$52+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from North America to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from North America to Dulles Intl
Keep the following information in mind while searching for North America to Dulles Intl flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $68 (Frontier) |
One-way from | $52 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $288 |
Good round-trip deal | $58 or less |
Good one-way deal | $32 or less |
Find flight deals from North America to Dulles Intl
Cheapest flights from North America to Dulles IntlExplore 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 February 20, 2025.
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 February 20, 2025.
This Frontier deal was found by Cheapflights users on 2/20. 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.
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
This CheapOair deal was found by Cheapflights users on 2/20. 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.
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
This Mytrip deal was found by Cheapflights users on 2/19. 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.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
This United Airlines deal was found by Cheapflights users on 2/20. 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.
This Delta deal was found by Cheapflights users on 2/20. 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.
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 February 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
AtlantaWashington, D.C.
ATL - IAD
ATLIAD
Atlanta Hartsfield-Jackson
Sat 3/8
2:57 pm-4:41 pm
Nonstop1h 44m
Washington, D.C. Dulles Intl
Wed 3/12
9:16 pm-11:16 pm
Nonstop2h 00m
OrlandoWashington, D.C.
MCO - IAD
MCOIAD
Orlando
Thu 3/13
2:41 pm-4:54 pm
Nonstop2h 13m
Washington, D.C. Dulles Intl
Sun 3/16
5:54 pm-8:23 pm
Nonstop2h 29m
BostonWashington, D.C.
BOS - IAD
BOSIAD
Boston Logan Intl
Tue 3/25
6:00 am-1:16 pm
1 stop7h 16m
Washington, D.C. Dulles Intl
Tue 3/25
5:54 pm-12:34 am
1 stop6h 40m
DallasWashington, D.C.
DFW - IAD
DFWIAD
Dallas/Fort Worth
Wed 3/19
5:40 am-9:36 pm
1 stop14h 56m
Washington, D.C. Dulles Intl
Wed 3/26
5:54 pm-8:54 pm
1 stop28h 00m
DenverWashington, D.C.
DEN - IAD
DENIAD
Denver Intl
Wed 4/16
11:57 pm-8:36 am
1 stop6h 39m
Washington, D.C. Dulles Intl
Mon 4/21
12:58 pm-8:43 am
1 stop21h 45m
BostonWashington, D.C.
BOS - IAD
BOSIAD
Boston Logan Intl
Wed 3/19
5:30 am-7:14 am
Nonstop1h 44m
Washington, D.C. Dulles Intl
Thu 3/20
8:50 am-10:25 am
Nonstop1h 35m
OrlandoWashington, D.C.
MCO - IAD
MCOIAD
Orlando
Tue 3/11
12:34 pm-2:50 pm
Nonstop2h 16m
Washington, D.C. Dulles Intl
Tue 3/18
6:00 am-11:01 am
1 stop5h 01m
OrlandoWashington, D.C.
MCO - IAD
MCOIAD
Orlando
Wed 4/2
2:41 pm-4:56 pm
Nonstop2h 15m
Washington, D.C. Dulles Intl
Mon 4/7
6:35 am-7:00 pm
1 stop12h 25m
AtlantaWashington, D.C.
ATL - IAD
ATLIAD
Atlanta Hartsfield-Jackson
Sat 3/22
10:49 pm-12:31 am
Nonstop1h 42m
Washington, D.C. Dulles Intl
Sat 3/29
6:00 am-7:56 am
Nonstop1h 56m
ChicagoWashington, D.C.
ORD - IAD
ORDIAD
Chicago O'Hare Intl
Fri 4/4
9:54 am-5:05 pm
1 stop6h 11m
Washington, D.C. Dulles Intl
Sun 4/6
11:45 am-7:50 am
1 stop21h 05m
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.
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, August is the cheapest month in which you can book a flight from North America to Washington, D.C. Dulles Intl Airport (average of $309). Flying from North America to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 2025.
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.
Weekly flight availability from North America to Washington, D.C. Dulles Intl Airport
Explore weekly flight availability from North America to Dulles Intl. 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 20, 2025.
The most flights from 0NA to IAD are scheduled on a Thursday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).
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 February 20, 2025.
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Dena,Dec 2024
LAS - BDL
Comfort
Food
Entertainment
Overall
Crew
Boarding
Reviews
Dena,Dec 2024
LAS - BDL
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.
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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.
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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$36 | Average$208 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$51 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$73 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$136 | Average$334 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$147 | Average$378 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$453 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$204 | Average$448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$421 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$218 | Average$469 | FlexibilityNo cancel fee | On-time63% |