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Cheap Flights from Dulles Intl to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Atlanta
1h 47mNonstop
from $98per person
Fort Lauderdale
2h 33mNonstop
from $128per person
Orlando
2h 05mNonstop
from $140per person
Boston
1h 30mNonstop
from $150per person
Tampa
2h 05mNonstop
from $165per person
Dallas
3h 18mNonstop
from $188per person
Las Vegas
4h 59mNonstop
from $245per person
Denver
3h 45mNonstop
from $264per person
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Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to the United States flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Are flights from Washington, D.C. Dulles Intl Airport to the United States cheaper or more expensive than last year?

Fares from Washington, D.C. Dulles Intl Airport to the United States are running about 10% higher than they were around this time last year, averaging $388 round-trip.

What are the cheapest fares from Washington, D.C. Dulles Intl Airport to the United States right now?

Here are the cheapest round-trip fares from Washington, D.C. Dulles Intl Airport to the United States on KAYAK in the last week:

• Atlanta Hartsfield-Jackson (ATL) from $98
• Fort Lauderdale (FLL) from $128
• Orlando (MCO) from $140
• Boston Logan Intl (BOS) from $150
• Detroit Metropolitan Wayne County (DTW) from $155

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to the United States?

January is the cheapest time of year to fly, with average fares of $316. Prices are highest in June, when average flight costs increase to around $425.

When is the best time to book flights from Washington, D.C. Dulles Intl Airport to the United States?

Book your flights 5 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 29% compared to booking last-minute (within 2 weeks of departure).

Which airport in the United States is the cheapest to fly to from Washington, D.C. Dulles Intl Airport?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into the United States are:

• Atlanta Hartsfield-Jackson (ATL) from $208
• Orlando (MCO) from $231
• Fort Lauderdale (FLL) from $232

What’s the cheapest day to fly from Washington, D.C. Dulles Intl Airport to the United States?

Saturday tends to be the cheapest day to fly from Washington, D.C. Dulles Intl Airport to the United States, while Sunday is the most expensive. Fares run about 19% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to the United States?

Data from the past 12 months shows it's cheapest to fly to the United States during the night with average prices of $320. The morning is the most expensive time to fly, with average prices of $416.

Key details for Washington, D.C. Dulles Intl Airport to the United States flights

Low season

October

Cheapest flight

$65
Beat the crowds with an average 11% drop in travelers.
The most popular month to fly with an average 22% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Orlando Airport

Flights from Dulles Intl to the United States: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Dulles Intl to the United States 
Verified travelerFlew with ITA Airways-Sep 2026
Allow time for shuttle ride to the correct concourse. Information desk was helpful in helping to navigate where to get to concourse D.
Verified travelerFlew with Alaska Airlines-Jun 2026
If you have a layover in Washington DC, check out any of the Smithsonian museums which are free.
ArwaFlew with American Airlines-Jun 2026
My flight was delayed, so make sure to give yourself enough time in case of interruption
OlgaFlew with United Airlines-Mar 2026
Make sure you have enough time in that airport between connecting flights. Take a pillow !
MarioFlew with Frontier-May 2026
The airport train can be busy, so plan ahead. Also ATL is perhaps the most crowded airport in the US, so also give yourself extra time for everything. In other words it's always busy and crowded, so expect slow processess and delays and you'll have a good time
TonyFlew with United Airlines-Dec 2025
Bring your own snacks - no food service👍🏼
Verified travelerFlew with United Airlines-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-Oct 2024
Don't take too much stuff. Make sure to have the necessary documents or boarding pass ready.
RebeccaFlew with Alaska Airlines-Sep 2024
Get something to eat in the airport, just in case there is no food onboard.
Verified travelerFlew with Alaska Airlines-Sep 2024
Pay the money if can afford to upgrade your seats
Verified travelerFlew with Alaska Airlines-Jul 2024
Dulles, like Seattle has a tram. That can be surprising. The TSA at Seattle is notoriously LONG, however, both times in the last year that I have flown, that has not been the case. At Dulles, the TSA lines were efficient as well. The airport interior is well marked for getting around. I did note that the garbages were full in the Southwest and Alaska areas- as we were there 6 hours and had lots of time to notice nit-picky things that nobody else would care about :). It was convenient to have a "charging station" nearby the Alaska waiting area (right across from our gate). It had 3 ports, and I noticed that as soon as I unplugged mine, it was jumped right on. Suggestion- have Dulles add a few more for passengers who need to recharge phones. Great experience, thank you.
Verified travelerFlew with Lufthansa-Aug 2024
Make sure, if you are flying internationally and this is your connecting flight- you have time to get through border control and you will need to claim your baggage and drop it off again.
NoamFlew with Alaska Airlines-Aug 2024
Flying to the Ronald Reagan airport is closer and faster to D.C. than the Dulles airport.
BillFlew with Alaska Airlines-Jun 2024
At Dulles, you can spend 30 minutes getting to your AFTER clearing TSA
OliverFlew with Southern / Mokulele-Jun 2024
Don’t get to the ticket counter more than an hour early, no one’s there. You’re going to be waiting.
Verified travelerFlew with Alaska Airlines-May 2024
Get to the airport early, especially on holidays
DeniseFlew with Alaska Airlines-May 2024
Bring your own device. No screens on the seatbacks.

