Lodging Image

£36 Cheap Flights to Dupont

View £36 flight on Sun, 15 Nov 2026Opens in a new window

Popular airlines to Dupont

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Dupont

Prices were available within the past 7 days and start at £36 for one-way flights and £71 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Delta
Alaska Airlines
United
American Airlines
Southwest Airlines

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

From £207 - £292 per traveller.

Frequently asked questions

What is the name of Dupont's airport?
Book a flight to Dupont and you'll be stepping off the plane at Seattle - Tacoma Intl. Airport (SEA).
How far is Sea-Tac Airport from central Dupont?
The journey from Seattle - Tacoma Intl. Airport (SEA) to downtown Dupont is fairly long. You'll have to travel 48 kms (30 miles) before you can check in to your hotel in the city.
What airport is best to fly into Dupont?
Seattle - Tacoma Intl. Airport (SEA) is the main airport in Dupont. Before your flight, it's a wise idea to find out a little about it. The terminal sits 48 kms (30 miles) from the downtown area.
How many airlines fly to Dupont?
There are 38 airlines that jet into Dupont from 124 worldwide airports.
Which airlines fly to Dupont?
Dupont receives most of its flights from Alaska Airlines, Delta and American Airlines with Alaska Airlines being the favourite choice of airline. Los Angeles is the most popular city for travellers to set off from.
How many nonstop flights are there to Dupont?
Flying to someplace new is much more straightforward when there aren't any stopovers involved. If you're off to Dupont, the fantastic news is that there are 3,404 nonstop flights operating each week.
Where are the most popular flights to Dupont departing from?
Flights to Dupont departing from Los Angeles, Phoenix and Portland airports are the most in demand.
How long is the flight to Dupont Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Los Angeles to Dupont, the average flight time is 2 hours and 57 minutes. From Phoenix it's typically 3 hours and 17 minutes, and from Portland it's 1 hour and 5 minutes.
How to book the cheapest flight to Dupont?
Don't leave booking your flight to Dupont until the last possible moment. That's one move seasoned jet-setters use to get the best prices. Booking well in advance means more options and more affordable flights. Also, do some online research and compare your options. If your destination has several airports, you may be able to pick up a fantastic price by flying into a smaller terminal. And finally, remember that the early bird catches the worm. Familiarise yourself with airfare costs and have your credit card ready to buy your ticket as soon as you spot a bargain. The sweetest deals don't last long.
Do you have any tips for my flight to Dupont?
Wherever you're jetting in from, flying can be a pleasurable experience if you're well prepared. We've put together a list of top travel tips that will get your Dupont escape started on the right note. What to pack in your hand luggage:
  • It's simple — first, put in your passport, travel documents, credit cards and medications. Next, you'll need some entertainment to while away the hours. A juicy novel and a phone crammed with your favourite shows are some fantastic options. If you plan to take a short nap, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, find room for a toothbrush and some deodorant to ensure you arrive at your destination looking and feeling fresh.
Do not pack the following items in your hand luggage:
  • While the list of banned items can differ between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes screwdrivers, blades, aerosol cans and bleaching agents. Sports equipment like bows and arrows, and objects that could injure passengers, such as swords and batons, can't come on board with you either.
What to wear on a flight:
  • Comfort should be your main priority when choosing what to wear on your flight. Loose clothing is a wise choice, as are flat, slightly roomy shoes.
  • Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.
How to get through airport security fast when flying to Dupont?
The simple answer is — be prepared. We've pulled together some helpful hints for a hassle-free trip through security. Look out Dupont, here you come:
  • Airport security personnel first need to know that you have a valid passport and boarding pass before anything else. Keep them close by.
  • The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to beep. This includes things like earphones or headphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • All electronic devices, including your phone and laptop, must also be scanned separately.
  • Any liquids or gels, such as toothpaste or perfume, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
  • Choosing your footwear wisely can save you several minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
  • Knives and other sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked suitcase.

Book with confidence

Expedia flights to Dupont

Searching for cheap flights to Dupont? No travel company presents more choices than Expedia if you're looking to compare flights to Dupont. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Tacoma. Expedia provides the cheapest flights to many destinations in Tacoma and you may find even greater savings if you combine your flight with a hotel stay in Dupont.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Dupont for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Dupont flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Dupont

Travel information

Destination airport
Lake Union Seaplane Base
Destination airport IATA code
LKE
Destination city name
Seattle
Return price
£247

Trending flights to Dupont

Prices were available within the past 7 days and start at £36 for one-way flights and £71 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair

Explore a world of travel with Expedia

*Available to Expedia members.