What airlines fly to Seattle?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Seattle from Monroe according to our data. American Airlines is the first choice among our users, with 81% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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 2 as of July 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

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Find the cheapest flights from Monroe to Seattle

Round-trip

One-way

Cheap round-trip flights

6:24 pm - 12:43 amMLU-SEA

8h 19m1 stop

11:32 pm - 9:35 amSEA-MLU

8h 03m1 stop

$574American Airlines

Find Deal

Wed, Jul 30 - Sun, Aug 3

6:24 pm - 12:43 amMLU-SEA

8h 19m1 stop

12:59 am - 9:35 amSEA-MLU

6h 36m1 stop

$625American Airlines

Find Deal

Thu, Jul 31 - Sun, Aug 3

12:48 pm - 10:44 pmMLU-SEA

11h 56m2 stops

6:00 am - 5:04 pmSEA-MLU

9h 04m1 stop

$886Delta

Find Deal

Thu, Jul 31 - Mon, Aug 4

10:05 am - 5:10 pmMLU-SEA

9h 05m2 stops

11:32 pm - 9:35 amSEA-MLU

8h 03m1 stop

$938American Airlines

Find Deal

Wed, Jul 30 - Sun, Aug 3

12:48 pm - 12:01 amMLU-SEA

13h 13m2 stops

5:30 am - 5:04 pmSEA-MLU

9h 34m2 stops

$1,293Delta

Find Deal

Thu, Jul 31 - Mon, Aug 4

12:48 pm - 10:44 pmMLU-SEA

11h 56m2 stops

5:30 am - 5:04 pmSEA-MLU

9h 34m2 stops

$1,308Delta

Find Deal

Wed, Jul 30 - Sun, Aug 3

American Airlines flights from Monroe to Seattle

Our best American Airlines deals on Monroe to Seattle flight tickets

American Airlines

Jul 30

MLU6:24 pmMonroe Huenefeld

8h 19m

1 stop

SEA12:43 amSeattle/Tacoma Intl

Aug 3

SEA11:32 pmSeattle/Tacoma Intl

8h 03m

1 stop

MLU9:35 amMonroe Huenefeld

$574

Find similar

American Airlines

Jul 31

MLU6:24 pmMonroe Huenefeld

8h 19m

1 stop

SEA12:43 amSeattle/Tacoma Intl

Aug 3

SEA12:59 amSeattle/Tacoma Intl

6h 36m

1 stop

MLU9:35 amMonroe Huenefeld

$625

Find similar

American Airlines

Jul 30

MLU10:05 amMonroe Huenefeld

9h 05m

2 stops

SEA5:10 pmSeattle/Tacoma Intl

Aug 3

SEA11:32 pmSeattle/Tacoma Intl

8h 03m

1 stop

MLU9:35 amMonroe Huenefeld

$938

Find similar

Delta flights from Monroe to Seattle

Our best Delta deals on Monroe to Seattle flight tickets

Delta

Jul 31

MLU12:48 pmMonroe Huenefeld

11h 56m

2 stops

SEA10:44 pmSeattle/Tacoma Intl

Aug 4

SEA6:00 amSeattle/Tacoma Intl

9h 04m

1 stop

MLU5:04 pmMonroe Huenefeld

$886

Find similar

Delta

Jul 31

MLU12:48 pmMonroe Huenefeld

13h 13m

2 stops

SEA12:01 amSeattle/Tacoma Intl

Aug 4

SEA5:30 amSeattle/Tacoma Intl

9h 34m

2 stops

MLU5:04 pmMonroe Huenefeld

$1,293

Find similar

Delta

Jul 30

MLU12:48 pmMonroe Huenefeld

11h 56m

2 stops

SEA10:44 pmSeattle/Tacoma Intl

Aug 3

SEA5:30 amSeattle/Tacoma Intl

9h 34m

2 stops

MLU5:04 pmMonroe Huenefeld

$1,308

Find similar

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

Prices

Airlines

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

Best Price Found	$574
Fastest flight time	8h 19m
Direct flights	None
Airports in Seattle	1 airport

The best flight deal from Monroe to Seattle found on momondo in the last 72 hours is $574

The fastest flight from Monroe to Seattle takes 8h 19m

There are no direct flights from Monroe to Seattle. Popular non-direct route for this connection is Monroe Huenefeld Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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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 19m, 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 2 as of July 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 88% of all bookings. The subsequent popular airline is Delta at 12%.

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
Delta	PriceFrom $423	Free Cancellation	Rating 8.0 7,959 reviews		Search Delta flights
American Airlines	PriceFrom $478	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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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.