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$42+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
Mar 17 — Mar 241
Tue 3/17
Tue 3/24
1 adult, Economy
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Cheap 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 February 15, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 4/45:16 pm
IAD
-
ATL
Nonstop2h 16m
Frontier
Tue 4/710:40 pm
ATL
-
IAD
Nonstop1h 56m
Frontier
Deal found 2/13$70
This deal was found by Cheapflights users on 2/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:30 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Sat 3/2110:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/10$71
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 3/136:20 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Wed 3/1810:30 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/13$72
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 3/75:05 am
IAD
-
ATL
Nonstop2h 09m
Frontier
Sat 3/710:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/13$73
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 3/145:05 am
IAD
-
ATL
Nonstop2h 09m
Frontier
Sun 3/1510:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/12$74
This Frontier deal was found by Cheapflights users on 2/11. 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.
Thu 5/149:51 am
IAD
-
ATL
Nonstop2h 04m
Frontier
Fri 5/157:00 am
ATL
-
IAD
Nonstop1h 56m
Frontier
Deal found 2/11$75
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 3/156:20 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Mon 3/1610:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/11$76
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 3/136:20 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Sun 3/1510:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/13$78
This Super.com deal was found by Cheapflights users on 2/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:05 am
IAD
-
ATL
Nonstop2h 09m
Frontier
Sat 3/1410:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/11$79
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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.
Wed 5/136:20 am
IAD
-
ATL
Nonstop2h 10m
Frontier
Sun 5/177:00 am
ATL
-
IAD
Nonstop1h 56m
Frontier
Deal found 2/13$80
This Super.com deal was found by Cheapflights users on 2/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
IAD
-
ATL
Nonstop2h 10m
Frontier
Wed 4/1510:40 pm
ATL
-
IAD
Nonstop1h 56m
Frontier
Deal found 2/10$81
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
Wed 3/116:20 am
IAD
-
ATL
Nonstop2h 16m
Frontier
Fri 3/1310:40 pm
ATL
-
IAD
Nonstop1h 51m
Frontier
Deal found 2/11$82

Find 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 February 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$70
(Cheapflightsfares)

One-way from

$42
(Trip.com)

Popular in

October

Cheapest in

July

Average price

$187

Good round-trip deal

$59 or less

Good one-way deal

$66 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New York (NYC) flights.
Search Deals
From Washington, D.C. Dulles Intl to North America
Search Deals
One-way flight from Washington, D.C. Dulles Intl to North America
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to North America.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to North America.
Search Deals

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 February 15, 2026.
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 3/23

