HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$133+ Cheap flights from Richmond to Seattle (RIC - SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
RIC — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Richmond to Seattle 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.

Cheapflights Tip: The best prices from Richmond Byrd Intl to Seattle/Tacoma Intl are usually found in January or September, booked 55 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Richmond to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Richmond (RIC) to Seattle (SEA). 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 June 12, 2025.

Round-trip from

$353
(Southwest)

One-way from

$133
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$544
From Richmond Byrd Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Richmond Byrd Intl to Seattle/Tacoma Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Richmond to Seattle

Cheapest flights from Richmond to Seattle
Explore the most affordable flight options available from Richmond to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/222:55 pmRIC - SEA
2 stops12h 20mSouthwest
Tue 8/1911:10 pmSEA - RIC
2 stops9h 50mSouthwest
Deal found 6/10$353
This Sun Country Air deal was found by Cheapflights users on 6/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:05 pmRIC - SEA
1 stop25h 51mSun Country Air
Thu 7/311:59 pmSEA - RIC
1 stop8h 30mSun Country Air
Deal found 6/11$355
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 10/19:46 amRIC - SEA
2 stops15h 39mDelta
Tue 10/79:55 pmSEA - RIC
1 stop10h 05mDelta
Deal found 6/11$356
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/131:48 pmRIC - SEA
2 stops29h 37mMultiple Airlines
Sat 7/1911:59 pmSEA - RIC
1 stop14h 06mMultiple Airlines
Deal found 6/10$358
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/77:33 pmRIC - SEA
1 stop8h 21mAmerican Airlines
Sat 8/235:35 amSEA - RIC
1 stop8h 50mAmerican Airlines
Deal found 6/11$362
This JetBlue deal was found by Cheapflights users on 6/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:25 pmRIC - SEA
1 stop11h 45mJetBlue
Tue 9/29:50 pmSEA - RIC
1 stop10h 29mJetBlue
Deal found 6/11$363
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:48 pmRIC - SEA
3 stops29h 37mSpirit Airlines
Wed 7/165:30 pmSEA - RIC
2 stops16h 23mSpirit Airlines
Deal found 6/10$376
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:05 amRIC - SEA
1 stop10h 25mUnited Airlines
Thu 9/1810:55 pmSEA - RIC
1 stop7h 41mUnited Airlines
Deal found 6/11$397
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:51 amRIC - SEA
1 stop9h 01mAlaska Airlines
Tue 9/1612:59 amSEA - RIC
1 stop7h 22mAlaska Airlines
Deal found 6/11$457

Cheapflights Fare Finder

Customize your flight search to find flights from Richmond to Seattle 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Richmond

