Cheap flights To Dupont (SEA) from $108

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Dupont from $108 One Way, $215 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Apr 10 - Sun, Apr 12
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$215 Roundtrip, just found
$215
Roundtrip
just found
Select Harbour Air Seaplanes flight, departing Fri, Apr 10 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Apr 12, priced at $215 just found
Mon, Apr 6 - Tue, Apr 14
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select Harbour Air Seaplanes flight, departing Mon, Apr 6 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Tue, Apr 14, priced at $216 found 1 day ago
Fri, Apr 3 - Sun, Apr 12
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select Harbour Air Seaplanes flight, departing Fri, Apr 3 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Sun, Apr 12, priced at $217 found 4 days ago
Wed, May 13 - Wed, Jun 3
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$267 Roundtrip, found 6 days ago
$267
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Wed, May 13 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Wed, Jun 3, priced at $267 found 6 days ago
Fri, Aug 14 - Fri, Aug 14
CXH
Vancouver Harbour Seaplane Base
LKE
Lake Union Seaplane Base
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select Harbour Air Seaplanes flight, departing Fri, Aug 14 from Vancouver Harbour Seaplane Base to Lake Union Seaplane Base, returning Fri, Aug 14, priced at $320 found 3 days ago

Dupont Flight Information

Traveling To
Dupont
Destination Airport IATA Code
SEA
Number of Airlines Serving
Airlines
Harbour Air Seaplanes
Flight Price
$215
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Dupont economy flight packages

Price found within the past 48 hours. Click for updated prices.
citizenM Seattle Pioneer Square
4.0-star property

citizenM Seattle Pioneer Square

Dec 15 - Dec 18

3 night stay

Los Angeles (LAX) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Price was $333, price is now $242 per person
$242
per person
found 1 day ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Dec 23 - Dec 28

5 night stay

Los Angeles (LAX) to Seattle (SEA)

Frontier Airlines • Coach

Seattle (SEA) to Los Angeles (LAX)

American Airlines • Coach
Save 100% on your flight
Price was $1,407, price is now $848 per person
$848
per person
found 24 hours ago
Kimpton Hotel Vintage Seattle by IHG
4.0-star property

Kimpton Hotel Vintage Seattle by IHG

Dec 15 - Dec 18

3 night stay

Los Angeles (LAX) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Price was $369, price is now $246 per person
$246
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Los Angeles to Dupont
View all trips

Dupont first class flight packages

Price found within the past 48 hours. Click for updated prices.
Mayflower Park Hotel
4.0-star property

Mayflower Park Hotel

9.4/10 Exceptional! (2,353 reviews)

Dec 4 - Dec 8

4 night stay

Minneapolis (MSP) to Seattle (SEA)

Alaska Airlines • Non-stop • FirstClass

Seattle (SEA) to Minneapolis (MSP)

American Airlines • Non-stop • FirstClass
Price was $996, price is now $878 per person
$878
per person
found 1 day ago
Great location, very clean facility, excellent TEAM.

Reviewed on Oct 12, 2025

Mediterranean Inn
3.0-star property

Mediterranean Inn

9.4/10 Exceptional! (5,472 reviews)

Dec 4 - Dec 8

4 night stay

Minneapolis (MSP) to Seattle (SEA)

Alaska Airlines • Non-stop • FirstClass

Seattle (SEA) to Minneapolis (MSP)

American Airlines • Non-stop • FirstClass
Price was $1,040, price is now $910 per person
$910
per person
found 1 day ago
The room was delightful and clean. There were extra blankets in the closet that we used to keep us warm while sitting on the rooftop in the evening. The staff was very helpful and directed us to a tasty cafe down the street. The hotel is a short walk to the waterfront which has a scenic path that leads to Pike Place Market.

Reviewed on Oct 19, 2025

The Edgewater Hotel
4.0-star property

The Edgewater Hotel

9/10 Wonderful! (1,079 reviews)

Dec 4 - Dec 8

4 night stay

Minneapolis (MSP) to Seattle (SEA)

Alaska Airlines • Non-stop • FirstClass

Seattle (SEA) to Minneapolis (MSP)

American Airlines • Non-stop • FirstClass
Price was $1,203, price is now $1,076 per person
$1,076
per person
found 1 day ago
It’s a lovely unique place

Reviewed on Aug 4, 2025

Don't see what you're looking for?
See all available trips from Minneapolis to Dupont
View all trips

Dupont

Orbitz is your one stop for guaranteed low prices on Dupont flights, as well as budget deals on hotels and rental cars. Use our state of the art mobile tools to get great deals and constant updates on the status of your trip.

Save Big On Car Rentals Too

Orbitz will find you discount air fare for flights to Dupont and you can rent a car at the same time. With Orbitzyou will get a discount on the rental and have your car waiting for you when you land.

Get Free Travel Advice By Calling the Orbitz Hotline

Our experts will make things even easier by helping you to find the best budget flights to Dupont Just call our toll free hotline at 1-800-649-9920 and one of our travel advisors will be happy to assist you with everything from your flight to hotel room.

Book Travel on the Fly with Orbitz on the Go

Our state of the art mobile apps will allow you to book cheap flights to Dupont from your smartphone too. Discount airfare is not all; you can also find mobile-only hotel deals or check the status of your flight using this free app. So, when you’re on the go, why not take Orbitz with you?