6:20 am-8:36 am

Nonstop2h 16m

Atlanta Hartsfield-Jackson

Sat 3/28

10:40 pm-12:31 am

Nonstop1h 51m

$70

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 4/21

6:20 am-8:30 am

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Sat 4/25

10:40 pm-12:36 am

Nonstop1h 56m

$74

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 4/24

9:51 am-11:55 am

Nonstop2h 04m

Atlanta Hartsfield-Jackson

Sun 4/26

7:00 am-8:56 am

Nonstop1h 56m

$74

Washington, D.C.Orlando

IAD - MCO

IADMCO

Washington, D.C. Dulles Intl

Mon 3/2

2:58 pm-7:03 pm

1 stop4h 05m

Orlando

Mon 3/9

10:18 am-2:18 pm

1 stop4h 00m

$106

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Tue 3/31

6:20 am-8:36 am

Nonstop2h 16m

Atlanta Hartsfield-Jackson

Tue 4/7

10:40 pm-12:36 am

Nonstop1h 56m

$111

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Fri 5/15

6:20 am-8:30 am

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Sun 5/17

12:00 pm-7:27 am

1 stop19h 27m

$112

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Thu 5/14

8:09 am-10:51 am

1 stop26h 42m

Atlanta Hartsfield-Jackson

Mon 5/18

7:00 am-8:56 am

Nonstop1h 56m

$112

Washington, D.C.Orlando

IAD - MCO

IADMCO

Washington, D.C. Dulles Intl

Fri 5/15

2:52 pm-6:57 pm

1 stop4h 05m

Orlando

Mon 5/18

10:12 am-2:12 pm

1 stop4h 00m

$126

Washington, D.C.Fort Lauderdale

IAD - FLL

IADFLL

Washington, D.C. Dulles Intl

Mon 3/9

1:20 pm-4:13 pm

Nonstop2h 53m

Fort Lauderdale

Thu 3/12

8:48 am-11:27 am

Nonstop2h 39m

$137

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

Wed 5/6

3:00 pm-4:45 pm

Nonstop1h 45m

Atlanta Hartsfield-Jackson

Sat 5/9

12:32 pm-2:13 pm

Nonstop1h 41m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 60 results
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6

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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to North America (average of $37). Flying from Washington, D.C. Dulles Intl Airport to North America in July is currently the most expensive (average of $90). 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 February 15, 2026.

When flying from Washington, D.C. Dulles Intl Airport to North America, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to North America. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to North America flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to North America

Explore weekly flight availability from Dulles Intl to North America. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 15, 2026.

The most flights from IAD to 0NA are scheduled on a Thursday (28 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

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 February 15, 2026.
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
11,885 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very good
11,885 reviews
Alaska Airlines
8.0
Very good
11,885 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Delta
7.9
Good
8,205 reviews
Alaska Airlines
8.0
Very good
11,885 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
United Airlines
7.4
Good
9,296 reviews
Alaska Airlines
8.0
Very good
11,885 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
American Airlines
7.2
Good
11,297 reviews
Alaska Airlines
8.0
Very good
11,885 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Frontier
5.7
Fair
3,051 reviews
Alaska Airlines
8.0
Very good
11,885 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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 $70, Frontier can have you in North America from Washington, D.C. Dulles Intl Airport in 2h 16m. Washington, D.C. Dulles Intl Airport and North America are separated by a distance of 533 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $24. Breeze Airways flights start at $30 while deals on Avelo Airlines start at $35 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 - Miami. You may also consider Washington, D.C. Dulles Intl - Orlando or Washington, D.C. Dulles Intl - Fort Lauderdale.

  • 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: Egyptair (87%), Air China (83%), United Airlines( 83%).

  • 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 $982. The most popular route, (Washington, D.C. Dulles Intl - Miami), can usually be booked for $111.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to North America (average of $37). Flying from Washington, D.C. Dulles Intl Airport to North America in July is currently the most expensive (average of $90). 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.
Baltimore to Fort Lauderdale flights
Dulles Intl to Miami flights
Reagan-National to Miami flights
Dulles Intl to Orlando flights
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Dulles Intl to Las Vegas flights
Dulles Intl to Cancún flights
Reagan-National to Orlando flights
Baltimore to Miami flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Los Angeles flights
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Baltimore to Los Angeles flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Tampa flights
Dulles Intl to Los Angeles flights
Reagan-National to Fort Lauderdale flights
Baltimore to Orlando flights
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Baltimore to Atlanta flights
Baltimore to Las Vegas flights
Baltimore to Luis Munoz Marin Intl flights
Dulles Intl to Seattle flights
Reagan-National to Hobby flights
Reagan-National to Las Vegas flights
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Baltimore to Hobby flights
Dulles Intl to New Orleans flights
Reagan-National to Seattle flights
Baltimore to Tampa flights
Baltimore to O'Hare Intl flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Cancún flights
Reagan-National to Tampa flights
Dulles Intl to Hobby flights
Dulles Intl to Denver flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Heathrow flights
Dulles Intl to San Francisco flights
Baltimore to Denver flights
Reagan-National to O'Hare Intl flights
Reagan-National to Atlanta flights
Dulles Intl to O'Hare Intl flights
Baltimore to Boston flights
Baltimore to Seattle flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to San Francisco flights
Dulles Intl to Mexico City flights
Reagan-National to George Bush Intcntl 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 February 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$43Average$140FlexibilityNo cancel feeOn-time65%
FrontierCheapest$50Average$211FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$70Average$195FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$78Average$321FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$83Average$226FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$113Average$352FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$117Average$332FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$166Average$422FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$360FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$178Average$346FlexibilityNo cancel feeOn-time75%

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