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Cheap flights from Missouri (MO) to Washington (WA)

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How to find the cheapest flight from
Missouri to Washington

How far in advance should I book a flight from Missouri to Washington?

Users have found that booking a flight from Missouri to Washington at least 58 days early can save you up to 60% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Missouri to Washington for as little as $385 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $513 for flights departing within the next 3 days.

Cheap flights from Missouri to Washington in November, December 2020

The best prices found for Missouri to Washington flights for November, December
11 Dec - 13 Dec
$68pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
4 Dec - 7 Dec
$108pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
21 Dec - 3 Jan
$123pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis

Missouri to Washington 2021 flight deals

Cheap flights to Washington from Missouri found for next year
11 Dec - 13 Dec
$68pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
4 Dec - 7 Dec
$108pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
21 Dec - 3 Jan
$123pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Washington from Missouri

Save time with Missouri to Washington direct flight deals
13 Jan - 19 Jan
$197pp
STL
Lambert-St Louis
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STL
Lambert-St Louis
12 Jan - 21 Jan
$217pp
STL
Lambert-St Louis
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STL
Lambert-St Louis
12 Jan - 16 Mar
$227pp
STL
Lambert-St Louis
Alaska Airlines
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Alaska Airlines
Non-Stop
STL
Lambert-St Louis

Last minute flights from Missouri to Washington

Late deals on round-trip flights to Washington from Missouri, departing today and this week
4 Dec - 7 Dec
$108pp
STL
Lambert-St Louis
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
STL
Lambert-St Louis
4 Dec - 6 Dec
$133pp
MCI
Kansas City
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MCI
Kansas City
2 Dec - 13 Dec
$143pp
MCI
Kansas City
Frontier
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
 
1 STOP
MCI
Kansas City

One-way flights to Washington from Missouri

The cheapest one-way flights from Missouri to Washington
9:10 am - 11:35 am
Alaska Airlines
Nonstop
4h 25m
STL - SEA
Alaska Airlines
2:00 am - 9:51 am
American Airlines
1 Stop
9h 51m
STL - SEA
American Airlines
7:47 am - 4:35 am
Frontier
2 Stops
46h 48m
STL - SEA
Frontier
$108
Kiwi.com

Related info for your journey

Useful info, stats and facts about Missouri to Washington flights.

Flight FAQs

From Missouri to Washington

Are flight prices decreasing from Missouri to Washington due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Missouri and Washington for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Missouri to Washington to control the spread of COVID-19?

New policies can now be found on Alaska Airlines, Southwest, and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Missouri to Washington include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Missouri to Washington have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Missouri to Washington that may be offering flexible cancellation policies are Alaska Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Missouri to Washington for under $100 on Cheapflights?

Yes, there are multiple flights from Missouri to Washington for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $131.

Are there nonstop flights from Missouri to Washington for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Missouri to Washington under $200. A good price for a nonstop flight from Missouri to Washington is less than $278.

Are there last-minute flights available from Missouri to Washington for under $200?

There are currently 20+ open flights from Missouri to Washington within the next 7 days for less than $200.

What days are nonstop flights available from Missouri to Washington?

Days when nonstop flights are available for this flight are: Friday, Saturday.

What are the most popular airlines that fly from Missouri to Washington?

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Missouri to Washington.

What are the most popular routes from Missouri to Washington?

When deciding which route to take from Missouri to Washington consider Lambert-St Louis - Seattle/Tacoma Intl, Kansas City - Seattle/Tacoma Intl or Springfield Springfield-Branson - Seattle/Tacoma Intl as they are the most popular.

What are the cheapest Flights from Missouri to Washington?

Looking for the cheapest flight from Missouri to Washington? While on average our users pay $223, our data indicates the cheapest price to be $89. The most popular route (Lambert-St Louis - Seattle/Tacoma Intl), is priced around $129.

What are the most reliable airlines from Missouri to Washington?

No one likes to see their flight delayed. When booking a flight from Missouri to Washington consider choosing Japan Airlines (100%), Emirates (100%) or Alaska Airlines (96%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Missouri to Washington?

Departing from Missouri to Washington will take you 4h 59m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Missouri to Washington round-trip?

Cheapflights users have booked flights from Missouri to Washington round-trip from $68.

What are the cheapest airlines to fly from Missouri to Washington one-way?

$40 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Alaska Airlines, with prices starting from $81 and $99, respectively.

Destination information for Washington

Things to know before you go. Useful info for your trip from Missouri to Washington

Airports servicing

Cape Girardeau (CGI)
Columbia (COU)
Kirksville (IRK)
Joplin (JLN)
Kansas City (MCI)

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)

Top 8 airlines from Missouri to Washington

The chart below displays the airlines Cheapflights users traveling from Missouri to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$59 $204 No cancel fee 65%
Sun Country Air
$134 $241 N/A 83%
Frontier
$113 $266 No cancel fee 62%
Delta
$93 $381 No cancel fee N/A
Alaska Airlines
$108 $392 No cancel fee 75%
United Airlines
$97 $410 No cancel fee 69%
American Airlines
$97 $416 No cancel fee 71%
Southwest
$266 $641 No cancel fee 63%
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