Frequently asked questions

Which airlines fly to Dupont?
With 16 airlines to choose from, finding the ideal flight to suit your itinerary and budget should be a piece of cake. Seattle - Tacoma Intl. Airport (SEA) is the gateway to Dupont and where you're likely to be flying into. These well-known international carriers will take you there:

  • Alaska Airlines - 257 flights to Dupont per month
  • Delta - 210 flights to Dupont per month
  • Air Canada - 121 flights to Dupont per month

What is the best airport to fly to in Dupont?
Find yourself a rewarding flight deal to Seattle - Tacoma Intl. Airport (SEA). It's the city's main airport and is situated around 30 miles northeast of the center. Once you've strolled out of arrivals, it won't be long before you're experiencing the best of Dupont.
How much is a flight to Dupont?
Travelers from far and wide snapped up round-trip bargains ranging from $215 to $320 this week to Dupont. Arriving from Vancouver (CXH)? The lowest one-way fares were $108.
How to book the cheapest flight to Dupont?
With Orbitz, you'll find some of the most incredible flight deals around from a wide range of airlines. But if you'd like to boost your chances of picking up cheap flights to Dupont, here are some pointers to get started:

  • Consider departing from or arriving at nearby airports to increase your savings. Enter your preferred departure and arrival points in the form fields, then select the 'Nearby airports' function below. It will list the available options.
  • If your travel plans aren't cast in stone, click on the 'Show flexible dates' option to browse flight deals for a range of departure dates. You may find a cheaper fare.
  • Hit 'Show options' to refine your search results. You can pick your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even specify whether you want to fly in the morning, afternoon or evening.
  • If you've worked out your travel dates, don't waste time booking your flight. Prices generally increase as the departure date gets closer.
  • Think about combining your hotels, flights and car rentals into a package deal — the more you book, the more you save.
  • If possible, don't travel in the most popular seasons. Airfares surge during summer, school breaks and other vacation periods like Easter and Thanksgiving.

How long is a flight to Dupont?
You might have time to read a few chapters of your novel, or you might make it though the whole thing! The length of a flight depends on where you're traveling from, but these major routes to Dupont will give you a better picture:

  • San Francisco, CA (SFO-San Francisco Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 2 hours and 25 minutes
  • Portland, OR (PDX-Portland Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 1 hour and 18 minutes
  • Spokane, WA (GEG-Spokane Intl.) to Seattle - Tacoma Intl. Airport (SEA) - 1 hour and 21 minutes

What is the best time to book a flight to Dupont?
Generally speaking, January is the best month to book your airfare. This is followed by February and August. Bear this in mind while tracking down a cheap flight to Dupont.
What day of the week is the cheapest to book a flight to Dupont?
If you're after low-cost fares to Dupont, the best days to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a terrific flight deal will be all yours.
What is the cheapest day of the week to fly to Dupont?
Everyone enjoys a great deal, so we recommend going early in the week for cheap flights to Dupont. Orbitz data from 2020 shows you can lock in the best prices on flights taking off on Mondays. Tuesdays are the next most affordable day, while Saturdays are likely to cost an arm and a leg. Many passengers like to start their trip at the end of the week, so leave those Saturdays for catching up with friends.
What is the cheapest month to fly to Dupont?
To secure cheap flights to Dupont, you should take off in August. If getting a great deal on your ticket is your number one priority, Orbitz data has found that this is generally the best month to take a trip. June is when airfares are at their highest.
Which airlines allow free cancellation?
When searching for flights on Orbitz, click on "Filter by flexible change policies." This filter will show you all the carriers offering free cancellation and no change fees. Relax knowing that if things change, your ticket can too.
What do I need for the flight to Dupont?
Flying doesn't have to be a drag. In fact it can be a joy with a little pre-planning! Make your journey a relaxing one with these helpful tips:

  • Before you step on board the plane, you'll need to present some form of government-issued ID, like your passport. You'll also need your ticket. If you're traveling with the kids, check with your airline about which documents they may need.
  • Take some activities to keep you occupied on your journey to Dupont. Books, magazines and devices like e-readers and tablets are all good. Be sure to take a water bottle with you too. Even on short flights, it's important to remain well-hydrated.
  • Even if you're flying when it's sweltering outside, take a warm top or scarf on board with you. Cabins are notorious for getting quite chilly!

How many direct flights are there to Dupont?
Your next thrilling adventure is just one easy plane journey away, with 1,427 direct services to Dupont each month. Search for your ideal flight with Orbitz and snap up a terrific deal with Alaska Airlines, Delta Air Lines or Southwest Airlines. Other popular carriers that provide nonstop services include United Airlines, American Airlines and Air Canada.
How do I get cheap first-class/business deals to Dupont?
Smart travelers have honed the art of finding first or business-class flights to Dupont that don't cost a packet. Take a leaf out of their book with these handy tips:

  • Being flexible isn't confined to yoga. Have some room to move around your travel dates so you can pick up cheaper airfares when a sale pops up.
  • Look for a budget airline that offers seats in business class. They usually come with more space and a glass of bubbly — but without the premium price.
  • Bid for an upgrade in online auctions (if available) or upgrade with your frequent flyer points.

How to get into Dupont from the airport?
Hotfoot it into central Dupont with a Seattle - Tacoma Intl. Airport (SEA) car rental. Budget and Hertz are two major outlets at Seattle - Tacoma Intl. Airport (SEA). Fling your baggage in the trunk, head 30 miles to the southwest and you'll be in the center of the city in the blink of an eye. Lots of travelers also use public transportation or taxis to travel into town from the airport. From there, you can still rent a ride to venture further afield with one of our Dupont car rentals.
What is the best time to go to Dupont?
If you want to experience the unique vibe of Dupont in the busy season, April, May and June are the best months to visit. June 20 signals the beginning of the summer season in the Northern Hemisphere and is a wonderful time to go if you relish the outdoors. During this time of year, average daily temperatures normally range from 50 ºF to 75 ºF.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.