Your Washington, D.C. Dulles Intl Airport to the United States flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Washington, D.C. Dulles Intl Airport to the United States?

    Yes. Fares from Washington, D.C. Dulles Intl Airport to the United States are low right now. As a rule of thumb, a round-trip under $261 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from Washington, D.C. Dulles Intl Airport to the United States?

    Over the past 12 months, round-trip fares from Washington, D.C. Dulles Intl Airport to the United States have ranged from $261 to $556.

  • What are the main airports serving the United States?

    The United States has 50 airports. The three busiest are Los Angeles (LAX) (8% of arrivals), Orlando (MCO) (7%) and Las Vegas Harry Reid Intl (LAS) (6%).

  • What airlines fly nonstop from Washington, D.C. Dulles Intl Airport to the United States?

    Based on the flight schedule for the next 3 months, 10 airlines operate nonstop flights from Washington, D.C. Dulles Intl Airport to the United States, including:

    • United Airlines
    • Delta
    • American Airlines
    • Frontier
    • Southern / Mokulele
    • Alaska Airlines

  • Where in the United States can I fly nonstop from Washington, D.C. Dulles Intl Airport?

    You can fly nonstop from Washington, D.C. Dulles Intl Airport to 44 destinations in the United States. Some of the most popular among KAYAK travelers include Los Angeles, Orlando, Las Vegas, Dallas and Atlanta.

  • Is it cheaper to fly with a layover from Washington, D.C. Dulles Intl Airport to the United States?

    Yes. Nonstop flights from Washington, D.C. Dulles Intl Airport to the United States average $373 over the past 12 months, but flights with a layover can cost less. The most affordable connecting airports are:

    • Bradford (BFD) from $96
    • Lancaster (LNS) from $150
    • DuBois Jefferson County (DUJ) from $164

  • How long is a flight from Washington, D.C. Dulles Intl Airport to the United States?

    Nonstop flights take 2h 32m on average. The fastest scheduled flight takes 1h 47m, from Washington, D.C. Dulles Intl (IAD) to Atlanta Hartsfield-Jackson (ATL).

  • How often are flights from Washington, D.C. Dulles Intl Airport to the United States delayed and what's the average delay?

    13% of flights on this route are delayed by at least 15 minutes. The average delay is 2h 05m.

  • Which cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to the United States?

    On flights from Washington, D.C. Dulles Intl Airport to the United States you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in the United States?

    KAYAK travelers' favorite landmarks in the United States include:

    • Times Square
    • Universal Orlando Resort
    • New York City Center
    • San Antonio River Walk

  • What are the earliest and latest flights from Washington, D.C. Dulles Intl Airport to the United States?

