SEA - MLU

$368 Find Cheap Flights from Seattle to Monroe

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Monroe departing on 11/13. 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 Monroe

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Monroe, 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 Seattle to Monroe, 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
$368
American Airlines
Thu 11/13Tue 11/18
SEA - MLU • 1 stop
Cheapest one-way
Multiple Airlines
Thu 10/30
SEA - MLU • multi-stop
Top airlines
American Airlines
Cheapest • from $368 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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 Monroe!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Monroe (SEA-MLU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Monroe 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 Seattle to Monroe

Thu, Nov 13 - Tue, Nov 18
American Airlines Logo
12:59 am - 9:32 amSEA-MLU
6h 33m1 stop
American Airlines Logo
6:45 pm - 11:42 pmMLU-SEA
6h 57m1 stop
$368American Airlines
Find Deal
Wed, Mar 25 - Sat, Mar 28
Delta Logo
6:00 am - 4:39 pmSEA-MLU
8h 39m1 stop
Delta Logo
6:02 am - 12:29 pmMLU-SEA
8h 27m1 stop
$423Delta
Find Deal
Wed, Mar 25 - Sat, Mar 28
Delta Logo
6:00 am - 4:39 pmSEA-MLU
8h 39m1 stop
Delta Logo
6:02 am - 12:29 pmMLU-SEA
8h 27m1 stop
$453Delta
Find Deal
Thu, Nov 13 - Tue, Nov 18
American Airlines Logo
12:59 am - 9:32 amSEA-MLU
6h 33m1 stop
American Airlines Logo
5:30 am - 2:08 pmMLU-SEA
10h 38m2 stops
$458American Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:33 am - 9:20 amSEA-MLU
5h 47m1 stop
American Airlines Logo
10:10 am - 2:36 pmMLU-SEA
6h 26m1 stop
$527American Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:33 am - 9:20 amSEA-MLU
5h 47m1 stop
American Airlines Logo
10:10 am - 6:49 pmMLU-SEA
10h 39m2 stops
$533American Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:33 am - 9:20 amSEA-MLU
5h 47m1 stop
American Airlines Logo
10:10 am - 2:36 pmMLU-SEA
6h 26m1 stop
$539American Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:33 am - 9:20 amSEA-MLU
5h 47m1 stop
American Airlines Logo
10:10 am - 6:49 pmMLU-SEA
10h 39m2 stops
$545American Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:33 am - 9:20 amSEA-MLU
5h 47m1 stop
American Airlines Logo
10:10 am - 2:36 pmMLU-SEA
6h 26m1 stop
$549American Airlines
Find Deal
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:33 am - 9:20 amSEA-MLU
5h 47m1 stop
American Airlines Logo
10:10 am - 6:49 pmMLU-SEA
10h 39m2 stops
$555American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Monroe flights

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

What’s the cheapest day of the week to fly from Seattle to Monroe?

The average price of all round-trip flights from Seattle to Monroe clicked on KAYAK for each day over the last 12 months.

For Seattle to Monroe, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Monroe back to Seattle, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Find deals

Good to know

Cheapest flight$368
Flight from Seattle to Monroe

When to book flights from Seattle to Monroe

Are your dates flexible? Find out the best times to travel from Seattle to Monroe 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 Seattle to Monroe

  • What is the cheapest flight from Seattle to Monroe?

    In the last 3 days, the lowest price for a flight from Seattle to Monroe was $368 for a round-trip ticket.

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

    No

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

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

  • Which airline alliances offer flights from Seattle to Monroe?

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

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

    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 Seattle to Monroe.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monroe from Seattle 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 Seattle to Monroe?

    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 Monroe with an airline and back to Seattle with another airline. Booking your flights between Seattle and MLU 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 Seattle to Monroe?

    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 Monroe from Seattle 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 Seattle to Monroe

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Monroe. 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 Seattle to Monroe? 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.
7.2
American AirlinesOverall score based on 11030 reviews
6.4Food
7.5Boarding
7.2Comfort
6.9Entertainment
8.0Crew
Airline reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

8.0 ExcellentKohMeng, Oct 2025DFW - LAX
Read more American Airlines reviews

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

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

Information on your arrival and departure airports

Seattle (SEA)
Monroe (MLU)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.