Cheap flights from Waterloo, Iowa to Seattle from $374
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to Seattle departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Waterloo, Iowa to Seattle
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How to get the cheapest flight ticket from Waterloo, Iowa 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
When to book flights from Waterloo, Iowa to Seattle
Cheap Waterloo, Iowa to Seattle (ALO to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Waterloo, Iowa to Seattle
How far is Waterloo to Seattle/Tacoma Intl by plane?
There are 1495.1 mi between Waterloo and Seattle/Tacoma Intl. Flights usually cover this in 6h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Waterloo Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Waterloo Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Waterloo Airport to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Waterloo Airport to Seattle/Tacoma Intl Airport is 1 as of June 2025.
How old do you have to be to fly from Waterloo Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Waterloo Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Waterloo, Iowa to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Waterloo, Iowa to Seattle is American Airlines (100% of total bookings).
Best airlines flying from Waterloo, Iowa to Seattle
Compare and see reviews for airlines that fly from Waterloo, Iowa to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $422 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Waterloo to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Waterloo to Seattle. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Waterloo to Seattle with flexible booking policies on momondo?
All flight searches from Waterloo to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Waterloo to Seattle?
momondo helps you find the best flight between Waterloo and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Waterloo 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 Waterloo and alert you when they change.