$67 Cheap Flights to Mount Vernon, WA

View $67 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines to Mount Vernon

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Today's featured flight deals to Mount Vernon

Nonstop
Carry-on included
Lower price than typical

How much is the cheapest flight to Mount Vernon?

Prices were available within the past 7 days and start at $67 for one-way flights and $114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Aug 16 - Tue, Aug 26
LAX
Los Angeles
SEA
Seattle
$128 Roundtrip, found 12 hours ago
$128
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Sat, Aug 16 from Los Angeles to Seattle, returning Tue, Aug 26, priced at $128 found 12 hours ago
Frontier Airlines
Sat, Aug 23 - Sat, Aug 30
LAX
Los Angeles
SEA
Seattle
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 23 from Los Angeles to Seattle, returning Sat, Aug 30, priced at $129 just found
Spirit Airlines
Tue, Aug 5 - Tue, Sep 9
LAX
Los Angeles
SEA
Seattle
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Aug 5 from Los Angeles to Seattle, returning Tue, Sep 9, priced at $138 found 1 day ago
United
Sat, Aug 23 - Sat, Aug 30
LAX
Los Angeles
SEA
Seattle
$153 Roundtrip, just found
$153
Roundtrip
just found
Select United flight, departing Sat, Aug 23 from Los Angeles to Seattle, returning Sat, Aug 30, priced at $153 just found
Alaska Airlines
Wed, Sep 17 - Sat, Sep 20
LAX
Los Angeles
PAE
Seattle
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Sep 17 from Los Angeles to Seattle, returning Sat, Sep 20, priced at $157 just found

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

September is typically the cheapest month to fly

From $122 - $236 per traveler.

Graph displaying average flight prices per month

Tips to find the cheapest flights to Mount Vernon

The cheapest day to fly

Get started finding a cheap flight to Mount Vernon on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

August is the cheapest month to fly to Mount Vernon. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Mount Vernon. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Mount Vernon, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Mount Vernon

The lowest price for round-trip flights to Mount Vernon in 2025 starts from from $114, while one-way tickets start from from $67. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Mount Vernon. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Mount Vernon

Frontier Airlines, American Airlines, United, Spirit Airlines, Southwest Airlines, Alaska Airlines are just some of the airlines that can typically offer cheap tickets to Mount Vernon. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Mount Vernon and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Mount Vernon, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Mount Vernon. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Mount Vernon plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Mount Vernon

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Mount Vernon.

Stopover savings

The cheapest tickets to Mount Vernon are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Mount Vernon. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Mount Vernon for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Mount Vernon. Simply download the free Expedia app to your smart device and activate Mount Vernon flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Mount Vernon. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

What month is the cheapest to fly to Mount Vernon?
The least expensive month for flights to Mount Vernon is typically November *. Turn your travel dreams into reality without going over budget by flying when tickets are at their lowest. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Mount Vernon?
Get cheap flights to Mount Vernon from Portland, Anchorage and Phoenix. These cities typically offer the lowest fares to this popular destination. But remember that stopovers, seasonality and demand will also influence rates, so stay flexible and book when you spot a bargain.
Which US cities fly direct to Mount Vernon?
You can fly to Mount Vernon without any stops from 83 US cities. To find a nonstop route, check "Direct flights only" when organizing your flights to Mount Vernon on Expedia. Then, compare your options and find the best departure out of any of these cities:

  • Portland
  • Anchorage
  • Phoenix
  • Los Angeles
  • Spokane

How to find a cheap flight to Mount Vernon?
To snag cheap flights to Mount Vernon, book well in advance or visit during the off-peak months of January and February. Want another tip? Take off on a Thursday and save 16% on average compared to those who travel on a Sunday.* Opt to receive price alerts on the Expedia app and we'll update you as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Mount Vernon?
While booking in advance is typically the easiest way to save money, don't worry if your Mount Vernon trip is last minute. You can still find cheap flights to Mount Vernon, especially if your plans have a little wiggle room. Try switching up your trip dates, exploring different ticket types or flying out of an alternative hub.
How far in advance should I book a flight to Mount Vernon?
For the biggest savings on domestic journeys, book your flight to Mount Vernon 28 days ahead of your travel dates. For international flights, search for your ticket between two and four months in advance. This gives you a better chance of locking in the departure dates and seats you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Mount Vernon?
You can save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to Mount Vernon, timing makes a difference.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Mount Vernon?
Find a seat with one of these airlines and Mount Vernon will be yours to explore:

  • Alaska Airlines - 9,306 flights to Mount Vernon each month, including 8,912 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • Delta Air Lines - 4,158 flights to Mount Vernon each month, including 4,158 flights to Seattle - Tacoma Intl. Airport (SEA) per month.
  • United Airlines - 772 flights to Mount Vernon each month, including 772 flights to Seattle - Tacoma Intl. Airport (SEA) per month.

Where do you fly into Mount Vernon?
The main airport when you fly to Mount Vernon is Bellingham Intl. Airport (BLI), but there are some good nearby alternatives like Lopez Island, WA (LPS) and Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base). You can also touch down at Friday Harbor, WA (FRD) and Mount Vernon, WA (MVW-Skagit Regional) when flying to Mount Vernon.
How far is the airport from central Mount Vernon?
You'll be around 25 mi north of the center of Mount Vernon after jetting into Bellingham Intl. Airport (BLI).
Can I save money by booking a Mount Vernon trip package?
Book a Mount Vernon flight and hotel package deal on Expedia, and you could enjoy significant savings. It's simple to bundle your accommodations and flights, and you can add car rentals and tours to create your own personalized Mount Vernon trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Mount Vernon?
If you bought your flight to Mount Vernon within the last 24 hours, you can often change or cancel it without fees. After that, additional costs may apply depending on the airline's terms and conditions. To learn more, head to our Customer Service Portal. Remember that some flights are non-refundable, so you may be issued a credit toward a future flight in place of a direct refund. When searching on Expedia, check the "Changes included" or "No cancel fee" filters to compare tickets with flexible change policies.
Flights to Mount Vernon information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
$114

Trending flights to Mount Vernon

Prices were available within the past 7 days and start at $67 for one-way flights and $114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Aug 16 - Sat, Aug 23
SFO
San Francisco
SEA
Seattle
$114 Roundtrip, found 11 hours ago
$114
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Sat, Aug 16 from San Francisco to Seattle, returning Sat, Aug 23, priced at $114 found 11 hours ago

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