    The earliest nonstop flight from Washington, D.C. Dulles Intl Airport to the United States departs at 5:00 am and the latest departs at 10:54 pm. Nonstop flights take about 2h 32m.

Your guide to booking Washington, D.C. Dulles Intl Airport to the United States flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 5 weeks before your trip. KAYAK data shows fares in this window are around 29% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid June when prices are at their highest.
  • Flying on Saturday is usually the cheapest. Flights on Sunday cost about 19% more on average, so being flexible with your travel dates could help you save.
  • If arriving on time matters more than price, consider flying with one of the most punctual airlines on this route: Southern / Mokulele, American Airlines, United Airlines, Southwest and Delta.
  • If you're looking to save, Atlanta Hartsfield-Jackson (ATL) is the cheapest airport to fly into from Washington, D.C. Dulles Intl Airport. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in New York, which is the most popular destination in the United States. From there, it's easy to continue on to other popular destinations such as Las Vegas, Chicago and Orlando.
  • If you want the shortest trip, choose the Washington, D.C. Dulles Intl Airport to the United States nonstop route. If you'd rather save money, the route via Bradford (BFD) is usually the cheapest.

Reviews of the top 5 airlines serving from Dulles Intl to the United States

 
Need help choosing which airline to fly with from Dulles Intl to the United States? 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.
7.9
Alaska AirlinesOverall score based on 13028 reviews
8.5Crew
7.8Comfort
7.0Food
8.1Boarding
7.0Entertainment
Airline reviews

I ended up having to sit next to a rather large individual who spilled over into my seat the entire flight. My neck and shoulder hurt from having to sit awkwardly for over 5 hours because this person didn't fit in their seat.

2.0 MediocreAnonymous, Aug 2026
Read more Alaska Airlines reviews

I ended up having to sit next to a rather large individual who spilled over into my seat the entire flight. My neck and shoulder hurt from having to sit awkwardly for over 5 hours because this person didn't fit in their seat.

The agents were super helpful. I was traveling with my mother inlaw who needed whell chair assisstance. The help and accomodation from the checkin crew, to the boarding crew and inflight crew was excellent.

The food was terrible, worse that what you get with UA, an already one of the lowest standards to beat. How cheap one could be, providing that kind of junk food in first class. Unbelievable! The seats were not very comfortable either. And there were no screens either, not that I cared much but for you to know.

The aircraft was extremely warm the entire flight. After we landed we were stuck on the plane for another 45 minutes without a gate to deboard from. The smell of exhaust from the engines in the cabin along with the heat inside the cabin made the flight uncomfortable.

We appreciated that the flight attendant came through 3 times with drinks or water on the long flight..I was also glad that they were separating out recycling! I would have liked a 12oz sofa can instead of 7oz, but that's a minor quibble. The knee space in economy was also better than most of Alaska's competitors.

The Boeing 737 plane is old with narrow seats and tiny lavatories. The flight was delayed for over 2 hours. The flight attendants were discourteous.

Only offered water, no snacks provided, and it was cold on the plane, everyone was wearing sweatshirt or jacket in June. I asked for blanket, but crew said they didnt have anything and would turn the heat up, that didn't happen, so for 6 hours I remained cold.

One of the stewardess, Tre, went above and beyond to ensure my comfort!

I loved that we boarded orderly and quickly, that I had an opportunity to check my bag free at the gate, that there was plenty of seat/leg room, there was smooth takeoff and landing, the attendants were pleasant and helpful, and that we arrived on time!!

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

I don't know why the crew decided to board 15 minutes early without informing anyone not at the gate. Why would you have the app send a notification that we're boarding on time, instead board early, and then rush me to the gate. Then have me check my carry-on when I specifically packed my bag as to not do so.

Long delays at both DCA and MSP; Crew did not keep us informed (or very little). Airplane was showing signs of heavy use (not up to Delta standards). Food options for Business Class have dropped in quality. After landing we sat on tarmac for maybe 25 minutes with no provided chance to use the bathroom and crew did not tell us what was going on or give an estimated time to expect to be at a gate.

