Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Richmond to Seattle from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:02 am - 10:39 amRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
28h 37m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:37 pm - 11:06 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
17h 29m2 stops Denver Intl Orlando
$379Multiple Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
5:39 pm - 10:57 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 18m1 stop Philadelphia
American Airlines Logo
6:40 am - 4:33 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
6h 53m1 stop Charlotte Douglas
$384American Airlines
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
2:35 pm - 9:55 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
10h 20m1 stop Newark
United Airlines Logo
11:14 pm - 9:52 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 38m1 stop Washington, D.C. Dulles Intl
$385United Airlines
Tue, Oct 6 - Fri, Oct 9
United Airlines Logo
5:37 pm - 10:53 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
11:14 pm - 9:52 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
7h 38m1 stop Washington, D.C. Dulles Intl
$385United Airlines
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
8:30 pm - 3:08 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
21h 38m2 stops Tampa Denver Intl
Multiple Airlines Logo
8:15 pm - 9:21 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
22h 06m1 stop Los Angeles
$385Multiple Airlines
Tue, Sep 15 - Mon, Sep 28
American Airlines Logo
5:45 am - 11:45 amRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
9h 00m1 stop Charlotte Douglas
American Airlines Logo
6:12 am - 7:46 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
10h 34m1 stop Chicago O'Hare Intl
$385American Airlines
Fri, Feb 5 - Wed, Feb 10
Delta Logo
4:59 pm - 11:20 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
9h 21m1 stop New York John F Kennedy Intl
Delta Logo
10:40 pm - 11:37 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
9h 57m1 stop New York John F Kennedy Intl
$387Delta
Fri, Sep 11 - Fri, Sep 25
Delta Logo
12:22 pm - 8:09 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
10h 47m1 stop New York John F Kennedy Intl
Delta Logo
11:10 pm - 12:07 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
9h 57m1 stop Detroit Metropolitan Wayne County
$387Delta
Fri, Oct 23 - Fri, Oct 30
Southwest Logo
4:55 pm - 9:30 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
7h 35m1 stop Denver Intl
Southwest Logo
7:10 am - 8:50 pmSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
10h 40m2 stops Phoenix Sky Harbor Intl Baltimore/Washington
$390Southwest
Sat, Sep 5 - Wed, Sep 9
Southwest Logo
6:00 pm - 11:00 pmRIC  Richmond Byrd Intl-SEA Seattle/Tacoma Intl
8h 00m1 stop Denver Intl
Southwest Logo
7:25 pm - 9:50 amSEA  Seattle/Tacoma Intl-RIC Richmond Byrd Intl
11h 25m2 stops Las Vegas Harry Reid Intl Baltimore/Washington
$390Southwest
Fri, Sep 18 - Mon, Sep 21

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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.
Search flight deals

Southwest flights from Richmond to Seattle

Our best Southwest deals on Richmond to Seattle flight tickets
Southwest
Sep 5
RIC4:55 pmRichmond Byrd Intl
7h 35m
1 stop
SEA9:30 pmSeattle/Tacoma Intl
Sep 9
SEA7:10 amSeattle/Tacoma Intl
10h 40m
2 stops
RIC8:50 pmRichmond Byrd Intl
$390
Southwest
Nov 6
RIC6:15 amRichmond Byrd Intl
14h 45m
2 stops
SEA6:00 pmSeattle/Tacoma Intl
Nov 9
SEA5:30 amSeattle/Tacoma Intl
13h 25m
1 stop
RIC9:55 pmRichmond Byrd Intl
$396
Southwest
Aug 27
RIC8:05 amRichmond Byrd Intl
8h 10m
1 stop
SEA1:15 pmSeattle/Tacoma Intl
Aug 31
SEA7:25 pmSeattle/Tacoma Intl
11h 25m
2 stops
RIC9:50 amRichmond Byrd Intl
$400

