C$ 134 Find Cheap Flights to DuPont

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to DuPont departing on 30/6. 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

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Cheap Flights to DuPont

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to DuPont 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 to DuPont

Thu, 17 Jul - Mon, 21 Jul
WestJet Logo
6:10 p.m. - 7:21 p.m.YYC-SEA
2h 11mdirect
WestJet Logo
2:05 p.m. - 4:45 p.m.SEA-YYC
1h 40mdirect
C$ 220WestJet
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Fri, 25 Jul - Mon, 28 Jul
WestJet Logo
7:35 p.m. - 8:28 p.m.YYC-SEA
1h 53mdirect
WestJet Logo
7:35 p.m. - 10:15 p.m.SEA-YYC
1h 40mdirect
C$ 225WestJet
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Wed, 30 Jul - Wed, 6 Aug
Air Canada Logo
6:00 a.m. - 9:21 a.m.YEG-SEA
4h 21m1 stop
Air Canada Logo
10:00 a.m. - 8:03 p.m.SEA-YEG
9h 03m2 stops
C$ 235Air Canada
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Thu, 17 Jul - Mon, 21 Jul
Air Canada Logo
3:50 p.m. - 10:16 p.m.YYC-SEA
7h 26m2 stops
Air Canada Logo
2:55 p.m. - 9:55 p.m.SEA-YYC
6h 00m1 stop
C$ 243Air Canada
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Fri, 19 Sep - Sun, 21 Sep
Alaska Airlines Logo
6:00 a.m. - 7:00 a.m.YYC-SEA
2h 00mdirect
Alaska Airlines Logo
7:59 a.m. - 10:40 a.m.SEA-YYC
1h 41mdirect
C$ 244Alaska Airlines
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Sat, 23 Aug - Sun, 31 Aug
Alaska Airlines Logo
11:44 a.m. - 12:40 p.m.YEG-SEA
1h 56mdirect
Alaska Airlines Logo
8:00 a.m. - 10:54 a.m.SEA-YEG
1h 54mdirect
C$ 273Alaska Airlines
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Sat, 6 Sep - Tue, 9 Sep
United Airlines Logo
6:00 a.m. - 6:49 p.m.YEG-SEA
13h 49m2 stops
United Airlines Logo
5:07 a.m. - 10:04 p.m.SEA-YEG
15h 57m1 stop
C$ 314United Airlines
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Thu, 24 Jul - Tue, 29 Jul
Delta Logo
5:00 p.m. - 9:10 p.m.YYC-SEA
5h 10m1 stop
Delta Logo
2:05 p.m. - 4:45 p.m.SEA-YYC
1h 40mdirect
C$ 344Delta
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Wed, 9 Jul - Sat, 12 Jul
United Airlines Logo
5:15 p.m. - 12:59 a.m.YVR-SEA
7h 44m1 stop
United Airlines Logo
5:10 a.m. - 10:55 a.m.SEA-YVR
5h 45m1 stop
C$ 352United Airlines
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Thu, 26 Jun - Sun, 29 Jun
Delta Logo
3:30 p.m. - 9:04 p.m.YEG-SEA
6h 34m1 stop
Delta Logo
7:35 p.m. - 12:27 a.m.SEA-YEG
3h 52m1 stop
C$ 365Delta
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Useful Info

Good to know – Book Cheap DuPont Plane Tickets

Low seasonFebruary
High seasonAugust
Cheapest flightC$ 134
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Calgary to Seattle

Flights to DuPont: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew to DuPont 
DaphneFlew with Alaska AirlinesYLW-SEAFeb 2025
Often can get your carryon checked for free at the gate.
ColleenFlew with WestJetYYC-SEAOct 2024
Don't pack a bag unless you want to pay more than the contents are worth to get it there and back.
Verified travelerFlew with Air CanadaYUL-SEAMay 2024
The flight itself is fine as long as there is entertainment and food service I would recommend bringing your own cushion to sit on the seats are just not comfortable. Padding is virtually none
Verified travelerFlew with Air CanadaYVR-SEADec 2023
Make sure you are aware of the process to leave the "International" part of the airport and how to enter the "US" part of the airport. To get your luggage and recheck your luggage, make sure that is clear to you.

FAQs - booking DuPont flights

  • How long is the flight to DuPont?

    Flights from Edmonton1h 54m
    Flights from Victoria0h 55m
    Flights from Vancouver1h 07m
    Flights from Toronto5h 01m
    Flights from Calgary1h 49m
  • What is the cheapest flight to Seattle?

    In the last 3 days, the cheapest flight deal to Seattle was found on the route from Calgary, at C$ 299 return. The most popular connection is from Vancouver to Seattle and KAYAK users have found round-trip deals for as low as C$ 282 in the last 3 days.

  • Which airlines fly to Seattle?

    Many airlines fly to Seattle, the most common ones being Alaska Airlines, Air Canada, and Delta. See the amount of flights per week for popular airlines flying to Seattle.

  • How to fly to DuPont?

    You cannot fly directly to DuPont. KAYAK recommends you fly to Seattle/Tacoma Intl (SEA) (46.05 km from DuPont). From there you can rent a car or get a taxi.

