£357 Cheap Flights to Mukilteo

View £357 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines to Mukilteo

  • 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 Mukilteo

Prices were available within the past 7 days and start at £357 for one-way flights and £404 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
Fri, 5 Mar - Fri, 12 Mar
LGW
London
SEA
Seattle
£404 Return, found 7 hours ago
£404
Return
found 7 hours ago
Select Icelandair flight, departing Fri, 5 Mar from London to Seattle, returning Fri, 12 Mar, priced at £404 found 7 hours ago
Aer Lingus
Fri, 30 Oct - Sun, 8 Nov
LHR
London
SEA
Seattle
£412 Return, found 6 hours ago
£412
Return
found 6 hours ago
Select Aer Lingus flight, departing Fri, 30 Oct from London to Seattle, returning Sun, 8 Nov, priced at £412 found 6 hours ago
American Airlines
Fri, 18 Sept - Mon, 21 Sept
LHR
London
SEA
Seattle
£457 Return, found 1 day ago
£457
Return
found 1 day ago
Select American Airlines flight, departing Fri, 18 Sept from London to Seattle, returning Mon, 21 Sept, priced at £457 found 1 day ago
British Airways
Mon, 16 Nov - Thu, 26 Nov
LHR
London
SEA
Seattle
£460 Return, found 2 hours ago
£460
Return
found 2 hours ago
Select British Airways flight, departing Mon, 16 Nov from London to Seattle, returning Thu, 26 Nov, priced at £460 found 2 hours ago
KLM
Fri, 23 Oct - Fri, 6 Nov
LGW
London
SEA
Seattle
£461 Return, found 3 days ago
£461
Return
found 3 days ago
Select KLM flight, departing Fri, 23 Oct from London to Seattle, returning Fri, 6 Nov, priced at £461 found 3 days ago

Alternative airports near Mukilteo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 51 minutes. Flights from £386
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre51 min
Flights from £386

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

January is typically the cheapest month to fly

From £174 - £377 per traveller.

Frequently asked questions

What is the name of Mukilteo's airport?
Seattle - Tacoma Intl. Airport (SEA) is the most popular airport in Mukilteo.
What airport is best to fly into Mukilteo?
There are two major airports that service Mukilteo. Seattle - Tacoma Intl. Airport (SEA) is about 56 kms (35 miles) from the downtown area, while Snohomish County Airport is approximately 5 kms (3 miles) away. After you find a good price and work out where you're staying, you'll have more of an idea of which to head to.
How many airlines fly to Mukilteo?
There are 38 air carriers connecting Mukilteo to 124 airports around the world.
Which airlines fly to Mukilteo?
Alaska Airlines, Delta and American Airlines are the most frequent fliers to Mukilteo. The majority of these flights originate in Los Angeles, with Alaska Airlines having the most services on this route.
How many nonstop flights are there to Mukilteo?
With 3,464 direct flights operating each week, you'll be landing in Mukilteo before you can ask, "Are we there yet?"
Where are the most popular flights to Mukilteo departing from?
A large number of flights to Mukilteo depart from Los Angeles, Phoenix and Portland airports.
How long is the flight to Mukilteo Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to see. From Los Angeles to Mukilteo, the average flight time is 3 hours. From Phoenix it usually takes 3 hours and 17 minutes, and from Portland it's 1 hour and 5 minutes.
How to book the cheapest flight to Mukilteo?
Don't leave booking your flight to Mukilteo until the last possible moment. That's one trick savvy travellers use to get the best deals. Booking in advance means more options and less expensive flights. Don't stop there, however. Do some research and see if there is more than one airport at your destination. Fares often differ depending on the airport you go for. Be sure to compare prices across air carriers as well. Lastly, be ready to lock in your seat quickly if you stumble on a real bargain. It might not be available for too long! With a bit of knowledge and some luck, the ideal airfare can be yours.
Do you have any tips for my flight to Mukilteo?
Depending on where you're coming from, your flight to Mukilteo could be as easy as pie or it could drag on forever. We've pulled together some useful hints that will help you start your next unforgettable escape on a positive note. What to pack in your hand luggage:

  • The trick to having a pain-free travel experience is to plan ahead. First up, the essentials: passport, travel docs, bank cards and vital medications. Next, bring items that'll help keep you entertained, like some electronic devices or a juicy novel. It's also a wise idea to pack your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to chuck in toiletries like a toothbrush, facial wipes and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife lurking in your carry-on luggage. Other banned items include explosive or flammable products, such as aerosol cans and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your number one priority when choosing what to wear on board. Loose clothing is a sensible choice, as are enclosed shoes like sneakers.
  • Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long flights. Lower your risks by staying hydrated, keeping your legs moving and wearing compression socks to help your circulation.

How to get through airport security fast when flying to Mukilteo?
As savvy travellers know, the secret is to be organised before you reach the airport security gate. That way, you'll be stepping onto that plane to Mukilteo in no time at all. Follow these helpful tips and get your holiday off to a terrific start:

  • First things first. Your travel documents and passport will need to be inspected by airport security personnel. Keep them at hand so you don't hold up the queue.
  • Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes items like headphones or earphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
  • Your electronic devices like laptops and phones will also have to go through the machine to be scanned. No need to worry though, you'll be back online soon enough.
  • Any gels or liquids, such as toothpaste or perfume, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
  • There's a good chance you'll need to remove your shoes to be X-rayed, so wearing slip-on shoes is always a smart idea.
  • Sharp or pointed objects (like knives and scissors) can't be taken on board. They'll be seized at security, so put them in your checked suitcase.

Book with confidence

Expedia flights to Mukilteo

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

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 Mukilteo 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 Mukilteo 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 Mukilteo

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Return price
£404

Trending flights to Mukilteo

Prices were available within the past 7 days and start at £357 for one-way flights and £404 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
Fri, 5 Mar - Fri, 12 Mar
LGW
London
SEA
Seattle
£404 Return, found 7 hours ago
£404
Return
found 7 hours ago
Select Icelandair flight, departing Fri, 5 Mar from London to Seattle, returning Fri, 12 Mar, priced at £404 found 7 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.