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Dulles Intl

$253+ Cheap flights from Moncton (YQM) 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — IAD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Moncton to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Moncton (YQM) 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 junio 12, 2025.

Round-trip from

$463
(Kiwi.com)

One-way from

$253
(FlightHub)

Popular in

May

Cheapest in

July
From Moncton Intl to Washington, D.C. Dulles Intl
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One-way flight from Moncton Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Find flight deals from Moncton to Dulles Intl

Cheapest flights from Moncton to Dulles Intl
Explore the most affordable flight options available from Moncton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:00 amYQM - IAD
2 stops9h 06mPorter Airlines
sáb. 9/204:20 pmIAD - YQM
1 stop22h 33mPorter Airlines
Deal found 6/12$463
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/176:35 amYQM - IAD
2 stops8h 03mAir Canada
sáb. 9/2010:20 amIAD - YQM
2 stops10h 02mAir Canada
Deal found 6/12$496

Cheapflights Fare Finder

Customize your flight search to find flights from Moncton 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 junio 12, 2025.
Use the filters below to find and compare flights from Moncton to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Moncton

Fly to

Dulles Intl

Route

Depart

Return

Price

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mié. 7/30

5:45 am-9:37 am

1 stop4h 52m

Washington, D.C. Dulles Intl

vie. 1/2

4:35 pm-11:58 pm

1 stop6h 23m

$523

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mar. 10/7

7:00 am-3:06 pm

2 stops9h 06m

Washington, D.C. Dulles Intl

lun. 10/13

4:20 pm-11:59 pm

2 stops6h 39m

$540

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mié. 7/30

7:00 am-2:56 pm

2 stops8h 56m

$253

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mié. 7/30

5:45 am-9:37 am

1 stop4h 52m

$263

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

lun. 7/14

4:55 pm-2:56 pm

2 stops23h 01m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Moncton to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Moncton 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 Moncton to Washington, D.C. Dulles Intl Airport

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 junio 12, 2025.
Porter Airlines
8.0
Very good
288 reviews

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Canada
7.1
Good
9,537 reviews
Porter Airlines
8.0
Very good
288 reviews

Crew

8.7

Overall

8.0

Boarding

8.2

Comfort

8.1

Food

7.6

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

Find useful and relevant information for your journey from Moncton 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 airport do you fly from for flights from Moncton to Washington, D.C. Dulles Intl?

    For a flight from Moncton to Washington, D.C. Dulles Intl, you will be flying from Moncton Intl. Moncton Intl (YQM) is just 5.5 mi from the center of the city. Moncton Intl is the only Moncton airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Moncton Intl on a regular basis.

  • What are the cheapest airlines flying from Moncton to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Porter Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $463. Another option worth looking into is Air Canada, starting at $496 round trip.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Moncton to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Moncton to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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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