  • What airports are near DuPont?

    The closest airport is Seattle/Tacoma Intl (SEA) (46.05 km). Another nearby airport is Kenmore Air Harbor (KEH) (76.34 km) KAYAK recommends you fly to Seattle/Tacoma Intl.

  • How far is Seattle/Tacoma Intl Airport from central Seattle?

    Central Seattle is 18 km away from Seattle/Tacoma Intl Airport.

  • What is the name of Seattle’s airport?

    All flights to Seattle land at Seattle/Tacoma Intl Airport. The airport code is SEA,and it can also be referred to as Seattle-Tacoma Intl, Seattle/Tacoma, or Seattle/Tacoma Intl.

  • How does KAYAK find such low prices on flights to DuPont?

    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 to DuPont.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to DuPont?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to DuPont is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to DuPont?

    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 DuPont with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to DuPont?

    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 DuPont up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to DuPont

  • There is no major airport in DuPont. It is instead served by Seattle/Tacoma Intl Airport.
  • Looking for cheap airfare to DuPont? 25% of our users found round-trip tickets to DuPont for the following prices or less: From Kelowna C$ 387, from Vancouver Intl C$ 1,058, from Calgary C$ 1,772
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest DuPont flight deals.

Top 5 airlines flying to DuPont

 
Need help choosing which airline to fly with from Canada to DuPont? 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Entertainment
7.1Food
8.1Boarding
7.8Comfort
Airline reviews

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more Alaska Airlines reviews

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

It was horrible. Last minute gate change, delays, more delays and then we had to wait for a stweardess to onboard. No explanation for the wait. No apologies. We got to RDM way past schedule @ 1:30 am!!!! Stressful and exhausting. We'd avoid flying Alaska ever again.

The flight was short and smooth. The crew was friendly and courteous.

Flight was delayed 5 hours. Missed connecting flight. Very little apology or attempt to make anything better. Got a $150 credit for next flight. There won’t be another flight. First time on Alaska - last time. Keep your credit. Should have done something more

The crew the employees were friendly and excellent. There was a problem with the plane and they had workers there immediately working on it. They made sure the people that had immediate connects knew what gates they had to get to and had them leave the plane first. Very thoughtful.

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Like the friendliness of the crew, each flight had a very very drunk person next to me and the last flight had a very obese man pushing me into the aisle while the crew kept ending up hitting me in the shoulder with the beverage carts.

Flight was about 30 minutes delayed. All staff were friendly and professional while keeping us updated.

My screen was hard to change channels….seemed it was worn out….i just gave up and read a book I brought

Booked a first class ticket from Anchorage to Seattle but was denied complimentary access to Alaska Lounge as our 1500 mile flight wasn’t long enough’

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

leg space better than expected. two washrooms for one plane isn't enough.

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

The seats are totally uncomfortable making the flight less than pleasant. The cookies & pretzels were terrible!!!

Late departure, so I missed connection in Detroit. But Delta gave me a great hotel & breakfast. Just sorry I could not get anything from my checked baggage.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

Internet on both flights was sketchy. Thus in flight entertainment was non- existent on MN - Balrimote leg.

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Will never book through you again. Very disappointed in the notices and action taken or provided when planes are rescheduled, enough to cause missed connections

Lost my luggage. Filed a report and there is no response. Received a phone call from another airline that said they had the bag and they did not know what to do with it

Very good over all , would have been nice to have entertainment on the flight

Absolutely the worst airline I have ever taken. They lost my baggage and told me my bag tags had been cancelled. When my bags arrived days later I had to pick them up at 3:15 am. My return flight was delayed another 6 hours and they broke my bag. Westjet does nothing to try and make it a better customer experience and all the customers services representatives I spoke with were useless and incompetent. Never flying westjet again.

it's all good nothing you can do make better 😌

Good flight, friendly crew and overall - good service on United Airlines.

Received email saying that there won’t be a seat back entertainment screen and inflight WiFi would be available. But no WiFi both ways. Say it in the email.

Somebody either kayak or Air Canada booked my flight under my preferred name Betty instead of my legal name and I almost was denied boarding my flight

flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more

Good, only discomfort was consistent turbulence through the 3 hour flight. Not sure if in companies control though.

From the kind young lady (w/Vancouver air security) who expedited our check-in to U.S. Customs to the Air Canada gate crew who gave us pre-boarding, the flight attendants who actually offered a strong hand to help me board once I had surrendered my rolling walker at the door, they are all reflections of the thoughtful, genuinely helpful Canadians we have grown to appreciate. Water and other beverages were offered throughout the flight to make sure we weren't dehydrated and the cookie was great. (Husband bought the fruit & crackers snack,) I was delighted to see three movies that I would not have otherwise seen and appreciate that AC left the last film viewable until its conclusion although the flight had actually landed. Last, mahalo to the kind strong gentleman who not offered his hand to help me debark the plane, but gave me an AC pin that I'll truly treasure.

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

My flight got delayed 5 times and then got cancelled eventually, I had to get a hotel and uber and pay for food for an extra night without any plans. It was a horrible experience, instead of Air Canada, I was flying with United .

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Everything you need to know for your flight to DuPont

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