WAS - YYT

$168 Find Cheap Flights from Washington, D.C. to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to St. John's departing on 10/7. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to St. John's, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Washington, D.C. to St. John's (WAS-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to St. John's

Mon, Sep 22 - Tue, Sep 30
 Logo
11:35 am - 10:56 pmIAD-YYT
9h 51m1 stop
 Logo
6:00 am - 3:06 pmYYT-IAD
10h 36m1 stop
Mon, Aug 18 - Wed, Aug 27
 Logo
11:35 am - 10:55 pmIAD-YYT
9h 50m1 stop
 Logo
1:10 pm - 10:16 amYYT-IAD
22h 36m2 stops
Sat, Sep 13 - Fri, Sep 19
Air Canada Logo
9:40 am - 5:09 pmDCA-YYT
5h 59m1 stop
Air Canada Logo
5:50 am - 12:08 pmYYT-DCA
7h 48m2 stops
$466Air Canada
Find Deal
Sat, Sep 13 - Fri, Sep 19
Air Canada Logo
9:35 am - 5:09 pmIAD-YYT
6h 04m1 stop
Air Canada Logo
2:55 pm - 9:05 pmYYT-IAD
7h 40m2 stops
$466Air Canada
Find Deal
Thu, Aug 21 - Thu, Aug 28
Porter Airlines Logo
11:35 am - 12:28 amIAD-YYT
11h 23m2 stops
Porter Airlines Logo
3:00 pm - 10:41 amYYT-IAD
21h 11m3 stops
$474Porter Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 27
Porter Airlines Logo
11:35 am - 12:28 amIAD-YYT
11h 23m2 stops
Porter Airlines Logo
3:00 pm - 10:16 amYYT-IAD
20h 46m3 stops
$518Porter Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
6:00 am - 5:09 pmDCA-YYT
9h 39m2 stops
United Airlines Logo
5:50 am - 10:20 amYYT-DCA
6h 00m1 stop
$591United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
4:35 pm - 12:39 amDCA-YYT
6h 34m1 stop
United Airlines Logo
1:50 pm - 7:44 pmYYT-DCA
7h 24m1 stop
$593United Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
WestJet Logo
6:15 am - 10:56 pmBWI-YYT
15h 11m2 stops
WestJet Logo
3:00 pm - 3:50 pmYYT-BWI
26h 20m2 stops
$946WestJet
Find Deal
Wed, Sep 10 - Wed, Sep 17
WestJet Logo
5:40 am - 10:56 pmBWI-YYT
15h 46m2 stops
WestJet Logo
3:00 pm - 11:37 pmYYT-BWI
34h 07m2 stops
$995WestJet
Find Deal
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KAYAK's insights & trends for Washington, D.C. to St. John's flights

Get data-powered insights and trends into flights from Washington, D.C. to St. John's to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to St. John's?

What is the cheapest month to fly from Washington, D.C. to St. John's?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to St. John's is October, where tickets cost $507 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $1,263 and $1,208 respectively.

Good to know

Low seasonNovember
High seasonJuly
Cheapest flight$168
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Baltimore to St. John's

When to book flights from Washington, D.C. to St. John's

Are your dates flexible? Find out the best times to travel from Washington, D.C. to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to St. John's

  • What is the cheapest flight from Washington, D.C. to St. John's?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to St. John's was $168 for a one-way ticket and $451 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and St. John's?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to St. John's?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. St John's is the only airport in St. John's. You’ll usually find the cheapest deals if you fly from Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Washington, D.C. to St. John's?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to St. John's?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Washington, D.C. and St. John's, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to St. John's, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to St. John's are United Airlines and Air Canada. With an average price for the route of $567 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $719 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Washington, D.C. to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8846 reviews
6.6Food
7.0Entertainment
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

4.0 OkayJeanette, Jul 2025IAD - TPA
Read more United Airlines reviews

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Delay and keep changing gates. I have to run around from B to C then to E.

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

Flight was delayed by 1.5hrs. Once inside, people had their small handbags on the storage. The crew (male guy) was not helpful in making some space in the storage. Instead, he asked few bags to be checked-in and it was not a great experience. No attempt to help but just followed the things with a straight face. People had their literally small bags and he wouldnt not move from one storage to another even if there was space and would not let us do i as well. Once flight was on, they ran out of Orange juice, really running out of orange juice when the temp were 32.degrees outside. didnt made the sense. Onasking for a extra snack, he made a face as if he was giving me out of his pocket. if the flight was delayed, there could have an attempt to provide something extra incase people did asked.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Aircraft had technical issues. After 3 hours of trying to resolve, flight was cancelled. Was booked on a flight leaving 12 hours after intended departure. Now on 4 flights instead of 2 and a day late to my destination.

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

I am very tall. All airline seats are a bit uncomfortable.

Bad experience boarding and flight got delayed didn’t make it to my next flight

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.

Conflicting information provided about baggage allowance. One screen said I had a carry on and another said I didnt.

Everything you need to know for your flight from Washington, D.C. to St. John's

Information on your arrival and departure airports

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