Frontier flights from Richmond to Seattle

Our best Frontier deals on Richmond to Seattle flight tickets
Frontier
Sep 4
RIC5:26 pmRichmond Byrd Intl
22h 56m
1 stop
SEA1:22 pmSeattle/Tacoma Intl
Sep 6
SEA7:06 pmSeattle/Tacoma Intl
18h 25m
1 stop
RIC4:31 pmRichmond Byrd Intl
$452
Frontier
Aug 12
RIC6:47 pmRichmond Byrd Intl
17h 17m
1 stop
SEA9:04 amSeattle/Tacoma Intl
Aug 13
SEA2:22 pmSeattle/Tacoma Intl
24h 30m
1 stop
RIC5:52 pmRichmond Byrd Intl
$515
Frontier
Aug 13
RIC4:42 pmRichmond Byrd Intl
19h 22m
2 stops
SEA9:04 amSeattle/Tacoma Intl
Aug 20
SEA7:06 pmSeattle/Tacoma Intl
18h 25m
1 stop
RIC4:31 pmRichmond Byrd Intl
$574

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Tue 8/25

9:02 am-10:39 am

1 stop28h 37m

Seattle/Tacoma Intl

Sat 8/29

2:37 pm-11:06 am

2 stops17h 29m

$379
Quickest round-trip

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Wed 9/9

5:39 pm-10:57 pm

1 stop8h 18m

Seattle/Tacoma Intl

Sat 9/12

6:40 am-4:33 pm

1 stop6h 53m

$384

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Tue 10/6

2:35 pm-9:55 pm

1 stop10h 20m

Seattle/Tacoma Intl

Fri 10/9

11:14 pm-9:52 am

1 stop7h 38m

$385

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Mon 9/28

5:37 pm-10:53 pm

1 stop8h 16m

Seattle/Tacoma Intl

Fri 10/2

11:14 pm-9:52 am

1 stop7h 38m

$385

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Tue 9/15

8:30 pm-3:08 pm

2 stops21h 38m

Seattle/Tacoma Intl

Mon 9/28

8:15 pm-9:21 pm

1 stop22h 06m

$385

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Fri 2/5

5:45 am-11:45 am

1 stop9h 00m

Seattle/Tacoma Intl

Wed 2/10

6:12 am-7:46 pm

1 stop10h 34m

$385

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Fri 9/11

4:59 pm-11:20 pm

1 stop9h 21m

Seattle/Tacoma Intl

Fri 9/25

10:40 pm-11:37 am

1 stop9h 57m

$387

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Fri 10/23

12:22 pm-8:09 pm

1 stop10h 47m

Seattle/Tacoma Intl

Fri 10/30

11:10 pm-12:07 pm

1 stop9h 57m

$387

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Sat 9/5

4:55 pm-9:30 pm

1 stop7h 35m

Seattle/Tacoma Intl

Wed 9/9

7:10 am-8:50 pm

2 stops10h 40m

$390

RichmondSeattle

RIC Richmond Byrd Intl - SEA Seattle/Tacoma Intl

RICSEA

Richmond Byrd Intl

Fri 9/18

6:00 pm-11:00 pm

1 stop8h 00m

Seattle/Tacoma Intl

Mon 9/21

7:25 pm-9:50 am

2 stops11h 25m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond 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 typical price of a round-trip flight between Richmond and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $408 to $748.
The lowest price recently found on this route was $379.

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $452. If you don’t want to visit Seattle in October, then you should wait until November to fly from Richmond, when ticket prices are also cheap, with an average price of $458.

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

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $535 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $379 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of August 2026, prices for Richmond to Seattle flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

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

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

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

Fastest flight time

7h 31m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 31m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

Frequently asked questions about flying from Richmond to Seattle

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 7h 31m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl 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 Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $218Free CancellationRating
6.7
319 reviews
Search Sun Country Air flights
DeltaPriceFrom $274Free CancellationRating
7.8
8,505 reviews
Search Delta flights
American AirlinesPriceFrom $333Free CancellationRating
7.1
11,900 reviews
Search American Airlines flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
10,101 reviews
Search United Airlines flights
SouthwestPriceFrom $399Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $632Free CancellationRating
7.9
12,794 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Kent
Lynnwood
Redmond
Lakewood
Federal Way
Puyallup
Tukwila
Fife
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Richmond to Seattle. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

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

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States