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Cheap flights from St. John's (YYT) to Dulles Intl (IAD) from $306

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYT — IAD
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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Cheap flight deals from St. John's to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from St. John's (YYT) 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 May 5, 2024.

Round-trip from

$234
From St John's to Washington, D.C. Dulles Intl
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What is the cheapest month to fly from St. John's to Washington, D.C. Dulles Intl Airport?

February is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from St. John's. Prices for February average $661 per person but you can even find prices for as low as $452. The most expensive prices can be found in the month of March. Opting for a February flight can save you 57% on your journey compared to booking in March

When is the cheapest time to fly from St. John's to Washington, D.C. Dulles Intl Airport (YYT - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. John's to Washington, D.C. Dulles Intl Airport as you normally would.

Cheap Porter Airlines flights from St. John's to Dulles Intl

Explore cheap flight options specifically provided by Porter Airlines for the route between St. John's and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the lowest-priced Porter Airlines flights heading from St. John's to Washington, D.C.. It's recommended that users confirm their flight details before booking.
Sat 6/86:00 amYYT - IAD
2 stops8h 52mPorter Airlines
Tue 6/111:00 pmIAD - YYT
2 stops10h 15mPorter Airlines
Deal found 5/4$604
Sat 6/86:00 amYYT - IAD
2 stops8h 52mPorter Airlines
Tue 6/111:00 pmIAD - YYT
2 stops10h 15mPorter Airlines
Deal found 5/3$605

Cheap Air Canada flights from St. John's to Dulles Intl

Explore cheap flight options specifically provided by Air Canada for the route between St. John's and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Air Canada flights traveling from St. John's to Washington, D.C.. Make sure to examine the flight information before completing your reservation.
Sat 6/812:55 pmYYT - IAD
1 stop6h 03mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/4$653
Sat 6/85:50 amYYT - IAD
2 stops11h 58mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/3$660
Sat 6/812:55 pmYYT - IAD
1 stop6h 03mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/3$689

Cheap St. John's to Dulles Intl flights in May & June 2024

Find cheap flight options from St. John's to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
Sat 6/86:00 amYYT - IAD
2 stops8h 52mPorter Airlines
Tue 6/111:00 pmIAD - YYT
2 stops10h 15mPorter Airlines
Deal found 5/4$604
Sat 6/86:00 amYYT - IAD
2 stops8h 52mPorter Airlines
Tue 6/111:00 pmIAD - YYT
2 stops10h 15mPorter Airlines
Deal found 5/3$605
Sat 6/812:55 pmYYT - IAD
1 stop6h 03mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/4$653
Sat 6/85:50 amYYT - IAD
2 stops11h 58mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/3$660
Sat 6/812:55 pmYYT - IAD
1 stop6h 03mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/3$689

St. John's to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between St. John's and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the best deals we've found on flights to Washington, D.C. in 2024 at this time. Check back regularly for other flight deals.
Sat 6/86:00 amYYT - IAD
2 stops8h 52mPorter Airlines
Tue 6/111:00 pmIAD - YYT
2 stops10h 15mPorter Airlines
Deal found 5/4$604
Sat 6/86:00 amYYT - IAD
2 stops8h 52mPorter Airlines
Tue 6/111:00 pmIAD - YYT
2 stops10h 15mPorter Airlines
Deal found 5/3$605
Sat 6/812:55 pmYYT - IAD
1 stop6h 03mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/4$653
Sat 6/85:50 amYYT - IAD
2 stops11h 58mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/3$660
Sat 6/812:55 pmYYT - IAD
1 stop6h 03mAir Canada
Tue 6/119:55 amIAD - YYT
1 stop5h 51mAir Canada
Deal found 5/3$689

One-way flights to Dulles Intl from St. John's

Search for one-way flight options from St. John's to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Some of the best available deals we've found on one-way flights from St. John's to Washington, D.C.. Those seeking round-trip flights from St. John's to Washington, D.C. should utilize the search form at the the top of the page.
Sun 8/256:00 amYYT - IAD
2 stops7h 37mPorter Airlines
Deal found 5/4$306
Sun 8/255:00 amYYT - IAD
1 stop11h 49mAir Canada
Deal found 5/4$389

Find flights from St. John's to Dulles Intl within your budget

Customize your flight search to find flights from St. John's 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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$604 - $689

