Logo
8:30 pm - 9:50 pm
BWI
-
BVA
19h 20m
2 stops
Multiple Airlines Logo
11:00 pm - 7:40 pm
BVA
-
BWI
25h 40m
2 stops
$642Multiple Airlines
Sat, Oct 24 - Wed, Oct 28
Multiple Airlines Logo
8:40 pm - 11:30 pm
BWI
-
BVA
20h 50m
2 stops
Multiple Airlines Logo
6:25 am - 7:40 pm
BVA
-
BWI
18h 15m
2 stops
$692Multiple Airlines
Fri, Oct 9 - Tue, Oct 13
Multiple Airlines Logo
1:15 pm - 6:10 pm
IAD
-
BVA
22h 55m
2 stops
Multiple Airlines Logo
5:55 am - 7:45 pm
BVA
-
IAD
19h 50m
2 stops
$703Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
Multiple Airlines Logo
1:15 pm - 8:35 pm
IAD
-
CIA
25h 20m
2 stops
Multiple Airlines Logo
4:00 pm - 11:30 am
CIA
-
IAD
25h 30m
2 stops
$720Multiple Airlines

Book Cheap Domestic Flights from Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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 domestic flight deals from Dulles Intl

Mon, Aug 17 - Wed, Aug 19
Frontier Logo
6:09 pm - 8:52 pm
IAD
-
FLL
2h 43mnonstop
Frontier Logo
5:06 pm - 7:44 pm
FLL
-
IAD
2h 38mnonstop
$98Frontier
Fri, Oct 30 - Mon, Nov 2
Frontier Logo
9:16 pm - 11:15 pm
IAD
-
ATL
1h 59mnonstop
Frontier Logo
3:43 pm - 5:36 pm
ATL
-
IAD
1h 53mnonstop
$98Frontier
Wed, Aug 19 - Wed, Aug 26
Frontier Logo
6:09 pm - 8:52 pm
IAD
-
FLL
2h 43mnonstop
Frontier Logo
5:06 pm - 7:44 pm
FLL
-
IAD
2h 38mnonstop
$99Frontier
Mon, Sep 7 - Mon, Oct 5
Frontier Logo
6:20 am - 8:31 am
IAD
-
ATL
2h 11mnonstop
Frontier Logo
3:25 pm - 5:18 pm
ATL
-
IAD
1h 53mnonstop
$99Frontier
Wed, Aug 19 - Wed, Aug 26
Frontier Logo
6:09 pm - 8:52 pm
IAD
-
FLL
2h 43mnonstop
Frontier Logo
5:06 pm - 7:44 pm
FLL
-
IAD
2h 38mnonstop
$100Frontier
Thu, Sep 17 - Mon, Sep 21
Frontier Logo
9:16 pm - 11:15 pm
IAD
-
ATL
1h 59mnonstop
Frontier Logo
3:43 pm - 5:36 pm
ATL
-
IAD
1h 53mnonstop
$100Frontier
Sat, Aug 22 - Fri, Aug 28
Multiple Airlines Logo
4:52 pm - 7:21 pm
IAD
-
MCO
2h 29mnonstop
Multiple Airlines Logo
7:20 am - 11:20 am
MCO
-
IAD
4h 00m
1 stop
$136Multiple Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
6:16 am - 9:48 am
IAD
-
BOS
3h 32m
1 stop
United Airlines Logo
5:45 am - 7:20 am
BOS
-
IAD
1h 35mnonstop
$157United Airlines
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
10:15 pm - 11:59 pm
IAD
-
BOS
1h 44mnonstop
United Airlines Logo
5:45 am - 7:20 am
BOS
-
IAD
1h 35mnonstop
$158United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
10:15 pm - 11:59 pm
IAD
-
BOS
1h 44mnonstop
United Airlines Logo
7:13 pm - 8:58 pm
BOS
-
IAD
1h 45mnonstop
$160United Airlines
Booking Insights

KAYAK's insights & trends for flights from Dulles Intl

Get data-powered insights and trends into flights from Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Washington, D.C. Dulles Intl Airport?

The domestic destinations KAYAK users have most searched for when searching for flights from Washington, D.C. Dulles Intl Airport.

Based on KAYAK flight searches, the most popular place to fly from Dulles Intl is Dallas (8% of total searches). The next most popular destinations are Seattle/Tacoma Intl (6%) and Houston (6%).

What are the most popular international flights out of Washington, D.C. Dulles Intl Airport?

The international destinations KAYAK users have most searched for when searching for flights from Washington, D.C. Dulles Intl Airport.

There are many international destinations you can fly to from Washington, D.C. Dulles Intl Airport. The most popular international destinations among KAYAK users are London, Cancún and Tokyo.

What are the most popular countries to fly to from Washington, D.C. Dulles Intl Airport?

The most popular countries KAYAK users have searched for from Washington, D.C. Dulles Intl Airport along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

Based on KAYAK flight searches, the most popular country to fly to from Washington, D.C. Dulles Intl Airport is United Arab Emirates (11% of total searches). The next most popular destinations are Qatar (10%) and El Salvador (9%).

