€370 Cheap flights to Washington
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Washington departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in Washington
Find flights to these popular cities in Washington from your nearest airport.
Flights to Seattle
Search all flight deals to SeattleFlights to Spokane
Search all flight deals to SpokaneFind the cheapest flights from Ireland to Washington
Recent return flight deals from Ireland to Washington
Recent one-way flight deals from Ireland to Washington
Recent last minute flight deals from Ireland to Washington
Recent direct flight deals from Ireland to Washington
See travel insights to Washington from
Washington flights insights and trends
Explore insights for your Washington flight to craft the best travel plan
What is the cheapest flight I can find to State of Washington?
The average flight to State of Washington costs €564/per person and the cheapest flight to State of Washington is €108/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.
See prices from:
What is the cheapest day to depart on your flight to State of Washington?
The cheapest day to depart on your flight to State of Washington is on a Wednesday when prices can be found for as low as €654. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to State of Washington for around €971.
Cheapest flights to cities in Washington
Click on the cities below to find out when it's cheapest to fly to Washington from Ireland
Cheap Washington flight deals and tips
Summary info about Washington flight prices, duration and airlines
Best One-Way Price | €281 |
|---|---|
Best Round-Trip Price | €370 |
Fastest flight time | 22h 46m |
Frequently asked questions about flying to Washington
What is the best airport to fly into to visit Seattle?
87% of momondo users visit Seattle more often than any other city in State of Washington. When travelling to Seattle, typically the most convenient airport to fly into is Seattle Airport.
What is the weather like in State of Washington?
State of Washington typically has a temperature range from 5 °C(December) to 19 °C(July). Those looking to avoid rain and/or snow while visiting State of Washington should plan their trip in July, August, or September, as these months are relatively less likely to have precipitation.
Which airlines fly to State of Washington?
Of the 4 airlines that fly to State of Washington, Aer Lingus, Icelandair and British Airways happen to be the most favoured based on our user data. Aer Lingus is the most popular among the three airlines, with 63% of users choosing them for their travels to State of Washington.
How much are flights to State of Washington?
Flights to State of Washington can be found for as cheap as €587 per ticket. However our users tend to find airfares to State of Washington for around €677 on average. If you’re looking to find a good deal on your flight to State of Washington, then you should consider booking if you find anything for €656 or less.
What is the best day of the week to fly to State of Washington?
If your travel plans are flexible and you’re looking to save money on flights to State of Washington, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Thursday, is your best option. Departing on a Saturday tends to be the most expensive day of the week to fly to State of Washington.
When did momondo last update prices for flights to Washington?
Prices for flights to Washington are refreshed on a daily basis.
How many operators does momondo search for flights to Washington?
The number of operators available for flights to Washington is 7 as of April 2025.
How old do you have to be to fly to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Washington?
It is quick and easy to find flights to Washington on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.
Can I find flights to Washington with flexible booking policies on momondo?
Yes. All flights to Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights to Washington?
momondo provides multiple filters to help you find the best flight to Washington. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Washington right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Washington and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.