$49 Find Cheap Flights from Washington Dulles Airport to North America

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 North America departing on 10/4. 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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Cheap Flights from Dulles Intl to North America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New Yorknonstop$117
Los Angeles
Los Angeles1 stop$169
Orlando
Orlandononstop$83
Las Vegas
Las Vegas1 stop$154
Miami
Miaminonstop$97
Chicago
Chicago1 stop$134
San Francisco
San Francisco2 stops$278
Boston
Bostonnonstop$147
Denver
Denver1 stop$150
Seattle
Seattle2 stops$241
Fort Lauderdale
Fort Lauderdalenonstop$117
Atlanta
Atlantanonstop$81
Dallas
Dallas1 stop$122
Tampa
Tampanonstop$105
Cancún
Cancún2 stops$280
Houston
Houston1 stop$137
Honolulu
Honolulu1 stop$558
San Diego
San Diego1 stop$242
New York
New Yorknonstop$117
Los Angeles
Los Angeles1 stop$169
Orlando
Orlandononstop$83
Las Vegas
Las Vegas1 stop$154
Miami
Miaminonstop$97
Chicago
Chicago1 stop$134
San Francisco
San Francisco2 stops$278
Boston
Bostonnonstop$147
Denver
Denver1 stop$150
Seattle
Seattle2 stops$241
Fort Lauderdale
Fort Lauderdalenonstop$117
Atlanta
Atlantanonstop$81
Dallas
Dallas1 stop$122
Tampa
Tampanonstop$105
Cancún
Cancún2 stops$280
Houston
Houston1 stop$137
Honolulu
Honolulu1 stop$558
San Diego
San Diego1 stop$242

Book Cheap Dulles Intl to North America Plane Tickets

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

Thu, Dec 11 - Sun, Dec 14
Frontier Logo
1:21 pm - 3:30 pmIAD-ATL
2h 09mnonstop
Frontier Logo
10:30 pm - 12:19 amATL-IAD
1h 49mnonstop
$81Frontier
Find Deal
Thu, Nov 13 - Fri, Nov 14
Frontier Logo
5:34 pm - 7:32 pmIAD-ATL
1h 58mnonstop
Frontier Logo
10:25 pm - 12:11 amATL-IAD
1h 46mnonstop
$82Frontier
Find Deal
Wed, Oct 1 - Thu, Oct 30
United Airlines Logo
8:25 am - 11:16 amIAD-MIA
2h 51mnonstop
United Airlines Logo
12:51 pm - 3:25 pmMIA-IAD
2h 34mnonstop
$117United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
8:25 am - 11:16 amIAD-MIA
2h 51mnonstop
United Airlines Logo
1:15 pm - 3:50 pmMIA-IAD
2h 35mnonstop
$134United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
5:37 pm - 8:13 pmIAD-DFW
3h 36mnonstop
American Airlines Logo
5:40 pm - 9:31 pmDFW-IAD
2h 51mnonstop
$139American Airlines
Find Deal
Sat, Nov 1 - Mon, Nov 3
American Airlines Logo
5:37 pm - 8:13 pmIAD-DFW
3h 36mnonstop
American Airlines Logo
6:45 pm - 10:33 pmDFW-IAD
2h 48mnonstop
$168American Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Alaska Airlines Logo
5:40 pm - 11:33 pmIAD-LAS
8h 53m1 stop
Alaska Airlines Logo
7:25 am - 5:13 pmLAS-IAD
6h 48m1 stop
$208Alaska Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 4
Alaska Airlines Logo
5:40 pm - 11:33 pmIAD-LAS
8h 53m1 stop
Alaska Airlines Logo
7:25 am - 5:13 pmLAS-IAD
6h 48m1 stop
$210Alaska Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
Delta Logo
7:35 am - 10:28 amIAD-SEA
5h 53mnonstop
Delta Logo
4:59 pm - 12:54 amSEA-IAD
4h 55mnonstop
$257Delta
Find Deal
Tue, Oct 21 - Sun, Oct 26
Delta Logo
7:35 am - 10:28 amIAD-SEA
5h 53mnonstop
Delta Logo
4:48 pm - 12:40 amSEA-IAD
4h 52mnonstop
$297Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Dulles Intl to North America flights

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

What is the cheapest Washington, D.C. Dulles Intl Airport to North America flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to North America from Washington, D.C. Dulles Intl Airport found in the last 72 hours was to Miami, at $73 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $78.

