When did momondo last update prices for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport is 1 as of December 2025.

How old do you have to be to fly from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$459 Cheap Flights from Monroe to Seattle in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Monroe to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:31 pm - 9:03 pm

MLU

SEA

8h 32m1 stop

1:38 am - 9:32 am

SEA

MLU

5h 54m1 stop

$620American Airlines

Fri, Jun 5 - Sat, Jun 13

5:30 am - 10:59 am

MLU

SEA

7h 29m1 stop

12:59 am - 9:34 am

SEA

MLU

6h 35m1 stop

$633American Airlines

Wed, Dec 31 - Sat, Jan 3

6:02 pm - 11:08 pm

MLU

SEA

7h 06m1 stop

12:59 am - 9:34 am

SEA

MLU

6h 35m1 stop

$684American Airlines

Tue, Dec 30 - Fri, Jan 2

5:20 pm - 12:06 am

MLU

SEA

8h 46m1 stop

11:50 am - 10:08 pm

SEA

MLU

8h 18m1 stop

$718Delta

Thu, Apr 30 - Sat, May 9

10:04 am - 2:54 pm

MLU

SEA

6h 50m1 stop

12:59 am - 9:34 am

SEA

MLU

6h 35m1 stop

$764American Airlines

Tue, Dec 30 - Fri, Jan 2

5:30 am - 2:11 pm

MLU

SEA

10h 41m2 stops

12:59 am - 9:34 am

SEA

MLU

6h 35m1 stop

$767American Airlines

Wed, Dec 31 - Sat, Jan 3

5:20 pm - 12:06 am

MLU

SEA

8h 46m1 stop

11:50 am - 10:08 pm

SEA

MLU

8h 18m1 stop

$768Delta

Thu, Apr 30 - Sat, May 9

5:30 am - 2:11 pm

MLU

SEA

10h 41m2 stops

12:59 am - 9:34 am

SEA

MLU

6h 35m1 stop

$818American Airlines

Tue, Dec 30 - Fri, Jan 2

5:20 pm - 12:06 am

MLU

SEA

8h 46m1 stop

9:30 am - 10:08 pm

SEA

MLU

10h 38m2 stops

$832Delta

Thu, Apr 30 - Sat, May 9

6:00 am - 1:18 pm

MLU

SEA

9h 18m2 stops

1:38 am - 9:32 am

SEA

MLU

5h 54m1 stop

$847American Airlines

Fri, Jun 5 - Sat, Jun 13

American Airlines flights from Monroe to Seattle

Our best American Airlines deals on Monroe to Seattle flight tickets

American Airlines

Jun 5

MLU6:00 amMonroe Huenefeld

6h 34m

1 stop

SEA10:34 amSeattle/Tacoma Intl

Jun 13

SEA1:38 amSeattle/Tacoma Intl

5h 54m

1 stop

MLU9:32 amMonroe Huenefeld

$574

Find similar

American Airlines

Dec 30

MLU6:02 pmMonroe Huenefeld

7h 06m

1 stop

SEA11:08 pmSeattle/Tacoma Intl

Jan 2

SEA12:59 amSeattle/Tacoma Intl

6h 35m

1 stop

MLU9:34 amMonroe Huenefeld

$579

Find similar

American Airlines

Jun 5

MLU2:31 pmMonroe Huenefeld

8h 32m

1 stop

SEA9:03 pmSeattle/Tacoma Intl

Jun 13

SEA1:38 amSeattle/Tacoma Intl

5h 54m

1 stop

MLU9:32 amMonroe Huenefeld

$620

Find similar

Delta flights from Monroe to Seattle

Our best Delta deals on Monroe to Seattle flight tickets

Delta

Apr 30

MLU5:20 pmMonroe Huenefeld

8h 46m

1 stop

SEA12:06 amSeattle/Tacoma Intl

May 9

SEA11:50 amSeattle/Tacoma Intl

8h 18m

1 stop

MLU10:08 pmMonroe Huenefeld

$718

Find similar

Delta

Apr 30

MLU5:20 pmMonroe Huenefeld

8h 46m

1 stop

SEA12:06 amSeattle/Tacoma Intl

May 9

SEA11:50 amSeattle/Tacoma Intl

8h 18m

1 stop

MLU10:08 pmMonroe Huenefeld

$748

Find similar

Delta

Apr 30

MLU5:20 pmMonroe Huenefeld

8h 46m

1 stop

SEA12:06 amSeattle/Tacoma Intl

May 9

SEA11:50 amSeattle/Tacoma Intl

8h 18m

1 stop

MLU10:08 pmMonroe Huenefeld

$768

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Fri 6/5

2:31 pm-9:03 pm

1 stop8h 32m

Seattle/Tacoma Intl

Sat 6/13

1:38 am-9:32 am

1 stop5h 54m

$620

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Wed 12/31

5:30 am-10:59 am

1 stop7h 29m

Seattle/Tacoma Intl

Sat 1/3

12:59 am-9:34 am

1 stop6h 35m

$633

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Tue 12/30

6:02 pm-11:08 pm

1 stop7h 06m

Seattle/Tacoma Intl

Fri 1/2

12:59 am-9:34 am

1 stop6h 35m