Which cities can I fly to direct from Washington, D.C. Dulles Intl Airport?

There are loads of places you can fly direct to from Washington, D.C. Dulles Intl Airport. The most popular destinations for direct flights among KAYAK users are Jacksonville, Los Angeles, Honolulu, St. Louis and Charlotte. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was New York at $168, while the most expensive was Honolulu, at $617.

Which international cities can I fly to direct from Washington, D.C. Dulles Intl Airport?

There are many international destinations you can fly to non-stop from Washington, D.C. Dulles Intl Airport. The most popular international destinations from KAYAK users are Ottawa, Paris, Simpson Bay, Edinburgh and Oranjestad. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Simpson Bay at $278, while the most expensive was Paris, at $1,027.

What is the longest direct flight from Washington, D.C. Dulles Intl Airport?

The longest direct flight you can take from Washington, D.C. Dulles Intl Airport is to Beijing, with a duration of 16h 55m. The next longest is Taipei City Taiwan Taoyuan Intl Airport at 15h 55m, followed by a flight to Seoul at 15h 10m.

What are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

The cheapest destination for a flight from Washington, D.C. found on KAYAK in the last two weeks was Asheville and cost $31. The next cheapest destinations were Savannah at $32 and Ogdensburg at $35.

Good to know

Low season

February

Cheapest flight

$63
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Washington Dulles Airport to Orlando Airport

Flights from Dulles Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew from Dulles Intl to anywhere 
Verified travelerFlew with Alaska Airlines
IAD
-
SEA
Jun 2026
If you have a layover in Washington DC, check out any of the Smithsonian museums which are free.
ArwaFlew with American Airlines
IAD
-
DFW
Jun 2026
My flight was delayed, so make sure to give yourself enough time in case of interruption
OlgaFlew with United Airlines
IAD
-
TYS
Mar 2026
Make sure you have enough time in that airport between connecting flights. Take a pillow !
DonnaFlew with United Airlines
IAD
-
ATH
May 2026
Most overseas flights to Europe are tedious. I try to eat a little lighter the day before to stay comfortable. Also I like a neck pillow and eye coverings. We've flown on many different airlines and out of a few different airports. This flight with United went smooth, no delays. Food could be improved and flight attendants could smile a little more.
Verified travelerFlew with ANA
IAD
-
HND
May 2026
Definitely double check that the plane is actually what you're expecting. If it says it's operated by a different airline, treat it as THAT airline, not the one selling tickets.
Verified travelerFlew with SWISS
IAD
-
ZRH
Dec 2025
Bring sleeping pills. Tylenol PM or Benadryl. That one with your meal. Fall asleep in 30 mins. Wear a warm jacket and you will sleep most of your flight and wake up refreshed.. There are little "wings" on the seat headrest you can pull forward to keep your head upright for a good sleep. Put your phone on low power mode for the flight. too.
TonyFlew with United Airlines
IAD
-
RDU
Dec 2025
Bring your own snacks - no food service👍🏼
Verified travelerFlew with Lufthansa
IAD
-
FRA
Jan 2026
Sadly since I never could reschedule that flight I don’t know but maybe when possible allow more than a 2 hour layover if there is a possibility of bad weather.
Mary MargaretFlew with Aer Lingus
IAD
-
DUB
Jun 2025
Some people may be required to check their carryon bags, depending on flight, plane size, check-in crew, etc. Also, taller people should purchase aisle seats.
AhliaFlew with ANA
IAD
-
HND
Apr 2025
Bring entertainment as well as it is a long flight
MulugetaFlew with SAUDIA
IAD
-
RUH
Dec 2024
weigh your laggage in advance so it will be quick
Verified travelerFlew with United Airlines
IAD
-
BUF
Nov 2024
Give yourself the appropriate amount of time because getting to the boarding gates takes some time due to the layout of the wait port but the signs are clear and the transportation is well organized.
PhallyFlew with Alaska Airlines
IAD
-
SFO
Oct 2024
Don't take too much stuff. Make sure to have the necessary documents or boarding pass ready.
RebeccaFlew with Alaska Airlines
IAD
-
SAN
Sep 2024
Get something to eat in the airport, just in case there is no food onboard.
Verified travelerFlew with Alaska Airlines
IAD
-
SEA
Sep 2024
Pay the money if can afford to upgrade your seats
EllenFlew with British Airways
IAD
-
LHR
Oct 2024
Do not check your bag if at all possible, especially if you have a connecting flight. Your bag will not make it.
Verified travelerFlew with Turkish Airlines
IAD
-
IST
Jul 2024
Wear compression socks. If you are really tall get the seat with extra legroom Istanbul airport is hugeeeeee so be prepared and verify that you have enough time between flights if you are connecting Things are more expensive and they accept US$ but obviously charge at the euro rate
CraigFlew with United Airlines
IAD
-
LHR
Jun 2024
Get to beginning of boarding group early. Bring as little on board as possible due to small overhead bin space.
DouglasFlew with ITA Airways
IAD
-
FCO
Aug 2024
Check out the aircraft used, seat comfort, and quality of meal service, especially in business class.
BillFlew with Alaska Airlines
IAD
-
LAX
Jun 2024
At Dulles, you can spend 30 minutes getting to your AFTER clearing TSA
OliverFlew with Southern / Mokulele
IAD
-
BFD
Jun 2024
Don’t get to the ticket counter more than an hour early, no one’s there. You’re going to be waiting.
LayFlew with ANA
IAD
-
HND
May 2024
Reserve seats in advance. This is an air ticket worth paying for, even if the price is slightly higher. The standard is consistent. Do book your layover accommodation in advance. I booked upin arrival and only got a more expensive option. Otherwise, I enjoyed very much flying with ANA and will choose it again.
Verified travelerFlew with United Airlines
IAD
-
FRA
Mar 2024
Pay extra for a little better seating. Definitely worth it
Verified travelerFlew with Alaska Airlines
IAD
-
SEA
May 2024
Get to the airport early, especially on holidays
Verified travelerFlew with Qatar Airways
IAD
-
DOH
Mar 2024
Bring a warm jacket and scarf for the plane
DeniseFlew with Alaska Airlines
IAD
-
SFO
May 2024
Bring your own device. No screens on the seatbacks.
MilyFlew with PLAY
IAD
-
KEF
Mar 2024
Come at least two hours earlier than your boarding time. These “discount” Icelandic airlines are barebones with instructions. Eat outside the airport beforehand. The food sold on Play is very overpriced.