Route

Depart

Return

Price

St John'sWashington, D.C. Dulles Intl

YYT - IAD

YYTIAD

St John's

Sat 6/8

2 stops8h 52m

Washington, D.C. Dulles Intl

Tue 6/11

2 stops10h 15m

$604

St John'sWashington, D.C. Dulles Intl

YYT - IAD

YYTIAD

St John's

Sat 6/8

2 stops8h 52m

Washington, D.C. Dulles Intl

Tue 6/11

2 stops10h 15m

$605

St John'sWashington, D.C. Dulles Intl

YYT - IAD

YYTIAD

St John's

Sat 6/8

1 stop6h 03m

Washington, D.C. Dulles Intl

Tue 6/11

1 stop5h 51m

$653

St John'sWashington, D.C. Dulles Intl

YYT - IAD

YYTIAD

St John's

Sat 6/8

2 stops11h 58m

Washington, D.C. Dulles Intl

Tue 6/11

1 stop5h 51m

$660

St John'sWashington, D.C. Dulles Intl

YYT - IAD

YYTIAD

St John's

Sat 6/8

1 stop6h 03m

Washington, D.C. Dulles Intl

Tue 6/11

1 stop5h 51m

$689

Flights are sorted by cheapest first

Deals found on 5/4

When is the cheapest time to fly from St. John's to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from St. John's to Dulles Intl. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. John's to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Dulles Intl by month

Plan your trip from St. John's to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from St. John's to Dulles Intl is currently $348 while a round-trip flight costs $642. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from St. John's to Washington, D.C. Dulles Intl Airport (average of $281). Flying from St. John's to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °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 May 5, 2024.
Get a feel of what it's like to fly with Porter Airlines and Air Canada from St. John's to Washington, D.C. by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.4
Good
430 reviews
Check prices

Food

7.4

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.4

Entertainment

6.6

Reviews

1 / 10

The best line n the low cost flights. Staff amazing on time. Simply very good experience

Porter Airlines
7.4
Good
430 reviews
Porter Airlines
7.4
Good
430 reviews
Check prices

Food

7.4

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.4

Entertainment

6.6

Reviews

1 / 10

The best line n the low cost flights. Staff amazing on time. Simply very good experience

Air Canada
7.0
Good
6,904 reviews
Porter Airlines
7.4
Good
430 reviews
Check prices

Food

7.4

Crew

8.2

Comfort

7.5

Boarding

7.6

Overall

7.4

Entertainment

6.6

Reviews

1 / 10

The best line n the low cost flights. Staff amazing on time. Simply very good experience

Related info for your journey

Find useful and relevant information for your journey from St. John's 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 St. John's to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from St. John's, you will be flying from St John's, which is the city’s only airport. St John's (YYT) is located 4.2 mi from the center of St. John's. There are 0 flights from St John's to Washington, D.C. Dulles Intl per day from 0 different airlines.

  • Can I find flights from St. John's to Washington, D.C. Dulles Intl Airport for under $700 on Cheapflights?

    Yes, there are multiple flights from St. John's to Washington, D.C. Dulles Intl Airport for under $700. The cheapest flight booked recently is on Porter Airlines for just $604, but on average you can expect to pay $642.

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

    According to our current data, Porter Airlines ($604), and Air Canada ($653) offers the cheapest pricing from St. John's to Washington, D.C. Dulles Intl Airport.

  • What does YYT to IAD mean?

    Great question - YYT to IAD just means St John's Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. John's to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your St. John's to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. John's to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. John's to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. John's to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from St. John's to Dulles Intl?

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

  • Can I find deals for business class flights from St. John's to Dulles Intl?

    Yes. Cheapflights offers flight deals from St. John's 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.

  • Can I find deals for flights from St. John's to Dulles Intl that allow pets onboard?

    Many airlines flying from St. John's to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. John's to Dulles Intl?

    Yes, you can often find last-minute deals on St. John's to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. John's to Washington, D.C. Dulles Intl Airport flight deals updated?

    The St. John's to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 5/4.

See more FAQs

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Search flights from St. John's to Dulles Intl by cabin class

Find flights from St. John's to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 St. John's to Dulles Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dulles Intl from St. John's today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St. John's to Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. John's to Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. John's to Dulles Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. John's to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. John's to Dulles Intl become cheaper?

Of course! You can now track prices for flights from St. John's to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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