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Dulles Intl

$44+ Cheap flights from North America to Dulles Intl (IAD)

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — IAD
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from North America to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from North America (0NA) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$68
(Frontier)

One-way from

$44
(Cheapflightsfares)
From North America to Washington, D.C. Dulles Intl
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One-way flight from North America to Washington, D.C. Dulles Intl
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Find flight deals from North America to Dulles Intl

Cheapest flights from North America to Dulles Intl
Explore the most affordable flight options available from North America to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/218:27 pmATL - IAD
1 stop17h 45mFrontier
jue. 1/234:42 pmIAD - ATL
Nonstop2h 00mFrontier
Deal found 12/17$104
This Frontier deal was found by Cheapflights users on 12/17. 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.
mié. 12/255:30 amMCO - IAD
Nonstop2h 10mFrontier
lun. 1/64:42 pmIAD - MCO
1 stop7h 01mFrontier
Deal found 12/17$134
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/256:00 amMIA - IAD
1 stop8h 25mFrontier
mar. 1/71:00 pmIAD - MIA
1 stop9h 53mFrontier
Deal found 12/17$142
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/317:42 pmBOS - IAD
Nonstop1h 43mUnited Airlines
mar. 1/75:25 pmIAD - BOS
Nonstop1h 35mUnited Airlines
Deal found 12/17$162
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3110:09 amATL - IAD
Nonstop1h 46mUnited Airlines
mar. 1/76:05 amIAD - ATL
1 stop5h 35mUnited Airlines
Deal found 12/17$187
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2412:35 pmMCO - IAD
Nonstop2h 13mUnited Airlines
lun. 12/3010:15 pmIAD - MCO
Nonstop2h 29mUnited Airlines
Deal found 12/16$193
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/258:49 amMIA - IAD
Nonstop2h 40mUnited Airlines
lun. 1/65:10 pmIAD - MIA
Nonstop2h 58mUnited Airlines
Deal found 12/17$193
This Frontier deal was found by Cheapflights users on 12/17. 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.
lun. 12/305:45 amBOS - IAD
1 stop10h 07mFrontier
sáb. 1/46:27 pmIAD - BOS
1 stop6h 03mFrontier
Deal found 12/17$208
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/312:11 pmATL - IAD
Nonstop1h 39mDelta
jue. 1/26:57 pmIAD - ATL
Nonstop2h 02mDelta
Deal found 12/18$217
This CheapOair deal was found by Cheapflights users on 12/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/305:05 amDFW - IAD
1 stop9h 47mFrontier
lun. 1/63:24 pmIAD - DFW
1 stop22h 55mFrontier
Deal found 12/18$218
This Frontier deal was found by Cheapflights users on 12/16. 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.
mar. 12/2410:35 pmLAX - IAD
1 stop12h 50mFrontier
lun. 1/64:42 pmIAD - LAX
1 stop7h 53mFrontier
Deal found 12/16$228
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/241:08 pmMCO - IAD
1 stop6h 26mAmerican Airlines
mié. 1/18:10 pmIAD - MCO
1 stop4h 20mAmerican Airlines
Deal found 12/17$263

Find flights from North America to Dulles Intl within your budget

Customize your flight search to find flights from North America to Dulles Intl 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 diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

vie. 1/10

9:00 am-10:42 am

Nonstop1h 42m

Washington, D.C. Dulles Intl

vie. 1/17

11:34 am-1:34 pm

Nonstop2h 00m

$68

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

vie. 2/14

3:00 pm-5:13 pm

Nonstop2h 13m

Washington, D.C. Dulles Intl

mié. 2/19

6:03 pm-8:32 pm

Nonstop2h 29m

$78

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

mar. 1/7

6:00 am-11:55 am

1 stop5h 55m

Washington, D.C. Dulles Intl

jue. 1/9

4:42 pm-12:30 am

1 stop7h 48m

$108

MiamiWashington, D.C.

MIA - IAD

MIAIAD

Miami

jue. 1/23

10:30 am-3:44 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

mié. 1/29

1:17 pm-10:59 pm

1 stop9h 42m

$124

AtlantaWashington, D.C.

ATL - IAD

ATLIAD

Atlanta Hartsfield-Jackson

dom. 1/19

7:36 pm-9:24 pm

Nonstop1h 48m

Washington, D.C. Dulles Intl

mié. 1/22

8:20 am-10:15 am

Nonstop1h 55m

$127

OrlandoWashington, D.C.