FAQs for booking flights out of Washington Dulles Airport

  • How can I catch the earliest flight from Washington, D.C.?

    Spending the night before traveling at a hotel close to IAD will give you enhanced convenience in catching the earliest flight from Washington, D.C. It saves you the trouble of catching a taxi or a bus to the airport in the morning. Another benefit of many of these airport hotels is that they provide free shuttle services to customers traveling to and from the airport.

  • Which special services can you get on flights from Washington, D.C.?

    All airlines serving flights from Washington avail a variety of special services to passengers with special needs, such as those with limited mobility or vision impairment. For instance, the staff at IAD provides cab-to-aircraft wheelchair services. Furthermore, travelers with visual impairment can obtain reliable mobility assistance at any point throughout the airport. However, if you need these special services, ensure you request them in advance, prior to arriving at the airport.

  • How convenient are flights from Washington, D.C., for those traveling with kids?

    You will fly with your kids from Washington, D.C., more conveniently if you book Delta Airlines or American Airlines. You and your kids will enjoy a variety of onboard kid-friendly amenities. In cabins of these airlines, you will travel in spacious seats with extra legroom. Additionally, the airlines offer kid-friendly entertainment and free snacks for children.

  • What are the requirements for boarding flights from Washington, D.C., with your pet?

    You have nothing to worry about if you are to fly from Washington, D.C., with your pet. However, you must satisfy some conditions before the pet being allowed onboard or in at IAD. The key requirement is that you must have a health certificate for your pet from a vet. Additionally, ensure you cage your pet properly in a carrier.

  • What is Dulles Intl also known as?

    Washington, D.C. Dulles Intl Airport’s airport code is IAD. It can also be referred to as Dulles Intl, Washington Dulles, Washington Dulles Intl.

  • How does KAYAK find such low prices on flights from 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 Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport 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 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 your destination with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Washington Dulles Airport

  • Looking for a cheap flight? 25% of our users found tickets from Washington Dulles Airport to the following destinations at these prices or less: Abu Dhabi $416 one-way - $958 round-trip; Doha $600 one-way - $929 round-trip; San Salvador $284 one-way - $545 round-trip
  • The main departure airport for flights from Washington, D.C., is Dulles International Airport (IAD). Silver Line Express Buses are the most cost-effective and convenient mode of transportation for individuals traveling to IAD from the city center. However, if you want to arrive at the airport as quickly as possible from downtown Washington, consider taking a taxi.
  • There are several airlines serving flights from Washington, D.C., at Dulles International Airport, but American Airlines has the most flights that depart from the airport on a daily basis. As a result, if you book American Airlines, you can always find a flight that fits your schedule.
  • Aside from IAD, other Washington departure airports include Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Airport (BWI). There are fewer airlines serving these two airports, and the frequency of daily flights is lower than at IAD. However, the possibility of getting lower-cost flights at BWI or DCA is higher than at IAD.
  • If you want to fly nonstop from Washington, try booking United Airlines. These direct flights depart from Dulles International Airport and arrive at Orlando International Airport (MCO). All the other airlines at IAD have flights that make one or two stops depending on the destination.
  • When boarding your flight from Washington, you can leave your private car at Dulles International Airport's long-term parking. Short-term and long-term parking is available near the baggage claim area. Upon arriving with your car at IAD, you will select the long-term parking option.

Everything you need to know for your flight from Dulles Intl

Information on your arrival and departure airports