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Cheap flights from Washington, D.C. Dulles Intl Airport to Newfoundland and Labrador from C$ 523

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YYT
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Dulles Intl to Newfoundland and Labrador

Keep the following information in mind while searching for Dulles Intl to Newfoundland and Labrador flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 523

Popular in

January

Cheapest in

May

Average price

C$ 927
Air Canada
  • Air Canada
  • 4/9-10/9
  • 4 total stops
  • 19h 13m total
  • Washington, D.C. to Newfoundland and Labrador
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 375 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Dulles Intl to Newfoundland and Labrador

Cheapest flights from Dulles Intl to Newfoundland and Labrador
Explore the most affordable flight options available from Dulles Intl to Newfoundland and Labrador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Thu 4/911:35 a.m.IAD - YYT
2 stops11h 33mMultiple Airlines
Wed 10/92:55 p.m.YYT - IAD
2 stops7h 40mMultiple Airlines
Deal found 29/7C$ 523
Thu 4/92:25 p.m.IAD - YYT
1 stop9h 21mAir Canada
Wed 10/92:00 p.m.YYT - IAD
1 stop8h 35mAir Canada
Deal found 29/7C$ 571
Mon 15/911:35 a.m.IAD - YYT
2 stops11h 33mPorter Airlines
Tue 23/96:00 a.m.YYT - IAD
1 stop10h 36mPorter Airlines
Deal found 30/7C$ 659
Sat 18/101:00 p.m.IAD - YDF
2 stops11h 27mAir Canada
Mon 27/101:10 p.m.YDF - IAD
2 stops9h 19mAir Canada
Deal found 29/7C$ 847
Mon 15/911:35 a.m.IAD - YDF
2 stops25h 14mPorter Airlines
Tue 23/93:00 p.m.YDF - IAD
2 stops25h 36mPorter Airlines
Deal found 30/7C$ 898
Mon 15/93:41 p.m.IAD - YDF
1 stop20h 29mMultiple Airlines
Tue 23/96:00 a.m.YDF - IAD
1 stop6h 43mMultiple Airlines
Deal found 30/7C$ 959
Sat 13/912:41 p.m.IAD - YYT
1 stop7h 30mUnited Airlines
Sat 20/95:50 a.m.YYT - IAD
2 stops12h 09mUnited Airlines
Deal found 29/7C$ 1,058

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Newfoundland and Labrador 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 31 July 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Newfoundland and Labrador that are best for you.

Fly from

Dulles Intl

Fly to

Newfoundland and Labrador

Route

Depart

Return

Price

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 4/9

11:35 a.m.-12:38 a.m.

2 stops11h 33m

St John's

Wed 10/9

2:55 p.m.-9:05 p.m.

2 stops7h 40m

C$ 523

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Thu 4/9

2:25 p.m.-1:16 a.m.

1 stop9h 21m

St John's

Wed 10/9

2:00 p.m.-9:05 p.m.

1 stop8h 35m

C$ 571

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 16/9

4:20 p.m.-12:16 p.m.

1 stop18h 26m

St John's

Sat 20/9

6:00 a.m.-3:06 p.m.

1 stop10h 36m

C$ 680

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Sat 18/10

1:00 p.m.-1:57 a.m.

2 stops11h 27m

Deer Lake

Mon 27/10

1:10 p.m.-8:59 p.m.

2 stops9h 19m

C$ 847

Washington, D.C.St. John's

IAD - YYT

IADYYT

Washington, D.C. Dulles Intl

Tue 26/8

6:20 a.m.-5:12 p.m.

2 stops9h 22m

St John's

Tue 2/9

2:00 p.m.-9:05 p.m.

1 stop8h 35m

C$ 862

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 15/9

11:35 a.m.-2:19 p.m.

2 stops25h 14m

Deer Lake

Tue 23/9

3:00 p.m.-3:06 p.m.

2 stops25h 36m

C$ 898

Washington, D.C.Deer Lake

IAD - YDF

IADYDF

Washington, D.C. Dulles Intl

Mon 15/9

3:41 p.m.-1:40 p.m.

1 stop20h 29m

Deer Lake

Tue 23/9

6:00 a.m.-11:13 a.m.

1 stop6h 43m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from Dulles Intl to Newfoundland and Labrador

Have a flexible travel schedule? Discover the best time to fly to Newfoundland and Labrador from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Newfoundland and Labrador
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Newfoundland and Labrador

Get insights into the airlines that provide service to Newfoundland and Labrador. 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 Newfoundland and Labrador. Reviews last updated 31 July 2025.
Check out reviews from past customers who have flown with Porter Airlines,United Airlines, andAir Canada from Washington, D.C. Dulles Intl Airport to Newfoundland and Labrador to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,896 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,837 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Food

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Newfoundland and Labrador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Dulles Intl to Newfoundland and Labrador?

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

  • Can I find deals for business class flights from Dulles Intl to Newfoundland and Labrador?

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

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Newfoundland and Labrador (average of C$ 221). Flying from Washington, D.C. Dulles Intl Airport to Newfoundland and Labrador in December is currently the most expensive (average of C$ 382). 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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How does Cheapflights help users find flights from Dulles Intl to Newfoundland and Labrador?

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