Fly to

Seattle

Route

Depart

Return

Price

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 7/22

2:55 pm-12:15 am

2 stops12h 20m

Seattle/Tacoma Intl

Tue 8/19

11:10 pm-12:00 pm

2 stops9h 50m

$353

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 6/26

6:05 pm-4:56 pm

1 stop25h 51m

Seattle/Tacoma Intl

Thu 7/3

11:59 pm-11:29 am

1 stop8h 30m

$355

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sun 7/13

1:48 pm-4:25 pm

2 stops29h 37m

Seattle/Tacoma Intl

Sat 7/19

11:59 pm-5:05 pm

1 stop14h 06m

$358

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 8/7

7:33 pm-12:54 am

1 stop8h 21m

Seattle/Tacoma Intl

Sat 8/23

5:35 am-5:25 pm

1 stop8h 50m

$362

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 8/26

1:25 pm-10:10 pm

1 stop11h 45m

Seattle/Tacoma Intl

Tue 9/2

9:50 pm-11:19 am

1 stop10h 29m

$363

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 9/9

11:17 am-8:14 pm

1 stop11h 57m

Seattle/Tacoma Intl

Mon 9/22

11:05 pm-12:01 pm

1 stop9h 56m

$368

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 7/10

1:48 pm-4:25 pm

3 stops29h 37m

Seattle/Tacoma Intl

Wed 7/16

5:30 pm-12:53 pm

2 stops16h 23m

$376

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 9/9

11:05 am-6:30 pm

1 stop10h 25m

Seattle/Tacoma Intl

Thu 9/18

10:55 pm-9:36 am

1 stop7h 41m

$397

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 9/9

11:51 am-5:52 pm

1 stop9h 01m

Seattle/Tacoma Intl

Tue 9/16

12:59 am-11:21 am

1 stop7h 22m

$457

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 9/3

6:00 am-5:29 pm

1 stop14h 29m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 16 results
1
2

Best time to book a flight from Richmond to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Richmond with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Richmond to Seattle

How far ahead should I book a flight from Richmond to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Richmond to Seattle. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Richmond to Seattle, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Richmond to Seattle?

Currently, January is the cheapest month in which you can book a flight from Richmond to Seattle (average of $238). Flying from Richmond to Seattle in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RIC to SEA?

Find hourly flight availability from Richmond to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Richmond to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Richmond to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Richmond to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Richmond to Seattle flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Richmond to Seattle. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Richmond to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Richmond to Seattle round-trip?

    Our cheapest airline available from Richmond to Seattle is Southwest. Our recent data shows that you can find tickets from as low as $353 on this airline. Additional options worth looking into are Sun Country Air and American Airlines, starting at $355 and $362 round-trip. Southwest is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Richmond to Seattle one-way?

    $133 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Sun Country Air and Spirit Airlines, with prices starting from $153 and $173, respectively.

  • Can I find deals for flights from Richmond to Seattle that include hotel bookings?

    Yes. In addition to deals on Richmond to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Richmond to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Richmond to Seattle.

  • Can I find deals for business class flights from Richmond to Seattle?

    Yes. Cheapflights offers flight deals from Richmond to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Richmond to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Richmond to Seattle (average of $238). Flying from Richmond to Seattle in July is currently the most expensive (average of $391). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Richmond?

Book flights to Richmond if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Richmond to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
Raleigh to Seattle flights
Reagan-National to Portland flights
Dulles Intl to Portland flights
Norfolk to Seattle flights
Raleigh to Portland flights
Greensboro to Seattle flights
Dulles Intl to Spokane flights
Reagan-National to Spokane flights
Norfolk to Portland flights
Richmond to Portland flights
Charlottesville to Seattle flights
Roanoke to Seattle flights
Blountville to Seattle flights
Raleigh to Spokane flights
Greensboro to Portland flights
Dulles Intl to Pasco flights
Reagan-National to Pasco flights
Charlottesville to Portland flights
Raleigh to Pasco flights
Richmond to Spokane flights
Greensboro to Pasco flights
Salisbury to Seattle flights
Greensboro to Spokane flights
Norfolk to Spokane flights
Roanoke to Portland flights
Newport News to Seattle flights
Dulles Intl to Bellingham flights
Blountville to Portland flights
Reagan-National to Bellingham flights
Lynchburg to Seattle flights
Reagan-National to Walla Walla flights
Dulles Intl to Pullman flights
Raleigh to Pullman flights
Dulles Intl to Yakima flights
Raleigh to Bellingham flights
Reagan-National to Pullman flights
Raleigh to Walla Walla flights
Dulles Intl to Walla Walla flights
Blountville to Spokane flights
Lynchburg to Portland flights
Richmond to Walla Walla flights
Newport News to Portland flights
Reagan-National to Yakima flights
Raleigh to Wenatchee flights
Reagan-National to Wenatchee flights
Dulles Intl to Wenatchee flights

Top 6 airlines flying from Richmond to Seattle

Discover the top 6 airlines that operate flights from Richmond to Seattle. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$143Average$288FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$328Average$375FlexibilityNo cancel feeOn-time83%
DeltaCheapest$330Average$485FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$513FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$364Average$558FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$371Average$537FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.