Cheap Flights from Dallas (DFW) to Seattle (SEA)

You can find one-way and return flights from DFW to SEA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DFW to SEA ticket fares go up or down.

The cheapest months to fly from Dallas, TX (DFW) to Seattle, WA (SEA) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 4 airlines offering direct flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Here are some of the top carriers:

* American Airlines operates 65 direct flights from DFW to SEA every week.
* Qatar Airways operates 25 direct flights from DFW to SEA every week.
* Starlux Airlines operates 21 direct flights from DFW to SEA every week.
* Delta operates 17 direct flights from DFW to SEA every week.

To find a cheap flight from Dallas, TX (DFW) to Seattle, WA (SEA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. American Airlines offers the most daily flights from DFW to SEA, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

When looking for the best time to fly from Dallas-Fort Worth Intl. (DFW) to Seattle - Tacoma Intl. (SEA), it's a good idea to balance both price and flight availability. The cheapest months to fly are typically January and February, with average return flight prices around AU$401. However, the most popular months for travel, offering plenty of flight options, are July and August. Since there isn't an overlap between the cheapest and most popular months, you'll need to decide what's most important for your trip. If saving money is your top priority, aim for early in the year. If you prefer more flexibility with flight times and don't mind paying a bit more, the summer months will give you plenty of choices.

You'll find approximately 12 nonstop flights per day from Dallas-Fort Worth Intl. (DFW) to Seattle - Tacoma Intl. (SEA). For even more choices, look at flights that include layovers, as there are around 129 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Denver Intl. (DEN), and San Francisco Intl. (SFO).

The earliest flight from Dallas-Fort Worth Intl. (DFW) to Seattle - Tacoma Intl. (SEA) typically departs around 5:00 AM. This service is offered by American Airlines. This is a seasonal service active in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Dallas-Fort Worth Intl. (DFW) to Seattle - Tacoma Intl. (SEA) on a Thursday, with around 138 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and Alaska Airlines. Thursdays offer notably more flight options compared to other days of the week, making it a great day to consider for your journey.

The most popular departure times for flights from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Alaska Airlines, offer flights during this window. Many travelers prefer this because it allows for an early arrival in Seattle, giving you more time to enjoy your day.

A non-stop flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically takes around 4 hours 30 minutes. This route covers a distance of approximately 2667 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 9 hours 30 minutes, while flights with two or more stops generally take about 9 hours 50 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.

You can fly business class or first class between DFW and SEA. You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.

It's easy to earn miles on a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Seattle from Dallas-Fort Worth Intl. (DFW), you can fly directly into Seattle - Tacoma Intl. (SEA). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Diego Intl. (SAN), or Los Angeles Intl. (LAX) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Dallas, TX (DFW) to Seattle, WA (SEA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.