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Dulles Intl

$129+ Cheap flights from Winnipeg (YWG) 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Winnipeg to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Winnipeg (YWG) 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 June 12, 2025.

Round-trip from

$246
(United Airlines)

One-way from

$129
(SmartFares)

Popular in

September

Cheapest in

February

Average price

$318
From Winnipeg to Washington, D.C. Dulles Intl
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One-way flight from Winnipeg to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Winnipeg to Dulles Intl

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

This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/234:25 pmYWG - IAD
1 stop11h 59mUnited Airlines
Sun 8/1010:34 pmIAD - YWG
1 stop15h 35mUnited Airlines
Deal found 6/11$246
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/88:15 pmYWG - IAD
2 stops12h 41mWestJet
Sun 8/176:00 amIAD - YWG
2 stops19h 31mWestJet
Deal found 6/10$284
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:15 pmYWG - IAD
2 stops26h 57mMultiple Airlines
Fri 8/86:10 amIAD - YWG
2 stops19h 21mMultiple Airlines
Deal found 6/11$318
This deal was found by Cheapflights users on 6/10. 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 7/245:00 amYWG - IAD
1 stop7h 42mAir Canada
Sat 8/162:25 pmIAD - YWG
1 stop7h 43mAir Canada
Deal found 6/10$410
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2711:45 amYWG - IAD
2 stops26h 21mPorter Airlines
Tue 7/14:10 pmIAD - YWG
2 stops7h 36mPorter Airlines
Deal found 6/11$962

Cheapflights Fare Finder

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

Fly from

Winnipeg

Fly to

Dulles Intl

Route

Depart

Return

Price

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Wed 7/23

4:25 pm-5:24 am

1 stop11h 59m

Washington, D.C. Dulles Intl

Sun 8/10

10:34 pm-1:09 pm

1 stop15h 35m

$246

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 8/8

8:15 pm-9:56 am

2 stops12h 41m

Washington, D.C. Dulles Intl

Sun 8/17

6:00 am-12:31 am

2 stops19h 31m

$284

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Tue 7/22

8:15 pm-12:12 am

2 stops26h 57m

Washington, D.C. Dulles Intl

Fri 8/8

6:10 am-12:31 am

2 stops19h 21m

$318

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Thu 7/24

5:00 am-1:42 pm

1 stop7h 42m

Washington, D.C. Dulles Intl

Sat 8/16

2:25 pm-9:08 pm

1 stop7h 43m

$410

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 6/27

11:45 am-3:06 pm

2 stops26h 21m

Washington, D.C. Dulles Intl

Tue 7/1

4:10 pm-10:46 pm

2 stops7h 36m

$962

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 8/8

8:30 am-5:54 pm

1 stop8h 24m

$129

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Wed 7/23

5:00 am-1:42 pm

1 stop7h 42m

$143

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Sat 7/19

7:00 am-12:30 am

1 stop16h 30m

$147

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 7/25

8:35 am-5:54 pm

1 stop8h 19m

$151

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 7/25

10:45 am-8:53 pm

2 stops33h 08m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Winnipeg to Dulles Intl

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

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

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

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

Entertainment

7.0

Crew

8.7

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

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

Entertainment

7.0

Crew

8.7

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

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!!!
Delta
8.0
Very good
7,950 reviews
Porter Airlines
8.0
Very good
288 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

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!!!
United Airlines
7.4
Good
8,790 reviews
Porter Airlines
8.0
Very good
288 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

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!!!
WestJet
7.2
Good
2,868 reviews
Porter Airlines
8.0
Very good
288 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

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
9,531 reviews
Porter Airlines
8.0
Very good
288 reviews

Entertainment

7.0

Crew

8.7

Overall

8.0

Comfort

8.1

Boarding

8.2

Food

7.6

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 Winnipeg 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 Winnipeg to Washington, D.C. Dulles Intl?

    Located just 4.6 mi from the city center, Winnipeg is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Winnipeg. Booking flights from Winnipeg (YWG) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $246. Additional round-trip tickets that might be worth considering are offered by WestJet and Air Canada, with the lowest prices starting at $284 and $410, respectively. These flights start at 35% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Winnipeg to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $129. Users have also found prices from $143 and $147 on Air Canada and United Airlines, respectively.

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

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

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

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

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

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

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

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