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$47+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAX
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$96
(Cheapflightsfares)

One-way from

$47
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$226

Good round-trip deal

$62 or less

Good one-way deal

$46 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New York (NYC) flights.
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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. 15% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
vie. 6/61:34 pmIAD - MCO
Nonstop2h 23mFrontier
vie. 6/1310:26 amMCO - IAD
Nonstop2h 18mFrontier
Deal found 4/29$96
This Frontier deal was found by Cheapflights users on 4/29. 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.
sáb. 5/175:34 pmIAD - ATL
Nonstop2h 07mFrontier
mié. 5/288:43 pmATL - IAD
Nonstop1h 47mFrontier
Deal found 4/29$104
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
dom. 5/253:38 pmIAD - MIA
Nonstop2h 48mFrontier
lun. 6/212:20 pmMIA - IAD
Nonstop2h 40mFrontier
Deal found 4/29$115
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/274:00 pmIAD - BOS
Nonstop1h 41mUnited Airlines
mar. 6/32:34 pmBOS - IAD
Nonstop1h 44mUnited Airlines
Deal found 4/29$137
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/217:45 amIAD - DFW
1 stop30h 19mFrontier
mié. 5/288:00 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 4/28$165
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2311:51 amIAD - DFW
Nonstop3h 09mAmerican Airlines
sáb. 8/233:00 pmDFW - IAD
Nonstop2h 56mAmerican Airlines
Deal found 4/29$176
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/198:20 amIAD - MIA
Nonstop2h 51mUnited Airlines
mié. 5/211:29 pmMIA - IAD
Nonstop2h 41mUnited Airlines
Deal found 4/28$177
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/208:20 amIAD - MCO
Nonstop2h 24mUnited Airlines
mié. 5/212:14 pmMCO - IAD
Nonstop2h 16mUnited Airlines
Deal found 4/28$177
This Frontier deal was found by Cheapflights users on 4/29. 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.
jue. 5/155:26 pmIAD - BOS
1 stop7h 39mFrontier
lun. 5/196:00 amBOS - IAD
1 stop10h 36mFrontier
Deal found 4/29$180
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
jue. 5/157:31 amIAD - LAS
Nonstop5h 15mFrontier
sáb. 5/2410:24 pmLAS - IAD
Nonstop4h 31mFrontier
Deal found 4/29$181
This Mytrip deal was found by Cheapflights users on 4/29. 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.
vie. 5/309:05 pmIAD - MCO
1 stop20h 20mMultiple Airlines
sáb. 5/319:38 pmMCO - IAD
1 stop13h 26mMultiple Airlines
Deal found 4/29$184
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/295:14 pmIAD - LAS
1 stop8h 16mMultiple Airlines
mié. 6/410:42 pmLAS - IAD
Nonstop4h 28mMultiple Airlines
Deal found 4/29$189

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 abril 29, 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.Orlando

IAD - MCO

IADMCO

Washington, D.C. Dulles Intl

vie. 6/6

1:34 pm-3:57 pm

Nonstop2h 23m

Orlando

vie. 6/13

10:26 am-12:44 pm

Nonstop2h 18m

$96

Washington, D.C.Atlanta

IAD - ATL

IADATL

Washington, D.C. Dulles Intl

sáb. 5/17

5:34 pm-7:41 pm

Nonstop2h 07m

Atlanta Hartsfield-Jackson

sáb. 5/24

9:10 pm-10:57 pm

Nonstop1h 47m

$104

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

dom. 5/25

3:38 pm-6:26 pm

Nonstop2h 48m

Miami

lun. 6/2

12:20 pm-3:00 pm

Nonstop2h 40m

$115

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

mar. 5/27

4:00 pm-5:41 pm

Nonstop1h 41m

Boston Logan Intl

mar. 6/3

2:34 pm-4:18 pm

Nonstop1h 44m

$137

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 5/21

7:45 am-1:04 pm

1 stop30h 19m

Dallas/Fort Worth

mié. 5/28

8:00 am-12:02 pm

Nonstop3h 02m

$165

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

sáb. 8/23

11:51 am-2:00 pm

Nonstop3h 09m

Dallas/Fort Worth

sáb. 8/23

3:00 pm-6:56 pm

Nonstop2h 56m

$176

Washington, D.C.Miami

IAD - MIA

IADMIA

Washington, D.C. Dulles Intl

lun. 5/19

8:20 am-11:11 am

Nonstop2h 51m

Miami

mié. 5/21

1:29 pm-4:10 pm

Nonstop2h 41m

$177

Washington, D.C.Orlando

IAD - MCO

IADMCO

Washington, D.C. Dulles Intl

mar. 5/20

8:20 am-10:44 am

Nonstop2h 24m

Orlando

mié. 5/21

2:14 pm-4:30 pm

Nonstop2h 16m

$177

Washington, D.C.Boston

IAD - BOS

IADBOS

Washington, D.C. Dulles Intl

jue. 5/15

5:26 pm-1:05 am

1 stop7h 39m

Boston Logan Intl

lun. 5/19

6:00 am-4:36 pm

1 stop10h 36m

$180

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

jue. 5/15

7:31 am-9:46 am

Nonstop5h 15m

Las Vegas Harry Reid Intl

sáb. 5/24

10:24 pm-5:55 am

Nonstop4h 31m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 $327). 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 abril 29, 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.

Rainfall in North America by month

Plan your trip to North America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in North America ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit North America when rainfall is around 2.8 in.

Temperature in North America by month

Plan your trip to North America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to North America, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 abril 29, 2025.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,961 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Southwest
8.0
Very good
4,295 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Hawaiian Airlines
7.9
Good
2,402 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $47. Avelo Airlines flights start at $75 while deals on United Airlines start at $79 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 - Cancun. You may also consider Washington, D.C. Dulles Intl - Seattle/Tacoma Intl or Washington, D.C. Dulles Intl - Dallas/Fort Worth.

  • 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: Iberia (100%), Egyptair (98%), Ethiopian Air( 95%).

  • 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 $113. On average you can expect to pay $900. The most popular route, (Washington, D.C. Dulles Intl - Cancun), can usually be booked for $303.

  • 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 $327). 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 Cancún flights
Reagan-National to Los Angeles flights
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Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Las Vegas flights
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Reagan-National to Dallas/Fort Worth flights
Baltimore to Seattle flights
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Reagan-National to San Francisco flights
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Baltimore to Cancún flights
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Reagan-National to Miami flights
Baltimore to Miami flights
Baltimore to San Francisco flights
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Baltimore to Orlando flights
Dulles Intl to Luis Munoz Marin Intl flights
Dulles Intl to Boston flights
Dulles Intl to Istanbul flights
Reagan-National to Cancún flights
Dulles Intl to Athens flights
Dulles Intl to Atlanta flights
Dulles Intl to Haneda flights
Baltimore to Hobby flights
Baltimore to Boston flights
Reagan-National to Orlando flights
Dulles Intl to Denver flights
Dulles Intl to O'Hare Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Tampa flights
Reagan-National to Atlanta flights
Dulles Intl to Madrid flights
Reagan-National to Denver flights
Dulles Intl to Midway 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$204FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$63Average$194FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$63Average$259FlexibilityNo cancel feeOn-time62%
DeltaCheapest$78Average$342FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$110Average$335FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$148Average$377FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$149Average$384FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$166Average$468FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$198Average$383FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$217Average$465FlexibilityNo cancel feeOn-time63%

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