$438+ Cheap flights from Seattle to Monroe (SEA - MLU)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MLU
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Monroe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Monroe
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Last-minute
Cheapest flights from Seattle to MonroeExplore the most affordable flight options available from Seattle to Monroe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Seattle to Monroe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop9h 10m
Sat 12/56:13 am -
1 stop10h 25m
Deal found 9/21![Delta logo]()
$438
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:30 am -
1 stop8h 37m
Mon 11/96:40 pm -
1 stop7h 02m
Deal found 9/21![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 am -
2 stops14h 09m
Mon 11/95:50 pm -
1 stop8h 07m
Deal found 9/21![Delta logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
1 stop8h 37m
Mon 11/910:08 am -
1 stop8h 46m
Deal found 9/17![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:25 am -
1 stop7h 19m
Mon 10/126:48 pm -
1 stop7h 22m
Deal found 9/21![American Airlines logo]()
$553
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop9h 02m
Mon 10/55:41 pm -
1 stop8h 18m
Deal found 9/21![Delta logo]()
$584
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:12 pm -
1 stop6h 25m
Tue 9/2910:17 am -
1 stop6h 34m
Deal found 9/21![American Airlines logo]()
$605
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:55 am -
1 stop6h 46m
Fri 11/275:40 am -
1 stop7h 52m
Deal found 9/21![American Airlines logo]()
$608
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:59 pm -
2 stops10h 14m
Tue 9/2912:53 pm -
1 stop10h 22m
Deal found 9/21![Delta logo]()
$611
Best flights from Seattle to MonroeDiscover carefully curated flight deals from Seattle to Monroe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Seattle to Monroe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:55 am -
1 stop6h 46m
Fri 11/275:40 am -
1 stop7h 52m
Deal found 9/17![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:50 pm -
2 stops10h 30m
Mon 11/95:50 pm -
1 stop8h 07m
Deal found 9/21![Delta logo]()
$692
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:30 am -
1 stop8h 37m
Mon 11/910:08 am -
1 stop8h 46m
Deal found 9/21![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:00 am -
1 stop6h 18m
Sun 10/256:00 am -
2 stops9h 47m
Deal found 9/18![American Airlines logo]()
$746
Last-minute flights from Seattle to MonroeDiscover last-minute flight deals from Seattle to Monroe. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Monroe. Data last updated September 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:12 pm -
1 stop6h 25m
Tue 9/2910:17 am -
1 stop6h 34m
Deal found 9/21![American Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:59 pm -
2 stops10h 14m
Tue 9/2912:53 pm -
1 stop10h 22m
Deal found 9/21![Delta logo]()
$611
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:51 am -
1 stop8h 23m
Mon 9/281:44 pm -
1 stop8h 04m
Deal found 9/21![American Airlines logo]()
$670
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:05 pm -
2 stops11h 08m
Mon 9/285:41 pm -
1 stop8h 17m
Deal found 9/21![Delta logo]()
$676
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
1 stop9h 02m
Mon 10/55:41 pm -
1 stop8h 18m
Deal found 9/21![Delta logo]()
$584
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:25 am -
1 stop7h 19m
Mon 10/126:48 pm -
1 stop7h 22m
Deal found 9/21![American Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:00 am -
1 stop6h 18m
Sun 10/256:48 pm -
1 stop7h 22m
Deal found 9/18![American Airlines logo]()
$538
Find flight deals from Seattle to Monroe
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Monroe (MLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $438 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Monroe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Seattle to Monroe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleMonroe
SEA Seattle/Tacoma Intl - MLU Monroe Huenefeld
SEAMLU
Seattle/Tacoma Intl
Mon 11/23
12:55 am-9:41 am
1 stop6h 46m
Monroe Huenefeld
Fri 11/27
5:40 am-11:32 am
1 stop7h 52m
$488
SeattleMonroe
SEA Seattle/Tacoma Intl - MLU Monroe Huenefeld
SEAMLU
Seattle/Tacoma Intl
Thu 11/5
7:30 am-6:07 pm
1 stop8h 37m
Monroe Huenefeld
Mon 11/9
10:08 am-4:54 pm
1 stop8h 46m
$538
SeattleMonroe
SEA Seattle/Tacoma Intl - MLU Monroe Huenefeld
SEAMLU
Seattle/Tacoma Intl
Thu 11/5
11:50 pm-12:20 pm
2 stops10h 30m
Monroe Huenefeld
Mon 11/9
5:50 pm-11:57 pm
1 stop8h 07m
$692
SeattleMonroe
SEA Seattle/Tacoma Intl - MLU Monroe Huenefeld
SEAMLU
Seattle/Tacoma Intl
Sun 10/18
5:00 am-1:18 pm
1 stop6h 18m
Monroe Huenefeld
Sun 10/25
6:00 am-1:47 pm
2 stops9h 47m
$746
Sorted by cheapest first
Compare providers for flights from Seattle to Monroe
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Monroe in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Monroe flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Monroe flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Monroe flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Monroe flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Monroe flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Monroe
Have a flexible travel schedule? Discover the best time to fly to Monroe from Seattle with our price prediction graph.
SEA-MLU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Monroe
Get insights into the airlines that provide service to Monroe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Monroe. Reviews last updated September 22, 2026.
Peruse reviews from past customers who have flown with American Airlines from Seattle to Monroe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Overall
7.0
Comfort
7.2
Crew
7.9
Boarding
7.4
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Overall
7.0
Comfort
7.2
Crew
7.9
Boarding
7.4
Food
6.4
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Related info for your journey
Find useful and relevant information for your journey from Seattle to Monroe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Monroe?
Book flights to Monroe if you plan to visit one of these locationsRuston
West Monroe
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Top airline flying from Seattle to Monroe
Discover the top airline that operate flights from Seattle to Monroe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$378 | Average$482 | FlexibilityNo cancel fee | On-time71% |