MCO - IAD

MCOIAD

Orlando

jue. 1/9

4:28 pm-6:40 pm

Nonstop2h 12m

Washington, D.C. Dulles Intl

vie. 1/17

10:17 pm-12:45 am

Nonstop2h 28m

$131

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

jue. 1/16

12:50 am-6:19 pm

1 stop15h 29m

Washington, D.C. Dulles Intl

lun. 1/27

6:05 pm-11:40 pm

1 stop7h 35m

$137

BostonWashington, D.C.

BOS - IAD

BOSIAD

Boston Logan Intl

mié. 1/22

9:35 am-11:21 am

Nonstop1h 46m

Washington, D.C. Dulles Intl

mar. 1/28

10:24 pm-11:59 pm

Nonstop1h 35m

$147

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

mié. 1/8

12:30 pm-5:56 pm

1 stop28h 26m

Washington, D.C. Dulles Intl

dom. 1/12

9:14 am-7:27 pm

1 stop11h 13m

$151

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

lun. 3/3

8:23 am-8:13 pm

1 stop10h 50m

Washington, D.C. Dulles Intl

lun. 3/10

10:25 pm-10:57 am

1 stop13h 32m

$152

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from North America 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.

Travel insights for flights from North America to Dulles Intl

Get recent, data-driven insights about flights from North America to Dulles Intl including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from North America to Washington, D.C. Dulles Intl Airport (average of $299). Flying from North America to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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 NA to IAD?

Find hourly flight availability from North America to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from North America to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated diciembre 18, 2024.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Breeze Airways
8.1
Very good
135 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from North America to Dulles Intl. 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 North America to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $44 on Frontier. Other airlines that offer cheap prices include United Airlines from $59 and Delta from $69 one-way.

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

    The most popular flight routes from North America to Washington, D.C. Dulles Intl Airport are Dallas/Fort Worth - Washington, D.C. Dulles Intl, Los Angeles - Washington, D.C. Dulles Intl and Atlanta Hartsfield-Jackson - Washington, D.C. Dulles Intl.

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

    The top 3 most reliable airlines when flying from North America to Washington, D.C. Dulles Intl Airport are Iberia (100%), Asiana Airlines (92%) and Air China (90%).

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

    Looking at all options, your cheapest flight can be booked for $125. While the most popular route (Dallas/Fort Worth - Washington, D.C. Dulles Intl) can be booked for $137 on average our data indicates $1,115 when flying from North America to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from North America to Dulles Intl 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 North America to Washington, D.C. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from North America to Washington, D.C. Dulles Intl Airport (average of $299). Flying from North America to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $377). 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.

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Alternative routes for North America to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
Seattle to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Boston to Reagan-National flights
Hobby to Baltimore flights
Atlanta to Dulles Intl flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Dulles Intl flights
O'Hare Intl to Baltimore flights
San Francisco to Reagan-National flights
Minneapolis to Reagan-National flights
San Francisco to Dulles Intl flights
Seattle to Reagan-National flights
Orlando to Dulles Intl flights
Atlanta to Baltimore flights
Atlanta to Reagan-National flights
Hobby to Reagan-National flights
Boston to Baltimore flights
Orlando to Reagan-National flights
Fort Lauderdale to Baltimore flights
San Francisco to Baltimore flights
Denver to Dulles Intl flights
Orlando to Baltimore flights
George Bush Intcntl to Baltimore flights
Miami to Dulles Intl flights
Hobby to Dulles Intl flights
Denver to Baltimore flights
Seattle to Baltimore flights
Tampa to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Minneapolis to Baltimore flights
Denver to Reagan-National flights
Austin to Dulles Intl flights
Minneapolis to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
George Bush Intcntl to Reagan-National flights
Heathrow to Dulles Intl flights
Burbank to Baltimore flights
Tampa to Reagan-National flights
Miami to Reagan-National flights
Newark to Dulles Intl flights
Detroit to Baltimore flights
Midway to Dulles Intl flights
Fort Lauderdale to Reagan-National flights
Salt Lake City to Reagan-National flights

Top 9 airlines flying from North America to Dulles Intl

Discover the top 9 airlines that operate flights from North America to Dulles Intl. 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 diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$208FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$42Average$198FlexibilityNo cancel feeOn-time65%
DeltaCheapest$58Average$317FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$73Average$213FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$149Average$372FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$163Average$378FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$194Average$390FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$201Average$409FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$316Average$512FlexibilityNo cancel feeOn-time63%
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