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

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 $325, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to North America, 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 Washington, D.C. Dulles Intl Airport to North America is March, when tickets cost $178 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $326 and $297 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to North America?

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

If you are looking for a flight deal from Washington Dulles Airport to North America, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from North America, Friday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to North America, 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 Washington, D.C. Dulles Intl Airport to North America, you should book around 3 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$49
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Washington Dulles Airport to Atlanta

Flights from Dulles Intl to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Dulles Intl to North America 
SamFlew with Air CanadaIAD-YYZJan 2025
Do not rush to know the gate. almost anytime I have a trip to Toronto the gate changes and I walk a long distance to the new gate. for me this time around 30 minutes.
Verified travelerFlew with United AirlinesIAD-BUFNov 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.
RebeccaFlew with Alaska AirlinesIAD-SANSep 2024
Get something to eat in the airport, just in case there is no food onboard.
Verified travelerFlew with Alaska AirlinesIAD-SEASep 2024
Pay the money if can afford to upgrade your seats
Verified travelerFlew with Alaska AirlinesIAD-SEAJul 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 LufthansaIAD-RDUAug 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 AirlinesIAD-SFOAug 2024
Flying to the Ronald Reagan airport is closer and faster to D.C. than the Dulles airport.
BillFlew with Alaska AirlinesIAD-LAXJun 2024
At Dulles, you can spend 30 minutes getting to your AFTER clearing TSA
OliverFlew with Southern / MokuleleIAD-BFDJun 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 Air CanadaIAD-YYZApr 2024
Grab the first class seat, it is worth the extra money for the comfort and nice meal for such a quick flight.
Verified travelerFlew with Alaska AirlinesIAD-SEAMay 2024
Get to the airport early, especially on holidays
DeniseFlew with Alaska AirlinesIAD-SFOMay 2024
Bring your own device. No screens on the seatbacks.

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to North America?

    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 to North America.

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

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

    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 from Washington Dulles Airport to North America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to North America?

    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 to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally in the morning, when round-trip flights cost $607 on average. Morning departures are around 30% cheaper than evening flights, on average. The most expensive time of day to fly to North America is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $2,284.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Washington Dulles Airport to the following destinations at these prices or less: Atlanta $103 one-way - $157 round-trip; Orlando $59 one-way - $114 round-trip; San Francisco $218 one-way - $393 round-trip

Reviews of the top 5 airlines serving from Dulles Intl to North America

 
Need help choosing which airline to fly with from Dulles Intl to North America? 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
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

All flights were on time. No crowded and had empty seats. All flight attendents were great.

10.0 ExcellentAnonymous, Sep 2025SEA - SAN
Read more Alaska Airlines reviews

All flights were on time. No crowded and had empty seats. All flight attendents were great.

Didn't buy food and did not use entertainment as these were not the purpose of my flight.

My flight was delayed 2 hours which led me to lose my connection. As a consequence, I had to spend hours changing flights and hotel reservations to arrange my arrival to Vancouver.

No Free Wifi and the flight was a tad late.

Awesome. Great flight. Super nice people and I like the extra space

On time, WiFi worked, reasonable legroom, helpful staff. Unfortunately there was no water for handwashing in the rear lavatory.

My husband unfortunately had a very large lady next to him who did not fit in the seat and had to have the armrest up so she was partially in his seat and she also had horrible BO

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!

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

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