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$50+ Cheap flights from Dulles Intl (IAD) to North America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Dulles Intl to North America

Keep the following information in mind while searching for Dulles Intl to North America flight deals. Data was last updated August 18, 2025.

Round-trip from

$88
(Cheapflightsfares)

One-way from

$50
(Frontier)

Popular in

December

Cheapest in

April

Average price

$220

Good round-trip deal

$60 or less

Good one-way deal

$30 or less
From Washington, D.C. Dulles Intl to North America
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One-way flight from Washington, D.C. Dulles Intl to North America
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Highest demand for flights based on searches. 20% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to North America.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to North America.
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Find flight deals from Dulles Intl to North America

Cheapest flights from Dulles Intl to North America
Explore the most affordable flight options available from Dulles Intl to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:10 amIAD - ATL
Nonstop1h 58mFrontier
Thu 9/1810:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/17$88
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:34 pmIAD - ATL
Nonstop1h 58mFrontier
Wed 11/56:34 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 8/17$89
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:55 pmIAD - ATL
Nonstop1h 55mFrontier
Sun 9/711:00 amATL - IAD
Nonstop1h 55mFrontier
Deal found 8/17$90
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:37 pmIAD - ATL
Nonstop2h 07mFrontier
Sat 9/610:09 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 8/17$91
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amIAD - ATL
Nonstop1h 58mFrontier
Sun 11/22:48 pmATL - IAD
Nonstop1h 46mFrontier
Deal found 8/17$92
This Frontier deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:10 amIAD - ATL
Nonstop2h 02mFrontier
Thu 9/410:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/17$93
This Frontier deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:10 amIAD - ATL
Nonstop1h 58mFrontier
Wed 9/176:00 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/16$94
This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:14 pmIAD - MCO
Nonstop2h 32mFrontier
Sun 9/143:50 pmMCO - IAD
Nonstop2h 24mFrontier
Deal found 8/18$94
This Cheapflightsfares deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:10 amIAD - ATL
Nonstop1h 58mFrontier
Sun 9/710:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/17$95
This FlightHub deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:55 pmIAD - ATL
Nonstop1h 55mFrontier
Mon 9/2210:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/16$96
This Mytrip deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:10 amIAD - ATL
Nonstop2h 02mFrontier
Thu 9/410:20 pmATL - IAD
Nonstop1h 55mFrontier
Deal found 8/16$97
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:15 pmIAD - MIA
Nonstop2h 49mFrontier
Fri 9/2611:35 amMIA - IAD
Nonstop2h 50mFrontier
Deal found 8/18$98

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to North America 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to North America that are best for you.

Fly from

Dulles Intl

Fly to

North America

Route

Depart

Return

Price

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Mon 9/8

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Thu 9/18

10:20 pm-12:15 am

Nonstop1h 55m

$86

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 9/9

9:15 am-11:10 am

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Mon 9/15

11:00 am-12:55 pm

Nonstop1h 55m

$86

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Mon 9/15

6:10 am-8:08 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Wed 9/17

6:00 pm-7:55 pm

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Mon 9/22

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Tue 9/23

6:00 pm-7:55 pm

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sat 8/30

5:37 pm-7:44 pm

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Thu 9/4

11:00 am-12:55 pm

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 9/25

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Tue 9/30

6:00 pm-7:55 pm

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Wed 9/24

9:15 am-11:10 am

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Fri 9/26

11:00 am-12:55 pm

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Sun 9/7

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Thu 9/11

10:20 pm-12:15 am

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Mon 9/15

6:10 am-8:08 am

Nonstop1h 58m

Atlanta Hartsfield-Jackson

Thu 9/18

10:20 pm-12:15 am

Nonstop1h 55m

$88

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 9/4

1:55 pm-3:50 pm

Nonstop1h 55m

Atlanta Hartsfield-Jackson

Sun 9/7

11:00 am-12:55 pm

Nonstop1h 55m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to North America

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to North America (average of $246). Flying from Washington, D.C. Dulles Intl Airport to North America in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to NA?

Find hourly flight availability from Dulles Intl to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Washington, D.C. Dulles Intl Airport to North America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing North America

Get insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to North America. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Frontier
5.8
Fair
3,212 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to North America?

    For as low as $86, Frontier can have you in North America from Washington, D.C. Dulles Intl Airport in 1h 55m. Washington, D.C. Dulles Intl Airport and North America are separated by a distance of 533 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to North America one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $50. United Airlines flights start at $69 while deals on American Airlines start at $70 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to North America?

    The most popular route from Washington, D.C. Dulles Intl Airport to North America is Washington, D.C. Dulles Intl - Dallas/Fort Worth. You may also consider Washington, D.C. Dulles Intl - Los Angeles or Washington, D.C. Dulles Intl - Cancun.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to North America?

    Before booking your flight to North America from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Singapore Airlines (100%), Ethiopian Air (89%), Egyptair( 80%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to North America?

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to North America is $138. On average you can expect to pay $976. The most popular route, (Washington, D.C. Dulles Intl - Dallas/Fort Worth), can usually be booked for $104.

  • Can I find deals for flights from Dulles Intl to North America that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to North America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to North America.

  • Can I find deals for business class flights from Dulles Intl to North America?

    Yes. Cheapflights offers flight deals from Dulles Intl to North America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to North America?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to North America (average of $246). Flying from Washington, D.C. Dulles Intl Airport to North America in March is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to North America

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Dallas/Fort Worth flights
Dulles Intl to Los Angeles flights
Dulles Intl to Cancún flights
Reagan-National to Los Angeles flights
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Dulles Intl to Miami flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Baltimore to Boston flights
Reagan-National to Las Vegas flights
Reagan-National to Boston flights
Dulles Intl to Orlando flights
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Baltimore to Las Vegas flights
Baltimore to Cancún flights
Dulles Intl to San Francisco flights
Reagan-National to Atlanta flights
Reagan-National to Seattle flights
Dulles Intl to Seattle flights
Dulles Intl to Boston flights
Reagan-National to San Francisco flights
Baltimore to Fort Lauderdale flights
Baltimore to Denver flights
Baltimore to O'Hare Intl flights
Baltimore to Orlando flights
Baltimore to Midway flights
Reagan-National to Cancún flights
Baltimore to Atlanta flights
Reagan-National to Hobby flights
Dulles Intl to New Orleans flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Orlando flights
Dulles Intl to Minneapolis flights
Baltimore to San Francisco flights
Baltimore to Seattle flights
Baltimore to Los Angeles flights
Dulles Intl to Midway flights
Reagan-National to Miami flights
Dulles Intl to Tampa flights
Baltimore to Heathrow flights
Dulles Intl to Haneda flights
Baltimore to Luis Munoz Marin Intl flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to San Salvador flights
Baltimore to Hobby flights
Baltimore to Miami flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Dulles Intl to North America

Discover the top 10 airlines that operate flights from Dulles Intl to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$212FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$63Average$252FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$169FlexibilityNo cancel feeOn-time65%
DeltaCheapest$78Average$322FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$128Average$355FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$138Average$363FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$166Average$416FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$180Average$391FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$206Average$347FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$242Average$370FlexibilityNo cancel feeOn-time83%

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