MLU - SEA

$402 Find Cheap Flights from Monroe to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monroe to Seattle departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monroe to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monroe to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$444
American Airlines
Tue 4/14Mon 4/20
MLU - SEA • 1 stop
Cheapest one-way
$402
American Airlines
Sat 5/30
MLU - SEA • 1 stop
Top airlines
American Airlines
Cheapest • from $444 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Monroe and Seattle. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Atlanta (ATL)
Cheapest • Avg $516 (round-trip)
Dallas (DFW)
Shortest trip • 6h 59m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Monroe to Seattle (MLU-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monroe to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monroe to Seattle

Tue, Apr 14 - Mon, Apr 20
American Airlines Logo
6:00 am - 10:48 am
MLU
-
SEA
6h 48m
1 stop
American Airlines Logo
12:59 am - 12:17 pm
SEA
-
MLU
9h 18m
1 stop
$444American Airlines
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
6:00 am - 10:51 am
MLU
-
SEA
6h 51m
1 stop
American Airlines Logo
12:59 am - 9:33 am
SEA
-
MLU
6h 34m
1 stop
$459American Airlines
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
10:03 am - 5:52 pm
MLU
-
SEA
9h 49m
2 stops
American Airlines Logo
12:59 am - 9:33 am
SEA
-
MLU
6h 34m
1 stop
$498American Airlines
Sat, May 30 - Fri, Jun 5
American Airlines Logo
6:48 pm - 12:59 am
MLU
-
SEA
8h 11m
1 stop
American Airlines Logo
5:10 am - 1:12 pm
SEA
-
MLU
6h 02m
1 stop
$533American Airlines
Fri, Jul 24 - Fri, Jul 31
American Airlines Logo
6:47 pm - 11:49 pm
MLU
-
SEA
7h 02m
1 stop
American Airlines Logo
12:59 am - 9:49 am
SEA
-
MLU
6h 50m
1 stop
$536American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:00 am - 10:48 am
MLU
-
SEA
6h 48m
1 stop
American Airlines Logo
11:11 am - 10:33 pm
SEA
-
MLU
9h 22m
2 stops
$572American Airlines
Fri, Jun 5 - Sun, Jun 14
American Airlines Logo
6:48 pm - 12:59 am
MLU
-
SEA
8h 11m
1 stop
American Airlines Logo
11:24 pm - 9:48 am
SEA
-
MLU
8h 24m
1 stop
$576American Airlines
Sat, May 30 - Fri, Jun 5
American Airlines Logo
1:42 pm - 9:04 pm
MLU
-
SEA
9h 22m
2 stops
American Airlines Logo
5:10 am - 1:12 pm
SEA
-
MLU
6h 02m
1 stop
$620American Airlines
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
6:00 am - 10:51 am
MLU
-
SEA
6h 51m
1 stop
American Airlines Logo
11:55 pm - 9:40 am
SEA
-
MLU
7h 45m
1 stop
$673American Airlines
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
6:00 am - 10:51 am
MLU
-
SEA
6h 51m
1 stop
American Airlines Logo
11:11 am - 10:33 pm
SEA
-
MLU
9h 22m
2 stops
$730American Airlines
Booking Insights

KAYAK's insights & trends for Monroe to Seattle flights

Get data-powered insights and trends into flights from Monroe to Seattle to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Monroe to Seattle?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Monroe to Seattle were found on American Airlines ($444) and Delta ($873).

Find deals

Good to know

Low seasonApril
Cheapest flight$402
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Monroe to Seattle

When to book flights from Monroe to Seattle

Are your dates flexible? Find out the best times to travel from Monroe to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Monroe to Seattle

  • What is the cheapest flight from Monroe to Seattle?

    In the last 3 days, the lowest price for a flight from Monroe to Seattle was $402 for a one-way ticket and $444 for a round-trip.

  • Do I need a passport to fly between Monroe and Seattle?

    No

  • Which aircraft models fly most regularly from Monroe to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Monroe to Seattle?

    oneworld is the only airline alliance operating flights between Monroe and Seattle.

  • How does KAYAK find such low prices on flights from Monroe to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Monroe to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Monroe to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Monroe is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Monroe to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Monroe with another airline. Booking your flights between Monroe and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Monroe to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Monroe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Monroe to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Monroe to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Monroe to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11468 reviews
6.9Entertainment
6.4Food
7.5Boarding
7.2Comfort
7.9Crew
Airline reviews

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

4.0 OkaySean, Mar 2026
PSP - DFW
Read more American Airlines reviews

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Everything you need to know for your flight from Monroe to Seattle

Information on your arrival and departure airports

Monroe (MLU)
Seattle (SEA)