Q: Can I fly back to Lambert-St Louis from Washington?

Returning to Lambert-St Louis from Washington COVID-19 testing requirements Visitors from Washington are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis. Quarantine requirements Visitors from Washington are not required to quarantine after entering Lambert-St Louis.

Question 1

How popular is this St. Louis to State of Washington flight route?

Accepted Answer

The Lambert-St Louis to Washington flight path was viewed by 43 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What are the cheapest airlines to fly from St. Louis to State of Washington one-way?

Accepted Answer

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $84. Frontier flights start at $94 while deals on Delta start at $119 one-way.

Question 3

Can I fly to Washington from Lambert-St Louis right now?

Accepted Answer

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Lambert-St Louis are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Washington.

Question 4

Can I fly back to Lambert-St Louis from Washington?

Accepted Answer

Returning to Lambert-St Louis from Washington

COVID-19 testing requirements
Visitors from Washington are not required to present a negative COVID-19 PCR test or antigen result upon entering Lambert-St Louis.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Lambert-St Louis.

Question 5

What are the most popular airlines that fly from St. Louis to State of Washington?

Accepted Answer

When booking a flight from St. Louis to State of Washington, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

Question 6

What are the most popular routes from St. Louis to State of Washington?

Accepted Answer

When deciding which route to take from St. Louis to State of Washington consider Lambert-St Louis - Seattle/Tacoma Intl, Lambert-St Louis - Spokane or Lambert-St Louis - Pullman Moscow Regional as they are the most popular.

Question 7

What are the cheapest flights from St. Louis to State of Washington?

Accepted Answer

Looking for the cheapest flight from St. Louis to State of Washington? While on average our users pay $1,267, our data indicates the cheapest price to be $160. The most popular route (Lambert-St Louis - Seattle/Tacoma Intl), is priced around $200.

Question 8

What are the most reliable airlines from St. Louis to State of Washington?

Accepted Answer

The top 3 most reliable airlines when flying from St. Louis to State of Washington are Qatar Airways (91%), Japan Airlines (87%) and American Airlines (60%).

Question 9

Can I find flights from St. Louis to State of Washington for under $200 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from St. Louis to State of Washington for under $200. The cheapest flight booked recently is on Frontier for just $163, but on average you can expect to pay $195.

Question 10

Are there nonstop flights from St. Louis to State of Washington for under $400 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from St. Louis to State of Washington under $400. A good price for a nonstop flight from St. Louis to State of Washington is less than $357.

Question 11

Are there last-minute flights available from St. Louis to State of Washington for under $300?

Accepted Answer

There are currently 20+ open flights from St. Louis to State of Washington within the next 7 days for less than $300.

Question 12

What airport do you fly from for flights from St. Louis to Washington?

Accepted Answer

For a flight from St. Louis to Washington, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

Question 13

Which airlines flying from Lambert-St Louis to Washington have flexible cancellations due to COVID-19?

Accepted Answer

Some of our airline partners flying from Lambert-St Louis to Washington have new flexible policies in place due to COVID-19. Alaska Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Question 14

How far in advance should I book a flight from St. Louis to State of Washington?

Accepted Answer

Users have found that booking a flight from St. Louis to State of Washington at least 31 days early can save you up to 32% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from St. Louis to State of Washington for as little as $400 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 $487 for flights departing within the next 3 days.

Question 15

What is the cheapest month to fly from St. Louis to State of Washington?

Accepted Answer

Flights from St. Louis to State of Washington lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to State of Washington in October, with the cheapest ticket starting at $126.

Question 16

When is the cheapest time to fly from St. Louis to State of Washington (STL - WA)?

Accepted Answer

When flying from St. Louis to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Juneyao Airlines	Cheapest$14	Average$22	FlexibilityNo cancel fee	On-time66%	COVID-19 safety	Search Juneyao Airlines flights
Spirit Airlines	Cheapest$67	Average$283	FlexibilityNo cancel fee	On-time65%	COVID-19 safety	Search Spirit Airlines flights
Frontier	Cheapest$114	Average$277	FlexibilityNo cancel fee	On-time62%	COVID-19 safety	Search Frontier flights
United Airlines	Cheapest$127	Average$412	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
Delta	Cheapest$127	Average$467	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
Alaska Airlines	Cheapest$163	Average$474	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
American Airlines	Cheapest$169	Average$578	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

1%of flight departures	Early morningMidnight to 6 am
49%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
50%of flight departures	Evening6 pm to midnight

Cheap flights from St. Louis (STL) to Washington

How far in advance should I book a flight from St. Louis to State of Washington?

What is the cheapest month to fly from St. Louis to State of Washington?

When is the cheapest time to fly from St. Louis to State of Washington (STL - WA)?

Cheap flights from St. Louis to Washington in August, September 2022

The best prices found for STL to Washington flights for August, September

St. Louis to Washington 2022 flight deals

Cheap flights to Washington from St. Louis found for this year

Cheap Frontier flights from St. Louis to Washington

Cheap Spirit Airlines flights from St. Louis to Washington

Non-stop flights to Washington from St. Louis

Save time with St. Louis to Washington direct flight deals

Last minute flights from St. Louis to Washington

Late deals on return flights to Washington from St. Louis, departing today and this week

One-way flights to Washington from St. Louis

The cheapest one-way flights from St. Louis to Washington

Related info for your journey

Useful info, stats and facts about St. Louis to Washington flights.

What airport do you fly from for flights from St. Louis to Washington?

Which airlines flying from Lambert-St Louis to Washington have flexible cancellations due to COVID-19?

Can I find flights from St. Louis to State of Washington for under $200 on Cheapflights?

Are there nonstop flights from St. Louis to State of Washington for under $400 on Cheapflights?

Are there last-minute flights available from St. Louis to State of Washington for under $300?

How popular is this St. Louis to State of Washington flight route?

What are the cheapest airlines to fly from St. Louis to State of Washington one-way?

What are the most popular routes from St. Louis to State of Washington?

What are the most popular airlines that fly from St. Louis to State of Washington?

What are the most reliable airlines from St. Louis to State of Washington?

What are the cheapest flights from St. Louis to State of Washington?

Flights to Washington from St. Louis

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COVID Restrictions

Can I fly to Washington from Lambert-St Louis right now?

Can I fly back to Lambert-St Louis from Washington?

Destination points for flights from St. Louis to Washington

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Top 7 airlines flying from St. Louis to Washington

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

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Hourly flight availability from St. Louis to Washington

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