Find flights
When to book
Airlines
FAQs

Cheap flights from Winnipeg to Washington, D.C. Dulles Intl Airport from C$ 293

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — IAD
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Winnipeg to Dulles Intl

Enter your travel dates to find the best prices.

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 4 August 2026.

Fri 4/911:15 a.m. -
2 stops23h 05m
Sat 12/911:25 a.m. -
1 stop14h 30m
Deal found 2/8C$ 494
Fri 4/97:00 a.m. -
1 stop10h 10m
Fri 11/93:50 p.m. -
2 stops27h 08m
Deal found 1/8C$ 511
Sat 21/1110:00 a.m. -
1 stop23h 38m
Sat 28/1111:20 a.m. -
1 stop22h 55m
Deal found 2/8C$ 519
Sat 21/1110:00 a.m. -
1 stop23h 38m
Mon 30/1111:20 a.m. -
1 stop25h 15m
Deal found 2/8C$ 528
Sun 22/116:55 p.m. -
1 stop14h 43m
Sat 28/1111:20 a.m. -
1 stop11h 37m
Deal found 2/8C$ 535
Tue 25/812:15 p.m. -
1 stop21h 30m
Mon 31/88:59 a.m. -
2 stops14h 11m
Deal found 4/8C$ 542
Tue 25/812:15 p.m. -
1 stop21h 30m
Tue 1/98:59 a.m. -
2 stops14h 11m
Deal found 4/8C$ 543
Tue 25/812:00 p.m. -
2 stops19h 04m
Wed 2/93:50 p.m. -
1 stop10h 05m
Deal found 4/8C$ 553

Find 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 4 August 2026.

Round-trip from

C$ 494

One-way from

C$ 293

Popular in

June

Cheapest in

August

Average price

C$ 508
4/9-12/9
  • 4/9-12/9
  • 3 total stops
  • 37h 35m total
  • Winnipeg to Washington, D.C.
Search Deals
Porter Airlines
  • Porter Airlines
  • 17/9
  • 2 total stops
  • 22h 05m total
  • Winnipeg to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 629,999 searches. Data last updated 4 August 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 4/9

6:05 p.m.-11:20 a.m.

1 stop16h 15m

Washington, D.C. Dulles Intl

Sat 12/9

11:25 a.m.-12:55 a.m.

1 stop14h 30m

C$ 501

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Mon 24/8

8:10 p.m.-10:45 a.m.

1 stop13h 35m

Washington, D.C. Dulles Intl

Tue 1/9

3:50 p.m.-12:55 a.m.

1 stop10h 05m

C$ 613

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Mon 31/8

12:00 p.m.-8:04 a.m.

2 stops19h 04m

Washington, D.C. Dulles Intl

Mon 7/9

7:00 p.m.-11:10 a.m.

1 stop17h 10m

C$ 622

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 4/12

6:55 p.m.-10:38 a.m.

1 stop14h 43m

Washington, D.C. Dulles Intl

Wed 9/12

11:20 a.m.-6:10 p.m.

2 stops31h 50m

C$ 691

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 28/8

7:00 a.m.-6:10 p.m.

1 stop10h 10m

Washington, D.C. Dulles Intl

Sun 30/8

3:50 p.m.-12:55 a.m.

1 stop10h 05m

C$ 731
Quickest round-trip

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Wed 21/10

12:20 p.m.-8:25 p.m.

1 stop7h 05m

Washington, D.C. Dulles Intl

Sun 25/10

4:30 p.m.-9:14 p.m.

1 stop5h 44m

C$ 744

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Tue 22/9

5:44 p.m.-10:21 a.m.

2 stops15h 37m

Washington, D.C. Dulles Intl

Sat 26/9

6:10 a.m.-11:30 p.m.

2 stops18h 20m

C$ 750

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 4/9

2:55 p.m.-3:10 p.m.

3 stops23h 15m

Washington, D.C. Dulles Intl

Mon 7/9

3:50 p.m.-2:05 p.m.

3 stops23h 15m

C$ 761

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 4/12

11:35 a.m.-10:38 a.m.

2 stops22h 03m

Washington, D.C. Dulles Intl

Wed 9/12

11:20 a.m.-6:10 p.m.

2 stops31h 50m

C$ 771

WinnipegWashington, D.C.

YWG - IAD

YWGIAD

Winnipeg

Fri 28/8

2:00 p.m.-12:44 a.m.

1 stop9h 44m

Washington, D.C. Dulles Intl

Sat 29/8

12:35 p.m.-9:30 p.m.

2 stops9h 55m

C$ 778

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

How much does it cost to fly round-trip from Winnipeg to Washington, D.C. Dulles Intl Airport?

Airfare is typical for this route at the moment.

Winnipeg to Washington, D.C. Dulles Intl Airport flights typically cost between C$ 446 and C$ 562 in September.
The cheapest round-trip price found within the last 5 days was C$ 494 on Multiple Airlines (4 Sep-12 Sep).

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 4 August 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada from Winnipeg to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,060 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,060 reviews
United Airlines
7.4
Good
10,060 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
WestJet
7.2
Good
3,426 reviews
United Airlines
7.4
Good
10,060 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
11,424 reviews
United Airlines
7.4
Good
10,060 reviews
Check prices

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    For a flight from Winnipeg to Washington, D.C. Dulles Intl, you will be flying from Winnipeg. Winnipeg (YWG) is just 7.3 km from the centre of the city. Winnipeg is the only Winnipeg airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Winnipeg on a regular basis.

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

    Our cheapest airline available from Winnipeg to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as C$ 159 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at C$ 236 and C$ 582 round-trip. United Airlines is priced at 77% lower than the current average price of a flight leaving 3 months from now.

  • 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.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Warrenton
Winchester
Hanover
Oxon Hill
Gaithersburg
Reston
Chantilly
Herndon
Ellicott City
Arlington
Fredericksburg
Alexandria
Rockville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Winnipeg to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Winnipeg to Reagan-National flights
Winnipeg to Baltimore flights

Top 3 airlines flying from Winnipeg to Dulles Intl

Discover the top 3 airlines that operate flights from Winnipeg 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 629,999 searches. Data last updated 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 159AverageC$ 463FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 236AverageC$ 774FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 582AverageC$ 756FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Winnipeg to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Winnipeg to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Winnipeg to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Winnipeg.

Can Cheapflights find flights from Winnipeg to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Winnipeg to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Winnipeg to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Winnipeg to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.