Cheap flights To Dupont (SEA) from $69

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Cheap Flights to Dupont from $69 One Way, $89 Round Trip

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

Thu, Oct 2 - Sat, Oct 4
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$89 Roundtrip, found 6 days ago
$89
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Oct 2 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Oct 4, priced at $89 found 6 days ago
Tue, Sep 23 - Tue, Sep 23
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$131 Roundtrip, found 8 hours ago
$131
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from San Francisco Intl. to Seattle - Tacoma Intl., returning Tue, Sep 23, priced at $131 found 8 hours ago
Sat, Sep 6 - Wed, Sep 10
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Sep 6 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Wed, Sep 10, priced at $135 found 1 day ago
Wed, Nov 5 - Wed, Nov 12
SFO
San Francisco Intl.
PAE
Seattle Paine Field Intl. Airport
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Nov 5 from San Francisco Intl. to Seattle Paine Field Intl. Airport, returning Wed, Nov 12, priced at $137 found 1 day ago
Wed, Nov 12 - Sat, Nov 15
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 12 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Nov 15, priced at $137 found 2 days ago
Wed, Nov 12 - Sat, Nov 15
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$137 Roundtrip, found 2 days ago
$137
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 12 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Nov 15, priced at $137 found 2 days ago
Wed, Nov 12 - Sat, Nov 15
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Nov 12 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Nov 15, priced at $157 found 2 days ago
Sat, Oct 11 - Sat, Oct 18
LAX
Los Angeles Intl.
PAE
Seattle Paine Field Intl. Airport
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, Oct 11 from Los Angeles Intl. to Seattle Paine Field Intl. Airport, returning Sat, Oct 18, priced at $157 found 2 hours ago
Wed, Oct 1 - Tue, Oct 7
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$157 Roundtrip, found 3 days ago
$157
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 1 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Tue, Oct 7, priced at $157 found 3 days ago
Sat, Sep 6 - Mon, Sep 15
EWR
Newark Liberty Intl. Airport
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 6 days ago
$177
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Sep 6 from Newark Liberty Intl. Airport to Seattle - Tacoma Intl., returning Mon, Sep 15, priced at $177 found 6 days ago

Dupont Flight Information

Traveling To
Dupont
Destination Airport IATA Code
SEA
Number of Airlines Serving
Airlines
Alaska Airlines, Delta, United, Frontier Airlines, American Airlines, Southwest Airlines, Hawaiian Airlines
Flight Price
$89
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.
The Inn at Virginia Mason
2.5-star property

The Inn at Virginia Mason

Sep 5 - Sep 8

3 night stay

Dallas (DFW) to Seattle (SEA)

United • Non-stop roundtrip • Coach
per person
found 1 day ago
1 Hotel Seattle
5.0-star property

1 Hotel Seattle

Sep 5 - Sep 8

3 night stay

Dallas (DFW) to Seattle (SEA)

United • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Baymont by Wyndham Bremerton WA
2.5-star property

Baymont by Wyndham Bremerton WA

Sep 25 - Sep 29

4 night stay

Los Angeles (LAX) to Seattle (SEA)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 22 hours ago
Don't see what you're looking for?
See all available trips from Dallas to Dupont
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Dupont premium economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Inn at Virginia Mason
2.5-star property

The Inn at Virginia Mason

7.6/10 Good! (1,122 reviews)

Sep 26 - Sep 29

3 night stay

Los Angeles (LAX) to Seattle (SEA)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
Value was good and parking easy.

Reviewed on Jul 24, 2025

Lotte Hotel Seattle
5.0-star property

Lotte Hotel Seattle

9.4/10 Exceptional! (920 reviews)

Sep 26 - Sep 29

3 night stay

Los Angeles (LAX) to Seattle (SEA)

Delta • Roundtrip • PremiumEconomy
per person
found 1 day ago
very nice hotel quick check in and the food fantastic.

Reviewed on Jul 24, 2025

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See all available trips from Los Angeles to Dupont
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Dupont

Reach your destination without breaking your budget by booking your flights to Dupont using Orbitz. We offer access to all of the best discounts on airfare, travel accommodations and even car rentals. Planning your trip and saving money are easier with Orbitz.

Get Discount Rates On Your Dupont Flight

Whether planning ahead or deciding to book your trip at the last minute, Orbitz will provide the lowest rates on Dupont flights. Using our free mobile phone apps will make you privy to a number of discounts that are unique to mobile phone users. These are perfect for harried travelers who want to find deals that they can qualify for on the same day.

Make Orbitz Your Official Travel Planner

Orbitz can be used for much more than comparing and booking a discount flight to Dupont. We also offer a variety of resources for securing the ideal travel accommodations while staying on budget. Travel tips, hotel reviews, customized suggestions and even detailed images can all be accessed through your mobile phone.

Build A Comprehensive Travel Itinerary

In addition to booking a low cost flight to Dupont, you can learn about the best places to visit, the best hotels to stay in and the preferred times for traveling. When you use Orbitz mobile phone apps you can also share your travel itineraries with friends and family members, all with just a few quick taps.

Using Orbitz to secure your Dupont flights can save you money and time. Perfect for both the early travel planner and the last minute journey: Orbitz offers phenomenal customer service and unbeatable convenience.

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Frequently asked questions

Which airlines fly to Dupont?
With 18 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 $89 to $177 this week to Dupont. Arriving from San Francisco (SFO)? The lowest one-way fares were $69.
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.

Nearby

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.