Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Richmond to Seattle from $134

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 2/24. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Sun Country Air Logo
11:43 am - 10:46 pm
RIC
-
SEA
14h 03m
1 stop
Sun Country Air Logo
11:55 pm - 5:47 pm
SEA
-
RIC
14h 52m
1 stop
$295Sun Country Air
Fri, May 29 - Sun, May 31
Sun Country Air Logo
10:59 am - 11:07 am
RIC
-
SEA
27h 08m
1 stop
Sun Country Air Logo
11:59 pm - 9:55 am
SEA
-
RIC
6h 56m
1 stop
$360Sun Country Air
Mon, Jun 15 - Sun, Jun 21
American Airlines Logo
6:14 am - 12:51 pm
RIC
-
SEA
9h 37m
1 stop
American Airlines Logo
10:57 pm - 9:38 am
SEA
-
RIC
7h 41m
1 stop
$367American Airlines
Wed, Mar 18 - Tue, Mar 24
Sun Country Air Logo
3:24 pm - 10:46 pm
RIC
-
SEA
10h 22m
1 stop
Sun Country Air Logo
6:42 pm - 10:00 am
SEA
-
RIC
12h 18m
1 stop
$370Sun Country Air
Sun, Jun 14 - Thu, Jun 18
American Airlines Logo
4:05 pm - 9:08 pm
RIC
-
SEA
8h 03m
1 stop
American Airlines Logo
12:07 am - 1:21 pm
SEA
-
RIC
10h 14m
1 stop
$372American Airlines
Sat, Feb 14 - Mon, Feb 16
Sun Country Air Logo
6:20 pm - 10:46 pm
RIC
-
SEA
7h 26m
1 stop
Sun Country Air Logo
11:59 pm - 5:07 pm
SEA
-
RIC
14h 08m
1 stop
$375Sun Country Air
Fri, Jul 10 - Sat, Jul 18
American Airlines Logo
1:37 pm - 9:57 pm
RIC
-
SEA
11h 20m
1 stop
American Airlines Logo
12:27 pm - 11:19 pm
SEA
-
RIC
7h 52m
1 stop
$377American Airlines
Sat, Feb 14 - Tue, Feb 17
Southwest Logo
7:30 pm - 12:05 am
RIC
-
SEA
7h 35m
1 stop
Southwest Logo
6:30 am - 4:05 pm
SEA
-
RIC
6h 35m
1 stop
$380Southwest
Mon, Apr 27 - Tue, May 5
Southwest Logo
6:05 am - 5:50 pm
RIC
-
SEA
14h 45m
2 stops
Southwest Logo
6:45 am - 4:40 pm
SEA
-
RIC
6h 55m
1 stop
$382Southwest
Wed, Feb 18 - Wed, Feb 25
Southwest Logo
7:30 pm - 12:05 am
RIC
-
SEA
7h 35m
1 stop
Southwest Logo
11:45 pm - 11:45 am
SEA
-
RIC
9h 00m
2 stops
$385Southwest
Mon, Apr 27 - Tue, May 5

Delta flights from Richmond to Seattle

Our best Delta deals on Richmond to Seattle flight tickets
Delta
Mar 16
RIC5:18 pmRichmond Byrd Intl
7h 57m
1 stop
SEA10:15 pmSeattle/Tacoma Intl
Mar 20
SEA11:15 pmSeattle/Tacoma Intl
21h 09m
1 stop
RIC11:24 pmRichmond Byrd Intl
$460
Delta
Apr 2
RIC6:08 pmRichmond Byrd Intl
8h 49m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Apr 6
SEA9:45 pmSeattle/Tacoma Intl
8h 10m
1 stop
RIC8:55 amRichmond Byrd Intl
$473
Delta
Jan 29
RIC7:00 amRichmond Byrd Intl
10h 18m
1 stop
SEA2:18 pmSeattle/Tacoma Intl
Feb 6
SEA9:45 pmSeattle/Tacoma Intl
10h 39m
1 stop
RIC11:24 amRichmond Byrd Intl
$732