Flight was delayed for about an hour but overall good experience

The gentleman at the gate I think his name is RIE was exceptional

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

I wouldn't say I liked being forced to check my small roller bag at the gate; too many people had bags and were in a higher boarding group.

Flight delayed over an hour with plane on runway because of weather in an area of the country we were not in or flying to.

The food was horrible. There was no. Wifi, and it was just terrible from bangkok to d. C

Crew was great. Seats are cramped and uncomfortable and I’m a small person.

the seat has a problem. the back had a hole.

My flight was delayed so bad i missed u it so i just said never mind

Delayed 2 hours while stuck on the aircraft. If the luggage was properly loaded the first time we probably wouldn’t have been delayed at all

Onboard staff was courteous, helpful, responsive and friendly. The boarding process was disorganized, poorly communicated, and disheveled. Gate agents were yelling instead of using the PA system, didn’t communicate the timing delay of our flight, and created an atmosphere of chaos rather than order and communication. As far as I know, there was no reason for their. I would hate to see how it operated under extreme conditions. I’ve never seen United Airlines operations in such a state.

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Flight was delayed which isn’t the airline’s fault, but the communication around it was terrible. I left the lounge to show up at the gate to board at the time in my app, and the flight in front of mine was still boarding and the inbound plane hadn’t even taken off yet. Delays were slow to show up in my app. Improved communication could have let me have a more pleasant experience in the lounge vs waiting 1.5 hours at the gate.

Wifi was good on the flight from DCA to Dallas and terrible on the flight from Dallas to Tucson. The forward head in the flight from Dallas to Tucson was putrid smelling entirely urine soaked. The flight from DCA to Dallas was delayed by almost 30 min with a plane change.

Sat on tarmac at arrival at DFw for more than 30 min waiting for a gate.

Business Class layout was excellent. The seats were not nearly as comfortable as UA, Delta or Air New Zealand (the best). Nor were the controls as flexible. Food was okay but not great. Breakfast pancakes were like cardboard.

I am Plstinum Pro snd was standby on earlier flight. They gave seats to people that asked rather than follow standby order. When realized what was happening was too late to get on as no seats left. My scheduled flight was late. Then filled the seat beside me Ruth rude person that they had to move from her original seat

I have yet to come across an AA agent or flight attendant that is friendly. They really inhibit a good experience.

the flight is delayed, which is not uncommon but the communication was still getting hopes on reaching on time which didn't happen. When I boarded the flight it was so like unimaginably filthy. My seat belt had some sticky stuff to it like food or something from before and the space below the arm rest is accumulated dust and waste like from few months i have the pictures. Cheery on top, the airhostess was an old lady who was so bossy and mad for no reason and bossing around everyone!! worst experience ever!!

As always, most AA flights that we fly are almost ALWAYS delayed and that too multiple times. Very frustrating

The small flights with Valet Luggage has a poor service

Human interaction. Thought there would be more service-even a smile would have been nice.

My experience with Frontier was terrible. We were delayed for 2 hours. At one point during the wait at the gate I left to go get a sandwich - I was gone probably 15 minutes. In my absence, they decided to move our flight up, boarded and left. When I came back the two attendants were very rude and I unavoidably had to purchase another ticket on the next flight. During this whole time, the Frontier app did not update the departure time, so I was SOL.

Flight delayed 9 hours. On tarmac for over an hour after arrival. Will never book with Frontier under any circumstances ever again.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

I missed a flight because of a delay. I had to buy a new ticket through Southwest.

Bag should not be so much money. This is how Frontier takes advantage of customers

Frontier is definitely a good option for people traveling light or on a budget - just remember to bring your own entertainment and your own headphones if you need them.

Never offer anything to drink ☹️ Flight delayed gate moved poor communication

It’s a cheap airline. I wish they had better seats.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

More options for your flight from Dulles Intl to the United States

Complete your trip to the United States with a hotel stay or car rental