$684

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Thu 4/30

5:20 pm-12:06 am

1 stop8h 46m

Seattle/Tacoma Intl

Sat 5/9

11:50 am-10:08 pm

1 stop8h 18m

$718

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Tue 12/30

10:04 am-2:54 pm

1 stop6h 50m

Seattle/Tacoma Intl

Fri 1/2

12:59 am-9:34 am

1 stop6h 35m

$764

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Wed 12/31

5:30 am-2:11 pm

2 stops10h 41m

Seattle/Tacoma Intl

Sat 1/3

12:59 am-9:34 am

1 stop6h 35m

$767

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Thu 4/30

5:20 pm-12:06 am

1 stop8h 46m

Seattle/Tacoma Intl

Sat 5/9

11:50 am-10:08 pm

1 stop8h 18m

$768

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Tue 12/30

5:30 am-2:11 pm

2 stops10h 41m

Seattle/Tacoma Intl

Fri 1/2

12:59 am-9:34 am

1 stop6h 35m

$818

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Thu 4/30

5:20 pm-12:06 am

1 stop8h 46m

Seattle/Tacoma Intl

Sat 5/9

9:30 am-10:08 pm

2 stops10h 38m

$832

MonroeSeattle

MLU - SEA

MLUSEA

Monroe Huenefeld

Fri 6/5

6:00 am-1:18 pm

2 stops9h 18m

Seattle/Tacoma Intl

Sat 6/13

1:38 am-9:32 am

1 stop5h 54m

$847

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Monroe to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Monroe is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $545. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Monroe because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $847.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Monroe in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $565 when looking at flights departing in the afternoon. Flights to Seattle are more costly at noon, with an average ticket price of $622. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Monroe to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Monroe to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Monroe to Seattle (MLU to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monroe to Seattle

Fastest flight time	8h 46m
Direct flights	None

The fastest flight from Monroe to Seattle takes 8h 46m

There are no direct flights from Monroe to Seattle. There are no popular flight routes from Monroe to Seattle.

Search flight deals

How far is Monroe Huenefeld to Seattle/Tacoma Intl by plane?
The distance between Monroe Huenefeld and Seattle/Tacoma Intl is about 1888.6 mi. Flights usually cover this in 8h 46m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport is 1 as of December 2025.
How old do you have to be to fly from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Monroe Huenefeld Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Monroe to Seattle?
momondo data reveals that the most frequently booked airline on the route from Monroe to Seattle is American Airlines, representing 100% of all bookings.

Best airlines flying from Monroe to Seattle

Compare and see reviews for airlines that fly from Monroe to Seattle with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $419	Free Cancellation	Rating 7.2 11,055 reviews		Search American Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Monroe to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Monroe to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Monroe to Seattle with flexible booking policies on momondo?

Flights from Monroe to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Monroe to Seattle?

Once you have performed a search for Monroe to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Monroe to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Monroe and alert you when they change.