Sun Country Air flights from Richmond to Seattle

Our best Sun Country Air deals on Richmond to Seattle flight tickets
Sun Country Air
May 29
RIC11:43 amRichmond Byrd Intl
14h 03m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
May 31
SEA11:55 pmSeattle/Tacoma Intl
14h 52m
1 stop
RIC5:47 pmRichmond Byrd Intl
$295
Sun Country Air
Jun 15
RIC10:59 amRichmond Byrd Intl
27h 08m
1 stop
SEA11:07 amSeattle/Tacoma Intl
Jun 21
SEA11:59 pmSeattle/Tacoma Intl
6h 56m
1 stop
RIC9:55 amRichmond Byrd Intl
$360
Sun Country Air
Jun 14
RIC3:24 pmRichmond Byrd Intl
10h 22m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
Jun 18
SEA6:42 pmSeattle/Tacoma Intl
12h 18m
1 stop
RIC10:00 amRichmond Byrd Intl
$370

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 January 21, 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

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 5/29

11:43 am-10:46 pm

1 stop14h 03m

Seattle/Tacoma Intl

Sun 5/31

11:55 pm-5:47 pm

1 stop14h 52m

$295

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 6/15

10:59 am-11:07 am

1 stop27h 08m

Seattle/Tacoma Intl

Sun 6/21

11:59 pm-9:55 am

1 stop6h 56m

$360

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 3/18

6:14 am-12:51 pm

1 stop9h 37m

Seattle/Tacoma Intl

Tue 3/24

10:57 pm-9:38 am

1 stop7h 41m

$367

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sun 6/14

3:24 pm-10:46 pm

1 stop10h 22m

Seattle/Tacoma Intl

Thu 6/18

6:42 pm-10:00 am

1 stop12h 18m

$370

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 2/14

4:05 pm-9:08 pm

1 stop8h 03m

Seattle/Tacoma Intl

Mon 2/16

12:07 am-1:21 pm

1 stop10h 14m

$372

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Fri 7/10

6:20 pm-10:46 pm

1 stop7h 26m

Seattle/Tacoma Intl

Sat 7/18

11:59 pm-5:07 pm

1 stop14h 08m

$375

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 2/14

1:37 pm-9:57 pm

1 stop11h 20m

Seattle/Tacoma Intl

Tue 2/17

12:27 pm-11:19 pm

1 stop7h 52m

$377

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 4/27

7:30 pm-12:05 am

1 stop7h 35m

Seattle/Tacoma Intl

Tue 5/5

6:30 am-4:05 pm

1 stop6h 35m

$380

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 2/18

6:05 am-5:50 pm

2 stops14h 45m

Seattle/Tacoma Intl

Wed 2/25

6:45 am-4:40 pm

1 stop6h 55m

$382

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 4/27

7:30 pm-12:05 am

1 stop7h 35m

Seattle/Tacoma Intl

Tue 5/5

11:45 pm-11:45 am

2 stops9h 00m

$385

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 cheapest month to fly to Seattle?

In general, September 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 $434. If you don’t want to visit Seattle in September, then you should wait until November to fly from Richmond, when ticket prices are also cheap, with an average price of $446.

How far in advance should I book a flight 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 $486 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 $411 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of January 2026, prices for Richmond to Seattle flights are approximately 33% cheaper 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 33m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 33m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

  • 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 33m 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
DeltaPriceFrom $168Free CancellationRating
7.9
8,085 reviews
Search Delta flights
JetBluePriceFrom $188Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
Sun Country AirPriceFrom $218Free CancellationRating
6.9
343 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $314Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
American AirlinesPriceFrom $332Free CancellationRating
7.2
11,172 reviews
Search American Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.0
4,266 reviews
Search Southwest 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
Lynnwood
Kent
Marysville
Redmond
Puyallup
Cle Elum
Tukwila
Lakewood
Federal Way
Centralia
Westport
Kirkland
Fife
Shoreline

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
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States