CA $453 Cheap Flights from Duluth (DLH) to Seattle (SEA)

You can find one-way and return flights from DLH 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 DLH to SEA ticket fares go up or down.

If you're looking for the cheapest time to fly from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), October is typically your best bet. You can expect average return fares around CA$468 during this month. Other budget-friendly months for this route include January and December.

Enter DLH to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Sun Country Airlines is one of the cheapest airlines offering connecting return flights from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with tickets starting from around CA$553 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), 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.

If you're looking for the most affordable flights from Duluth, MN (DLH) to Seattle, WA (SEA), you'll typically find the best deals in October or December, with average prices around CA$468 for a return flight. However, if having plenty of flight options is your priority, August is the most popular month to travel, meaning you'll have more choices for schedules and airlines. Since there isn't a month that is both the cheapest and most popular, you can decide whether savings or flexibility is more important for your trip.

There are approximately 10 connecting flights per day from Duluth International (DLH) to Seattle - Tacoma International (SEA). Some common connection points include O'Hare International (ORD) and Minneapolis - St. Paul International (MSP).

The earliest flight from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs around 5:00 AM local time, operated by Delta. This is a seasonal service, active only in February. 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 generally find the most flights from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Wednesday, with around 8 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and Sun Country Airlines. Flight schedules are quite consistent throughout the week, so you'll have similar options on other days too.

The most popular departure times for flights from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Delta and United, offer flights during this window. Many travellers prefer these times because it allows them to arrive at their destination early, giving them more time to enjoy their trip.

There are no nonstop flights from Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). The distance between these two airports is approximately 2,264 kilometres. For flights with one stop, you can expect the journey to typically take around 6 hours 18 minutes. If your flight has two or more stops, the travel time usually increases to about 12 hours. Keep in mind that actual flight times can vary based on factors like routing, weather, and wind patterns.

Yes, you can fly business class or first class between DLH and SEA. First class cabins are available on Delta and United.

It's easy to earn miles on a Duluth, MN (DLH-Duluth 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 Duluth Intl. (DLH), you can fly directly into Seattle - Tacoma Intl. (SEA) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Minneapolis - St. Paul Intl. (MSP) 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 Duluth, MN (DLH-Duluth 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 Duluth, MN (DLH-Duluth 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 Duluth, MN (DLH-Duluth Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) 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.